From 6f0d024a534af18d9e60b3ea757376cd8a3a980e Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Sun, 10 Feb 2008 18:45:23 +0000 Subject: [PATCH] Rename MRegisterInfo to TargetRegisterInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8 --- Xcode/LLVM.xcodeproj/project.pbxproj | 8 +- docs/CodeGenerator.html | 29 ++-- docs/WritingAnLLVMBackend.html | 2 +- include/llvm/CodeGen/CallingConvLower.h | 4 +- include/llvm/CodeGen/LiveInterval.h | 8 +- include/llvm/CodeGen/LiveIntervalAnalysis.h | 4 +- include/llvm/CodeGen/LiveVariables.h | 4 +- include/llvm/CodeGen/MachineFrameInfo.h | 8 +- include/llvm/CodeGen/MachineInstr.h | 9 +- include/llvm/CodeGen/MachineLocation.h | 2 +- include/llvm/CodeGen/MachineRegisterInfo.h | 18 +-- include/llvm/CodeGen/RegisterCoalescer.h | 4 +- include/llvm/CodeGen/RegisterScavenging.h | 4 +- include/llvm/CodeGen/ScheduleDAG.h | 4 +- include/llvm/Target/TargetMachine.h | 4 +- .../{MRegisterInfo.h => TargetRegisterInfo.h} | 29 ++-- lib/CodeGen/BranchFolding.cpp | 4 +- lib/CodeGen/DwarfWriter.cpp | 4 +- lib/CodeGen/LiveInterval.cpp | 9 +- lib/CodeGen/LiveIntervalAnalysis.cpp | 44 +++--- lib/CodeGen/LiveVariables.cpp | 38 +++--- lib/CodeGen/LowerSubregs.cpp | 50 +++---- lib/CodeGen/MachineBasicBlock.cpp | 14 +- lib/CodeGen/MachineFunction.cpp | 10 +- lib/CodeGen/MachineInstr.cpp | 20 +-- lib/CodeGen/MachineLICM.cpp | 12 +- lib/CodeGen/MachineRegisterInfo.cpp | 10 +- lib/CodeGen/MachineSink.cpp | 7 +- lib/CodeGen/PHIElimination.cpp | 2 +- lib/CodeGen/PhysRegTracker.h | 24 ++-- lib/CodeGen/PrologEpilogInserter.cpp | 22 +-- lib/CodeGen/RegAllocBigBlock.cpp | 26 ++-- lib/CodeGen/RegAllocLinearScan.cpp | 92 ++++++------- lib/CodeGen/RegAllocLocal.cpp | 70 +++++----- lib/CodeGen/RegAllocSimple.cpp | 8 +- lib/CodeGen/RegisterCoalescer.cpp | 2 +- lib/CodeGen/RegisterScavenging.cpp | 2 +- lib/CodeGen/SelectionDAG/CallingConvLower.cpp | 8 +- lib/CodeGen/SelectionDAG/ScheduleDAG.cpp | 45 +++--- lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp | 2 +- .../SelectionDAG/ScheduleDAGRRList.cpp | 30 ++-- lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 5 +- lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 13 +- .../SelectionDAG/SelectionDAGPrinter.cpp | 4 +- lib/CodeGen/SelectionDAG/TargetLowering.cpp | 6 +- lib/CodeGen/SimpleRegisterCoalescing.cpp | 128 +++++++++--------- lib/CodeGen/SimpleRegisterCoalescing.h | 4 +- lib/CodeGen/TwoAddressInstructionPass.cpp | 6 +- lib/CodeGen/VirtRegMap.cpp | 104 +++++++------- lib/CodeGen/VirtRegMap.h | 14 +- lib/Target/ARM/ARMAsmPrinter.cpp | 12 +- lib/Target/ARM/ARMCodeEmitter.cpp | 9 +- lib/Target/ARM/ARMInstrInfo.cpp | 2 +- lib/Target/ARM/ARMInstrInfo.h | 2 +- lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 6 +- lib/Target/ARM/ARMMachineFunctionInfo.h | 2 +- lib/Target/ARM/ARMRegisterInfo.cpp | 2 +- lib/Target/ARM/ARMRegisterInfo.h | 4 +- lib/Target/ARM/ARMRegisterInfo.td | 2 +- lib/Target/ARM/ARMTargetMachine.h | 2 +- lib/Target/Alpha/AlphaAsmPrinter.cpp | 5 +- lib/Target/Alpha/AlphaISelLowering.cpp | 4 +- lib/Target/Alpha/AlphaInstrInfo.h | 2 +- lib/Target/Alpha/AlphaRegisterInfo.cpp | 2 +- lib/Target/Alpha/AlphaRegisterInfo.h | 4 +- lib/Target/Alpha/AlphaTargetMachine.h | 2 +- lib/Target/CellSPU/SPUAsmPrinter.cpp | 7 +- lib/Target/CellSPU/SPUInstrInfo.h | 2 +- lib/Target/CellSPU/SPURegisterInfo.cpp | 2 +- lib/Target/CellSPU/SPURegisterInfo.h | 3 +- lib/Target/CellSPU/SPUTargetMachine.h | 2 +- lib/Target/IA64/IA64AsmPrinter.cpp | 5 +- lib/Target/IA64/IA64InstrInfo.h | 2 +- lib/Target/IA64/IA64RegisterInfo.cpp | 5 +- lib/Target/IA64/IA64RegisterInfo.h | 4 +- lib/Target/IA64/IA64TargetMachine.h | 2 +- lib/Target/Mips/MipsAsmPrinter.cpp | 8 +- lib/Target/Mips/MipsInstrInfo.h | 2 +- lib/Target/Mips/MipsRegisterInfo.cpp | 2 +- lib/Target/Mips/MipsRegisterInfo.h | 4 +- lib/Target/Mips/MipsTargetMachine.h | 2 +- lib/Target/PowerPC/PPCAsmPrinter.cpp | 4 +- lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 2 +- lib/Target/PowerPC/PPCInstrInfo.h | 2 +- lib/Target/PowerPC/PPCRegisterInfo.cpp | 3 +- lib/Target/PowerPC/PPCRegisterInfo.h | 3 +- lib/Target/PowerPC/PPCTargetMachine.h | 2 +- lib/Target/Sparc/SparcAsmPrinter.cpp | 4 +- lib/Target/Sparc/SparcInstrInfo.h | 2 +- lib/Target/Sparc/SparcRegisterInfo.cpp | 2 +- lib/Target/Sparc/SparcRegisterInfo.h | 4 +- lib/Target/Sparc/SparcTargetMachine.h | 2 +- ...egisterInfo.cpp => TargetRegisterInfo.cpp} | 22 +-- lib/Target/X86/X86ATTAsmPrinter.cpp | 6 +- lib/Target/X86/X86ISelDAGToDAG.cpp | 2 +- lib/Target/X86/X86ISelLowering.cpp | 2 +- lib/Target/X86/X86ISelLowering.h | 2 +- lib/Target/X86/X86InstrInfo.h | 4 +- lib/Target/X86/X86IntelAsmPrinter.cpp | 6 +- lib/Target/X86/X86IntelAsmPrinter.h | 5 +- lib/Target/X86/X86RegisterInfo.cpp | 5 +- lib/Target/X86/X86RegisterInfo.h | 4 +- lib/Target/X86/X86RegisterInfo.td | 14 +- lib/Target/X86/X86TargetMachine.h | 2 +- test/TableGen/TargetInstrInfo.td | 2 +- utils/TableGen/RegisterInfoEmitter.cpp | 6 +- win32/Target/Target.vcproj | 4 +- 107 files changed, 614 insertions(+), 596 deletions(-) rename include/llvm/Target/{MRegisterInfo.h => TargetRegisterInfo.h} (96%) rename lib/Target/{MRegisterInfo.cpp => TargetRegisterInfo.cpp} (78%) diff --git a/Xcode/LLVM.xcodeproj/project.pbxproj b/Xcode/LLVM.xcodeproj/project.pbxproj index b54d4943698..ee5dcfb157f 100644 --- a/Xcode/LLVM.xcodeproj/project.pbxproj +++ b/Xcode/LLVM.xcodeproj/project.pbxproj @@ -689,7 +689,7 @@ DE66EF0B08ABEE5E00323D32 /* IA64TargetMachine.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = IA64TargetMachine.cpp; sourceTree = ""; }; DE66EF0C08ABEE5E00323D32 /* IA64TargetMachine.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = IA64TargetMachine.h; sourceTree = ""; }; DE66EF0E08ABEE5E00323D32 /* README */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = README; sourceTree = ""; }; - DE66EF1008ABEE5E00323D32 /* MRegisterInfo.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = MRegisterInfo.cpp; sourceTree = ""; }; + DE66EF1008ABEE5E00323D32 /* TargetRegisterInfo.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = TargetRegisterInfo.cpp; sourceTree = ""; }; DE66F08A08ABEE6000323D32 /* Target.td */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = Target.td; sourceTree = ""; }; DE66F08B08ABEE6000323D32 /* TargetData.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = TargetData.cpp; sourceTree = ""; }; DE66F08C08ABEE6000323D32 /* TargetFrameInfo.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = TargetFrameInfo.cpp; sourceTree = ""; }; @@ -915,7 +915,7 @@ DE66F29C08ABF03200323D32 /* Program.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = Program.h; sourceTree = ""; }; DE66F29D08ABF03200323D32 /* Signals.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = Signals.h; sourceTree = ""; }; DE66F29E08ABF03200323D32 /* TimeValue.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = TimeValue.h; sourceTree = ""; }; - DE66F2A008ABF03200323D32 /* MRegisterInfo.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = MRegisterInfo.h; sourceTree = ""; }; + DE66F2A008ABF03200323D32 /* TargetRegisterInfo.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = TargetRegisterInfo.h; sourceTree = ""; }; DE66F2A108ABF03200323D32 /* TargetData.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = TargetData.h; sourceTree = ""; }; DE66F2A208ABF03200323D32 /* TargetFrameInfo.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = TargetFrameInfo.h; sourceTree = ""; }; DE66F2A308ABF03200323D32 /* TargetInstrInfo.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = TargetInstrInfo.h; sourceTree = ""; }; @@ -1765,7 +1765,7 @@ DE66EF1108ABEE5E00323D32 /* PowerPC */, DE66EF7008ABEE5F00323D32 /* Sparc */, DE66F09308ABEE6000323D32 /* X86 */, - DE66EF1008ABEE5E00323D32 /* MRegisterInfo.cpp */, + DE66EF1008ABEE5E00323D32 /* TargetRegisterInfo.cpp */, CF9BCD1508C75070001E7011 /* SubtargetFeature.cpp */, DE66F08A08ABEE6000323D32 /* Target.td */, CF47BD860AAF487E00A8B13E /* TargetAsmInfo.cpp */, @@ -2445,7 +2445,7 @@ DE66F29F08ABF03200323D32 /* Target */ = { isa = PBXGroup; children = ( - DE66F2A008ABF03200323D32 /* MRegisterInfo.h */, + DE66F2A008ABF03200323D32 /* TargetRegisterInfo.h */, CF9BCD0808C74DE0001E7011 /* SubtargetFeature.h */, CF47BD380AAF40BC00A8B13E /* TargetAsmInfo.h */, DE66F2A108ABF03200323D32 /* TargetData.h */, diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html index 7be4689562b..d0eb1d51050 100644 --- a/docs/CodeGenerator.html +++ b/docs/CodeGenerator.html @@ -26,7 +26,7 @@
  • The TargetMachine class
  • The TargetData class
  • The TargetLowering class
    • -
  • The MRegisterInfo class
    • +
  • The TargetRegisterInfo class
  • The TargetInstrInfo class
  • The TargetFrameInfo class
  • The TargetSubtarget class
    • @@ -388,14 +388,13 @@ operations. Among other things, this class indicates:

    - The MRegisterInfo class + The TargetRegisterInfo class
    -

    The MRegisterInfo class (which will eventually be renamed to -TargetRegisterInfo) is used to describe the register file of the -target and any interactions between the registers.

    +

    The TargetRegisterInfo class is used to describe the register +file of the target and any interactions between the registers.

    Registers in the code generator are represented in the code generator by unsigned integers. Physical registers (those that actually exist in the target @@ -408,8 +407,8 @@ register (used for assembly output and debugging dumps) and a set of aliases (used to indicate whether one register overlaps with another).

    -

    In addition to the per-register description, the MRegisterInfo class -exposes a set of processor specific register classes (instances of the +

    In addition to the per-register description, the TargetRegisterInfo +class exposes a set of processor specific register classes (instances of the TargetRegisterClass class). Each register class contains sets of registers that have the same properties (for example, they are all 32-bit integer registers). Each SSA virtual register created by the instruction @@ -1292,7 +1291,7 @@ X86 architecture, the registers EAX, AX and marked as aliased in LLVM. Given a particular architecture, you can check which registers are aliased by inspecting its RegisterInfo.td file. Moreover, the method -MRegisterInfo::getAliasSet(p_reg) returns an array containing +TargetRegisterInfo::getAliasSet(p_reg) returns an array containing all the physical registers aliased to the register p_reg.

    Physical registers, in LLVM, are grouped in Register Classes. @@ -1310,7 +1309,7 @@ this code can be used: bool RegMapping_Fer::compatible_class(MachineFunction &mf, unsigned v_reg, unsigned p_reg) { - assert(MRegisterInfo::isPhysicalRegister(p_reg) && + assert(TargetRegisterInfo::isPhysicalRegister(p_reg) && "Target register must be physical"); const TargetRegisterClass *trc = mf.getRegInfo().getRegClass(v_reg); return trc->contains(p_reg); @@ -1335,9 +1334,9 @@ physical registers, different virtual registers never share the same number. The smallest virtual register is normally assigned the number 1024. This may change, so, in order to know which is the first virtual register, you should access -MRegisterInfo::FirstVirtualRegister. Any register whose +TargetRegisterInfo::FirstVirtualRegister. Any register whose number is greater than or equal to -MRegisterInfo::FirstVirtualRegister is considered a virtual +TargetRegisterInfo::FirstVirtualRegister is considered a virtual register. Whereas physical registers are statically defined in a TargetRegisterInfo.td file and cannot be created by the application developer, that is not the case with virtual registers. @@ -1394,7 +1393,7 @@ overwritten by the values of virtual registers while still alive.

    There are two ways to map virtual registers to physical registers (or to memory slots). The first way, that we will call direct mapping, -is based on the use of methods of the classes MRegisterInfo, +is based on the use of methods of the classes TargetRegisterInfo, and MachineOperand. The second way, that we will call indirect mapping, relies on the VirtRegMap class in order to insert loads and stores sending and getting values to and from @@ -1408,8 +1407,8 @@ target function being compiled in order to get and store values in memory. To assign a physical register to a virtual register present in a given operand, use MachineOperand::setReg(p_reg). To insert a store instruction, use -MRegisterInfo::storeRegToStackSlot(...), and to insert a load -instruction, use MRegisterInfo::loadRegFromStackSlot.

    +TargetRegisterInfo::storeRegToStackSlot(...), and to insert a load +instruction, use TargetRegisterInfo::loadRegFromStackSlot.

    The indirect mapping shields the application developer from the complexities of inserting load and store instructions. In order to map @@ -1529,7 +1528,7 @@ instance, a sequence of instructions such as:

    Instructions can be folded with the -MRegisterInfo::foldMemoryOperand(...) method. Care must be +TargetRegisterInfo::foldMemoryOperand(...) method. Care must be taken when folding instructions; a folded instruction can be quite different from the original instruction. See LiveIntervals::addIntervalsForSpills in diff --git a/docs/WritingAnLLVMBackend.html b/docs/WritingAnLLVMBackend.html index 8826ee7706b..909432ef453 100644 --- a/docs/WritingAnLLVMBackend.html +++ b/docs/WritingAnLLVMBackend.html @@ -74,7 +74,7 @@ implement the following:

  • Create a TableGen description of the register set and register classes
  • Implement a subclass of MRegisterInfo
    • + href="CodeGenerator.html#targetregisterinfo">TargetRegisterInfo
  • Describe the instruction set.
      diff --git a/include/llvm/CodeGen/CallingConvLower.h b/include/llvm/CodeGen/CallingConvLower.h index 1c9a0c179d3..8fe3b16c1ba 100644 --- a/include/llvm/CodeGen/CallingConvLower.h +++ b/include/llvm/CodeGen/CallingConvLower.h @@ -19,7 +19,7 @@ #include "llvm/CodeGen/ValueTypes.h" namespace llvm { - class MRegisterInfo; + class TargetRegisterInfo; class TargetMachine; class CCState; class SDNode; @@ -107,7 +107,7 @@ class CCState { unsigned CallingConv; bool IsVarArg; const TargetMachine &TM; - const MRegisterInfo &MRI; + const TargetRegisterInfo &TRI; SmallVector &Locs; unsigned StackOffset; diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h index 3d6611e1196..52bbf78e3b2 100644 --- a/include/llvm/CodeGen/LiveInterval.h +++ b/include/llvm/CodeGen/LiveInterval.h @@ -30,7 +30,7 @@ namespace llvm { class MachineInstr; - class MRegisterInfo; + class TargetRegisterInfo; struct LiveInterval; /// VNInfo - If the value number definition is undefined (e.g. phi @@ -346,9 +346,9 @@ namespace llvm { return beginNumber() < other.beginNumber(); } - void print(std::ostream &OS, const MRegisterInfo *MRI = 0) const; - void print(std::ostream *OS, const MRegisterInfo *MRI = 0) const { - if (OS) print(*OS, MRI); + void print(std::ostream &OS, const TargetRegisterInfo *TRI = 0) const; + void print(std::ostream *OS, const TargetRegisterInfo *TRI = 0) const { + if (OS) print(*OS, TRI); } void dump() const; diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index d8762cacb65..34a05ffc7af 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -33,7 +33,7 @@ namespace llvm { class LiveVariables; class MachineLoopInfo; - class MRegisterInfo; + class TargetRegisterInfo; class MachineRegisterInfo; class TargetInstrInfo; class TargetRegisterClass; @@ -43,7 +43,7 @@ namespace llvm { class LiveIntervals : public MachineFunctionPass { MachineFunction* mf_; const TargetMachine* tm_; - const MRegisterInfo* mri_; + const TargetRegisterInfo* tri_; const TargetInstrInfo* tii_; LiveVariables* lv_; diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h index 7d39b7af8aa..47b1b20e370 100644 --- a/include/llvm/CodeGen/LiveVariables.h +++ b/include/llvm/CodeGen/LiveVariables.h @@ -37,7 +37,7 @@ namespace llvm { -class MRegisterInfo; +class TargetRegisterInfo; class LiveVariables : public MachineFunctionPass { public: @@ -130,7 +130,7 @@ private: private: // Intermediate data structures MachineFunction *MF; - const MRegisterInfo *RegInfo; + const TargetRegisterInfo *RegInfo; // PhysRegInfo - Keep track of which instruction was the last def/use of a // physical register. This is a purely local property, because all physical diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h index 80bce9cba6d..9934bf6a94e 100644 --- a/include/llvm/CodeGen/MachineFrameInfo.h +++ b/include/llvm/CodeGen/MachineFrameInfo.h @@ -159,8 +159,8 @@ class MachineFrameInfo { /// MMI - This field is set (via setMachineModuleInfo) by a module info /// consumer (ex. DwarfWriter) to indicate that frame layout information /// should be acquired. Typically, it's the responsibility of the target's - /// MRegisterInfo prologue/epilogue emitting code to inform MachineModuleInfo - /// of frame layouts. + /// TargetRegisterInfo prologue/epilogue emitting code to inform + /// MachineModuleInfo of frame layouts. MachineModuleInfo *MMI; /// TargetFrameInfo - Target information about frame layout. @@ -328,8 +328,8 @@ public: CSInfo = CSI; } - /// getMachineModuleInfo - Used by a prologue/epilogue emitter (MRegisterInfo) - /// to provide frame layout information. + /// getMachineModuleInfo - Used by a prologue/epilogue + /// emitter (TargetRegisterInfo) to provide frame layout information. MachineModuleInfo *getMachineModuleInfo() const { return MMI; } /// setMachineModuleInfo - Used by a meta info consumer (DwarfWriter) to diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 8b0931ac61a..8dab6d527f2 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -22,7 +22,7 @@ namespace llvm { class TargetInstrDesc; -class MRegisterInfo; +class TargetRegisterInfo; template struct ilist_traits; template struct ilist; @@ -167,19 +167,20 @@ public: /// operand that uses it and mark it as IsKill. If AddIfNotFound is true, /// add a implicit operand if it's not found. Returns true if the operand /// exists / is added. - bool addRegisterKilled(unsigned IncomingReg, const MRegisterInfo *RegInfo, + bool addRegisterKilled(unsigned IncomingReg, + const TargetRegisterInfo *RegInfo, bool AddIfNotFound = false); /// addRegisterDead - We have determined MI defined a register without a use. /// Look for the operand that defines it and mark it as IsDead. If /// AddIfNotFound is true, add a implicit operand if it's not found. Returns /// true if the operand exists / is added. - bool addRegisterDead(unsigned IncomingReg, const MRegisterInfo *RegInfo, + bool addRegisterDead(unsigned IncomingReg, const TargetRegisterInfo *RegInfo, bool AddIfNotFound = false); /// copyKillDeadInfo - copies killed/dead information from one instr to another void copyKillDeadInfo(MachineInstr *OldMI, - const MRegisterInfo *RegInfo); + const TargetRegisterInfo *RegInfo); // // Debugging support diff --git a/include/llvm/CodeGen/MachineLocation.h b/include/llvm/CodeGen/MachineLocation.h index 8ba2fa721e6..51c42959742 100644 --- a/include/llvm/CodeGen/MachineLocation.h +++ b/include/llvm/CodeGen/MachineLocation.h @@ -32,7 +32,7 @@ private: public: enum { // The target register number for an abstract frame pointer. The value is - // an arbitrary value greater than MRegisterInfo::FirstVirtualRegister. + // an arbitrary value greater than TargetRegisterInfo::FirstVirtualRegister. VirtualFP = ~0U }; MachineLocation() diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h index 2a62a83130c..5b84922b554 100644 --- a/include/llvm/CodeGen/MachineRegisterInfo.h +++ b/include/llvm/CodeGen/MachineRegisterInfo.h @@ -14,7 +14,7 @@ #ifndef LLVM_CODEGEN_MACHINEREGISTERINFO_H #define LLVM_CODEGEN_MACHINEREGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/ADT/BitVector.h" #include "llvm/ADT/iterator" #include @@ -26,7 +26,7 @@ namespace llvm { class MachineRegisterInfo { /// VRegInfo - Information we keep for each virtual register. The entries in /// this vector are actually converted to vreg numbers by adding the - /// MRegisterInfo::FirstVirtualRegister delta to their index. + /// TargetRegisterInfo::FirstVirtualRegister delta to their index. /// /// Each element in this list contains the register class of the vreg and the /// start of the use/def list for the register. @@ -54,7 +54,7 @@ class MachineRegisterInfo { MachineRegisterInfo(const MachineRegisterInfo&); // DO NOT IMPLEMENT void operator=(const MachineRegisterInfo&); // DO NOT IMPLEMENT public: - explicit MachineRegisterInfo(const MRegisterInfo &MRI); + explicit MachineRegisterInfo(const TargetRegisterInfo &TRI); ~MachineRegisterInfo(); //===--------------------------------------------------------------------===// @@ -98,16 +98,16 @@ public: /// getRegUseDefListHead - Return the head pointer for the register use/def /// list for the specified virtual or physical register. MachineOperand *&getRegUseDefListHead(unsigned RegNo) { - if (RegNo < MRegisterInfo::FirstVirtualRegister) + if (RegNo < TargetRegisterInfo::FirstVirtualRegister) return PhysRegUseDefLists[RegNo]; - RegNo -= MRegisterInfo::FirstVirtualRegister; + RegNo -= TargetRegisterInfo::FirstVirtualRegister; return VRegInfo[RegNo].second; } MachineOperand *getRegUseDefListHead(unsigned RegNo) const { - if (RegNo < MRegisterInfo::FirstVirtualRegister) + if (RegNo < TargetRegisterInfo::FirstVirtualRegister) return PhysRegUseDefLists[RegNo]; - RegNo -= MRegisterInfo::FirstVirtualRegister; + RegNo -= TargetRegisterInfo::FirstVirtualRegister; return VRegInfo[RegNo].second; } @@ -117,7 +117,7 @@ public: /// getRegClass - Return the register class of the specified virtual register. const TargetRegisterClass *getRegClass(unsigned Reg) { - Reg -= MRegisterInfo::FirstVirtualRegister; + Reg -= TargetRegisterInfo::FirstVirtualRegister; assert(Reg < VRegInfo.size() && "Invalid vreg!"); return VRegInfo[Reg].first; } @@ -142,7 +142,7 @@ public: /// getLastVirtReg - Return the highest currently assigned virtual register. /// unsigned getLastVirtReg() const { - return VRegInfo.size()+MRegisterInfo::FirstVirtualRegister-1; + return VRegInfo.size()+TargetRegisterInfo::FirstVirtualRegister-1; } /// getVRegDef - Return the machine instr that defines the specified virtual diff --git a/include/llvm/CodeGen/RegisterCoalescer.h b/include/llvm/CodeGen/RegisterCoalescer.h index 5ee771c0655..8ce824a1ae4 100644 --- a/include/llvm/CodeGen/RegisterCoalescer.h +++ b/include/llvm/CodeGen/RegisterCoalescer.h @@ -16,7 +16,7 @@ #include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/LiveIntervalAnalysis.h" #include "llvm/CodeGen/LiveVariables.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Support/Debug.h" #ifndef LLVM_CODEGEN_REGISTER_COALESCER_H @@ -29,7 +29,7 @@ namespace llvm class AnalysisUsage; class LiveIntervals; class MachineInstr; - class MRegisterInfo; + class TargetRegisterInfo; /// An abstract interface for register coalescers. Coalescers must /// implement this interface to be part of the coalescer analysis diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h index 0b726fc5f79..ecfa7d789f0 100644 --- a/include/llvm/CodeGen/RegisterScavenging.h +++ b/include/llvm/CodeGen/RegisterScavenging.h @@ -22,7 +22,7 @@ namespace llvm { -class MRegisterInfo; +class TargetRegisterInfo; class TargetInstrInfo; class TargetRegisterClass; @@ -127,7 +127,7 @@ public: } private: - const MRegisterInfo *RegInfo; + const TargetRegisterInfo *RegInfo; const TargetInstrInfo *TII; /// CalleeSavedrRegs - A bitvector of callee saved registers for the target. diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h index fdd57003571..9c24f17e5fe 100644 --- a/include/llvm/CodeGen/ScheduleDAG.h +++ b/include/llvm/CodeGen/ScheduleDAG.h @@ -28,7 +28,7 @@ namespace llvm { class MachineModuleInfo; class MachineRegisterInfo; class MachineInstr; - class MRegisterInfo; + class TargetRegisterInfo; class SelectionDAG; class SelectionDAGISel; class TargetInstrInfo; @@ -243,7 +243,7 @@ namespace llvm { MachineBasicBlock *BB; // Current basic block const TargetMachine &TM; // Target processor const TargetInstrInfo *TII; // Target instruction information - const MRegisterInfo *MRI; // Target processor register info + const TargetRegisterInfo *TRI; // Target processor register info MachineFunction *MF; // Machine function MachineRegisterInfo &RegInfo; // Virtual/real register map MachineConstantPool *ConstPool; // Target constant pool diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h index 36c5d7f8dbb..60068b6d926 100644 --- a/include/llvm/Target/TargetMachine.h +++ b/include/llvm/Target/TargetMachine.h @@ -28,7 +28,7 @@ class TargetJITInfo; class TargetLowering; class TargetFrameInfo; class MachineCodeEmitter; -class MRegisterInfo; +class TargetRegisterInfo; class Module; class FunctionPassManager; class PassManager; @@ -140,7 +140,7 @@ public: /// not, return null. This is kept separate from RegInfo until RegInfo has /// details of graph coloring register allocation removed from it. /// - virtual const MRegisterInfo *getRegisterInfo() const { return 0; } + virtual const TargetRegisterInfo *getRegisterInfo() const { return 0; } /// getJITInfo - If this target supports a JIT, return information for it, /// otherwise return null. diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h similarity index 96% rename from include/llvm/Target/MRegisterInfo.h rename to include/llvm/Target/TargetRegisterInfo.h index ae3f27bb3a1..2201eb2dcb5 100644 --- a/include/llvm/Target/MRegisterInfo.h +++ b/include/llvm/Target/TargetRegisterInfo.h @@ -1,4 +1,4 @@ -//===- Target/MRegisterInfo.h - Target Register Information -----*- C++ -*-===// +//=== Target/TargetRegisterInfo.h - Target Register Information -*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -13,8 +13,8 @@ // //===----------------------------------------------------------------------===// -#ifndef LLVM_TARGET_MREGISTERINFO_H -#define LLVM_TARGET_MREGISTERINFO_H +#ifndef LLVM_TARGET_TARGETREGISTERINFO_H +#define LLVM_TARGET_TARGETREGISTERINFO_H #include "llvm/ADT/SmallVector.h" #include "llvm/CodeGen/MachineBasicBlock.h" @@ -268,12 +268,13 @@ public: }; -/// MRegisterInfo base class - We assume that the target defines a static array -/// of TargetRegisterDesc objects that represent all of the machine registers -/// that the target has. As such, we simply have to track a pointer to this -/// array so that we can turn register number into a register descriptor. +/// TargetRegisterInfo base class - We assume that the target defines a static +/// array of TargetRegisterDesc objects that represent all of the machine +/// registers that the target has. As such, we simply have to track a pointer +/// to this array so that we can turn register number into a register +/// descriptor. /// -class MRegisterInfo { +class TargetRegisterInfo { public: typedef const TargetRegisterClass * const * regclass_iterator; private: @@ -284,10 +285,12 @@ private: int CallFrameSetupOpcode, CallFrameDestroyOpcode; protected: - MRegisterInfo(const TargetRegisterDesc *D, unsigned NR, - regclass_iterator RegClassBegin, regclass_iterator RegClassEnd, - int CallFrameSetupOpcode = -1, int CallFrameDestroyOpcode = -1); - virtual ~MRegisterInfo(); + TargetRegisterInfo(const TargetRegisterDesc *D, unsigned NR, + regclass_iterator RegClassBegin, + regclass_iterator RegClassEnd, + int CallFrameSetupOpcode = -1, + int CallFrameDestroyOpcode = -1); + virtual ~TargetRegisterInfo(); public: enum { // Define some target independent constants @@ -603,7 +606,7 @@ public: // This is useful when building IndexedMaps keyed on virtual registers struct VirtReg2IndexFunctor : std::unary_function { unsigned operator()(unsigned Reg) const { - return Reg - MRegisterInfo::FirstVirtualRegister; + return Reg - TargetRegisterInfo::FirstVirtualRegister; } }; diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index 16f9b89cabe..dc67593c339 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -24,7 +24,7 @@ #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/ADT/Statistic.h" @@ -72,7 +72,7 @@ namespace { MachineBasicBlock::iterator BBI1); std::vector > MergePotentials; - const MRegisterInfo *RegInfo; + const TargetRegisterInfo *RegInfo; RegScavenger *RS; // Branch optzn. bool OptimizeBranches(MachineFunction &MF); diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp index 96f7c191df1..8cc7f30979b 100644 --- a/lib/CodeGen/DwarfWriter.cpp +++ b/lib/CodeGen/DwarfWriter.cpp @@ -30,7 +30,7 @@ #include "llvm/Support/Mangler.h" #include "llvm/System/Path.h" #include "llvm/Target/TargetAsmInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetFrameInfo.h" #include "llvm/Target/TargetInstrInfo.h" @@ -782,7 +782,7 @@ protected: const TargetData *TD; /// RI - Register Information. - const MRegisterInfo *RI; + const TargetRegisterInfo *RI; /// M - Current module. /// diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp index e1b8cf98019..22ebf3b41d4 100644 --- a/lib/CodeGen/LiveInterval.cpp +++ b/lib/CodeGen/LiveInterval.cpp @@ -22,7 +22,7 @@ #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Support/Streams.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include #include using namespace llvm; @@ -589,9 +589,10 @@ void LiveRange::dump() const { cerr << *this << "\n"; } -void LiveInterval::print(std::ostream &OS, const MRegisterInfo *MRI) const { - if (MRI && MRegisterInfo::isPhysicalRegister(reg)) - OS << MRI->getName(reg); +void LiveInterval::print(std::ostream &OS, + const TargetRegisterInfo *TRI) const { + if (TRI && TargetRegisterInfo::isPhysicalRegister(reg)) + OS << TRI->getName(reg); else OS << "%reg" << reg; diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index b508ac220a5..43a092a4df2 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -25,7 +25,7 @@ #include "llvm/CodeGen/MachineLoopInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/Passes.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Support/CommandLine.h" @@ -100,10 +100,10 @@ namespace llvm { bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) { mf_ = &fn; tm_ = &fn.getTarget(); - mri_ = tm_->getRegisterInfo(); + tri_ = tm_->getRegisterInfo(); tii_ = tm_->getInstrInfo(); lv_ = &getAnalysis(); - allocatableRegs_ = mri_->getAllocatableSet(fn); + allocatableRegs_ = tri_->getAllocatableSet(fn); // Number MachineInstrs and MachineBasicBlocks. // Initialize MBB indexes to a sentinal. @@ -134,7 +134,7 @@ bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) { DOUT << "********** INTERVALS **********\n"; for (iterator I = begin(), E = end(); I != E; ++I) { - I->second.print(DOUT, mri_); + I->second.print(DOUT, tri_); DOUT << "\n"; } @@ -147,7 +147,7 @@ bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) { void LiveIntervals::print(std::ostream &O, const Module* ) const { O << "********** INTERVALS **********\n"; for (const_iterator I = begin(), E = end(); I != E; ++I) { - I->second.print(DOUT, mri_); + I->second.print(DOUT, tri_); DOUT << "\n"; } @@ -188,12 +188,12 @@ bool LiveIntervals::conflictsWithPhysRegDef(const LiveInterval &li, unsigned PhysReg = mop.getReg(); if (PhysReg == 0 || PhysReg == li.reg) continue; - if (MRegisterInfo::isVirtualRegister(PhysReg)) { + if (TargetRegisterInfo::isVirtualRegister(PhysReg)) { if (!vrm.hasPhys(PhysReg)) continue; PhysReg = vrm.getPhys(PhysReg); } - if (PhysReg && mri_->regsOverlap(PhysReg, reg)) + if (PhysReg && tri_->regsOverlap(PhysReg, reg)) return true; } } @@ -203,8 +203,8 @@ bool LiveIntervals::conflictsWithPhysRegDef(const LiveInterval &li, } void LiveIntervals::printRegName(unsigned reg) const { - if (MRegisterInfo::isPhysicalRegister(reg)) - cerr << mri_->getName(reg); + if (TargetRegisterInfo::isPhysicalRegister(reg)) + cerr << tri_->getName(reg); else cerr << "%reg" << reg; } @@ -347,7 +347,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, interval.addRange(LiveRange(RedefIndex, RedefIndex+1, OldValNo)); DOUT << " RESULT: "; - interval.print(DOUT, mri_); + interval.print(DOUT, tri_); } else { // Otherwise, this must be because of phi elimination. If this is the @@ -363,11 +363,11 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, unsigned Start = getMBBStartIdx(Killer->getParent()); unsigned End = getUseIndex(getInstructionIndex(Killer))+1; DOUT << " Removing [" << Start << "," << End << "] from: "; - interval.print(DOUT, mri_); DOUT << "\n"; + interval.print(DOUT, tri_); DOUT << "\n"; interval.removeRange(Start, End); interval.addKill(VNI, Start); VNI->hasPHIKill = true; - DOUT << " RESULT: "; interval.print(DOUT, mri_); + DOUT << " RESULT: "; interval.print(DOUT, tri_); // Replace the interval with one of a NEW value number. Note that this // value number isn't actually defined by an instruction, weird huh? :) @@ -375,7 +375,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, DOUT << " replace range with " << LR; interval.addRange(LR); interval.addKill(LR.valno, End); - DOUT << " RESULT: "; interval.print(DOUT, mri_); + DOUT << " RESULT: "; interval.print(DOUT, tri_); } // In the case of PHI elimination, each variable definition is only @@ -470,7 +470,7 @@ void LiveIntervals::handleRegisterDef(MachineBasicBlock *MBB, MachineBasicBlock::iterator MI, unsigned MIIdx, unsigned reg) { - if (MRegisterInfo::isVirtualRegister(reg)) + if (TargetRegisterInfo::isVirtualRegister(reg)) handleVirtualRegisterDef(MBB, MI, MIIdx, getOrCreateInterval(reg)); else if (allocatableRegs_[reg]) { unsigned SrcReg, DstReg; @@ -480,7 +480,7 @@ void LiveIntervals::handleRegisterDef(MachineBasicBlock *MBB, SrcReg = 0; handlePhysicalRegisterDef(MBB, MI, MIIdx, getOrCreateInterval(reg), SrcReg); // Def of a register also defines its sub-registers. - for (const unsigned* AS = mri_->getSubRegisters(reg); *AS; ++AS) + for (const unsigned* AS = tri_->getSubRegisters(reg); *AS; ++AS) // Avoid processing some defs more than once. if (!MI->findRegisterDefOperand(*AS)) handlePhysicalRegisterDef(MBB, MI, MIIdx, getOrCreateInterval(*AS), 0); @@ -557,7 +557,7 @@ void LiveIntervals::computeIntervals() { LE = MBB->livein_end(); LI != LE; ++LI) { handleLiveInRegister(MBB, MIIndex, getOrCreateInterval(*LI)); // Multiple live-ins can alias the same register. - for (const unsigned* AS = mri_->getSubRegisters(*LI); *AS; ++AS) + for (const unsigned* AS = tri_->getSubRegisters(*LI); *AS; ++AS) if (!hasInterval(*AS)) handleLiveInRegister(MBB, MIIndex, getOrCreateInterval(*AS), true); @@ -597,7 +597,7 @@ bool LiveIntervals::findLiveInMBBs(const LiveRange &LR, LiveInterval LiveIntervals::createInterval(unsigned reg) { - float Weight = MRegisterInfo::isPhysicalRegister(reg) ? + float Weight = TargetRegisterInfo::isPhysicalRegister(reg) ? HUGE_VALF : 0.0F; return LiveInterval(reg, Weight); } @@ -717,7 +717,7 @@ bool LiveIntervals::tryFoldMemoryOperand(MachineInstr* &MI, if (lv_) lv_->instructionChanged(MI, fmi); else - fmi->copyKillDeadInfo(MI, mri_); + fmi->copyKillDeadInfo(MI, tri_); MachineBasicBlock &MBB = *MI->getParent(); if (isSS && !mf_->getFrameInfo()->isImmutableObjectIndex(Slot)) vrm.virtFolded(Reg, MI, fmi, (VirtRegMap::ModRef)MRInfo); @@ -789,7 +789,7 @@ rewriteInstructionForSpills(const LiveInterval &li, bool TrySplit, continue; unsigned Reg = mop.getReg(); unsigned RegI = Reg; - if (Reg == 0 || MRegisterInfo::isPhysicalRegister(Reg)) + if (Reg == 0 || TargetRegisterInfo::isPhysicalRegister(Reg)) continue; if (Reg != li.reg) continue; @@ -840,7 +840,7 @@ rewriteInstructionForSpills(const LiveInterval &li, bool TrySplit, if (!MOj.isRegister()) continue; unsigned RegJ = MOj.getReg(); - if (RegJ == 0 || MRegisterInfo::isPhysicalRegister(RegJ)) + if (RegJ == 0 || TargetRegisterInfo::isPhysicalRegister(RegJ)) continue; if (RegJ == RegI) { Ops.push_back(j); @@ -939,7 +939,7 @@ rewriteInstructionForSpills(const LiveInterval &li, bool TrySplit, } DOUT << "\t\t\t\tAdded new interval: "; - nI.print(DOUT, mri_); + nI.print(DOUT, tri_); DOUT << '\n'; } return CanFold; @@ -1181,7 +1181,7 @@ addIntervalsForSpills(const LiveInterval &li, "attempt to spill already spilled interval!"); DOUT << "\t\t\t\tadding intervals for spills for interval: "; - li.print(DOUT, mri_); + li.print(DOUT, tri_); DOUT << '\n'; // Each bit specify whether it a spill is required in the MBB. diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp index 70c191d9e09..34ad2389816 100644 --- a/lib/CodeGen/LiveVariables.cpp +++ b/lib/CodeGen/LiveVariables.cpp @@ -29,7 +29,7 @@ #include "llvm/CodeGen/LiveVariables.h" #include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/ADT/DepthFirstIterator.h" @@ -60,9 +60,9 @@ void LiveVariables::VarInfo::dump() const { } LiveVariables::VarInfo &LiveVariables::getVarInfo(unsigned RegIdx) { - assert(MRegisterInfo::isVirtualRegister(RegIdx) && + assert(TargetRegisterInfo::isVirtualRegister(RegIdx) && "getVarInfo: not a virtual register!"); - RegIdx -= MRegisterInfo::FirstVirtualRegister; + RegIdx -= TargetRegisterInfo::FirstVirtualRegister; if (RegIdx >= VirtRegInfo.size()) { if (RegIdx >= 2*VirtRegInfo.size()) VirtRegInfo.resize(RegIdx*2); @@ -80,8 +80,8 @@ bool LiveVariables::KillsRegister(MachineInstr *MI, unsigned Reg) const { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isKill()) { if ((MO.getReg() == Reg) || - (MRegisterInfo::isPhysicalRegister(MO.getReg()) && - MRegisterInfo::isPhysicalRegister(Reg) && + (TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && + TargetRegisterInfo::isPhysicalRegister(Reg) && RegInfo->isSubRegister(MO.getReg(), Reg))) return true; } @@ -94,8 +94,8 @@ bool LiveVariables::RegisterDefIsDead(MachineInstr *MI, unsigned Reg) const { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isDead()) { if ((MO.getReg() == Reg) || - (MRegisterInfo::isPhysicalRegister(MO.getReg()) && - MRegisterInfo::isPhysicalRegister(Reg) && + (TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && + TargetRegisterInfo::isPhysicalRegister(Reg) && RegInfo->isSubRegister(MO.getReg(), Reg))) return true; } @@ -399,7 +399,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { // Mark live-in registers as live-in. for (MachineBasicBlock::const_livein_iterator II = MBB->livein_begin(), EE = MBB->livein_end(); II != EE; ++II) { - assert(MRegisterInfo::isPhysicalRegister(*II) && + assert(TargetRegisterInfo::isPhysicalRegister(*II) && "Cannot have a live-in virtual register!"); HandlePhysRegDef(*II, 0); } @@ -421,9 +421,9 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { for (unsigned i = 0; i != NumOperandsToProcess; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isUse() && MO.getReg()) { - if (MRegisterInfo::isVirtualRegister(MO.getReg())){ + if (TargetRegisterInfo::isVirtualRegister(MO.getReg())){ HandleVirtRegUse(MO.getReg(), MBB, MI); - } else if (MRegisterInfo::isPhysicalRegister(MO.getReg()) && + } else if (TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && !ReservedRegisters[MO.getReg()]) { HandlePhysRegUse(MO.getReg(), MI); } @@ -434,12 +434,12 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { for (unsigned i = 0; i != NumOperandsToProcess; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && MO.getReg()) { - if (MRegisterInfo::isVirtualRegister(MO.getReg())) { + if (TargetRegisterInfo::isVirtualRegister(MO.getReg())) { VarInfo &VRInfo = getVarInfo(MO.getReg()); if (VRInfo.AliveBlocks.none()) // If vr is not alive in any block, then defaults to dead. VRInfo.Kills.push_back(MI); - } else if (MRegisterInfo::isPhysicalRegister(MO.getReg()) && + } else if (TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && !ReservedRegisters[MO.getReg()]) { HandlePhysRegDef(MO.getReg(), MI); } @@ -469,7 +469,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { for (MachineRegisterInfo::liveout_iterator I = MF->getRegInfo().liveout_begin(), E = MF->getRegInfo().liveout_end(); I != E; ++I) { - assert(MRegisterInfo::isPhysicalRegister(*I) && + assert(TargetRegisterInfo::isPhysicalRegister(*I) && "Cannot have a live-in virtual register!"); HandlePhysRegUse(*I, Ret); // Add live-out registers as implicit uses. @@ -498,13 +498,13 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { for (unsigned i = 0, e1 = VirtRegInfo.size(); i != e1; ++i) for (unsigned j = 0, e2 = VirtRegInfo[i].Kills.size(); j != e2; ++j) { if (VirtRegInfo[i].Kills[j] == MRI.getVRegDef(i + - MRegisterInfo::FirstVirtualRegister)) + TargetRegisterInfo::FirstVirtualRegister)) VirtRegInfo[i].Kills[j]->addRegisterDead(i + - MRegisterInfo::FirstVirtualRegister, + TargetRegisterInfo::FirstVirtualRegister, RegInfo); else VirtRegInfo[i].Kills[j]->addRegisterKilled(i + - MRegisterInfo::FirstVirtualRegister, + TargetRegisterInfo::FirstVirtualRegister, RegInfo); } @@ -536,7 +536,7 @@ void LiveVariables::instructionChanged(MachineInstr *OldMI, for (unsigned i = 0, e = OldMI->getNumOperands(); i != e; ++i) { MachineOperand &MO = OldMI->getOperand(i); if (MO.isRegister() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned Reg = MO.getReg(); VarInfo &VI = getVarInfo(Reg); if (MO.isDef()) { @@ -564,7 +564,7 @@ void LiveVariables::removeVirtualRegistersKilled(MachineInstr *MI) { if (MO.isRegister() && MO.isKill()) { MO.setIsKill(false); unsigned Reg = MO.getReg(); - if (MRegisterInfo::isVirtualRegister(Reg)) { + if (TargetRegisterInfo::isVirtualRegister(Reg)) { bool removed = getVarInfo(Reg).removeKill(MI); assert(removed && "kill not in register's VarInfo?"); } @@ -580,7 +580,7 @@ void LiveVariables::removeVirtualRegistersDead(MachineInstr *MI) { if (MO.isRegister() && MO.isDead()) { MO.setIsDead(false); unsigned Reg = MO.getReg(); - if (MRegisterInfo::isVirtualRegister(Reg)) { + if (TargetRegisterInfo::isVirtualRegister(Reg)) { bool removed = getVarInfo(Reg).removeKill(MI); assert(removed && "kill not in register's VarInfo?"); } diff --git a/lib/CodeGen/LowerSubregs.cpp b/lib/CodeGen/LowerSubregs.cpp index 4172b12857b..232dc061e58 100644 --- a/lib/CodeGen/LowerSubregs.cpp +++ b/lib/CodeGen/LowerSubregs.cpp @@ -13,7 +13,7 @@ #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Support/Debug.h" @@ -46,13 +46,13 @@ FunctionPass *llvm::createLowerSubregsPass() { // Returns the Register Class of a physical register. static const TargetRegisterClass *getPhysicalRegisterRegClass( - const MRegisterInfo &MRI, + const TargetRegisterInfo &TRI, unsigned reg) { - assert(MRegisterInfo::isPhysicalRegister(reg) && + assert(TargetRegisterInfo::isPhysicalRegister(reg) && "reg must be a physical register"); // Pick the register class of the right type that contains this physreg. - for (MRegisterInfo::regclass_iterator I = MRI.regclass_begin(), - E = MRI.regclass_end(); I != E; ++I) + for (TargetRegisterInfo::regclass_iterator I = TRI.regclass_begin(), + E = TRI.regclass_end(); I != E; ++I) if ((*I)->contains(reg)) return *I; assert(false && "Couldn't find the register class"); @@ -62,7 +62,7 @@ static const TargetRegisterClass *getPhysicalRegisterRegClass( bool LowerSubregsInstructionPass::LowerExtract(MachineInstr *MI) { MachineBasicBlock *MBB = MI->getParent(); MachineFunction &MF = *MBB->getParent(); - const MRegisterInfo &MRI = *MF.getTarget().getRegisterInfo(); + const TargetRegisterInfo &TRI = *MF.getTarget().getRegisterInfo(); const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); assert(MI->getOperand(0).isRegister() && MI->getOperand(0).isDef() && @@ -72,21 +72,21 @@ bool LowerSubregsInstructionPass::LowerExtract(MachineInstr *MI) { unsigned SuperReg = MI->getOperand(1).getReg(); unsigned SubIdx = MI->getOperand(2).getImm(); - assert(MRegisterInfo::isPhysicalRegister(SuperReg) && + assert(TargetRegisterInfo::isPhysicalRegister(SuperReg) && "Extract supperg source must be a physical register"); - unsigned SrcReg = MRI.getSubReg(SuperReg, SubIdx); + unsigned SrcReg = TRI.getSubReg(SuperReg, SubIdx); unsigned DstReg = MI->getOperand(0).getReg(); DOUT << "subreg: CONVERTING: " << *MI; if (SrcReg != DstReg) { const TargetRegisterClass *TRC = 0; - if (MRegisterInfo::isPhysicalRegister(DstReg)) { - TRC = getPhysicalRegisterRegClass(MRI, DstReg); + if (TargetRegisterInfo::isPhysicalRegister(DstReg)) { + TRC = getPhysicalRegisterRegClass(TRI, DstReg); } else { TRC = MF.getRegInfo().getRegClass(DstReg); } - assert(TRC == getPhysicalRegisterRegClass(MRI, SrcReg) && + assert(TRC == getPhysicalRegisterRegClass(TRI, SrcReg) && "Extract subreg and Dst must be of same register class"); TII.copyRegToReg(*MBB, MI, DstReg, SrcReg, TRC, TRC); @@ -103,7 +103,7 @@ bool LowerSubregsInstructionPass::LowerExtract(MachineInstr *MI) { bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { MachineBasicBlock *MBB = MI->getParent(); MachineFunction &MF = *MBB->getParent(); - const MRegisterInfo &MRI = *MF.getTarget().getRegisterInfo(); + const TargetRegisterInfo &TRI = *MF.getTarget().getRegisterInfo(); const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); unsigned DstReg = 0; unsigned SrcReg = 0; @@ -133,13 +133,13 @@ bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { assert(0 && "Malformed extract_subreg"); assert(SubIdx != 0 && "Invalid index for extract_subreg"); - unsigned DstSubReg = MRI.getSubReg(DstReg, SubIdx); + unsigned DstSubReg = TRI.getSubReg(DstReg, SubIdx); - assert(MRegisterInfo::isPhysicalRegister(SrcReg) && + assert(TargetRegisterInfo::isPhysicalRegister(SrcReg) && "Insert superreg source must be in a physical register"); - assert(MRegisterInfo::isPhysicalRegister(DstReg) && + assert(TargetRegisterInfo::isPhysicalRegister(DstReg) && "Insert destination must be in a physical register"); - assert(MRegisterInfo::isPhysicalRegister(InsReg) && + assert(TargetRegisterInfo::isPhysicalRegister(InsReg) && "Inserted value must be in a physical register"); DOUT << "subreg: CONVERTING: " << *MI; @@ -148,14 +148,14 @@ bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { // of the destination, we copy the subreg into the source // However, this is only safe if the insert instruction is the kill // of the source register - bool revCopyOrder = MRI.isSubRegister(DstReg, InsReg); + bool revCopyOrder = TRI.isSubRegister(DstReg, InsReg); if (revCopyOrder && InsReg != DstSubReg) { if (MI->getOperand(1).isKill()) { - DstSubReg = MRI.getSubReg(SrcReg, SubIdx); + DstSubReg = TRI.getSubReg(SrcReg, SubIdx); // Insert sub-register copy const TargetRegisterClass *TRC1 = 0; - if (MRegisterInfo::isPhysicalRegister(InsReg)) { - TRC1 = getPhysicalRegisterRegClass(MRI, InsReg); + if (TargetRegisterInfo::isPhysicalRegister(InsReg)) { + TRC1 = getPhysicalRegisterRegClass(TRI, InsReg); } else { TRC1 = MF.getRegInfo().getRegClass(InsReg); } @@ -178,12 +178,12 @@ bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { if (SrcReg != DstReg) { // Insert super-register copy const TargetRegisterClass *TRC0 = 0; - if (MRegisterInfo::isPhysicalRegister(DstReg)) { - TRC0 = getPhysicalRegisterRegClass(MRI, DstReg); + if (TargetRegisterInfo::isPhysicalRegister(DstReg)) { + TRC0 = getPhysicalRegisterRegClass(TRI, DstReg); } else { TRC0 = MF.getRegInfo().getRegClass(DstReg); } - assert(TRC0 == getPhysicalRegisterRegClass(MRI, SrcReg) && + assert(TRC0 == getPhysicalRegisterRegClass(TRI, SrcReg) && "Insert superreg and Dst must be of same register class"); TII.copyRegToReg(*MBB, MI, DstReg, SrcReg, TRC0, TRC0); @@ -203,8 +203,8 @@ bool LowerSubregsInstructionPass::LowerInsert(MachineInstr *MI) { if (!revCopyOrder && InsReg != DstSubReg) { // Insert sub-register copy const TargetRegisterClass *TRC1 = 0; - if (MRegisterInfo::isPhysicalRegister(InsReg)) { - TRC1 = getPhysicalRegisterRegClass(MRI, InsReg); + if (TargetRegisterInfo::isPhysicalRegister(InsReg)) { + TRC1 = getPhysicalRegisterRegClass(TRI, InsReg); } else { TRC1 = MF.getRegInfo().getRegClass(InsReg); } diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp index aba3f87ea9d..dc6a618d34c 100644 --- a/lib/CodeGen/MachineBasicBlock.cpp +++ b/lib/CodeGen/MachineBasicBlock.cpp @@ -14,7 +14,7 @@ #include "llvm/CodeGen/MachineBasicBlock.h" #include "llvm/BasicBlock.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetInstrDesc.h" #include "llvm/Target/TargetMachine.h" @@ -143,10 +143,10 @@ void MachineBasicBlock::dump() const { } static inline void OutputReg(std::ostream &os, unsigned RegNo, - const MRegisterInfo *MRI = 0) { - if (!RegNo || MRegisterInfo::isPhysicalRegister(RegNo)) { - if (MRI) - os << " %" << MRI->get(RegNo).Name; + const TargetRegisterInfo *TRI = 0) { + if (!RegNo || TargetRegisterInfo::isPhysicalRegister(RegNo)) { + if (TRI) + os << " %" << TRI->get(RegNo).Name; else os << " %mreg(" << RegNo << ")"; } else @@ -169,11 +169,11 @@ void MachineBasicBlock::print(std::ostream &OS) const { if (isLandingPad()) OS << ", EH LANDING PAD"; OS << ":\n"; - const MRegisterInfo *MRI = MF->getTarget().getRegisterInfo(); + const TargetRegisterInfo *TRI = MF->getTarget().getRegisterInfo(); if (!livein_empty()) { OS << "Live Ins:"; for (const_livein_iterator I = livein_begin(),E = livein_end(); I != E; ++I) - OutputReg(OS, *I, MRI); + OutputReg(OS, *I, TRI); OS << "\n"; } // Print the preds of this block according to the CFG. diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index 8c9bbf3293c..30896172883 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -207,14 +207,14 @@ void MachineFunction::print(std::ostream &OS) const { // Print Constant Pool getConstantPool()->print(OS); - const MRegisterInfo *MRI = getTarget().getRegisterInfo(); + const TargetRegisterInfo *TRI = getTarget().getRegisterInfo(); if (!RegInfo->livein_empty()) { OS << "Live Ins:"; for (MachineRegisterInfo::livein_iterator I = RegInfo->livein_begin(), E = RegInfo->livein_end(); I != E; ++I) { - if (MRI) - OS << " " << MRI->getName(I->first); + if (TRI) + OS << " " << TRI->getName(I->first); else OS << " Reg #" << I->first; @@ -227,8 +227,8 @@ void MachineFunction::print(std::ostream &OS) const { OS << "Live Outs:"; for (MachineRegisterInfo::liveout_iterator I = RegInfo->liveout_begin(), E = RegInfo->liveout_end(); I != E; ++I) - if (MRI) - OS << " " << MRI->getName(*I); + if (TRI) + OS << " " << TRI->getName(*I); else OS << " Reg #" << *I; OS << "\n"; diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 5744ba87ee5..d576caf7f9b 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -20,7 +20,7 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetInstrDesc.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Support/LeakDetector.h" #include "llvm/Support/Streams.h" #include @@ -159,7 +159,7 @@ bool MachineOperand::isIdenticalTo(const MachineOperand &Other) const { void MachineOperand::print(std::ostream &OS, const TargetMachine *TM) const { switch (getType()) { case MachineOperand::MO_Register: - if (getReg() == 0 || MRegisterInfo::isVirtualRegister(getReg())) { + if (getReg() == 0 || TargetRegisterInfo::isVirtualRegister(getReg())) { OS << "%reg" << getReg(); } else { // If the instruction is embedded into a basic block, we can find the @@ -666,7 +666,7 @@ void MachineInstr::print(std::ostream &OS, const TargetMachine *TM) const { } bool MachineInstr::addRegisterKilled(unsigned IncomingReg, - const MRegisterInfo *RegInfo, + const TargetRegisterInfo *RegInfo, bool AddIfNotFound) { bool Found = false; for (unsigned i = 0, e = getNumOperands(); i != e; ++i) { @@ -679,8 +679,8 @@ bool MachineInstr::addRegisterKilled(unsigned IncomingReg, MO.setIsKill(); Found = true; break; - } else if (MRegisterInfo::isPhysicalRegister(Reg) && - MRegisterInfo::isPhysicalRegister(IncomingReg) && + } else if (TargetRegisterInfo::isPhysicalRegister(Reg) && + TargetRegisterInfo::isPhysicalRegister(IncomingReg) && RegInfo->isSuperRegister(IncomingReg, Reg) && MO.isKill()) // A super-register kill already exists. @@ -699,7 +699,7 @@ bool MachineInstr::addRegisterKilled(unsigned IncomingReg, } bool MachineInstr::addRegisterDead(unsigned IncomingReg, - const MRegisterInfo *RegInfo, + const TargetRegisterInfo *RegInfo, bool AddIfNotFound) { bool Found = false; for (unsigned i = 0, e = getNumOperands(); i != e; ++i) { @@ -712,8 +712,8 @@ bool MachineInstr::addRegisterDead(unsigned IncomingReg, MO.setIsDead(); Found = true; break; - } else if (MRegisterInfo::isPhysicalRegister(Reg) && - MRegisterInfo::isPhysicalRegister(IncomingReg) && + } else if (TargetRegisterInfo::isPhysicalRegister(Reg) && + TargetRegisterInfo::isPhysicalRegister(IncomingReg) && RegInfo->isSuperRegister(IncomingReg, Reg) && MO.isDead()) // There exists a super-register that's marked dead. @@ -734,13 +734,13 @@ bool MachineInstr::addRegisterDead(unsigned IncomingReg, /// copyKillDeadInfo - copies killed/dead information from one instr to another void MachineInstr::copyKillDeadInfo(MachineInstr *OldMI, - const MRegisterInfo *RegInfo) { + const TargetRegisterInfo *RegInfo) { // If the instruction defines any virtual registers, update the VarInfo, // kill and dead information for the instruction. for (unsigned i = 0, e = OldMI->getNumOperands(); i != e; ++i) { MachineOperand &MO = OldMI->getOperand(i); if (MO.isRegister() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned Reg = MO.getReg(); if (MO.isDef()) { if (MO.isDead()) { diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index 92256eb3c2e..89ab93df0a6 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -17,7 +17,7 @@ #include "llvm/CodeGen/MachineDominators.h" #include "llvm/CodeGen/MachineLoopInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/ADT/SmallVector.h" @@ -248,19 +248,19 @@ bool MachineLICM::IsLoopInvariantInst(MachineInstr &I) { if (I.getDesc().getImplicitUses()) { DOUT << " * Instruction has implicit uses:\n"; - const MRegisterInfo *MRI = TM->getRegisterInfo(); + const TargetRegisterInfo *TRI = TM->getRegisterInfo(); for (const unsigned *ImpUses = I.getDesc().getImplicitUses(); *ImpUses; ++ImpUses) - DOUT << " -> " << MRI->getName(*ImpUses) << "\n"; + DOUT << " -> " << TRI->getName(*ImpUses) << "\n"; } if (I.getDesc().getImplicitDefs()) { DOUT << " * Instruction has implicit defines:\n"; - const MRegisterInfo *MRI = TM->getRegisterInfo(); + const TargetRegisterInfo *TRI = TM->getRegisterInfo(); for (const unsigned *ImpDefs = I.getDesc().getImplicitDefs(); *ImpDefs; ++ImpDefs) - DOUT << " -> " << MRI->getName(*ImpDefs) << "\n"; + DOUT << " -> " << TRI->getName(*ImpDefs) << "\n"; } //if (TII->hasUnmodelledSideEffects(&I)) @@ -277,7 +277,7 @@ bool MachineLICM::IsLoopInvariantInst(MachineInstr &I) { unsigned Reg = MO.getReg(); // Don't hoist instructions that access physical registers. - if (!MRegisterInfo::isVirtualRegister(Reg)) + if (!TargetRegisterInfo::isVirtualRegister(Reg)) return false; assert(RegInfo->getVRegDef(Reg)&&"Machine instr not mapped for this vreg?"); diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index dbb01c3e553..62c9506050b 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -14,13 +14,13 @@ #include "llvm/CodeGen/MachineRegisterInfo.h" using namespace llvm; -MachineRegisterInfo::MachineRegisterInfo(const MRegisterInfo &MRI) { +MachineRegisterInfo::MachineRegisterInfo(const TargetRegisterInfo &TRI) { VRegInfo.reserve(256); - UsedPhysRegs.resize(MRI.getNumRegs()); + UsedPhysRegs.resize(TRI.getNumRegs()); // Create the physreg use/def lists. - PhysRegUseDefLists = new MachineOperand*[MRI.getNumRegs()]; - memset(PhysRegUseDefLists, 0, sizeof(MachineOperand*)*MRI.getNumRegs()); + PhysRegUseDefLists = new MachineOperand*[TRI.getNumRegs()]; + memset(PhysRegUseDefLists, 0, sizeof(MachineOperand*)*TRI.getNumRegs()); } MachineRegisterInfo::~MachineRegisterInfo() { @@ -64,7 +64,7 @@ void MachineRegisterInfo::replaceRegWith(unsigned FromReg, unsigned ToReg) { /// register or null if none is found. This assumes that the code is in SSA /// form, so there should only be one definition. MachineInstr *MachineRegisterInfo::getVRegDef(unsigned Reg) const { - assert(Reg-MRegisterInfo::FirstVirtualRegister < VRegInfo.size() && + assert(Reg-TargetRegisterInfo::FirstVirtualRegister < VRegInfo.size() && "Invalid vreg!"); for (reg_iterator I = reg_begin(Reg), E = reg_end(); I != E; ++I) { // Since we are in SSA form, we can stop at the first definition. diff --git a/lib/CodeGen/MachineSink.cpp b/lib/CodeGen/MachineSink.cpp index 29b0b3f7743..db2fab04f00 100644 --- a/lib/CodeGen/MachineSink.cpp +++ b/lib/CodeGen/MachineSink.cpp @@ -15,7 +15,7 @@ #include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/MachineDominators.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/ADT/SmallVector.h" @@ -61,7 +61,8 @@ FunctionPass *llvm::createMachineSinkingPass() { return new MachineSinking(); } /// occur in blocks dominated by the specified block. bool MachineSinking::AllUsesDominatedByBlock(unsigned Reg, MachineBasicBlock *MBB) const { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Only makes sense for vregs"); + assert(TargetRegisterInfo::isVirtualRegister(Reg) && + "Only makes sense for vregs"); for (MachineRegisterInfo::reg_iterator I = RegInfo->reg_begin(Reg), E = RegInfo->reg_end(); I != E; ++I) { if (I.getOperand().isDef()) continue; // ignore def. @@ -179,7 +180,7 @@ bool MachineSinking::SinkInstruction(MachineInstr *MI, bool &SawStore) { unsigned Reg = MO.getReg(); if (Reg == 0) continue; - if (MRegisterInfo::isPhysicalRegister(Reg)) { + if (TargetRegisterInfo::isPhysicalRegister(Reg)) { // If this is a physical register use, we can't move it. If it is a def, // we can move it, but only if the def is dead. if (MO.isUse() || !MO.isDead()) diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp index 45f1c5da5de..845b1c11d64 100644 --- a/lib/CodeGen/PHIElimination.cpp +++ b/lib/CodeGen/PHIElimination.cpp @@ -181,7 +181,7 @@ void PNE::LowerAtomicPHINode(MachineBasicBlock &MBB, std::set MBBsInsertedInto; for (int i = MPhi->getNumOperands() - 1; i >= 2; i-=2) { unsigned SrcReg = MPhi->getOperand(i-1).getReg(); - assert(MRegisterInfo::isVirtualRegister(SrcReg) && + assert(TargetRegisterInfo::isVirtualRegister(SrcReg) && "Machine PHI Operands must all be virtual registers!"); // Get the MachineBasicBlock equivalent of the BasicBlock that is the diff --git a/lib/CodeGen/PhysRegTracker.h b/lib/CodeGen/PhysRegTracker.h index b300d4da0b6..1f10c4bdaf9 100644 --- a/lib/CodeGen/PhysRegTracker.h +++ b/lib/CodeGen/PhysRegTracker.h @@ -17,52 +17,52 @@ #ifndef LLVM_CODEGEN_PHYSREGTRACKER_H #define LLVM_CODEGEN_PHYSREGTRACKER_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" namespace llvm { class PhysRegTracker { - const MRegisterInfo* mri_; + const TargetRegisterInfo* tri_; std::vector regUse_; public: - explicit PhysRegTracker(const MRegisterInfo& mri) - : mri_(&mri), - regUse_(mri_->getNumRegs(), 0) { + explicit PhysRegTracker(const TargetRegisterInfo& tri) + : tri_(&tri), + regUse_(tri_->getNumRegs(), 0) { } PhysRegTracker(const PhysRegTracker& rhs) - : mri_(rhs.mri_), + : tri_(rhs.tri_), regUse_(rhs.regUse_) { } const PhysRegTracker& operator=(const PhysRegTracker& rhs) { - mri_ = rhs.mri_; + tri_ = rhs.tri_; regUse_ = rhs.regUse_; return *this; } void addRegUse(unsigned physReg) { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); ++regUse_[physReg]; - for (const unsigned* as = mri_->getAliasSet(physReg); *as; ++as) + for (const unsigned* as = tri_->getAliasSet(physReg); *as; ++as) ++regUse_[*as]; } void delRegUse(unsigned physReg) { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); assert(regUse_[physReg] != 0); --regUse_[physReg]; - for (const unsigned* as = mri_->getAliasSet(physReg); *as; ++as) { + for (const unsigned* as = tri_->getAliasSet(physReg); *as; ++as) { assert(regUse_[*as] != 0); --regUse_[*as]; } } bool isRegAvail(unsigned physReg) const { - assert(MRegisterInfo::isPhysicalRegister(physReg) && + assert(TargetRegisterInfo::isPhysicalRegister(physReg) && "should be physical register!"); return regUse_[physReg] == 0; } diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index f30d7d455d7..f237cbe04d6 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -24,7 +24,7 @@ #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetFrameInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Support/Compiler.h" @@ -45,8 +45,8 @@ namespace { /// frame indexes with appropriate references. /// bool runOnMachineFunction(MachineFunction &Fn) { - const MRegisterInfo *MRI = Fn.getTarget().getRegisterInfo(); - RS = MRI->requiresRegisterScavenging(Fn) ? new RegScavenger() : NULL; + const TargetRegisterInfo *TRI = Fn.getTarget().getRegisterInfo(); + RS = TRI->requiresRegisterScavenging(Fn) ? new RegScavenger() : NULL; // Get MachineModuleInfo so that we can track the construction of the // frame. @@ -55,7 +55,7 @@ namespace { // Allow the target machine to make some adjustments to the function // e.g. UsedPhysRegs before calculateCalleeSavedRegisters. - MRI->processFunctionBeforeCalleeSavedScan(Fn, RS); + TRI->processFunctionBeforeCalleeSavedScan(Fn, RS); // Scan the function for modified callee saved registers and insert spill // code for any callee saved registers that are modified. Also calculate @@ -118,7 +118,7 @@ FunctionPass *llvm::createPrologEpilogCodeInserter() { return new PEI(); } /// instructions. /// void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) { - const MRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo(); + const TargetRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo(); const TargetFrameInfo *TFI = Fn.getTarget().getFrameInfo(); // Get the callee saved register list... @@ -377,7 +377,7 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) { // Make sure the special register scavenging spill slot is closest to the // frame pointer if a frame pointer is required. - const MRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo(); + const TargetRegisterInfo *RegInfo = Fn.getTarget().getRegisterInfo(); if (RS && RegInfo->hasFP(Fn)) { int SFI = RS->getScavengingFrameIndex(); if (SFI >= 0) { @@ -500,12 +500,12 @@ void PEI::replaceFrameIndices(MachineFunction &Fn) { const TargetMachine &TM = Fn.getTarget(); assert(TM.getRegisterInfo() && "TM::getRegisterInfo() must be implemented!"); - const MRegisterInfo &MRI = *TM.getRegisterInfo(); + const TargetRegisterInfo &TRI = *TM.getRegisterInfo(); const TargetFrameInfo *TFI = TM.getFrameInfo(); bool StackGrowsDown = TFI->getStackGrowthDirection() == TargetFrameInfo::StackGrowsDown; - int FrameSetupOpcode = MRI.getCallFrameSetupOpcode(); - int FrameDestroyOpcode = MRI.getCallFrameDestroyOpcode(); + int FrameSetupOpcode = TRI.getCallFrameSetupOpcode(); + int FrameDestroyOpcode = TRI.getCallFrameDestroyOpcode(); for (MachineFunction::iterator BB = Fn.begin(), E = Fn.end(); BB != E; ++BB) { int SPAdj = 0; // SP offset due to call frame setup / destroy. @@ -522,7 +522,7 @@ void PEI::replaceFrameIndices(MachineFunction &Fn) { Size = -Size; SPAdj += Size; MachineBasicBlock::iterator PrevI = prior(I); - MRI.eliminateCallFramePseudoInstr(Fn, *BB, I); + TRI.eliminateCallFramePseudoInstr(Fn, *BB, I); // Visit the instructions created by eliminateCallFramePseudoInstr(). I = next(PrevI); MI = NULL; @@ -535,7 +535,7 @@ void PEI::replaceFrameIndices(MachineFunction &Fn) { if (MI->getOperand(i).isFrameIndex()) { // If this instruction has a FrameIndex operand, we need to use that // target machine register info object to eliminate it. - MRI.eliminateFrameIndex(MI, SPAdj, RS); + TRI.eliminateFrameIndex(MI, SPAdj, RS); // Revisit the instruction in full. Some instructions (e.g. inline // asm instructions) can have multiple frame indices. diff --git a/lib/CodeGen/RegAllocBigBlock.cpp b/lib/CodeGen/RegAllocBigBlock.cpp index e6dc7442f81..f2c45ec9162 100644 --- a/lib/CodeGen/RegAllocBigBlock.cpp +++ b/lib/CodeGen/RegAllocBigBlock.cpp @@ -95,7 +95,7 @@ namespace { /// RegInfo - For dealing with machine register info (aliases, folds /// etc) - const MRegisterInfo *RegInfo; + const TargetRegisterInfo *RegInfo; typedef SmallVector VRegTimes; @@ -152,8 +152,8 @@ namespace { /// markVirtRegModified - Lets us flip bits in the VirtRegModified bitset /// void markVirtRegModified(unsigned Reg, bool Val = true) { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); - Reg -= MRegisterInfo::FirstVirtualRegister; + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); + Reg -= TargetRegisterInfo::FirstVirtualRegister; if (VirtRegModified.size() <= Reg) VirtRegModified.resize(Reg+1); VirtRegModified[Reg] = Val; @@ -162,10 +162,10 @@ namespace { /// isVirtRegModified - Lets us query the VirtRegModified bitset /// bool isVirtRegModified(unsigned Reg) const { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); - assert(Reg - MRegisterInfo::FirstVirtualRegister < VirtRegModified.size() + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); + assert(Reg - TargetRegisterInfo::FirstVirtualRegister < VirtRegModified.size() && "Illegal virtual register!"); - return VirtRegModified[Reg - MRegisterInfo::FirstVirtualRegister]; + return VirtRegModified[Reg - TargetRegisterInfo::FirstVirtualRegister]; } public: @@ -562,7 +562,7 @@ void RABigBlock::FillVRegReadTable(MachineBasicBlock &MBB) { MachineOperand& MO = MI->getOperand(i); // look for vreg reads.. if (MO.isRegister() && !MO.isDef() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { // ..and add them to the read table. VRegTimes* &Times = VRegReadTable[MO.getReg()]; if(!VRegReadTable[MO.getReg()]) { @@ -675,7 +675,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) { MachineOperand& MO = MI->getOperand(i); // here we are looking for only used operands (never def&use) if (MO.isRegister() && !MO.isDef() && MO.getReg() && !MO.isImplicit() && - MRegisterInfo::isVirtualRegister(MO.getReg())) + TargetRegisterInfo::isVirtualRegister(MO.getReg())) MI = reloadVirtReg(MBB, MI, i); } @@ -686,7 +686,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = Kills.size(); i != e; ++i) { unsigned VirtReg = Kills[i]; unsigned PhysReg = VirtReg; - if (MRegisterInfo::isVirtualRegister(VirtReg)) { + if (TargetRegisterInfo::isVirtualRegister(VirtReg)) { // If the virtual register was never materialized into a register, it // might not be in the map, but it won't hurt to zero it out anyway. unsigned &PhysRegSlot = getVirt2PhysRegMapSlot(VirtReg); @@ -721,7 +721,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && !MO.isImplicit() && MO.getReg() && - MRegisterInfo::isPhysicalRegister(MO.getReg())) { + TargetRegisterInfo::isPhysicalRegister(MO.getReg())) { unsigned Reg = MO.getReg(); if (PhysRegsUsed[Reg] == -2) continue; // Something like ESP. // These are extra physical register defs when a sub-register @@ -777,7 +777,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned DestVirtReg = MO.getReg(); unsigned DestPhysReg; @@ -796,7 +796,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = DeadDefs.size(); i != e; ++i) { unsigned VirtReg = DeadDefs[i]; unsigned PhysReg = VirtReg; - if (MRegisterInfo::isVirtualRegister(VirtReg)) { + if (TargetRegisterInfo::isVirtualRegister(VirtReg)) { unsigned &PhysRegSlot = getVirt2PhysRegMapSlot(VirtReg); PhysReg = PhysRegSlot; assert(PhysReg != 0); @@ -865,7 +865,7 @@ bool RABigBlock::runOnMachineFunction(MachineFunction &Fn) { Virt2PhysRegMap.grow(MF->getRegInfo().getLastVirtReg()); StackSlotForVirtReg.grow(MF->getRegInfo().getLastVirtReg()); VirtRegModified.resize(MF->getRegInfo().getLastVirtReg() - - MRegisterInfo::FirstVirtualRegister + 1, 0); + TargetRegisterInfo::FirstVirtualRegister + 1, 0); // Loop over all of the basic blocks, eliminating virtual register references for (MachineFunction::iterator MBB = Fn.begin(), MBBe = Fn.end(); diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index 6f850eb1b35..c70ff952432 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -23,7 +23,7 @@ #include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/RegAllocRegistry.h" #include "llvm/CodeGen/RegisterCoalescer.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/ADT/EquivalenceClasses.h" @@ -62,7 +62,7 @@ namespace { MachineFunction* mf_; const TargetMachine* tm_; - const MRegisterInfo* mri_; + const TargetRegisterInfo* tri_; const TargetInstrInfo* tii_; MachineRegisterInfo *reginfo_; BitVector allocatableRegs_; @@ -161,10 +161,10 @@ namespace { for (; i != e; ++i) { DOUT << "\t" << *i->first << " -> "; unsigned reg = i->first->reg; - if (MRegisterInfo::isVirtualRegister(reg)) { + if (TargetRegisterInfo::isVirtualRegister(reg)) { reg = vrm_->getPhys(reg); } - DOUT << mri_->getName(reg) << '\n'; + DOUT << tri_->getName(reg) << '\n'; } } }; @@ -172,17 +172,17 @@ namespace { } void RALinScan::ComputeRelatedRegClasses() { - const MRegisterInfo &MRI = *mri_; + const TargetRegisterInfo &TRI = *tri_; // First pass, add all reg classes to the union, and determine at least one // reg class that each register is in. bool HasAliases = false; - for (MRegisterInfo::regclass_iterator RCI = MRI.regclass_begin(), - E = MRI.regclass_end(); RCI != E; ++RCI) { + for (TargetRegisterInfo::regclass_iterator RCI = TRI.regclass_begin(), + E = TRI.regclass_end(); RCI != E; ++RCI) { RelatedRegClasses.insert(*RCI); for (TargetRegisterClass::iterator I = (*RCI)->begin(), E = (*RCI)->end(); I != E; ++I) { - HasAliases = HasAliases || *MRI.getAliasSet(*I) != 0; + HasAliases = HasAliases || *TRI.getAliasSet(*I) != 0; const TargetRegisterClass *&PRC = OneClassForEachPhysReg[*I]; if (PRC) { @@ -202,7 +202,7 @@ void RALinScan::ComputeRelatedRegClasses() { for (std::map::iterator I = OneClassForEachPhysReg.begin(), E = OneClassForEachPhysReg.end(); I != E; ++I) - for (const unsigned *AS = MRI.getAliasSet(I->first); *AS; ++AS) + for (const unsigned *AS = TRI.getAliasSet(I->first); *AS; ++AS) RelatedRegClasses.unionSets(I->second, OneClassForEachPhysReg[*AS]); } @@ -224,7 +224,7 @@ unsigned RALinScan::attemptTrivialCoalescing(LiveInterval &cur, unsigned Reg) { unsigned SrcReg, DstReg; if (!CopyMI || !tii_->isMoveInstr(*CopyMI, SrcReg, DstReg)) return Reg; - if (MRegisterInfo::isVirtualRegister(SrcReg)) + if (TargetRegisterInfo::isVirtualRegister(SrcReg)) if (!vrm_->isAssignedReg(SrcReg)) return Reg; else @@ -238,7 +238,7 @@ unsigned RALinScan::attemptTrivialCoalescing(LiveInterval &cur, unsigned Reg) { // Try to coalesce. if (!li_->conflictsWithPhysRegDef(cur, *vrm_, SrcReg)) { - DOUT << "Coalescing: " << cur << " -> " << mri_->getName(SrcReg) << '\n'; + DOUT << "Coalescing: " << cur << " -> " << tri_->getName(SrcReg) << '\n'; vrm_->clearVirt(cur.reg); vrm_->assignVirt2Phys(cur.reg, SrcReg); ++NumCoalesce; @@ -251,10 +251,10 @@ unsigned RALinScan::attemptTrivialCoalescing(LiveInterval &cur, unsigned Reg) { bool RALinScan::runOnMachineFunction(MachineFunction &fn) { mf_ = &fn; tm_ = &fn.getTarget(); - mri_ = tm_->getRegisterInfo(); + tri_ = tm_->getRegisterInfo(); tii_ = tm_->getInstrInfo(); reginfo_ = &mf_->getRegInfo(); - allocatableRegs_ = mri_->getAllocatableSet(fn); + allocatableRegs_ = tri_->getAllocatableSet(fn); li_ = &getAnalysis(); loopInfo = &getAnalysis(); @@ -267,7 +267,7 @@ bool RALinScan::runOnMachineFunction(MachineFunction &fn) { if (RelatedRegClasses.empty()) ComputeRelatedRegClasses(); - if (!prt_.get()) prt_.reset(new PhysRegTracker(*mri_)); + if (!prt_.get()) prt_.reset(new PhysRegTracker(*tri_)); vrm_.reset(new VirtRegMap(*mf_)); if (!spiller_.get()) spiller_.reset(createSpiller()); @@ -297,7 +297,7 @@ void RALinScan::initIntervalSets() "interval sets should be empty on initialization"); for (LiveIntervals::iterator i = li_->begin(), e = li_->end(); i != e; ++i) { - if (MRegisterInfo::isPhysicalRegister(i->second.reg)) { + if (TargetRegisterInfo::isPhysicalRegister(i->second.reg)) { reginfo_->setPhysRegUsed(i->second.reg); fixed_.push_back(std::make_pair(&i->second, i->second.begin())); } else @@ -323,7 +323,7 @@ void RALinScan::linearScan() processActiveIntervals(cur->beginNumber()); processInactiveIntervals(cur->beginNumber()); - assert(MRegisterInfo::isVirtualRegister(cur->reg) && + assert(TargetRegisterInfo::isVirtualRegister(cur->reg) && "Can only allocate virtual registers!"); // Allocating a virtual register. try to find a free @@ -340,7 +340,7 @@ void RALinScan::linearScan() IntervalPtr &IP = active_.back(); unsigned reg = IP.first->reg; DOUT << "\tinterval " << *IP.first << " expired\n"; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); reg = vrm_->getPhys(reg); prt_->delRegUse(reg); @@ -359,7 +359,7 @@ void RALinScan::linearScan() for (LiveIntervals::iterator i = li_->begin(), e = li_->end(); i != e; ++i) { LiveInterval &cur = i->second; unsigned Reg = 0; - bool isPhys = MRegisterInfo::isPhysicalRegister(cur.reg); + bool isPhys = TargetRegisterInfo::isPhysicalRegister(cur.reg); if (isPhys) Reg = i->second.reg; else if (vrm_->isAssignedReg(cur.reg)) @@ -399,7 +399,7 @@ void RALinScan::processActiveIntervals(unsigned CurPoint) if (IntervalPos == Interval->end()) { // Remove expired intervals. DOUT << "\t\tinterval " << *Interval << " expired\n"; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); reg = vrm_->getPhys(reg); prt_->delRegUse(reg); @@ -412,7 +412,7 @@ void RALinScan::processActiveIntervals(unsigned CurPoint) } else if (IntervalPos->start > CurPoint) { // Move inactive intervals to inactive list. DOUT << "\t\tinterval " << *Interval << " inactive\n"; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); reg = vrm_->getPhys(reg); prt_->delRegUse(reg); @@ -453,7 +453,7 @@ void RALinScan::processInactiveIntervals(unsigned CurPoint) } else if (IntervalPos->start <= CurPoint) { // move re-activated intervals in active list DOUT << "\t\tinterval " << *Interval << " active\n"; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); reg = vrm_->getPhys(reg); prt_->addRegUse(reg); @@ -475,9 +475,9 @@ void RALinScan::processInactiveIntervals(unsigned CurPoint) /// register and its weight. static void updateSpillWeights(std::vector &Weights, unsigned reg, float weight, - const MRegisterInfo *MRI) { + const TargetRegisterInfo *TRI) { Weights[reg] += weight; - for (const unsigned* as = MRI->getAliasSet(reg); *as; ++as) + for (const unsigned* as = TRI->getAliasSet(reg); *as; ++as) Weights[*as] += weight; } @@ -525,7 +525,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) unsigned SrcReg, DstReg; if (tii_->isMoveInstr(*CopyMI, SrcReg, DstReg)) { unsigned Reg = 0; - if (MRegisterInfo::isPhysicalRegister(SrcReg)) + if (TargetRegisterInfo::isPhysicalRegister(SrcReg)) Reg = SrcReg; else if (vrm_->isAssignedReg(SrcReg)) Reg = vrm_->getPhys(SrcReg); @@ -540,7 +540,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) for (IntervalPtrs::const_iterator i = inactive_.begin(), e = inactive_.end(); i != e; ++i) { unsigned Reg = i->first->reg; - assert(MRegisterInfo::isVirtualRegister(Reg) && + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Can only allocate virtual registers!"); const TargetRegisterClass *RegRC = reginfo_->getRegClass(Reg); // If this is not in a related reg class to the register we're allocating, @@ -564,7 +564,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) // conflict with it. Check to see if we conflict with it or any of its // aliases. SmallSet RegAliases; - for (const unsigned *AS = mri_->getAliasSet(physReg); *AS; ++AS) + for (const unsigned *AS = tri_->getAliasSet(physReg); *AS; ++AS) RegAliases.insert(*AS); bool ConflictsWithFixed = false; @@ -626,7 +626,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) // the free physical register and add this interval to the active // list. if (physReg) { - DOUT << mri_->getName(physReg) << '\n'; + DOUT << tri_->getName(physReg) << '\n'; vrm_->assignVirt2Phys(cur->reg, physReg); prt_->addRegUse(physReg); active_.push_back(std::make_pair(cur, cur->begin())); @@ -636,19 +636,19 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) DOUT << "no free registers\n"; // Compile the spill weights into an array that is better for scanning. - std::vector SpillWeights(mri_->getNumRegs(), 0.0); + std::vector SpillWeights(tri_->getNumRegs(), 0.0); for (std::vector >::iterator I = SpillWeightsToAdd.begin(), E = SpillWeightsToAdd.end(); I != E; ++I) - updateSpillWeights(SpillWeights, I->first, I->second, mri_); + updateSpillWeights(SpillWeights, I->first, I->second, tri_); // for each interval in active, update spill weights. for (IntervalPtrs::const_iterator i = active_.begin(), e = active_.end(); i != e; ++i) { unsigned reg = i->first->reg; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); reg = vrm_->getPhys(reg); - updateSpillWeights(SpillWeights, reg, i->first->weight, mri_); + updateSpillWeights(SpillWeights, reg, i->first->weight, tri_); } DOUT << "\tassigning stack slot at interval "<< *cur << ":\n"; @@ -674,7 +674,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) unsigned reg = *i; // No need to worry about if the alias register size < regsize of RC. // We are going to spill all registers that alias it anyway. - for (const unsigned* as = mri_->getAliasSet(reg); *as; ++as) { + for (const unsigned* as = tri_->getAliasSet(reg); *as; ++as) { if (minWeight > SpillWeights[*as]) { minWeight = SpillWeights[*as]; minReg = *as; @@ -688,7 +688,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) } DOUT << "\t\tregister with min weight: " - << mri_->getName(minReg) << " (" << minWeight << ")\n"; + << tri_->getName(minReg) << " (" << minWeight << ")\n"; // if the current has the minimum weight, we need to spill it and // add any added intervals back to unhandled, and restart @@ -719,13 +719,13 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) // minimum weight, rollback to the interval with the earliest // start point and let the linear scan algorithm run again std::vector added; - assert(MRegisterInfo::isPhysicalRegister(minReg) && + assert(TargetRegisterInfo::isPhysicalRegister(minReg) && "did not choose a register to spill?"); - BitVector toSpill(mri_->getNumRegs()); + BitVector toSpill(tri_->getNumRegs()); // We are going to spill minReg and all its aliases. toSpill[minReg] = true; - for (const unsigned* as = mri_->getAliasSet(minReg); *as; ++as) + for (const unsigned* as = tri_->getAliasSet(minReg); *as; ++as) toSpill[*as] = true; // the earliest start of a spilled interval indicates up to where @@ -742,7 +742,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) // mark our rollback point. for (IntervalPtrs::iterator i = active_.begin(); i != active_.end(); ++i) { unsigned reg = i->first->reg; - if (//MRegisterInfo::isVirtualRegister(reg) && + if (//TargetRegisterInfo::isVirtualRegister(reg) && toSpill[vrm_->getPhys(reg)] && cur->overlapsFrom(*i->first, i->second)) { DOUT << "\t\t\tspilling(a): " << *i->first << '\n'; @@ -755,7 +755,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) } for (IntervalPtrs::iterator i = inactive_.begin(); i != inactive_.end(); ++i){ unsigned reg = i->first->reg; - if (//MRegisterInfo::isVirtualRegister(reg) && + if (//TargetRegisterInfo::isVirtualRegister(reg) && toSpill[vrm_->getPhys(reg)] && cur->overlapsFrom(*i->first, i->second-1)) { DOUT << "\t\t\tspilling(i): " << *i->first << '\n'; @@ -785,19 +785,19 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) IntervalPtrs::iterator it; if ((it = FindIntervalInVector(active_, i)) != active_.end()) { active_.erase(it); - assert(!MRegisterInfo::isPhysicalRegister(i->reg)); + assert(!TargetRegisterInfo::isPhysicalRegister(i->reg)); if (!spilled.count(i->reg)) unhandled_.push(i); prt_->delRegUse(vrm_->getPhys(i->reg)); vrm_->clearVirt(i->reg); } else if ((it = FindIntervalInVector(inactive_, i)) != inactive_.end()) { inactive_.erase(it); - assert(!MRegisterInfo::isPhysicalRegister(i->reg)); + assert(!TargetRegisterInfo::isPhysicalRegister(i->reg)); if (!spilled.count(i->reg)) unhandled_.push(i); vrm_->clearVirt(i->reg); } else { - assert(MRegisterInfo::isVirtualRegister(i->reg) && + assert(TargetRegisterInfo::isVirtualRegister(i->reg) && "Can only allocate virtual registers!"); vrm_->clearVirt(i->reg); unhandled_.push(i); @@ -824,7 +824,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) HI->expiredAt(cur->beginNumber())) { DOUT << "\t\t\tundo changes for: " << *HI << '\n'; active_.push_back(std::make_pair(HI, HI->begin())); - assert(!MRegisterInfo::isPhysicalRegister(HI->reg)); + assert(!TargetRegisterInfo::isPhysicalRegister(HI->reg)); prt_->addRegUse(vrm_->getPhys(HI->reg)); } } @@ -837,7 +837,7 @@ void RALinScan::assignRegOrStackSlotAtInterval(LiveInterval* cur) /// getFreePhysReg - return a free physical register for this virtual register /// interval if we have one, otherwise return 0. unsigned RALinScan::getFreePhysReg(LiveInterval *cur) { - std::vector inactiveCounts(mri_->getNumRegs(), 0); + std::vector inactiveCounts(tri_->getNumRegs(), 0); unsigned MaxInactiveCount = 0; const TargetRegisterClass *RC = reginfo_->getRegClass(cur->reg); @@ -846,7 +846,7 @@ unsigned RALinScan::getFreePhysReg(LiveInterval *cur) { for (IntervalPtrs::iterator i = inactive_.begin(), e = inactive_.end(); i != e; ++i) { unsigned reg = i->first->reg; - assert(MRegisterInfo::isVirtualRegister(reg) && + assert(TargetRegisterInfo::isVirtualRegister(reg) && "Can only allocate virtual registers!"); // If this is not in a related reg class to the register we're allocating, @@ -867,11 +867,11 @@ unsigned RALinScan::getFreePhysReg(LiveInterval *cur) { if (cur->preference) if (prt_->isRegAvail(cur->preference)) { DOUT << "\t\tassigned the preferred register: " - << mri_->getName(cur->preference) << "\n"; + << tri_->getName(cur->preference) << "\n"; return cur->preference; } else DOUT << "\t\tunable to assign the preferred register: " - << mri_->getName(cur->preference) << "\n"; + << tri_->getName(cur->preference) << "\n"; // Scan for the first available register. TargetRegisterClass::iterator I = RC->allocation_order_begin(*mf_); diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp index 477cc4baa43..12064a957c1 100644 --- a/lib/CodeGen/RegAllocLocal.cpp +++ b/lib/CodeGen/RegAllocLocal.cpp @@ -49,7 +49,7 @@ namespace { private: const TargetMachine *TM; MachineFunction *MF; - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; const TargetInstrInfo *TII; // StackSlotForVirtReg - Maps virtual regs to the frame index where these @@ -91,7 +91,7 @@ namespace { Virt2LastUseMap; std::pair& getVirtRegLastUse(unsigned Reg) { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); return Virt2LastUseMap[Reg]; } @@ -103,8 +103,8 @@ namespace { BitVector VirtRegModified; void markVirtRegModified(unsigned Reg, bool Val = true) { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); - Reg -= MRegisterInfo::FirstVirtualRegister; + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); + Reg -= TargetRegisterInfo::FirstVirtualRegister; if (Val) VirtRegModified.set(Reg); else @@ -112,10 +112,10 @@ namespace { } bool isVirtRegModified(unsigned Reg) const { - assert(MRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); - assert(Reg - MRegisterInfo::FirstVirtualRegister < VirtRegModified.size() + assert(TargetRegisterInfo::isVirtualRegister(Reg) && "Illegal VirtReg!"); + assert(Reg - TargetRegisterInfo::FirstVirtualRegister < VirtRegModified.size() && "Illegal virtual register!"); - return VirtRegModified[Reg - MRegisterInfo::FirstVirtualRegister]; + return VirtRegModified[Reg - TargetRegisterInfo::FirstVirtualRegister]; } void AddToPhysRegsUseOrder(unsigned Reg) { @@ -167,7 +167,7 @@ namespace { /// bool areRegsEqual(unsigned R1, unsigned R2) const { if (R1 == R2) return true; - for (const unsigned *AliasSet = MRI->getAliasSet(R2); + for (const unsigned *AliasSet = TRI->getAliasSet(R2); *AliasSet; ++AliasSet) { if (*AliasSet == R1) return true; } @@ -286,7 +286,7 @@ void RALocal::spillVirtReg(MachineBasicBlock &MBB, assert(VirtReg && "Spilling a physical register is illegal!" " Must not have appropriate kill for the register or use exists beyond" " the intended one."); - DOUT << " Spilling register " << MRI->getName(PhysReg) + DOUT << " Spilling register " << TRI->getName(PhysReg) << " containing %reg" << VirtReg; const TargetInstrInfo* TII = MBB.getParent()->getTarget().getInstrInfo(); @@ -338,7 +338,7 @@ void RALocal::spillPhysReg(MachineBasicBlock &MBB, MachineInstr *I, } else { // If the selected register aliases any other registers, we must make // sure that one of the aliases isn't alive. - for (const unsigned *AliasSet = MRI->getAliasSet(PhysReg); + for (const unsigned *AliasSet = TRI->getAliasSet(PhysReg); *AliasSet; ++AliasSet) if (PhysRegsUsed[*AliasSet] != -1 && // Spill aliased register. PhysRegsUsed[*AliasSet] != -2) // If allocatable. @@ -371,7 +371,7 @@ bool RALocal::isPhysRegAvailable(unsigned PhysReg) const { // If the selected register aliases any other allocated registers, it is // not free! - for (const unsigned *AliasSet = MRI->getAliasSet(PhysReg); + for (const unsigned *AliasSet = TRI->getAliasSet(PhysReg); *AliasSet; ++AliasSet) if (PhysRegsUsed[*AliasSet] != -1) // Aliased register in use? return false; // Can't use this reg then. @@ -434,7 +434,7 @@ unsigned RALocal::getReg(MachineBasicBlock &MBB, MachineInstr *I, } else { // If one of the registers aliased to the current register is // compatible, use it. - for (const unsigned *AliasIt = MRI->getAliasSet(R); + for (const unsigned *AliasIt = TRI->getAliasSet(R); *AliasIt; ++AliasIt) { if (RC->contains(*AliasIt) && // If this is pinned down for some reason, don't use it. For @@ -507,7 +507,7 @@ MachineInstr *RALocal::reloadVirtReg(MachineBasicBlock &MBB, MachineInstr *MI, markVirtRegModified(VirtReg, false); // Note that this reg was just reloaded DOUT << " Reloading %reg" << VirtReg << " into " - << MRI->getName(PhysReg) << "\n"; + << TRI->getName(PhysReg) << "\n"; // Add move instruction(s) const TargetInstrInfo* TII = MBB.getParent()->getTarget().getInstrInfo(); @@ -561,7 +561,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { MF->getRegInfo().setPhysRegUsed(Reg); PhysRegsUsed[Reg] = 0; // It is free and reserved now AddToPhysRegsUseOrder(Reg); - for (const unsigned *AliasSet = MRI->getSubRegisters(Reg); + for (const unsigned *AliasSet = TRI->getSubRegisters(Reg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { AddToPhysRegsUseOrder(*AliasSet); @@ -578,9 +578,9 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { const TargetInstrDesc &TID = MI->getDesc(); DEBUG(DOUT << "\nStarting RegAlloc of: " << *MI; DOUT << " Regs have values: "; - for (unsigned i = 0; i != MRI->getNumRegs(); ++i) + for (unsigned i = 0; i != TRI->getNumRegs(); ++i) if (PhysRegsUsed[i] != -1 && PhysRegsUsed[i] != -2) - DOUT << "[" << MRI->getName(i) + DOUT << "[" << TRI->getName(i) << ",%reg" << PhysRegsUsed[i] << "] "; DOUT << "\n"); @@ -616,7 +616,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { MachineOperand& MO = MI->getOperand(i); // here we are looking for only used operands (never def&use) if (MO.isRegister() && !MO.isDef() && MO.getReg() && !MO.isImplicit() && - MRegisterInfo::isVirtualRegister(MO.getReg())) + TargetRegisterInfo::isVirtualRegister(MO.getReg())) MI = reloadVirtReg(MBB, MI, i); } @@ -627,7 +627,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = Kills.size(); i != e; ++i) { unsigned VirtReg = Kills[i]; unsigned PhysReg = VirtReg; - if (MRegisterInfo::isVirtualRegister(VirtReg)) { + if (TargetRegisterInfo::isVirtualRegister(VirtReg)) { // If the virtual register was never materialized into a register, it // might not be in the map, but it won't hurt to zero it out anyway. unsigned &PhysRegSlot = getVirt2PhysRegMapSlot(VirtReg); @@ -642,14 +642,14 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { } if (PhysReg) { - DOUT << " Last use of " << MRI->getName(PhysReg) + DOUT << " Last use of " << TRI->getName(PhysReg) << "[%reg" << VirtReg <<"], removing it from live set\n"; removePhysReg(PhysReg); - for (const unsigned *AliasSet = MRI->getSubRegisters(PhysReg); + for (const unsigned *AliasSet = TRI->getSubRegisters(PhysReg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { DOUT << " Last use of " - << MRI->getName(*AliasSet) + << TRI->getName(*AliasSet) << "[%reg" << VirtReg <<"], removing it from live set\n"; removePhysReg(*AliasSet); } @@ -662,7 +662,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && !MO.isImplicit() && MO.getReg() && - MRegisterInfo::isPhysicalRegister(MO.getReg())) { + TargetRegisterInfo::isPhysicalRegister(MO.getReg())) { unsigned Reg = MO.getReg(); if (PhysRegsUsed[Reg] == -2) continue; // Something like ESP. // These are extra physical register defs when a sub-register @@ -675,7 +675,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { PhysRegsUsed[Reg] = 0; // It is free and reserved now AddToPhysRegsUseOrder(Reg); - for (const unsigned *AliasSet = MRI->getSubRegisters(Reg); + for (const unsigned *AliasSet = TRI->getSubRegisters(Reg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { MF->getRegInfo().setPhysRegUsed(*AliasSet); @@ -697,7 +697,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { PhysRegsUsed[Reg] = 0; // It is free and reserved now } MF->getRegInfo().setPhysRegUsed(Reg); - for (const unsigned *AliasSet = MRI->getSubRegisters(Reg); + for (const unsigned *AliasSet = TRI->getSubRegisters(Reg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { AddToPhysRegsUseOrder(*AliasSet); @@ -723,7 +723,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand& MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned DestVirtReg = MO.getReg(); unsigned DestPhysReg; @@ -743,7 +743,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { for (unsigned i = 0, e = DeadDefs.size(); i != e; ++i) { unsigned VirtReg = DeadDefs[i]; unsigned PhysReg = VirtReg; - if (MRegisterInfo::isVirtualRegister(VirtReg)) { + if (TargetRegisterInfo::isVirtualRegister(VirtReg)) { unsigned &PhysRegSlot = getVirt2PhysRegMapSlot(VirtReg); PhysReg = PhysRegSlot; assert(PhysReg != 0); @@ -754,14 +754,14 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { } if (PhysReg) { - DOUT << " Register " << MRI->getName(PhysReg) + DOUT << " Register " << TRI->getName(PhysReg) << " [%reg" << VirtReg << "] is never used, removing it frame live list\n"; removePhysReg(PhysReg); - for (const unsigned *AliasSet = MRI->getAliasSet(PhysReg); + for (const unsigned *AliasSet = TRI->getAliasSet(PhysReg); *AliasSet; ++AliasSet) { if (PhysRegsUsed[*AliasSet] != -2) { - DOUT << " Register " << MRI->getName(*AliasSet) + DOUT << " Register " << TRI->getName(*AliasSet) << " [%reg" << *AliasSet << "] is never used, removing it frame live list\n"; removePhysReg(*AliasSet); @@ -779,7 +779,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { MachineBasicBlock::iterator MI = MBB.getFirstTerminator(); // Spill all physical registers holding virtual registers now. - for (unsigned i = 0, e = MRI->getNumRegs(); i != e; ++i) + for (unsigned i = 0, e = TRI->getNumRegs(); i != e; ++i) if (PhysRegsUsed[i] != -1 && PhysRegsUsed[i] != -2) if (unsigned VirtReg = PhysRegsUsed[i]) spillVirtReg(MBB, MI, VirtReg, i); @@ -789,7 +789,7 @@ void RALocal::AllocateBasicBlock(MachineBasicBlock &MBB) { #if 0 // This checking code is very expensive. bool AllOk = true; - for (unsigned i = MRegisterInfo::FirstVirtualRegister, + for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, e = MF->getRegInfo().getLastVirtReg(); i <= e; ++i) if (unsigned PR = Virt2PhysRegMap[i]) { cerr << "Register still mapped: " << i << " -> " << PR << "\n"; @@ -811,16 +811,16 @@ bool RALocal::runOnMachineFunction(MachineFunction &Fn) { DOUT << "Machine Function " << "\n"; MF = &Fn; TM = &Fn.getTarget(); - MRI = TM->getRegisterInfo(); + TRI = TM->getRegisterInfo(); TII = TM->getInstrInfo(); - PhysRegsUsed.assign(MRI->getNumRegs(), -1); + PhysRegsUsed.assign(TRI->getNumRegs(), -1); // At various places we want to efficiently check to see whether a register // is allocatable. To handle this, we mark all unallocatable registers as // being pinned down, permanently. { - BitVector Allocable = MRI->getAllocatableSet(Fn); + BitVector Allocable = TRI->getAllocatableSet(Fn); for (unsigned i = 0, e = Allocable.size(); i != e; ++i) if (!Allocable[i]) PhysRegsUsed[i] = -2; // Mark the reg unallocable. @@ -831,7 +831,7 @@ bool RALocal::runOnMachineFunction(MachineFunction &Fn) { unsigned LastVirtReg = MF->getRegInfo().getLastVirtReg(); Virt2PhysRegMap.grow(LastVirtReg); Virt2LastUseMap.grow(LastVirtReg); - VirtRegModified.resize(LastVirtReg+1-MRegisterInfo::FirstVirtualRegister); + VirtRegModified.resize(LastVirtReg+1-TargetRegisterInfo::FirstVirtualRegister); // Loop over all of the basic blocks, eliminating virtual register references for (MachineFunction::iterator MBB = Fn.begin(), MBBe = Fn.end(); diff --git a/lib/CodeGen/RegAllocSimple.cpp b/lib/CodeGen/RegAllocSimple.cpp index a4743edf2c4..d65136a6164 100644 --- a/lib/CodeGen/RegAllocSimple.cpp +++ b/lib/CodeGen/RegAllocSimple.cpp @@ -44,7 +44,7 @@ namespace { private: MachineFunction *MF; const TargetMachine *TM; - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; // StackSlotForVirtReg - Maps SSA Regs => frame index on the stack where // these values are spilled @@ -169,7 +169,7 @@ void RegAllocSimple::AllocateBasicBlock(MachineBasicBlock &MBB) { // Made to combat the incorrect allocation of r2 = add r1, r1 std::map Virt2PhysRegMap; - RegsUsed.resize(MRI->getNumRegs()); + RegsUsed.resize(TRI->getNumRegs()); // This is a preliminary pass that will invalidate any registers that are // used by the instruction (including implicit uses). @@ -192,7 +192,7 @@ void RegAllocSimple::AllocateBasicBlock(MachineBasicBlock &MBB) { MachineOperand &op = MI->getOperand(i); if (op.isRegister() && op.getReg() && - MRegisterInfo::isVirtualRegister(op.getReg())) { + TargetRegisterInfo::isVirtualRegister(op.getReg())) { unsigned virtualReg = (unsigned) op.getReg(); DOUT << "op: " << op << "\n"; DOUT << "\t inst[" << i << "]: "; @@ -239,7 +239,7 @@ bool RegAllocSimple::runOnMachineFunction(MachineFunction &Fn) { DOUT << "Machine Function\n"; MF = &Fn; TM = &MF->getTarget(); - MRI = TM->getRegisterInfo(); + TRI = TM->getRegisterInfo(); // Loop over all of the basic blocks, eliminating virtual register references for (MachineFunction::iterator MBB = Fn.begin(), MBBe = Fn.end(); diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp index fb53d5ef48d..9d25d2af890 100644 --- a/lib/CodeGen/RegisterCoalescer.cpp +++ b/lib/CodeGen/RegisterCoalescer.cpp @@ -16,7 +16,7 @@ #include "llvm/CodeGen/RegisterCoalescer.h" #include "llvm/CodeGen/LiveIntervalAnalysis.h" #include "llvm/CodeGen/MachineInstr.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Pass.h" using namespace llvm; diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp index aeed72cef52..839c18594b8 100644 --- a/lib/CodeGen/RegisterScavenging.cpp +++ b/lib/CodeGen/RegisterScavenging.cpp @@ -19,7 +19,7 @@ #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineBasicBlock.h" #include "llvm/CodeGen/MachineInstr.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/ADT/STLExtras.h" diff --git a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp index 337c7fda9ab..591e9aa0eec 100644 --- a/lib/CodeGen/SelectionDAG/CallingConvLower.cpp +++ b/lib/CodeGen/SelectionDAG/CallingConvLower.cpp @@ -14,7 +14,7 @@ #include "llvm/CodeGen/CallingConvLower.h" #include "llvm/CodeGen/SelectionDAGNodes.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" using namespace llvm; @@ -22,11 +22,11 @@ using namespace llvm; CCState::CCState(unsigned CC, bool isVarArg, const TargetMachine &tm, SmallVector &locs) : CallingConv(CC), IsVarArg(isVarArg), TM(tm), - MRI(*TM.getRegisterInfo()), Locs(locs) { + TRI(*TM.getRegisterInfo()), Locs(locs) { // No stack is used. StackOffset = 0; - UsedRegs.resize(MRI.getNumRegs()); + UsedRegs.resize(TRI.getNumRegs()); } // HandleByVal - Allocate a stack slot large enough to pass an argument by @@ -53,7 +53,7 @@ void CCState::HandleByVal(unsigned ValNo, MVT::ValueType ValVT, void CCState::MarkAllocated(unsigned Reg) { UsedRegs[Reg/32] |= 1 << (Reg&31); - if (const unsigned *RegAliases = MRI.getAliasSet(Reg)) + if (const unsigned *RegAliases = TRI.getAliasSet(Reg)) for (; (Reg = *RegAliases); ++RegAliases) UsedRegs[Reg/32] |= 1 << (Reg&31); } diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp index 043f7c1cb21..a35c9ef7a23 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp @@ -32,7 +32,7 @@ ScheduleDAG::ScheduleDAG(SelectionDAG &dag, MachineBasicBlock *bb, : DAG(dag), BB(bb), TM(tm), RegInfo(BB->getParent()->getRegInfo()) { TII = TM.getInstrInfo(); MF = &DAG.getMachineFunction(); - MRI = TM.getRegisterInfo(); + TRI = TM.getRegisterInfo(); ConstPool = BB->getParent()->getConstantPool(); } @@ -40,14 +40,14 @@ ScheduleDAG::ScheduleDAG(SelectionDAG &dag, MachineBasicBlock *bb, /// a specified operand is a physical register dependency. If so, returns the /// register and the cost of copying the register. static void CheckForPhysRegDependency(SDNode *Def, SDNode *Use, unsigned Op, - const MRegisterInfo *MRI, + const TargetRegisterInfo *TRI, const TargetInstrInfo *TII, unsigned &PhysReg, int &Cost) { if (Op != 2 || Use->getOpcode() != ISD::CopyToReg) return; unsigned Reg = cast(Use->getOperand(1))->getReg(); - if (MRegisterInfo::isVirtualRegister(Reg)) + if (TargetRegisterInfo::isVirtualRegister(Reg)) return; unsigned ResNo = Use->getOperand(2).ResNo; @@ -57,7 +57,7 @@ static void CheckForPhysRegDependency(SDNode *Def, SDNode *Use, unsigned Op, II.ImplicitDefs[ResNo - II.getNumDefs()] == Reg) { PhysReg = Reg; const TargetRegisterClass *RC = - MRI->getPhysicalRegisterRegClass(Def->getValueType(ResNo), Reg); + TRI->getPhysicalRegisterRegClass(Def->getValueType(ResNo), Reg); Cost = RC->getCopyCost(); } } @@ -185,7 +185,7 @@ void ScheduleDAG::BuildSchedUnits() { unsigned PhysReg = 0; int Cost = 1; // Determine if this is a physical register dependency. - CheckForPhysRegDependency(OpN, N, i, MRI, TII, PhysReg, Cost); + CheckForPhysRegDependency(OpN, N, i, TRI, TII, PhysReg, Cost); SU->addPred(OpSU, isChain, false, PhysReg, Cost); } } @@ -302,7 +302,7 @@ unsigned ScheduleDAG::CountMemOperands(SDNode *Node) { } static const TargetRegisterClass *getInstrOperandRegClass( - const MRegisterInfo *MRI, + const TargetRegisterInfo *TRI, const TargetInstrInfo *TII, const TargetInstrDesc &II, unsigned Op) { @@ -312,14 +312,14 @@ static const TargetRegisterClass *getInstrOperandRegClass( } if (II.OpInfo[Op].isLookupPtrRegClass()) return TII->getPointerRegClass(); - return MRI->getRegClass(II.OpInfo[Op].RegClass); + return TRI->getRegClass(II.OpInfo[Op].RegClass); } void ScheduleDAG::EmitCopyFromReg(SDNode *Node, unsigned ResNo, unsigned InstanceNo, unsigned SrcReg, DenseMap &VRBaseMap) { unsigned VRBase = 0; - if (MRegisterInfo::isVirtualRegister(SrcReg)) { + if (TargetRegisterInfo::isVirtualRegister(SrcReg)) { // Just use the input register directly! if (InstanceNo > 0) VRBaseMap.erase(SDOperand(Node, ResNo)); @@ -339,7 +339,7 @@ void ScheduleDAG::EmitCopyFromReg(SDNode *Node, unsigned ResNo, Use->getOperand(2).Val == Node && Use->getOperand(2).ResNo == ResNo) { unsigned DestReg = cast(Use->getOperand(1))->getReg(); - if (MRegisterInfo::isVirtualRegister(DestReg)) { + if (TargetRegisterInfo::isVirtualRegister(DestReg)) { VRBase = DestReg; Match = false; } else if (DestReg != SrcReg) @@ -364,7 +364,7 @@ void ScheduleDAG::EmitCopyFromReg(SDNode *Node, unsigned ResNo, if (VRBase) TRC = RegInfo.getRegClass(VRBase); else - TRC = MRI->getPhysicalRegisterRegClass(Node->getValueType(ResNo), SrcReg); + TRC = TRI->getPhysicalRegisterRegClass(Node->getValueType(ResNo), SrcReg); // If all uses are reading from the src physical register and copying the // register is either impossible or very expensive, then don't create a copy. @@ -398,7 +398,7 @@ void ScheduleDAG::CreateVirtualRegisters(SDNode *Node, Use->getOperand(2).Val == Node && Use->getOperand(2).ResNo == i) { unsigned Reg = cast(Use->getOperand(1))->getReg(); - if (MRegisterInfo::isVirtualRegister(Reg)) { + if (TargetRegisterInfo::isVirtualRegister(Reg)) { VRBase = Reg; MI->addOperand(MachineOperand::CreateReg(Reg, true)); break; @@ -409,7 +409,7 @@ void ScheduleDAG::CreateVirtualRegisters(SDNode *Node, // Create the result registers for this node and add the result regs to // the machine instruction. if (VRBase == 0) { - const TargetRegisterClass *RC = getInstrOperandRegClass(MRI, TII, II, i); + const TargetRegisterClass *RC = getInstrOperandRegClass(TRI, TII, II, i); assert(RC && "Isn't a register operand!"); VRBase = RegInfo.createVirtualRegister(RC); MI->addOperand(MachineOperand::CreateReg(VRBase, true)); @@ -453,10 +453,10 @@ void ScheduleDAG::AddOperand(MachineInstr *MI, SDOperand Op, MI->addOperand(MachineOperand::CreateReg(VReg, isOptDef)); // Verify that it is right. - assert(MRegisterInfo::isVirtualRegister(VReg) && "Not a vreg?"); + assert(TargetRegisterInfo::isVirtualRegister(VReg) && "Not a vreg?"); if (II) { const TargetRegisterClass *RC = - getInstrOperandRegClass(MRI, TII, *II, IIOpNum); + getInstrOperandRegClass(TRI, TII, *II, IIOpNum); assert(RC && "Don't have operand info for this instruction!"); const TargetRegisterClass *VRC = RegInfo.getRegClass(VReg); if (VRC != RC) { @@ -517,10 +517,10 @@ void ScheduleDAG::AddOperand(MachineInstr *MI, SDOperand Op, MI->addOperand(MachineOperand::CreateReg(VReg, false)); // Verify that it is right. - assert(MRegisterInfo::isVirtualRegister(VReg) && "Not a vreg?"); + assert(TargetRegisterInfo::isVirtualRegister(VReg) && "Not a vreg?"); if (II) { const TargetRegisterClass *RC = - getInstrOperandRegClass(MRI, TII, *II, IIOpNum); + getInstrOperandRegClass(TRI, TII, *II, IIOpNum); assert(RC && "Don't have operand info for this instruction!"); assert(RegInfo.getRegClass(VReg) == RC && "Register class of operand and regclass of use don't agree!"); @@ -538,7 +538,8 @@ static const TargetRegisterClass *getSubRegisterRegClass( const TargetRegisterClass *TRC, unsigned SubIdx) { // Pick the register class of the subregister - MRegisterInfo::regclass_iterator I = TRC->subregclasses_begin() + SubIdx-1; + TargetRegisterInfo::regclass_iterator I = + TRC->subregclasses_begin() + SubIdx-1; assert(I < TRC->subregclasses_end() && "Invalid subregister index for register class"); return *I; @@ -549,7 +550,7 @@ static const TargetRegisterClass *getSuperregRegisterClass( unsigned SubIdx, MVT::ValueType VT) { // Pick the register class of the superegister for this type - for (MRegisterInfo::regclass_iterator I = TRC->superregclasses_begin(), + for (TargetRegisterInfo::regclass_iterator I = TRC->superregclasses_begin(), E = TRC->superregclasses_end(); I != E; ++I) if ((*I)->hasType(VT) && getSubRegisterRegClass(*I, SubIdx) == TRC) return *I; @@ -572,7 +573,7 @@ void ScheduleDAG::EmitSubregNode(SDNode *Node, if (Use->getOpcode() == ISD::CopyToReg && Use->getOperand(2).Val == Node) { unsigned DestReg = cast(Use->getOperand(1))->getReg(); - if (MRegisterInfo::isVirtualRegister(DestReg)) { + if (TargetRegisterInfo::isVirtualRegister(DestReg)) { VRBase = DestReg; break; } @@ -638,7 +639,7 @@ void ScheduleDAG::EmitSubregNode(SDNode *Node, if (Use->getOpcode() == ISD::CopyToReg && Use->getOperand(2).Val == Node) { unsigned DestReg = cast(Use->getOperand(1))->getReg(); - if (MRegisterInfo::isVirtualRegister(DestReg)) { + if (TargetRegisterInfo::isVirtualRegister(DestReg)) { VRBase = DestReg; break; } @@ -770,11 +771,11 @@ void ScheduleDAG::EmitNode(SDNode *Node, unsigned InstanceNo, if (InReg != DestReg) {// Coalesced away the copy? const TargetRegisterClass *TRC = 0; // Get the target register class - if (MRegisterInfo::isVirtualRegister(InReg)) + if (TargetRegisterInfo::isVirtualRegister(InReg)) TRC = RegInfo.getRegClass(InReg); else TRC = - MRI->getPhysicalRegisterRegClass(Node->getOperand(2).getValueType(), + TRI->getPhysicalRegisterRegClass(Node->getOperand(2).getValueType(), InReg); TII->copyRegToReg(*BB, BB->end(), DestReg, InReg, TRC, TRC); } diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp index 42d54f6622b..3ae5e13c1cf 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp @@ -22,7 +22,7 @@ #include "llvm/CodeGen/ScheduleDAG.h" #include "llvm/CodeGen/SchedulerRegistry.h" #include "llvm/CodeGen/SelectionDAGISel.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index 86818440058..eae19b95396 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -18,7 +18,7 @@ #define DEBUG_TYPE "pre-RA-sched" #include "llvm/CodeGen/ScheduleDAG.h" #include "llvm/CodeGen/SchedulerRegistry.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" @@ -106,8 +106,8 @@ private: void ScheduleDAGRRList::Schedule() { DOUT << "********** List Scheduling **********\n"; - LiveRegDefs.resize(MRI->getNumRegs(), NULL); - LiveRegCycles.resize(MRI->getNumRegs(), 0); + LiveRegDefs.resize(TRI->getNumRegs(), NULL); + LiveRegCycles.resize(TRI->getNumRegs(), 0); // Build scheduling units. BuildSchedUnits(); @@ -651,7 +651,7 @@ bool ScheduleDAGRRList::DelayForLiveRegsBottomUp(SUnit *SU, if (RegAdded.insert(Reg)) LRegs.push_back(Reg); } - for (const unsigned *Alias = MRI->getAliasSet(Reg); + for (const unsigned *Alias = TRI->getAliasSet(Reg); *Alias; ++Alias) if (LiveRegs.count(*Alias) && LiveRegDefs[*Alias] != I->Dep) { if (RegAdded.insert(*Alias)) @@ -672,7 +672,7 @@ bool ScheduleDAGRRList::DelayForLiveRegsBottomUp(SUnit *SU, if (RegAdded.insert(*Reg)) LRegs.push_back(*Reg); } - for (const unsigned *Alias = MRI->getAliasSet(*Reg); + for (const unsigned *Alias = TRI->getAliasSet(*Reg); *Alias; ++Alias) if (LiveRegs.count(*Alias) && LiveRegDefs[*Alias] != SU) { if (RegAdded.insert(*Alias)) @@ -768,8 +768,8 @@ void ScheduleDAGRRList::ListScheduleBottomUp() { // Issue expensive cross register class copies. MVT::ValueType VT = getPhysicalRegisterVT(LRDef->Node, Reg, TII); const TargetRegisterClass *RC = - MRI->getPhysicalRegisterRegClass(VT, Reg); - const TargetRegisterClass *DestRC = MRI->getCrossCopyRegClass(RC); + TRI->getPhysicalRegisterRegClass(VT, Reg); + const TargetRegisterClass *DestRC = TRI->getCrossCopyRegClass(RC); if (!DestRC) { assert(false && "Don't know how to copy this physical register!"); abort(); @@ -1063,11 +1063,11 @@ namespace { std::vector SethiUllmanNumbers; const TargetInstrInfo *TII; - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; public: explicit BURegReductionPriorityQueue(const TargetInstrInfo *tii, - const MRegisterInfo *mri) - : TII(tii), MRI(mri) {} + const TargetRegisterInfo *tri) + : TII(tii), TRI(tri) {} void initNodes(DenseMap > &sumap, std::vector &sunits) { @@ -1320,7 +1320,7 @@ static bool hasCopyToRegUse(SUnit *SU) { /// physical register def. static bool canClobberPhysRegDefs(SUnit *SuccSU, SUnit *SU, const TargetInstrInfo *TII, - const MRegisterInfo *MRI) { + const TargetRegisterInfo *TRI) { SDNode *N = SuccSU->Node; unsigned NumDefs = TII->get(N->getTargetOpcode()).getNumDefs(); const unsigned *ImpDefs = TII->get(N->getTargetOpcode()).getImplicitDefs(); @@ -1337,7 +1337,7 @@ static bool canClobberPhysRegDefs(SUnit *SuccSU, SUnit *SU, unsigned Reg = ImpDefs[i - NumDefs]; for (;*SUImpDefs; ++SUImpDefs) { unsigned SUReg = *SUImpDefs; - if (MRI->regsOverlap(Reg, SUReg)) + if (TRI->regsOverlap(Reg, SUReg)) return true; } } @@ -1388,7 +1388,7 @@ void BURegReductionPriorityQueue::AddPseudoTwoAddrDeps() { // Don't constrain nodes with physical register defs if the // predecessor can clobber them. if (SuccSU->hasPhysRegDefs) { - if (canClobberPhysRegDefs(SuccSU, SU, TII, MRI)) + if (canClobberPhysRegDefs(SuccSU, SU, TII, TRI)) continue; } // Don't constraint extract_subreg / insert_subreg these may be @@ -1580,9 +1580,9 @@ llvm::ScheduleDAG* llvm::createBURRListDAGScheduler(SelectionDAGISel *IS, SelectionDAG *DAG, MachineBasicBlock *BB) { const TargetInstrInfo *TII = DAG->getTarget().getInstrInfo(); - const MRegisterInfo *MRI = DAG->getTarget().getRegisterInfo(); + const TargetRegisterInfo *TRI = DAG->getTarget().getRegisterInfo(); return new ScheduleDAGRRList(*DAG, BB, DAG->getTarget(), true, - new BURegReductionPriorityQueue(TII, MRI)); + new BURegReductionPriorityQueue(TII, TRI)); } llvm::ScheduleDAG* llvm::createTDRRListDAGScheduler(SelectionDAGISel *IS, diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index bead077bf26..c0351bb3477 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -23,7 +23,7 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/PseudoSourceValue.h" #include "llvm/Support/MathExtras.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetInstrInfo.h" @@ -4051,7 +4051,8 @@ void SDNode::dump(const SelectionDAG *G) const { cerr << LBB->getName() << " "; cerr << (const void*)BBDN->getBasicBlock() << ">"; } else if (const RegisterSDNode *R = dyn_cast(this)) { - if (G && R->getReg() && MRegisterInfo::isPhysicalRegister(R->getReg())) { + if (G && R->getReg() && + TargetRegisterInfo::isPhysicalRegister(R->getReg())) { cerr << " " <getTarget().getRegisterInfo()->getName(R->getReg()); } else { cerr << " #" << R->getReg(); diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 55231f34a1b..9e91e9f2081 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -35,7 +35,7 @@ #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/SchedulerRegistry.h" #include "llvm/CodeGen/SelectionDAG.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetFrameInfo.h" #include "llvm/Target/TargetInstrInfo.h" @@ -3148,11 +3148,12 @@ void RegsForValue::AddInlineAsmOperands(unsigned Code, SelectionDAG &DAG, /// register class for the register. Otherwise, return null. static const TargetRegisterClass * isAllocatableRegister(unsigned Reg, MachineFunction &MF, - const TargetLowering &TLI, const MRegisterInfo *MRI) { + const TargetLowering &TLI, + const TargetRegisterInfo *TRI) { MVT::ValueType FoundVT = MVT::Other; const TargetRegisterClass *FoundRC = 0; - for (MRegisterInfo::regclass_iterator RCI = MRI->regclass_begin(), - E = MRI->regclass_end(); RCI != E; ++RCI) { + for (TargetRegisterInfo::regclass_iterator RCI = TRI->regclass_begin(), + E = TRI->regclass_end(); RCI != E; ++RCI) { MVT::ValueType ThisVT = MVT::Other; const TargetRegisterClass *RC = *RCI; @@ -3416,7 +3417,7 @@ GetRegistersForValue(AsmOperandInfo &OpInfo, bool HasEarlyClobber, OpInfo.ConstraintVT); } - const MRegisterInfo *MRI = DAG.getTarget().getRegisterInfo(); + const TargetRegisterInfo *TRI = DAG.getTarget().getRegisterInfo(); unsigned NumAllocated = 0; for (unsigned i = 0, e = RegClassRegs.size(); i != e; ++i) { unsigned Reg = RegClassRegs[i]; @@ -3431,7 +3432,7 @@ GetRegistersForValue(AsmOperandInfo &OpInfo, bool HasEarlyClobber, // Check to see if this register is allocatable (i.e. don't give out the // stack pointer). if (RC == 0) { - RC = isAllocatableRegister(Reg, MF, TLI, MRI); + RC = isAllocatableRegister(Reg, MF, TLI, TRI); if (!RC) { // Couldn't allocate this register. // Reset NumAllocated to make sure we return consecutive registers. NumAllocated = 0; diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp index 719b949591e..2d6d0405573 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp @@ -18,7 +18,7 @@ #include "llvm/CodeGen/ScheduleDAG.h" #include "llvm/CodeGen/MachineConstantPool.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Support/GraphWriter.h" #include "llvm/ADT/StringExtras.h" @@ -132,7 +132,7 @@ std::string DOTGraphTraits::getNodeLabel(const SDNode *Node, //Op += " " + (const void*)BBDN->getBasicBlock(); } else if (const RegisterSDNode *R = dyn_cast(Node)) { if (G && R->getReg() != 0 && - MRegisterInfo::isPhysicalRegister(R->getReg())) { + TargetRegisterInfo::isPhysicalRegister(R->getReg())) { Op = Op + " " + G->getTarget().getRegisterInfo()->getName(R->getReg()); } else { Op += " #" + utostr(R->getReg()); diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 40fb315ecce..c3e3daed03e 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -15,7 +15,7 @@ #include "llvm/Target/TargetSubtarget.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/DerivedTypes.h" #include "llvm/CodeGen/SelectionDAG.h" #include "llvm/ADT/StringExtras.h" @@ -1614,8 +1614,8 @@ getRegForInlineAsmConstraint(const std::string &Constraint, std::string RegName(Constraint.begin()+1, Constraint.end()-1); // Figure out which register class contains this reg. - const MRegisterInfo *RI = TM.getRegisterInfo(); - for (MRegisterInfo::regclass_iterator RCI = RI->regclass_begin(), + const TargetRegisterInfo *RI = TM.getRegisterInfo(); + for (TargetRegisterInfo::regclass_iterator RCI = RI->regclass_begin(), E = RI->regclass_end(); RCI != E; ++RCI) { const TargetRegisterClass *RC = *RCI; diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index d1b65c4748b..6035f92bc96 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -137,17 +137,17 @@ bool SimpleRegisterCoalescing::AdjustCopiesBackFrom(LiveInterval &IntA, // If a live interval is a physical register, conservatively check if any // of its sub-registers is overlapping the live interval of the virtual // register. If so, do not coalesce. - if (MRegisterInfo::isPhysicalRegister(IntB.reg) && - *mri_->getSubRegisters(IntB.reg)) { - for (const unsigned* SR = mri_->getSubRegisters(IntB.reg); *SR; ++SR) + if (TargetRegisterInfo::isPhysicalRegister(IntB.reg) && + *tri_->getSubRegisters(IntB.reg)) { + for (const unsigned* SR = tri_->getSubRegisters(IntB.reg); *SR; ++SR) if (li_->hasInterval(*SR) && IntA.overlaps(li_->getInterval(*SR))) { DOUT << "Interfere with sub-register "; - DEBUG(li_->getInterval(*SR).print(DOUT, mri_)); + DEBUG(li_->getInterval(*SR).print(DOUT, tri_)); return false; } } - DOUT << "\nExtending: "; IntB.print(DOUT, mri_); + DOUT << "\nExtending: "; IntB.print(DOUT, tri_); unsigned FillerStart = ValLR->end, FillerEnd = BLR->start; // We are about to delete CopyMI, so need to remove it as the 'instruction @@ -163,9 +163,9 @@ bool SimpleRegisterCoalescing::AdjustCopiesBackFrom(LiveInterval &IntA, // If the IntB live range is assigned to a physical register, and if that // physreg has aliases, - if (MRegisterInfo::isPhysicalRegister(IntB.reg)) { + if (TargetRegisterInfo::isPhysicalRegister(IntB.reg)) { // Update the liveintervals of sub-registers. - for (const unsigned *AS = mri_->getSubRegisters(IntB.reg); *AS; ++AS) { + for (const unsigned *AS = tri_->getSubRegisters(IntB.reg); *AS; ++AS) { LiveInterval &AliasLI = li_->getInterval(*AS); AliasLI.addRange(LiveRange(FillerStart, FillerEnd, AliasLI.getNextValue(FillerStart, 0, li_->getVNInfoAllocator()))); @@ -175,7 +175,7 @@ bool SimpleRegisterCoalescing::AdjustCopiesBackFrom(LiveInterval &IntA, // Okay, merge "B1" into the same value number as "B0". if (BValNo != ValLR->valno) IntB.MergeValueNumberInto(BValNo, ValLR->valno); - DOUT << " result = "; IntB.print(DOUT, mri_); + DOUT << " result = "; IntB.print(DOUT, tri_); DOUT << "\n"; // If the source instruction was killing the source register before the @@ -249,8 +249,8 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { return false; // Not coalescable. } - bool SrcIsPhys = MRegisterInfo::isPhysicalRegister(repSrcReg); - bool DstIsPhys = MRegisterInfo::isPhysicalRegister(repDstReg); + bool SrcIsPhys = TargetRegisterInfo::isPhysicalRegister(repSrcReg); + bool DstIsPhys = TargetRegisterInfo::isPhysicalRegister(repDstReg); // If they are both physical registers, we cannot join them. if (SrcIsPhys && DstIsPhys) { @@ -275,15 +275,15 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { if (SrcIsPhys) // r1024 = EXTRACT_SUBREG EAX, 0 then r1024 is really going to be // coalesced with AX. - repSrcReg = mri_->getSubReg(repSrcReg, SubIdx); + repSrcReg = tri_->getSubReg(repSrcReg, SubIdx); else if (DstIsPhys) { // If this is a extract_subreg where dst is a physical register, e.g. // cl = EXTRACT_SUBREG reg1024, 1 // then create and update the actual physical register allocated to RHS. const TargetRegisterClass *RC=mf_->getRegInfo().getRegClass(repSrcReg); - for (const unsigned *SRs = mri_->getSuperRegisters(repDstReg); + for (const unsigned *SRs = tri_->getSuperRegisters(repDstReg); unsigned SR = *SRs; ++SRs) { - if (repDstReg == mri_->getSubReg(SR, SubIdx) && + if (repDstReg == tri_->getSubReg(SR, SubIdx) && RC->contains(SR)) { RealDstReg = SR; break; @@ -298,13 +298,13 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { if (li_->hasInterval(RealDstReg) && RHS.overlaps(li_->getInterval(RealDstReg))) { DOUT << "Interfere with register "; - DEBUG(li_->getInterval(RealDstReg).print(DOUT, mri_)); + DEBUG(li_->getInterval(RealDstReg).print(DOUT, tri_)); return false; // Not coalescable } - for (const unsigned* SR = mri_->getSubRegisters(RealDstReg); *SR; ++SR) + for (const unsigned* SR = tri_->getSubRegisters(RealDstReg); *SR; ++SR) if (li_->hasInterval(*SR) && RHS.overlaps(li_->getInterval(*SR))) { DOUT << "Interfere with sub-register "; - DEBUG(li_->getInterval(*SR).print(DOUT, mri_)); + DEBUG(li_->getInterval(*SR).print(DOUT, tri_)); return false; // Not coalescable } } else { @@ -340,8 +340,8 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { assert(SrcInt.reg == repSrcReg && DstInt.reg == repDstReg && "Register mapping is horribly broken!"); - DOUT << "\t\tInspecting "; SrcInt.print(DOUT, mri_); - DOUT << " and "; DstInt.print(DOUT, mri_); + DOUT << "\t\tInspecting "; SrcInt.print(DOUT, tri_); + DOUT << " and "; DstInt.print(DOUT, tri_); DOUT << ": "; // Check if it is necessary to propagate "isDead" property before intervals @@ -421,7 +421,7 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { if (isDead) { // Result of the copy is dead. Propagate this property. if (SrcStart == 0) { - assert(MRegisterInfo::isPhysicalRegister(repSrcReg) && + assert(TargetRegisterInfo::isPhysicalRegister(repSrcReg) && "Live-in must be a physical register!"); // Live-in to the function but dead. Remove it from entry live-in set. // JoinIntervals may end up swapping the two intervals. @@ -462,13 +462,13 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { std::swap(repSrcReg, repDstReg); std::swap(ResSrcInt, ResDstInt); } - assert(MRegisterInfo::isVirtualRegister(repSrcReg) && + assert(TargetRegisterInfo::isVirtualRegister(repSrcReg) && "LiveInterval::join didn't work right!"); // If we're about to merge live ranges into a physical register live range, // we have to update any aliased register's live ranges to indicate that they // have clobbered values for this range. - if (MRegisterInfo::isPhysicalRegister(repDstReg)) { + if (TargetRegisterInfo::isPhysicalRegister(repDstReg)) { // Unset unnecessary kills. if (!ResDstInt->containsOneValue()) { for (LiveInterval::Ranges::const_iterator I = ResSrcInt->begin(), @@ -500,7 +500,7 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { } // Update the liveintervals of sub-registers. - for (const unsigned *AS = mri_->getSubRegisters(repDstReg); *AS; ++AS) + for (const unsigned *AS = tri_->getSubRegisters(repDstReg); *AS; ++AS) li_->getOrCreateInterval(*AS).MergeInClobberRanges(*ResSrcInt, li_->getVNInfoAllocator()); } else { @@ -511,9 +511,9 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { } // Remember these liveintervals have been joined. - JoinedLIs.set(repSrcReg - MRegisterInfo::FirstVirtualRegister); - if (MRegisterInfo::isVirtualRegister(repDstReg)) - JoinedLIs.set(repDstReg - MRegisterInfo::FirstVirtualRegister); + JoinedLIs.set(repSrcReg - TargetRegisterInfo::FirstVirtualRegister); + if (TargetRegisterInfo::isVirtualRegister(repDstReg)) + JoinedLIs.set(repDstReg - TargetRegisterInfo::FirstVirtualRegister); if (isExtSubReg && !SrcIsPhys && !DstIsPhys) { if (!Swapped) { @@ -544,7 +544,7 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec TheCopy, bool &Again) { } } - DOUT << "\n\t\tJoined. Result = "; ResDstInt->print(DOUT, mri_); + DOUT << "\n\t\tJoined. Result = "; ResDstInt->print(DOUT, tri_); DOUT << "\n"; // repSrcReg is guarateed to be the register whose live interval that is @@ -763,20 +763,20 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS, // If a live interval is a physical register, conservatively check if any // of its sub-registers is overlapping the live interval of the virtual // register. If so, do not coalesce. - if (MRegisterInfo::isPhysicalRegister(LHS.reg) && - *mri_->getSubRegisters(LHS.reg)) { - for (const unsigned* SR = mri_->getSubRegisters(LHS.reg); *SR; ++SR) + if (TargetRegisterInfo::isPhysicalRegister(LHS.reg) && + *tri_->getSubRegisters(LHS.reg)) { + for (const unsigned* SR = tri_->getSubRegisters(LHS.reg); *SR; ++SR) if (li_->hasInterval(*SR) && RHS.overlaps(li_->getInterval(*SR))) { DOUT << "Interfere with sub-register "; - DEBUG(li_->getInterval(*SR).print(DOUT, mri_)); + DEBUG(li_->getInterval(*SR).print(DOUT, tri_)); return false; } - } else if (MRegisterInfo::isPhysicalRegister(RHS.reg) && - *mri_->getSubRegisters(RHS.reg)) { - for (const unsigned* SR = mri_->getSubRegisters(RHS.reg); *SR; ++SR) + } else if (TargetRegisterInfo::isPhysicalRegister(RHS.reg) && + *tri_->getSubRegisters(RHS.reg)) { + for (const unsigned* SR = tri_->getSubRegisters(RHS.reg); *SR; ++SR) if (li_->hasInterval(*SR) && LHS.overlaps(li_->getInterval(*SR))) { DOUT << "Interfere with sub-register "; - DEBUG(li_->getInterval(*SR).print(DOUT, mri_)); + DEBUG(li_->getInterval(*SR).print(DOUT, tri_)); return false; } } @@ -797,7 +797,7 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS, // If RHS is not defined as a copy from the LHS, we can use simpler and // faster checks to see if the live ranges are coalescable. This joiner // can't swap the LHS/RHS intervals though. - if (!MRegisterInfo::isPhysicalRegister(RHS.reg)) { + if (!TargetRegisterInfo::isPhysicalRegister(RHS.reg)) { return SimpleJoin(LHS, RHS); } else { RHSValNoInfo = RHSValNoInfo0; @@ -988,8 +988,8 @@ bool SimpleRegisterCoalescing::JoinIntervals(LiveInterval &LHS, // If we get here, we know that we can coalesce the live ranges. Ask the // intervals to coalesce themselves now. if ((RHS.ranges.size() > LHS.ranges.size() && - MRegisterInfo::isVirtualRegister(LHS.reg)) || - MRegisterInfo::isPhysicalRegister(RHS.reg)) { + TargetRegisterInfo::isVirtualRegister(LHS.reg)) || + TargetRegisterInfo::isPhysicalRegister(RHS.reg)) { RHS.join(LHS, &RHSValNoAssignments[0], &LHSValNoAssignments[0], NewVNInfo); Swapped = true; } else { @@ -1030,11 +1030,11 @@ bool CopyRecSort::operator()(CopyRec left, CopyRec right) const { return false; else if (left.isBackEdge == right.isBackEdge) { // Join virtuals to physical registers first. - bool LDstIsPhys = MRegisterInfo::isPhysicalRegister(left.DstReg); - bool LSrcIsPhys = MRegisterInfo::isPhysicalRegister(left.SrcReg); + bool LDstIsPhys = TargetRegisterInfo::isPhysicalRegister(left.DstReg); + bool LSrcIsPhys = TargetRegisterInfo::isPhysicalRegister(left.SrcReg); bool LIsPhys = LDstIsPhys || LSrcIsPhys; - bool RDstIsPhys = MRegisterInfo::isPhysicalRegister(right.DstReg); - bool RSrcIsPhys = MRegisterInfo::isPhysicalRegister(right.SrcReg); + bool RDstIsPhys = TargetRegisterInfo::isPhysicalRegister(right.DstReg); + bool RSrcIsPhys = TargetRegisterInfo::isPhysicalRegister(right.SrcReg); bool RIsPhys = RDstIsPhys || RSrcIsPhys; if (LIsPhys && !RIsPhys) return false; @@ -1082,8 +1082,8 @@ void SimpleRegisterCoalescing::CopyCoalesceInMBB(MachineBasicBlock *MBB, unsigned repSrcReg = rep(SrcReg); unsigned repDstReg = rep(DstReg); - bool SrcIsPhys = MRegisterInfo::isPhysicalRegister(repSrcReg); - bool DstIsPhys = MRegisterInfo::isPhysicalRegister(repDstReg); + bool SrcIsPhys = TargetRegisterInfo::isPhysicalRegister(repSrcReg); + bool DstIsPhys = TargetRegisterInfo::isPhysicalRegister(repDstReg); if (NewHeuristic) { JoinQueue->push(CopyRec(Inst, SrcReg, DstReg, LoopDepth, isBackEdgeCopy(Inst, DstReg))); @@ -1198,7 +1198,7 @@ void SimpleRegisterCoalescing::joinIntervals() { // unnecessary kills. int RegNum = JoinedLIs.find_first(); while (RegNum != -1) { - unsigned Reg = RegNum + MRegisterInfo::FirstVirtualRegister; + unsigned Reg = RegNum + TargetRegisterInfo::FirstVirtualRegister; unsigned repReg = rep(Reg); LiveInterval &LI = li_->getInterval(repReg); LiveVariables::VarInfo& svi = lv_->getVarInfo(Reg); @@ -1233,15 +1233,15 @@ bool SimpleRegisterCoalescing::differingRegisterClasses(unsigned RegA, unsigned RegB) const { // Get the register classes for the first reg. - if (MRegisterInfo::isPhysicalRegister(RegA)) { - assert(MRegisterInfo::isVirtualRegister(RegB) && + if (TargetRegisterInfo::isPhysicalRegister(RegA)) { + assert(TargetRegisterInfo::isVirtualRegister(RegB) && "Shouldn't consider two physregs!"); return !mf_->getRegInfo().getRegClass(RegB)->contains(RegA); } // Compare against the regclass for the second reg. const TargetRegisterClass *RegClass = mf_->getRegInfo().getRegClass(RegA); - if (MRegisterInfo::isVirtualRegister(RegB)) + if (TargetRegisterInfo::isVirtualRegister(RegB)) return RegClass != mf_->getRegInfo().getRegClass(RegB); else return !RegClass->contains(RegB); @@ -1268,7 +1268,7 @@ SimpleRegisterCoalescing::lastRegisterUse(unsigned Start, unsigned End, for (unsigned i = 0, NumOps = MI->getNumOperands(); i != NumOps; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isUse() && MO.getReg() && - mri_->regsOverlap(rep(MO.getReg()), Reg)) { + tri_->regsOverlap(rep(MO.getReg()), Reg)) { MOU = &MO; return MI; } @@ -1288,7 +1288,7 @@ MachineOperand *SimpleRegisterCoalescing::findDefOperand(MachineInstr *MI, for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && - mri_->regsOverlap(rep(MO.getReg()), Reg)) + tri_->regsOverlap(rep(MO.getReg()), Reg)) return &MO; } return NULL; @@ -1301,7 +1301,7 @@ void SimpleRegisterCoalescing::unsetRegisterKill(MachineInstr *MI, for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isKill() && MO.getReg() && - mri_->regsOverlap(rep(MO.getReg()), Reg)) + tri_->regsOverlap(rep(MO.getReg()), Reg)) MO.setIsKill(false); } } @@ -1325,7 +1325,7 @@ void SimpleRegisterCoalescing::unsetRegisterKills(unsigned Start, unsigned End, for (unsigned i = 0, NumOps = MI->getNumOperands(); i != NumOps; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isKill() && MO.getReg() && - mri_->regsOverlap(rep(MO.getReg()), Reg)) { + tri_->regsOverlap(rep(MO.getReg()), Reg)) { MO.setIsKill(false); } } @@ -1340,15 +1340,15 @@ bool SimpleRegisterCoalescing::hasRegisterDef(MachineInstr *MI, unsigned Reg) { for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.isDef() && - mri_->regsOverlap(rep(MO.getReg()), Reg)) + tri_->regsOverlap(rep(MO.getReg()), Reg)) return true; } return false; } void SimpleRegisterCoalescing::printRegName(unsigned reg) const { - if (MRegisterInfo::isPhysicalRegister(reg)) - cerr << mri_->getName(reg); + if (TargetRegisterInfo::isPhysicalRegister(reg)) + cerr << tri_->getName(reg); else cerr << "%reg" << reg; } @@ -1374,7 +1374,7 @@ static bool isZeroLengthInterval(LiveInterval *li) { bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) { mf_ = &fn; tm_ = &fn.getTarget(); - mri_ = tm_->getRegisterInfo(); + tri_ = tm_->getRegisterInfo(); tii_ = tm_->getInstrInfo(); li_ = &getAnalysis(); lv_ = &getAnalysis(); @@ -1384,11 +1384,11 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) { << "********** Function: " << ((Value*)mf_->getFunction())->getName() << '\n'; - allocatableRegs_ = mri_->getAllocatableSet(fn); - for (MRegisterInfo::regclass_iterator I = mri_->regclass_begin(), - E = mri_->regclass_end(); I != E; ++I) + allocatableRegs_ = tri_->getAllocatableSet(fn); + for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(), + E = tri_->regclass_end(); I != E; ++I) allocatableRCRegs_.insert(std::make_pair(*I, - mri_->getAllocatableSet(fn, *I))); + tri_->getAllocatableSet(fn, *I))); MachineRegisterInfo &RegInfo = mf_->getRegInfo(); r2rMap_.grow(RegInfo.getLastVirtReg()); @@ -1400,7 +1400,7 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) { joinIntervals(); DOUT << "********** INTERVALS POST JOINING **********\n"; for (LiveIntervals::iterator I = li_->begin(), E = li_->end(); I != E; ++I){ - I->second.print(DOUT, mri_); + I->second.print(DOUT, tri_); DOUT << "\n"; } @@ -1454,13 +1454,13 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) { for (unsigned i = 0, e = mii->getNumOperands(); i != e; ++i) { const MachineOperand &mop = mii->getOperand(i); if (mop.isRegister() && mop.getReg() && - MRegisterInfo::isVirtualRegister(mop.getReg())) { + TargetRegisterInfo::isVirtualRegister(mop.getReg())) { // replace register with representative register unsigned OrigReg = mop.getReg(); unsigned reg = rep(OrigReg); unsigned SubIdx = RegSubIdxMap[OrigReg]; - if (SubIdx && MRegisterInfo::isPhysicalRegister(reg)) - mii->getOperand(i).setReg(mri_->getSubReg(reg, SubIdx)); + if (SubIdx && TargetRegisterInfo::isPhysicalRegister(reg)) + mii->getOperand(i).setReg(tri_->getSubReg(reg, SubIdx)); else { mii->getOperand(i).setReg(reg); mii->getOperand(i).setSubReg(SubIdx); @@ -1483,7 +1483,7 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) { for (LiveIntervals::iterator I = li_->begin(), E = li_->end(); I != E; ++I) { LiveInterval &LI = I->second; - if (MRegisterInfo::isVirtualRegister(LI.reg)) { + if (TargetRegisterInfo::isVirtualRegister(LI.reg)) { // If the live interval length is essentially zero, i.e. in every live // range the use follows def immediately, it doesn't make sense to spill // it and hope it will be easier to allocate for this li. diff --git a/lib/CodeGen/SimpleRegisterCoalescing.h b/lib/CodeGen/SimpleRegisterCoalescing.h index 575ea57ac57..1120fb3d05c 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.h +++ b/lib/CodeGen/SimpleRegisterCoalescing.h @@ -25,7 +25,7 @@ namespace llvm { class SimpleRegisterCoalescing; class LiveVariables; - class MRegisterInfo; + class TargetRegisterInfo; class TargetInstrInfo; class VirtRegMap; class MachineLoopInfo; @@ -81,7 +81,7 @@ namespace llvm { public RegisterCoalescer { MachineFunction* mf_; const TargetMachine* tm_; - const MRegisterInfo* mri_; + const TargetRegisterInfo* tri_; const TargetInstrInfo* tii_; LiveIntervals *li_; LiveVariables *lv_; diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp index 060f6a6794b..ce1f6c84c5c 100644 --- a/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -34,7 +34,7 @@ #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Support/Debug.h" @@ -121,8 +121,8 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) { unsigned regA = mi->getOperand(ti).getReg(); unsigned regB = mi->getOperand(si).getReg(); - assert(MRegisterInfo::isVirtualRegister(regA) && - MRegisterInfo::isVirtualRegister(regB) && + assert(TargetRegisterInfo::isVirtualRegister(regA) && + TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical register live information"); #ifndef NDEBUG diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 3d2b6250dd4..253d5c16ffa 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -79,7 +79,7 @@ void VirtRegMap::grow() { } int VirtRegMap::assignVirt2StackSlot(unsigned virtReg) { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); assert(Virt2StackSlotMap[virtReg] == NO_STACK_SLOT && "attempt to assign stack slot to already spilled register"); const TargetRegisterClass* RC = MF.getRegInfo().getRegClass(virtReg); @@ -91,7 +91,7 @@ int VirtRegMap::assignVirt2StackSlot(unsigned virtReg) { } void VirtRegMap::assignVirt2StackSlot(unsigned virtReg, int frameIndex) { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); assert(Virt2StackSlotMap[virtReg] == NO_STACK_SLOT && "attempt to assign stack slot to already spilled register"); assert((frameIndex >= 0 || @@ -101,7 +101,7 @@ void VirtRegMap::assignVirt2StackSlot(unsigned virtReg, int frameIndex) { } int VirtRegMap::assignVirtReMatId(unsigned virtReg) { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); assert(Virt2ReMatIdMap[virtReg] == NO_STACK_SLOT && "attempt to assign re-mat id to already spilled register"); Virt2ReMatIdMap[virtReg] = ReMatId; @@ -109,7 +109,7 @@ int VirtRegMap::assignVirtReMatId(unsigned virtReg) { } void VirtRegMap::assignVirtReMatId(unsigned virtReg, int id) { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); assert(Virt2ReMatIdMap[virtReg] == NO_STACK_SLOT && "attempt to assign re-mat id to already spilled register"); Virt2ReMatIdMap[virtReg] = id; @@ -135,17 +135,17 @@ void VirtRegMap::virtFolded(unsigned VirtReg, MachineInstr *MI, ModRef MRInfo) { } void VirtRegMap::print(std::ostream &OS) const { - const MRegisterInfo* MRI = MF.getTarget().getRegisterInfo(); + const TargetRegisterInfo* TRI = MF.getTarget().getRegisterInfo(); OS << "********** REGISTER MAP **********\n"; - for (unsigned i = MRegisterInfo::FirstVirtualRegister, + for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, e = MF.getRegInfo().getLastVirtReg(); i <= e; ++i) { if (Virt2PhysMap[i] != (unsigned)VirtRegMap::NO_PHYS_REG) - OS << "[reg" << i << " -> " << MRI->getName(Virt2PhysMap[i]) << "]\n"; + OS << "[reg" << i << " -> " << TRI->getName(Virt2PhysMap[i]) << "]\n"; } - for (unsigned i = MRegisterInfo::FirstVirtualRegister, + for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, e = MF.getRegInfo().getLastVirtReg(); i <= e; ++i) if (Virt2StackSlotMap[i] != VirtRegMap::NO_STACK_SLOT) OS << "[reg" << i << " -> fi#" << Virt2StackSlotMap[i] << "]\n"; @@ -192,7 +192,7 @@ bool SimpleSpiller::runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM) { for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { MachineOperand &MO = MI.getOperand(i); if (MO.isRegister() && MO.getReg()) - if (MRegisterInfo::isVirtualRegister(MO.getReg())) { + if (TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned VirtReg = MO.getReg(); unsigned PhysReg = VRM.getPhys(VirtReg); if (!VRM.isAssignedReg(VirtReg)) { @@ -242,12 +242,12 @@ namespace { /// register pressure in other blocks). class VISIBILITY_HIDDEN LocalSpiller : public Spiller { MachineRegisterInfo *RegInfo; - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; const TargetInstrInfo *TII; public: bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM) { RegInfo = &MF.getRegInfo(); - MRI = MF.getTarget().getRegisterInfo(); + TRI = MF.getTarget().getRegisterInfo(); TII = MF.getTarget().getInstrInfo(); DOUT << "\n**** Local spiller rewriting function '" << MF.getFunction()->getName() << "':\n"; @@ -298,7 +298,7 @@ namespace { /// this bit and addAvailable sets it if. namespace { class VISIBILITY_HIDDEN AvailableSpills { - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; const TargetInstrInfo *TII; // SpillSlotsOrReMatsAvailable - This map keeps track of all of the spilled @@ -316,11 +316,11 @@ class VISIBILITY_HIDDEN AvailableSpills { void ClobberPhysRegOnly(unsigned PhysReg); public: - AvailableSpills(const MRegisterInfo *mri, const TargetInstrInfo *tii) - : MRI(mri), TII(tii) { + AvailableSpills(const TargetRegisterInfo *tri, const TargetInstrInfo *tii) + : TRI(tri), TII(tii) { } - const MRegisterInfo *getRegInfo() const { return MRI; } + const TargetRegisterInfo *getRegInfo() const { return TRI; } /// getSpillSlotOrReMatPhysReg - If the specified stack slot or remat is /// available in a physical register, return that PhysReg, otherwise @@ -350,7 +350,7 @@ public: DOUT << "Remembering RM#" << SlotOrReMat-VirtRegMap::MAX_STACK_SLOT-1; else DOUT << "Remembering SS#" << SlotOrReMat; - DOUT << " in physreg " << MRI->getName(Reg) << "\n"; + DOUT << " in physreg " << TRI->getName(Reg) << "\n"; } /// canClobberPhysReg - Return true if the spiller is allowed to change the @@ -391,7 +391,7 @@ void AvailableSpills::disallowClobberPhysRegOnly(unsigned PhysReg) { assert((SpillSlotsOrReMatsAvailable[SlotOrReMat] >> 1) == PhysReg && "Bidirectional map mismatch!"); SpillSlotsOrReMatsAvailable[SlotOrReMat] &= ~1; - DOUT << "PhysReg " << MRI->getName(PhysReg) + DOUT << "PhysReg " << TRI->getName(PhysReg) << " copied, it is available for use but can no longer be modified\n"; } } @@ -400,7 +400,7 @@ void AvailableSpills::disallowClobberPhysRegOnly(unsigned PhysReg) { /// stackslot register and its aliases. The register and its aliases may /// still available but is no longer allowed to be modifed. void AvailableSpills::disallowClobberPhysReg(unsigned PhysReg) { - for (const unsigned *AS = MRI->getAliasSet(PhysReg); *AS; ++AS) + for (const unsigned *AS = TRI->getAliasSet(PhysReg); *AS; ++AS) disallowClobberPhysRegOnly(*AS); disallowClobberPhysRegOnly(PhysReg); } @@ -416,7 +416,7 @@ void AvailableSpills::ClobberPhysRegOnly(unsigned PhysReg) { assert((SpillSlotsOrReMatsAvailable[SlotOrReMat] >> 1) == PhysReg && "Bidirectional map mismatch!"); SpillSlotsOrReMatsAvailable.erase(SlotOrReMat); - DOUT << "PhysReg " << MRI->getName(PhysReg) + DOUT << "PhysReg " << TRI->getName(PhysReg) << " clobbered, invalidating "; if (SlotOrReMat > VirtRegMap::MAX_STACK_SLOT) DOUT << "RM#" << SlotOrReMat-VirtRegMap::MAX_STACK_SLOT-1 << "\n"; @@ -429,7 +429,7 @@ void AvailableSpills::ClobberPhysRegOnly(unsigned PhysReg) { /// value. We use this to invalidate any info about stuff we thing lives in /// it and any of its aliases. void AvailableSpills::ClobberPhysReg(unsigned PhysReg) { - for (const unsigned *AS = MRI->getAliasSet(PhysReg); *AS; ++AS) + for (const unsigned *AS = TRI->getAliasSet(PhysReg); *AS; ++AS) ClobberPhysRegOnly(*AS); ClobberPhysRegOnly(PhysReg); } @@ -606,8 +606,8 @@ namespace { std::vector Reuses; BitVector PhysRegsClobbered; public: - ReuseInfo(MachineInstr &mi, const MRegisterInfo *mri) : MI(mi) { - PhysRegsClobbered.resize(mri->getNumRegs()); + ReuseInfo(MachineInstr &mi, const TargetRegisterInfo *tri) : MI(mi) { + PhysRegsClobbered.resize(tri->getNumRegs()); } bool hasReuses() const { @@ -670,8 +670,8 @@ namespace { // value aliases the new register. If so, codegen the previous reload // and use this one. unsigned PRRU = Op.PhysRegReused; - const MRegisterInfo *MRI = Spills.getRegInfo(); - if (MRI->areAliases(PRRU, PhysReg)) { + const TargetRegisterInfo *TRI = Spills.getRegInfo(); + if (TRI->areAliases(PRRU, PhysReg)) { // Okay, we found out that an alias of a reused register // was used. This isn't good because it means we have // to undo a previous reuse. @@ -693,7 +693,7 @@ namespace { Rejected, RegKills, KillOps, VRM); if (NewOp.StackSlotOrReMat > VirtRegMap::MAX_STACK_SLOT) { - MRI->reMaterialize(*MBB, MI, NewPhysReg, + TRI->reMaterialize(*MBB, MI, NewPhysReg, VRM.getReMaterializedMI(NewOp.VirtReg)); ++NumReMats; } else { @@ -806,23 +806,23 @@ bool LocalSpiller::PrepForUnfoldOpti(MachineBasicBlock &MBB, if (!MO.isRegister() || MO.getReg() == 0 || !MO.isUse()) continue; unsigned VirtReg = MO.getReg(); - if (MRegisterInfo::isPhysicalRegister(VirtReg) || MO.getSubReg()) + if (TargetRegisterInfo::isPhysicalRegister(VirtReg) || MO.getSubReg()) continue; if (VRM.isAssignedReg(VirtReg)) { unsigned PhysReg = VRM.getPhys(VirtReg); - if (PhysReg && MRI->regsOverlap(PhysReg, UnfoldPR)) + if (PhysReg && TRI->regsOverlap(PhysReg, UnfoldPR)) return false; } else if (VRM.isReMaterialized(VirtReg)) continue; int SS = VRM.getStackSlot(VirtReg); unsigned PhysReg = Spills.getSpillSlotOrReMatPhysReg(SS); if (PhysReg) { - if (MRI->regsOverlap(PhysReg, UnfoldPR)) + if (TRI->regsOverlap(PhysReg, UnfoldPR)) return false; continue; } PhysReg = VRM.getPhys(VirtReg); - if (!MRI->regsOverlap(PhysReg, UnfoldPR)) + if (!TRI->regsOverlap(PhysReg, UnfoldPR)) continue; // Ok, we'll need to reload the value into a register which makes @@ -858,11 +858,11 @@ bool LocalSpiller::PrepForUnfoldOpti(MachineBasicBlock &MBB, /// findSuperReg - Find the SubReg's super-register of given register class /// where its SubIdx sub-register is SubReg. static unsigned findSuperReg(const TargetRegisterClass *RC, unsigned SubReg, - unsigned SubIdx, const MRegisterInfo *MRI) { + unsigned SubIdx, const TargetRegisterInfo *TRI) { for (TargetRegisterClass::iterator I = RC->begin(), E = RC->end(); I != E; ++I) { unsigned Reg = *I; - if (MRI->getSubReg(Reg, SubIdx) == SubReg) + if (TRI->getSubReg(Reg, SubIdx) == SubReg) return Reg; } return 0; @@ -935,7 +935,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { // Spills - Keep track of which spilled values are available in physregs so // that we can choose to reuse the physregs instead of emitting reloads. - AvailableSpills Spills(MRI, TII); + AvailableSpills Spills(TRI, TII); // MaybeDeadStores - When we need to write a value back into a stack slot, // keep track of the inserted store. If the stack slot value is never read @@ -950,9 +950,9 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { SmallSet ReMatDefs; // Keep track of kill information. - BitVector RegKills(MRI->getNumRegs()); + BitVector RegKills(TRI->getNumRegs()); std::vector KillOps; - KillOps.resize(MRI->getNumRegs(), NULL); + KillOps.resize(TRI->getNumRegs(), NULL); for (MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end(); MII != E; ) { @@ -978,7 +978,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { unsigned Phys = VRM.getPhys(VirtReg); RegInfo->setPhysRegUsed(Phys); if (VRM.isReMaterialized(VirtReg)) { - MRI->reMaterialize(MBB, &MI, Phys, + TRI->reMaterialize(MBB, &MI, Phys, VRM.getReMaterializedMI(VirtReg)); ++NumReMats; } else { @@ -1016,7 +1016,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { /// ReusedOperands - Keep track of operand reuse in case we need to undo /// reuse. - ReuseInfo ReusedOperands(MI, MRI); + ReuseInfo ReusedOperands(MI, TRI); // Process all of the spilled uses and all non spilled reg references. for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { MachineOperand &MO = MI.getOperand(i); @@ -1024,14 +1024,14 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { continue; // Ignore non-register operands. unsigned VirtReg = MO.getReg(); - if (MRegisterInfo::isPhysicalRegister(VirtReg)) { + if (TargetRegisterInfo::isPhysicalRegister(VirtReg)) { // Ignore physregs for spilling, but remember that it is used by this // function. RegInfo->setPhysRegUsed(VirtReg); continue; } - assert(MRegisterInfo::isVirtualRegister(VirtReg) && + assert(TargetRegisterInfo::isVirtualRegister(VirtReg) && "Not a virtual or a physical register?"); unsigned SubIdx = MO.getSubReg(); @@ -1041,7 +1041,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { RegInfo->setPhysRegUsed(Phys); if (MO.isDef()) ReusedOperands.markClobbered(Phys); - unsigned RReg = SubIdx ? MRI->getSubReg(Phys, SubIdx) : Phys; + unsigned RReg = SubIdx ? TRI->getSubReg(Phys, SubIdx) : Phys; MI.getOperand(i).setReg(RReg); continue; } @@ -1100,10 +1100,10 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { else DOUT << "Reusing SS#" << ReuseSlot; DOUT << " from physreg " - << MRI->getName(PhysReg) << " for vreg" + << TRI->getName(PhysReg) << " for vreg" << VirtReg <<" instead of reloading into physreg " - << MRI->getName(VRM.getPhys(VirtReg)) << "\n"; - unsigned RReg = SubIdx ? MRI->getSubReg(PhysReg, SubIdx) : PhysReg; + << TRI->getName(VRM.getPhys(VirtReg)) << "\n"; + unsigned RReg = SubIdx ? TRI->getSubReg(PhysReg, SubIdx) : PhysReg; MI.getOperand(i).setReg(RReg); // The only technical detail we have is that we don't know that @@ -1173,10 +1173,10 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { DOUT << "Reusing RM#" << ReuseSlot-VirtRegMap::MAX_STACK_SLOT-1; else DOUT << "Reusing SS#" << ReuseSlot; - DOUT << " from physreg " << MRI->getName(PhysReg) << " for vreg" + DOUT << " from physreg " << TRI->getName(PhysReg) << " for vreg" << VirtReg << " instead of reloading into same physreg.\n"; - unsigned RReg = SubIdx ? MRI->getSubReg(PhysReg, SubIdx) : PhysReg; + unsigned RReg = SubIdx ? TRI->getSubReg(PhysReg, SubIdx) : PhysReg; MI.getOperand(i).setReg(RReg); ReusedOperands.markClobbered(RReg); ++NumReused; @@ -1196,7 +1196,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { Spills.addAvailable(ReuseSlot, &MI, DesignatedReg); unsigned RReg = - SubIdx ? MRI->getSubReg(DesignatedReg, SubIdx) : DesignatedReg; + SubIdx ? TRI->getSubReg(DesignatedReg, SubIdx) : DesignatedReg; MI.getOperand(i).setReg(RReg); DOUT << '\t' << *prior(MII); ++NumReused; @@ -1218,7 +1218,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { RegInfo->setPhysRegUsed(PhysReg); ReusedOperands.markClobbered(PhysReg); if (DoReMat) { - MRI->reMaterialize(MBB, &MI, PhysReg, VRM.getReMaterializedMI(VirtReg)); + TRI->reMaterialize(MBB, &MI, PhysReg, VRM.getReMaterializedMI(VirtReg)); ++NumReMats; } else { const TargetRegisterClass* RC = RegInfo->getRegClass(VirtReg); @@ -1236,7 +1236,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { // unless it's a two-address operand. if (TID.getOperandConstraint(i, TOI::TIED_TO) == -1) MI.getOperand(i).setIsKill(); - unsigned RReg = SubIdx ? MRI->getSubReg(PhysReg, SubIdx) : PhysReg; + unsigned RReg = SubIdx ? TRI->getSubReg(PhysReg, SubIdx) : PhysReg; MI.getOperand(i).setReg(RReg); UpdateKills(*prior(MII), RegKills, KillOps); DOUT << '\t' << *prior(MII); @@ -1367,7 +1367,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { int StackSlot; if (!(MR & VirtRegMap::isRef)) { if (unsigned SrcReg = TII->isStoreToStackSlot(&MI, StackSlot)) { - assert(MRegisterInfo::isPhysicalRegister(SrcReg) && + assert(TargetRegisterInfo::isPhysicalRegister(SrcReg) && "Src hasn't been allocated yet?"); // Okay, this is certainly a store of SrcReg to [StackSlot]. Mark // this as a potentially dead store in case there is a subsequent @@ -1390,7 +1390,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { continue; unsigned VirtReg = MO.getReg(); - if (!MRegisterInfo::isVirtualRegister(VirtReg)) { + if (!TargetRegisterInfo::isVirtualRegister(VirtReg)) { // Check to see if this is a noop copy. If so, eliminate the // instruction before considering the dest reg to be changed. unsigned Src, Dst; @@ -1440,8 +1440,8 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { if (TiedOp != -1) { PhysReg = MI.getOperand(TiedOp).getReg(); if (SubIdx) { - unsigned SuperReg = findSuperReg(RC, PhysReg, SubIdx, MRI); - assert(SuperReg && MRI->getSubReg(SuperReg, SubIdx) == PhysReg && + unsigned SuperReg = findSuperReg(RC, PhysReg, SubIdx, TRI); + assert(SuperReg && TRI->getSubReg(SuperReg, SubIdx) == PhysReg && "Can't find corresponding super-register!"); PhysReg = SuperReg; } @@ -1456,7 +1456,7 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM) { } RegInfo->setPhysRegUsed(PhysReg); - unsigned RReg = SubIdx ? MRI->getSubReg(PhysReg, SubIdx) : PhysReg; + unsigned RReg = SubIdx ? TRI->getSubReg(PhysReg, SubIdx) : PhysReg; ReusedOperands.markClobbered(RReg); MI.getOperand(i).setReg(RReg); diff --git a/lib/CodeGen/VirtRegMap.h b/lib/CodeGen/VirtRegMap.h index 3b8c3621a98..a7f47deaf27 100644 --- a/lib/CodeGen/VirtRegMap.h +++ b/lib/CodeGen/VirtRegMap.h @@ -17,7 +17,7 @@ #ifndef LLVM_CODEGEN_VIRTREGMAP_H #define LLVM_CODEGEN_VIRTREGMAP_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/IndexedMap.h" #include "llvm/Support/Streams.h" @@ -115,15 +115,15 @@ namespace llvm { /// @brief returns the physical register mapped to the specified /// virtual register unsigned getPhys(unsigned virtReg) const { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); return Virt2PhysMap[virtReg]; } /// @brief creates a mapping for the specified virtual register to /// the specified physical register void assignVirt2Phys(unsigned virtReg, unsigned physReg) { - assert(MRegisterInfo::isVirtualRegister(virtReg) && - MRegisterInfo::isPhysicalRegister(physReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg) && + TargetRegisterInfo::isPhysicalRegister(physReg)); assert(Virt2PhysMap[virtReg] == NO_PHYS_REG && "attempt to assign physical register to already mapped " "virtual register"); @@ -133,7 +133,7 @@ namespace llvm { /// @brief clears the specified virtual register's, physical /// register mapping void clearVirt(unsigned virtReg) { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); assert(Virt2PhysMap[virtReg] != NO_PHYS_REG && "attempt to clear a not assigned virtual register"); Virt2PhysMap[virtReg] = NO_PHYS_REG; @@ -169,14 +169,14 @@ namespace llvm { /// @brief returns the stack slot mapped to the specified virtual /// register int getStackSlot(unsigned virtReg) const { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); return Virt2StackSlotMap[virtReg]; } /// @brief returns the rematerialization id mapped to the specified virtual /// register int getReMatId(unsigned virtReg) const { - assert(MRegisterInfo::isVirtualRegister(virtReg)); + assert(TargetRegisterInfo::isVirtualRegister(virtReg)); return Virt2ReMatIdMap[virtReg]; } diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 609b4c47daf..0d100977d2d 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -272,7 +272,7 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int opNum, const MachineOperand &MO = MI->getOperand(opNum); switch (MO.getType()) { case MachineOperand::MO_Register: - if (MRegisterInfo::isPhysicalRegister(MO.getReg())) + if (TargetRegisterInfo::isPhysicalRegister(MO.getReg())) O << TM.getRegisterInfo()->get(MO.getReg()).Name; else assert(0 && "not implemented"); @@ -392,7 +392,7 @@ void ARMAsmPrinter::printSORegOperand(const MachineInstr *MI, int Op) { const MachineOperand &MO2 = MI->getOperand(Op+1); const MachineOperand &MO3 = MI->getOperand(Op+2); - assert(MRegisterInfo::isPhysicalRegister(MO1.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO1.getReg())); O << TM.getRegisterInfo()->get(MO1.getReg()).Name; // Print the shift opc. @@ -401,7 +401,7 @@ void ARMAsmPrinter::printSORegOperand(const MachineInstr *MI, int Op) { << " "; if (MO2.getReg()) { - assert(MRegisterInfo::isPhysicalRegister(MO2.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO2.getReg())); O << TM.getRegisterInfo()->get(MO2.getReg()).Name; assert(ARM_AM::getSORegOffset(MO3.getImm()) == 0); } else { @@ -468,7 +468,7 @@ void ARMAsmPrinter::printAddrMode3Operand(const MachineInstr *MI, int Op) { const MachineOperand &MO2 = MI->getOperand(Op+1); const MachineOperand &MO3 = MI->getOperand(Op+2); - assert(MRegisterInfo::isPhysicalRegister(MO1.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO1.getReg())); O << "[" << TM.getRegisterInfo()->get(MO1.getReg()).Name; if (MO2.getReg()) { @@ -532,7 +532,7 @@ void ARMAsmPrinter::printAddrMode5Operand(const MachineInstr *MI, int Op, return; } - assert(MRegisterInfo::isPhysicalRegister(MO1.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO1.getReg())); if (Modifier && strcmp(Modifier, "submode") == 0) { ARM_AM::AMSubMode Mode = ARM_AM::getAM5SubMode(MO2.getImm()); @@ -569,7 +569,7 @@ void ARMAsmPrinter::printAddrModePCOperand(const MachineInstr *MI, int Op, } const MachineOperand &MO1 = MI->getOperand(Op); - assert(MRegisterInfo::isPhysicalRegister(MO1.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO1.getReg())); O << "[pc, +" << TM.getRegisterInfo()->get(MO1.getReg()).Name << "]"; } diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp index 2105f14d3a3..62ea102ad5d 100644 --- a/lib/Target/ARM/ARMCodeEmitter.cpp +++ b/lib/Target/ARM/ARMCodeEmitter.cpp @@ -134,7 +134,7 @@ int Emitter::getMachineOpValue(const MachineInstr &MI, unsigned OpIndex) { intptr_t rv = 0; const MachineOperand &MO = MI.getOperand(OpIndex); if (MO.isRegister()) { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg())); rv = ARMRegisterInfo::getRegisterNumbering(MO.getReg()); } else if (MO.isImmediate()) { rv = MO.getImm(); @@ -478,7 +478,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) { if(ARM_AM::getSORegShOp(MO2.getImm()) != ARM_AM::rrx) if(IsShiftByRegister) { // set the value of bit[11:8] (register Rs). - assert(MRegisterInfo::isPhysicalRegister(MO1.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO1.getReg())); op = ARMRegisterInfo::getRegisterNumbering(MO1.getReg()); assert(ARM_AM::getSORegOffset(MO2.getImm()) == 0); Value |= op << ARMII::RegRsShift; @@ -540,7 +540,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) { // set bit I(25), because this is not in immediate enconding. Value |= 1 << ARMII::I_BitShift; - assert(MRegisterInfo::isPhysicalRegister(MO2.getReg())); + assert(TargetRegisterInfo::isPhysicalRegister(MO2.getReg())); // set bit[3:0] to the corresponding Rm register Value |= ARMRegisterInfo::getRegisterNumbering(MO2.getReg()); @@ -640,7 +640,8 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) { for (unsigned i = OpIndex + 4, e = MI.getNumOperands(); i != e; ++i) { const MachineOperand &MOR = MI.getOperand(i); unsigned RegNumber = ARMRegisterInfo::getRegisterNumbering(MOR.getReg()); - assert(MRegisterInfo::isPhysicalRegister(MOR.getReg()) && RegNumber < 16); + assert(TargetRegisterInfo::isPhysicalRegister(MOR.getReg()) && + RegNumber < 16); Value |= 0x1 << RegNumber; } diff --git a/lib/Target/ARM/ARMInstrInfo.cpp b/lib/Target/ARM/ARMInstrInfo.cpp index 4d1819de873..30c1742ff77 100644 --- a/lib/Target/ARM/ARMInstrInfo.cpp +++ b/lib/Target/ARM/ARMInstrInfo.cpp @@ -282,7 +282,7 @@ ARMInstrInfo::convertToThreeAddress(MachineFunction::iterator &MFI, for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { MachineOperand &MO = MI->getOperand(i); if (MO.isRegister() && MO.getReg() && - MRegisterInfo::isVirtualRegister(MO.getReg())) { + TargetRegisterInfo::isVirtualRegister(MO.getReg())) { unsigned Reg = MO.getReg(); LiveVariables::VarInfo &VI = LV.getVarInfo(Reg); if (MO.isDef()) { diff --git a/lib/Target/ARM/ARMInstrInfo.h b/lib/Target/ARM/ARMInstrInfo.h index 31216e49eba..4ce90fc5664 100644 --- a/lib/Target/ARM/ARMInstrInfo.h +++ b/lib/Target/ARM/ARMInstrInfo.h @@ -134,7 +134,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// getPointerRegClass - Return the register class to use to hold pointers. /// This is used for addressing modes. diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index 6c99c3af341..5eeeafbac1c 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -26,7 +26,7 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Support/Compiler.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetMachine.h" using namespace llvm; @@ -42,7 +42,7 @@ namespace { ARMLoadStoreOpt() : MachineFunctionPass((intptr_t)&ID) {} const TargetInstrInfo *TII; - const MRegisterInfo *MRI; + const TargetRegisterInfo *TRI; ARMFunctionInfo *AFI; RegScavenger *RS; @@ -755,7 +755,7 @@ bool ARMLoadStoreOpt::runOnMachineFunction(MachineFunction &Fn) { const TargetMachine &TM = Fn.getTarget(); AFI = Fn.getInfo(); TII = TM.getInstrInfo(); - MRI = TM.getRegisterInfo(); + TRI = TM.getRegisterInfo(); RS = new RegScavenger(); bool Modified = false; diff --git a/lib/Target/ARM/ARMMachineFunctionInfo.h b/lib/Target/ARM/ARMMachineFunctionInfo.h index aa269e32a65..eeb61d76860 100644 --- a/lib/Target/ARM/ARMMachineFunctionInfo.h +++ b/lib/Target/ARM/ARMMachineFunctionInfo.h @@ -16,7 +16,7 @@ #include "ARMSubtarget.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetMachine.h" #include "llvm/ADT/BitVector.h" diff --git a/lib/Target/ARM/ARMRegisterInfo.cpp b/lib/Target/ARM/ARMRegisterInfo.cpp index b3f6d945a36..dccc77f7f61 100644 --- a/lib/Target/ARM/ARMRegisterInfo.cpp +++ b/lib/Target/ARM/ARMRegisterInfo.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the ARM implementation of the MRegisterInfo class. +// This file contains the ARM implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/ARM/ARMRegisterInfo.h b/lib/Target/ARM/ARMRegisterInfo.h index cf18e86f33d..90def1f172d 100644 --- a/lib/Target/ARM/ARMRegisterInfo.h +++ b/lib/Target/ARM/ARMRegisterInfo.h @@ -7,14 +7,14 @@ // //===----------------------------------------------------------------------===// // -// This file contains the ARM implementation of the MRegisterInfo class. +// This file contains the ARM implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// #ifndef ARMREGISTERINFO_H #define ARMREGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "ARMGenRegisterInfo.h.inc" namespace llvm { diff --git a/lib/Target/ARM/ARMRegisterInfo.td b/lib/Target/ARM/ARMRegisterInfo.td index 233cc245170..61c77e64acf 100644 --- a/lib/Target/ARM/ARMRegisterInfo.td +++ b/lib/Target/ARM/ARMRegisterInfo.td @@ -157,7 +157,7 @@ def GPR : RegisterClass<"ARM", [i32], 32, [R0, R1, R2, R3, R4, R5, R6, GPRClass::iterator GPRClass::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const ARMSubtarget &Subtarget = TM.getSubtarget(); GPRClass::iterator I; if (Subtarget.isThumb()) diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h index 4bdfd48cec0..84416d6b0e2 100644 --- a/lib/Target/ARM/ARMTargetMachine.h +++ b/lib/Target/ARM/ARMTargetMachine.h @@ -41,7 +41,7 @@ public: virtual const ARMInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } virtual TargetJITInfo *getJITInfo() { return &JITInfo; } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } virtual const TargetData *getTargetData() const { return &DataLayout; } diff --git a/lib/Target/Alpha/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AlphaAsmPrinter.cpp index 03ed3d6b68f..067a8efb3ce 100644 --- a/lib/Target/Alpha/AlphaAsmPrinter.cpp +++ b/lib/Target/Alpha/AlphaAsmPrinter.cpp @@ -75,7 +75,8 @@ void AlphaAsmPrinter::printOperand(const MachineInstr *MI, int opNum) { const MachineOperand &MO = MI->getOperand(opNum); if (MO.getType() == MachineOperand::MO_Register) { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physreg??"); + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && + "Not physreg??"); O << TM.getRegisterInfo()->get(MO.getReg()).Name; } else if (MO.isImmediate()) { O << MO.getImm(); @@ -87,7 +88,7 @@ void AlphaAsmPrinter::printOperand(const MachineInstr *MI, int opNum) void AlphaAsmPrinter::printOp(const MachineOperand &MO, bool IsCallOp) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); switch (MO.getType()) { case MachineOperand::MO_Register: diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp index d20e1f7fb12..cf646efcda5 100644 --- a/lib/Target/Alpha/AlphaISelLowering.cpp +++ b/lib/Target/Alpha/AlphaISelLowering.cpp @@ -261,7 +261,7 @@ static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG, VarArgsOffset = (Op.Val->getNumValues()-1) * 8; std::vector LS; for (int i = 0; i < 6; ++i) { - if (MRegisterInfo::isPhysicalRegister(args_int[i])) + if (TargetRegisterInfo::isPhysicalRegister(args_int[i])) args_int[i] = AddLiveIn(MF, args_int[i], &Alpha::GPRCRegClass); SDOperand argt = DAG.getCopyFromReg(Root, args_int[i], MVT::i64); int FI = MFI->CreateFixedObject(8, -8 * (6 - i)); @@ -269,7 +269,7 @@ static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG, SDOperand SDFI = DAG.getFrameIndex(FI, MVT::i64); LS.push_back(DAG.getStore(Root, argt, SDFI, NULL, 0)); - if (MRegisterInfo::isPhysicalRegister(args_float[i])) + if (TargetRegisterInfo::isPhysicalRegister(args_float[i])) args_float[i] = AddLiveIn(MF, args_float[i], &Alpha::F8RCRegClass); argt = DAG.getCopyFromReg(Root, args_float[i], MVT::f64); FI = MFI->CreateFixedObject(8, - 8 * (12 - i)); diff --git a/lib/Target/Alpha/AlphaInstrInfo.h b/lib/Target/Alpha/AlphaInstrInfo.h index 20d6388e737..0b51f2d3220 100644 --- a/lib/Target/Alpha/AlphaInstrInfo.h +++ b/lib/Target/Alpha/AlphaInstrInfo.h @@ -28,7 +28,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// Return true if the instruction is a register to register move and /// leave the source and dest operands in the passed parameters. diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp index d749d35b4fc..c9a87dc0109 100644 --- a/lib/Target/Alpha/AlphaRegisterInfo.cpp +++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Alpha implementation of the MRegisterInfo class. +// This file contains the Alpha implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/Alpha/AlphaRegisterInfo.h b/lib/Target/Alpha/AlphaRegisterInfo.h index 7a32bf58913..74037f59251 100644 --- a/lib/Target/Alpha/AlphaRegisterInfo.h +++ b/lib/Target/Alpha/AlphaRegisterInfo.h @@ -7,14 +7,14 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Alpha implementation of the MRegisterInfo class. +// This file contains the Alpha implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// #ifndef ALPHAREGISTERINFO_H #define ALPHAREGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "AlphaGenRegisterInfo.h.inc" namespace llvm { diff --git a/lib/Target/Alpha/AlphaTargetMachine.h b/lib/Target/Alpha/AlphaTargetMachine.h index 0399d1a19a0..5c74181880a 100644 --- a/lib/Target/Alpha/AlphaTargetMachine.h +++ b/lib/Target/Alpha/AlphaTargetMachine.h @@ -43,7 +43,7 @@ public: virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } virtual TargetLowering* getTargetLowering() const { diff --git a/lib/Target/CellSPU/SPUAsmPrinter.cpp b/lib/Target/CellSPU/SPUAsmPrinter.cpp index e5e7d04fda1..b62bf62d3df 100644 --- a/lib/Target/CellSPU/SPUAsmPrinter.cpp +++ b/lib/Target/CellSPU/SPUAsmPrinter.cpp @@ -31,7 +31,7 @@ #include "llvm/Support/Debug.h" #include "llvm/Support/Compiler.h" #include "llvm/Target/TargetAsmInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetOptions.h" #include "llvm/ADT/Statistic.h" @@ -73,14 +73,15 @@ namespace { /// void printRegister(const MachineOperand &MO, bool R0AsZero) { unsigned RegNo = MO.getReg(); - assert(MRegisterInfo::isPhysicalRegister(RegNo) && "Not physreg??"); + assert(TargetRegisterInfo::isPhysicalRegister(RegNo) && + "Not physreg??"); O << TM.getRegisterInfo()->get(RegNo).Name; } void printOperand(const MachineInstr *MI, unsigned OpNo) { const MachineOperand &MO = MI->getOperand(OpNo); if (MO.isRegister()) { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physreg??"); + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physreg??"); O << TM.getRegisterInfo()->get(MO.getReg()).Name; } else if (MO.isImmediate()) { O << MO.getImm(); diff --git a/lib/Target/CellSPU/SPUInstrInfo.h b/lib/Target/CellSPU/SPUInstrInfo.h index 39237eef61b..c5fe811f6e5 100644 --- a/lib/Target/CellSPU/SPUInstrInfo.h +++ b/lib/Target/CellSPU/SPUInstrInfo.h @@ -30,7 +30,7 @@ namespace llvm { /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// getPointerRegClass - Return the register class to use to hold pointers. /// This is used for addressing modes. diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp index 39edccb606e..4a607558141 100644 --- a/lib/Target/CellSPU/SPURegisterInfo.cpp +++ b/lib/Target/CellSPU/SPURegisterInfo.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Cell implementation of the MRegisterInfo class. +// This file contains the Cell implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/CellSPU/SPURegisterInfo.h b/lib/Target/CellSPU/SPURegisterInfo.h index aa2f036e106..f54c11159cd 100644 --- a/lib/Target/CellSPU/SPURegisterInfo.h +++ b/lib/Target/CellSPU/SPURegisterInfo.h @@ -7,7 +7,8 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Cell SPU implementation of the MRegisterInfo class. +// This file contains the Cell SPU implementation of the TargetRegisterInfo +// class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/CellSPU/SPUTargetMachine.h b/lib/Target/CellSPU/SPUTargetMachine.h index 8d05ab9d74c..6f1cabbd815 100644 --- a/lib/Target/CellSPU/SPUTargetMachine.h +++ b/lib/Target/CellSPU/SPUTargetMachine.h @@ -70,7 +70,7 @@ public: return const_cast(&TLInfo); } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } diff --git a/lib/Target/IA64/IA64AsmPrinter.cpp b/lib/Target/IA64/IA64AsmPrinter.cpp index c6d662678b4..4efc6727662 100644 --- a/lib/Target/IA64/IA64AsmPrinter.cpp +++ b/lib/Target/IA64/IA64AsmPrinter.cpp @@ -53,7 +53,8 @@ namespace { void printOperand(const MachineInstr *MI, unsigned OpNo){ const MachineOperand &MO = MI->getOperand(OpNo); if (MO.getType() == MachineOperand::MO_Register) { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physref??"); + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && + "Not physref??"); //XXX Bug Workaround: See note in Printer::doInitialization about %. O << TM.getRegisterInfo()->get(MO.getReg()).Name; } else { @@ -164,7 +165,7 @@ bool IA64AsmPrinter::runOnMachineFunction(MachineFunction &MF) { void IA64AsmPrinter::printOp(const MachineOperand &MO, bool isBRCALLinsn /* = false */) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); switch (MO.getType()) { case MachineOperand::MO_Register: O << RI.get(MO.getReg()).Name; diff --git a/lib/Target/IA64/IA64InstrInfo.h b/lib/Target/IA64/IA64InstrInfo.h index 0508973f9b7..e5da6f1e25a 100644 --- a/lib/Target/IA64/IA64InstrInfo.h +++ b/lib/Target/IA64/IA64InstrInfo.h @@ -28,7 +28,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } // // Return true if the instruction is a register to register move and diff --git a/lib/Target/IA64/IA64RegisterInfo.cpp b/lib/Target/IA64/IA64RegisterInfo.cpp index dae53d026d8..2204873befb 100644 --- a/lib/Target/IA64/IA64RegisterInfo.cpp +++ b/lib/Target/IA64/IA64RegisterInfo.cpp @@ -7,8 +7,9 @@ // //===----------------------------------------------------------------------===// // -// This file contains the IA64 implementation of the MRegisterInfo class. This -// file is responsible for the frame pointer elimination optimization on IA64. +// This file contains the IA64 implementation of the TargetRegisterInfo class. +// This file is responsible for the frame pointer elimination optimization +// on IA64. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/IA64/IA64RegisterInfo.h b/lib/Target/IA64/IA64RegisterInfo.h index 6e682e3eefd..510f7712328 100644 --- a/lib/Target/IA64/IA64RegisterInfo.h +++ b/lib/Target/IA64/IA64RegisterInfo.h @@ -7,14 +7,14 @@ // //===----------------------------------------------------------------------===// // -// This file contains the IA64 implementation of the MRegisterInfo class. +// This file contains the IA64 implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// #ifndef IA64REGISTERINFO_H #define IA64REGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "IA64GenRegisterInfo.h.inc" namespace llvm { class llvm::Type; } diff --git a/lib/Target/IA64/IA64TargetMachine.h b/lib/Target/IA64/IA64TargetMachine.h index 2831ea944ce..5b320c2e96c 100644 --- a/lib/Target/IA64/IA64TargetMachine.h +++ b/lib/Target/IA64/IA64TargetMachine.h @@ -40,7 +40,7 @@ public: virtual IA64TargetLowering *getTargetLowering() const { return const_cast(&TLInfo); } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } virtual const TargetData *getTargetData() const { return &DataLayout; } diff --git a/lib/Target/Mips/MipsAsmPrinter.cpp b/lib/Target/Mips/MipsAsmPrinter.cpp index 28cbdea1526..872e51cc88d 100644 --- a/lib/Target/Mips/MipsAsmPrinter.cpp +++ b/lib/Target/Mips/MipsAsmPrinter.cpp @@ -162,7 +162,7 @@ emitFMaskDirective(MachineFunction &MF) void MipsAsmPrinter:: emitFrameDirective(MachineFunction &MF) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); unsigned stackReg = RI.getFrameRegister(MF); unsigned returnReg = RI.getRARegister(); @@ -195,7 +195,7 @@ emitSetDirective(SetDirectiveFlags Flag) unsigned int MipsAsmPrinter:: getSavedRegsBitmask(bool isFloat, MachineFunction &MF) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); // Float Point Registers, TODO if (isFloat) @@ -323,7 +323,7 @@ void MipsAsmPrinter:: printOperand(const MachineInstr *MI, int opNum) { const MachineOperand &MO = MI->getOperand(opNum); - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); bool closeP = false; bool isPIC = (TM.getRelocationModel() == Reloc::PIC_); bool isCodeLarge = (TM.getCodeModel() == CodeModel::Large); @@ -364,7 +364,7 @@ printOperand(const MachineInstr *MI, int opNum) switch (MO.getType()) { case MachineOperand::MO_Register: - if (MRegisterInfo::isPhysicalRegister(MO.getReg())) + if (TargetRegisterInfo::isPhysicalRegister(MO.getReg())) O << "$" << LowercaseString (RI.get(MO.getReg()).Name); else O << "$" << MO.getReg(); diff --git a/lib/Target/Mips/MipsInstrInfo.h b/lib/Target/Mips/MipsInstrInfo.h index d894b208a08..a186f2cd796 100644 --- a/lib/Target/Mips/MipsInstrInfo.h +++ b/lib/Target/Mips/MipsInstrInfo.h @@ -52,7 +52,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// Return true if the instruction is a register to register move and /// leave the source and dest operands in the passed parameters. diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp index e4dabc0b9cb..4ca5adea036 100644 --- a/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/lib/Target/Mips/MipsRegisterInfo.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the MIPS implementation of the MRegisterInfo class. +// This file contains the MIPS implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h index 2181cdf3821..e491a953104 100644 --- a/lib/Target/Mips/MipsRegisterInfo.h +++ b/lib/Target/Mips/MipsRegisterInfo.h @@ -7,14 +7,14 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Mips implementation of the MRegisterInfo class. +// This file contains the Mips implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// #ifndef MIPSREGISTERINFO_H #define MIPSREGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "MipsGenRegisterInfo.h.inc" namespace llvm { diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h index 859387e359c..d974d3c0cf6 100644 --- a/lib/Target/Mips/MipsTargetMachine.h +++ b/lib/Target/Mips/MipsTargetMachine.h @@ -44,7 +44,7 @@ namespace llvm { virtual const TargetData *getTargetData() const { return &DataLayout;} - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 95825bb217e..71ce14708cc 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -37,7 +37,7 @@ #include "llvm/Support/Debug.h" #include "llvm/Support/Compiler.h" #include "llvm/Target/TargetAsmInfo.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetOptions.h" #include "llvm/ADT/Statistic.h" @@ -105,7 +105,7 @@ namespace { /// void printRegister(const MachineOperand &MO, bool R0AsZero) { unsigned RegNo = MO.getReg(); - assert(MRegisterInfo::isPhysicalRegister(RegNo) && "Not physreg??"); + assert(TargetRegisterInfo::isPhysicalRegister(RegNo) && "Not physreg??"); // If we should use 0 for R0. if (R0AsZero && RegNo == PPC::R0) { diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index 09fef251964..f4aaaadd184 100644 --- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -225,7 +225,7 @@ void PPCDAGToDAGISel::InsertVRSaveCode(Function &F) { // by the scheduler. Detect them now. MachineFunction &Fn = MachineFunction::get(&F); bool HasVectorVReg = false; - for (unsigned i = MRegisterInfo::FirstVirtualRegister, + for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, e = RegInfo->getLastVirtReg()+1; i != e; ++i) if (RegInfo->getRegClass(i) == &PPC::VRRCRegClass) { HasVectorVReg = true; diff --git a/lib/Target/PowerPC/PPCInstrInfo.h b/lib/Target/PowerPC/PPCInstrInfo.h index 9f289e4ff83..5836d1fa5ec 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.h +++ b/lib/Target/PowerPC/PPCInstrInfo.h @@ -71,7 +71,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// getPointerRegClass - Return the register class to use to hold pointers. /// This is used for addressing modes. diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index efed0727860..a21abe5810c 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -7,7 +7,8 @@ // //===----------------------------------------------------------------------===// // -// This file contains the PowerPC implementation of the MRegisterInfo class. +// This file contains the PowerPC implementation of the TargetRegisterInfo +// class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/PowerPC/PPCRegisterInfo.h b/lib/Target/PowerPC/PPCRegisterInfo.h index 2a84fc22efa..fc17b0209cc 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.h +++ b/lib/Target/PowerPC/PPCRegisterInfo.h @@ -7,7 +7,8 @@ // //===----------------------------------------------------------------------===// // -// This file contains the PowerPC implementation of the MRegisterInfo class. +// This file contains the PowerPC implementation of the TargetRegisterInfo +// class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h index 769e137f1de..1d76d15f5a0 100644 --- a/lib/Target/PowerPC/PPCTargetMachine.h +++ b/lib/Target/PowerPC/PPCTargetMachine.h @@ -51,7 +51,7 @@ public: virtual PPCTargetLowering *getTargetLowering() const { return const_cast(&TLInfo); } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } diff --git a/lib/Target/Sparc/SparcAsmPrinter.cpp b/lib/Target/Sparc/SparcAsmPrinter.cpp index 12eae8ab955..b95acddc738 100644 --- a/lib/Target/Sparc/SparcAsmPrinter.cpp +++ b/lib/Target/Sparc/SparcAsmPrinter.cpp @@ -132,7 +132,7 @@ bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) { void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) { const MachineOperand &MO = MI->getOperand (opNum); - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); bool CloseParen = false; if (MI->getOpcode() == SP::SETHIi && !MO.isRegister() && !MO.isImmediate()) { O << "%hi("; @@ -144,7 +144,7 @@ void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) { } switch (MO.getType()) { case MachineOperand::MO_Register: - if (MRegisterInfo::isPhysicalRegister(MO.getReg())) + if (TargetRegisterInfo::isPhysicalRegister(MO.getReg())) O << "%" << LowercaseString (RI.get(MO.getReg()).Name); else O << "%reg" << MO.getReg(); diff --git a/lib/Target/Sparc/SparcInstrInfo.h b/lib/Target/Sparc/SparcInstrInfo.h index 14c3b4a254f..22b2dcd5916 100644 --- a/lib/Target/Sparc/SparcInstrInfo.h +++ b/lib/Target/Sparc/SparcInstrInfo.h @@ -41,7 +41,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } /// Return true if the instruction is a register to register move and /// leave the source and dest operands in the passed parameters. diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index 6b93c686a99..cd50ad1dc1f 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the SPARC implementation of the MRegisterInfo class. +// This file contains the SPARC implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h index 2235de1a6e5..fe2c8eec0bb 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.h +++ b/lib/Target/Sparc/SparcRegisterInfo.h @@ -7,14 +7,14 @@ // //===----------------------------------------------------------------------===// // -// This file contains the Sparc implementation of the MRegisterInfo class. +// This file contains the Sparc implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// #ifndef SPARCREGISTERINFO_H #define SPARCREGISTERINFO_H -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "SparcGenRegisterInfo.h.inc" namespace llvm { diff --git a/lib/Target/Sparc/SparcTargetMachine.h b/lib/Target/Sparc/SparcTargetMachine.h index 61588e8d5ee..0da92935c28 100644 --- a/lib/Target/Sparc/SparcTargetMachine.h +++ b/lib/Target/Sparc/SparcTargetMachine.h @@ -39,7 +39,7 @@ public: virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } virtual const TargetData *getTargetData() const { return &DataLayout; } diff --git a/lib/Target/MRegisterInfo.cpp b/lib/Target/TargetRegisterInfo.cpp similarity index 78% rename from lib/Target/MRegisterInfo.cpp rename to lib/Target/TargetRegisterInfo.cpp index 8c022cfca09..11f1b3d070f 100644 --- a/lib/Target/MRegisterInfo.cpp +++ b/lib/Target/TargetRegisterInfo.cpp @@ -1,4 +1,4 @@ -//===- MRegisterInfo.cpp - Target Register Information Implementation -----===// +//===- TargetRegisterInfo.cpp - Target Register Information Implementation ===// // // The LLVM Compiler Infrastructure // @@ -7,12 +7,12 @@ // //===----------------------------------------------------------------------===// // -// This file implements the MRegisterInfo interface. +// This file implements the TargetRegisterInfo interface. // //===----------------------------------------------------------------------===// #include "llvm/Target/TargetMachine.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" @@ -20,7 +20,7 @@ using namespace llvm; -MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR, +TargetRegisterInfo::TargetRegisterInfo(const TargetRegisterDesc *D, unsigned NR, regclass_iterator RCB, regclass_iterator RCE, int CFSO, int CFDO) : Desc(D), NumRegs(NR), RegClassBegin(RCB), RegClassEnd(RCE) { @@ -31,12 +31,12 @@ MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR, CallFrameDestroyOpcode = CFDO; } -MRegisterInfo::~MRegisterInfo() {} +TargetRegisterInfo::~TargetRegisterInfo() {} /// getPhysicalRegisterRegClass - Returns the Register Class of a physical /// register. const TargetRegisterClass * -MRegisterInfo::getPhysicalRegisterRegClass(MVT::ValueType VT, +TargetRegisterInfo::getPhysicalRegisterRegClass(MVT::ValueType VT, unsigned reg) const { assert(isPhysicalRegister(reg) && "reg must be a physical register"); // Pick the register class of the right type that contains this physreg. @@ -57,15 +57,15 @@ static void getAllocatableSetForRC(MachineFunction &MF, R.set(*I); } -BitVector MRegisterInfo::getAllocatableSet(MachineFunction &MF, - const TargetRegisterClass *RC) const { +BitVector TargetRegisterInfo::getAllocatableSet(MachineFunction &MF, + const TargetRegisterClass *RC) const { BitVector Allocatable(NumRegs); if (RC) { getAllocatableSetForRC(MF, RC, Allocatable); return Allocatable; } - for (MRegisterInfo::regclass_iterator I = regclass_begin(), + for (TargetRegisterInfo::regclass_iterator I = regclass_begin(), E = regclass_end(); I != E; ++I) getAllocatableSetForRC(MF, *I, Allocatable); return Allocatable; @@ -74,7 +74,7 @@ BitVector MRegisterInfo::getAllocatableSet(MachineFunction &MF, /// getFrameIndexOffset - Returns the displacement from the frame register to /// the stack frame of the specified index. This is the default implementation /// which is likely incorrect for the target. -int MRegisterInfo::getFrameIndexOffset(MachineFunction &MF, int FI) const { +int TargetRegisterInfo::getFrameIndexOffset(MachineFunction &MF, int FI) const { const TargetFrameInfo &TFI = *MF.getTarget().getFrameInfo(); MachineFrameInfo *MFI = MF.getFrameInfo(); return MFI->getObjectOffset(FI) + MFI->getStackSize() - @@ -84,7 +84,7 @@ int MRegisterInfo::getFrameIndexOffset(MachineFunction &MF, int FI) const { /// getInitialFrameState - Returns a list of machine moves that are assumed /// on entry to a function. void -MRegisterInfo::getInitialFrameState(std::vector &Moves) const { +TargetRegisterInfo::getInitialFrameState(std::vector &Moves) const { // Default is to do nothing. } diff --git a/lib/Target/X86/X86ATTAsmPrinter.cpp b/lib/Target/X86/X86ATTAsmPrinter.cpp index a5b1b796e1f..d315bb43b90 100644 --- a/lib/Target/X86/X86ATTAsmPrinter.cpp +++ b/lib/Target/X86/X86ATTAsmPrinter.cpp @@ -216,10 +216,10 @@ static inline bool printStub(TargetMachine &TM, const X86Subtarget* ST) { void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo, const char *Modifier, bool NotRIPRel) { const MachineOperand &MO = MI->getOperand(OpNo); - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); switch (MO.getType()) { case MachineOperand::MO_Register: { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg()) && + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && "Virtual registers should not make it this far!"); O << '%'; unsigned Reg = MO.getReg(); @@ -553,7 +553,7 @@ void X86ATTAsmPrinter::printPICJumpTableEntry(const MachineJumpTableInfo *MJTI, bool X86ATTAsmPrinter::printAsmMRegister(const MachineOperand &MO, const char Mode) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); unsigned Reg = MO.getReg(); switch (Mode) { default: return true; // Unknown mode. diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp index 0703563f011..53de9d86447 100644 --- a/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -569,7 +569,7 @@ void X86DAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) { const TargetRegisterClass *clas; for (unsigned op = 0, e = I->getNumOperands(); op != e; ++op) { if (I->getOperand(op).isRegister() && I->getOperand(op).isDef() && - MRegisterInfo::isVirtualRegister(I->getOperand(op).getReg()) && + TargetRegisterInfo::isVirtualRegister(I->getOperand(op).getReg()) && ((clas = RegInfo->getRegClass(I->getOperand(0).getReg())) == X86::RFP32RegisterClass || clas == X86::RFP64RegisterClass || diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index e4454709ae8..f131c57c971 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -1051,7 +1051,7 @@ static bool IsPossiblyOverwrittenArgumentOfTailCall(SDOperand Op) { if (Op.getOpcode() == ISD::FORMAL_ARGUMENTS || (Op.getOpcode()== ISD::CopyFromReg && (OpReg = cast(Op.getOperand(1))) && - OpReg->getReg() >= MRegisterInfo::FirstVirtualRegister)) + OpReg->getReg() >= TargetRegisterInfo::FirstVirtualRegister)) return true; return false; } diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index 6bf76afd642..b14e3dc24e5 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -445,7 +445,7 @@ namespace llvm { /// Subtarget - Keep a pointer to the X86Subtarget around so that we can /// make the right decision when generating code for different targets. const X86Subtarget *Subtarget; - const MRegisterInfo *RegInfo; + const TargetRegisterInfo *RegInfo; /// X86StackPtr - X86 physical register used as stack ptr. unsigned X86StackPtr; diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h index 4a62e9e2fcf..7a1ab51fc38 100644 --- a/lib/Target/X86/X86InstrInfo.h +++ b/lib/Target/X86/X86InstrInfo.h @@ -17,7 +17,7 @@ #include "llvm/Target/TargetInstrInfo.h" #include "X86RegisterInfo.h" #include "llvm/ADT/IndexedMap.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" namespace llvm { class X86RegisterInfo; @@ -245,7 +245,7 @@ public: /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const TargetRegisterInfo &getRegisterInfo() const { return RI; } // Return true if the instruction is a register to register move and // leave the source and dest operands in the passed parameters. diff --git a/lib/Target/X86/X86IntelAsmPrinter.cpp b/lib/Target/X86/X86IntelAsmPrinter.cpp index 029533e9a60..804790d45b8 100644 --- a/lib/Target/X86/X86IntelAsmPrinter.cpp +++ b/lib/Target/X86/X86IntelAsmPrinter.cpp @@ -114,10 +114,10 @@ void X86IntelAsmPrinter::printSSECC(const MachineInstr *MI, unsigned Op) { void X86IntelAsmPrinter::printOp(const MachineOperand &MO, const char *Modifier) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); switch (MO.getType()) { case MachineOperand::MO_Register: { - if (MRegisterInfo::isPhysicalRegister(MO.getReg())) { + if (TargetRegisterInfo::isPhysicalRegister(MO.getReg())) { unsigned Reg = MO.getReg(); if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) { MVT::ValueType VT = (strcmp(Modifier,"subreg64") == 0) ? @@ -252,7 +252,7 @@ void X86IntelAsmPrinter::printPICLabel(const MachineInstr *MI, unsigned Op) { bool X86IntelAsmPrinter::printAsmMRegister(const MachineOperand &MO, const char Mode) { - const MRegisterInfo &RI = *TM.getRegisterInfo(); + const TargetRegisterInfo &RI = *TM.getRegisterInfo(); unsigned Reg = MO.getReg(); switch (Mode) { default: return true; // Unknown mode. diff --git a/lib/Target/X86/X86IntelAsmPrinter.h b/lib/Target/X86/X86IntelAsmPrinter.h index f8dd6bc6ab3..8e7a31c92e4 100644 --- a/lib/Target/X86/X86IntelAsmPrinter.h +++ b/lib/Target/X86/X86IntelAsmPrinter.h @@ -16,7 +16,7 @@ #include "X86AsmPrinter.h" #include "llvm/CodeGen/ValueTypes.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" namespace llvm { @@ -41,7 +41,8 @@ struct VISIBILITY_HIDDEN X86IntelAsmPrinter : public X86SharedAsmPrinter { const char *Modifier = 0) { const MachineOperand &MO = MI->getOperand(OpNo); if (MO.isRegister()) { - assert(MRegisterInfo::isPhysicalRegister(MO.getReg()) && "Not physreg??"); + assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) && + "Not physreg??"); O << TM.getRegisterInfo()->get(MO.getReg()).Name; } else { printOp(MO, Modifier); diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index 931df4dcb50..10a0eec562e 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -7,8 +7,9 @@ // //===----------------------------------------------------------------------===// // -// This file contains the X86 implementation of the MRegisterInfo class. This -// file is responsible for the frame pointer elimination optimization on X86. +// This file contains the X86 implementation of the TargetRegisterInfo class. +// This file is responsible for the frame pointer elimination optimization +// on X86. // //===----------------------------------------------------------------------===// diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h index 02f237d06cb..8b010a92404 100644 --- a/lib/Target/X86/X86RegisterInfo.h +++ b/lib/Target/X86/X86RegisterInfo.h @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// // -// This file contains the X86 implementation of the MRegisterInfo class. +// This file contains the X86 implementation of the TargetRegisterInfo class. // //===----------------------------------------------------------------------===// @@ -16,7 +16,7 @@ #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" -#include "llvm/Target/MRegisterInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "X86GenRegisterInfo.h.inc" namespace llvm { diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td index 42c7ce7806d..9d70618f8fc 100644 --- a/lib/Target/X86/X86RegisterInfo.td +++ b/lib/Target/X86/X86RegisterInfo.td @@ -249,7 +249,7 @@ def GR8 : RegisterClass<"X86", [i8], 8, GR8Class::iterator GR8Class::allocation_order_begin(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (!Subtarget.is64Bit()) return X86_GR8_AO_32; @@ -262,7 +262,7 @@ def GR8 : RegisterClass<"X86", [i8], 8, GR8Class::iterator GR8Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (!Subtarget.is64Bit()) return X86_GR8_AO_32 + (sizeof(X86_GR8_AO_32) / sizeof(unsigned)); @@ -303,7 +303,7 @@ def GR16 : RegisterClass<"X86", [i16], 16, GR16Class::iterator GR16Class::allocation_order_begin(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (Subtarget.is64Bit()) { if (RI->hasFP(MF)) @@ -321,7 +321,7 @@ def GR16 : RegisterClass<"X86", [i16], 16, GR16Class::iterator GR16Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (Subtarget.is64Bit()) { if (RI->hasFP(MF)) @@ -367,7 +367,7 @@ def GR32 : RegisterClass<"X86", [i32], 32, GR32Class::iterator GR32Class::allocation_order_begin(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (Subtarget.is64Bit()) { if (RI->hasFP(MF)) @@ -385,7 +385,7 @@ def GR32 : RegisterClass<"X86", [i32], 32, GR32Class::iterator GR32Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); const X86Subtarget &Subtarget = TM.getSubtarget(); if (Subtarget.is64Bit()) { if (RI->hasFP(MF)) @@ -414,7 +414,7 @@ def GR64 : RegisterClass<"X86", [i64], 64, GR64Class::iterator GR64Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const MRegisterInfo *RI = TM.getRegisterInfo(); + const TargetRegisterInfo *RI = TM.getRegisterInfo(); if (RI->hasFP(MF)) // Does the function dedicate RBP to being a frame ptr? return end()-2; // If so, don't allocate RSP or RBP else diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h index 58c96979e44..e9148b5a52e 100644 --- a/lib/Target/X86/X86TargetMachine.h +++ b/lib/Target/X86/X86TargetMachine.h @@ -49,7 +49,7 @@ public: virtual X86TargetLowering *getTargetLowering() const { return const_cast(&TLInfo); } - virtual const MRegisterInfo *getRegisterInfo() const { + virtual const TargetRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); } virtual const TargetData *getTargetData() const { return &DataLayout; } diff --git a/test/TableGen/TargetInstrInfo.td b/test/TableGen/TargetInstrInfo.td index bbee7430f5d..8299541e3c5 100644 --- a/test/TableGen/TargetInstrInfo.td +++ b/test/TableGen/TargetInstrInfo.td @@ -83,7 +83,7 @@ class Inst opcode, // 6. Address expressions should become first-class entities. // Simple copy instruction. isMoveInstr could easily be inferred from this, -// as could MRegisterInfo::copyRegToReg. +// as could TargetRegisterInfo::copyRegToReg. def MOV8rr : Inst<(ops R8:$dst, R8:$src), "mov $dst, $src", 0x88, MRMDestReg, [(set R8:$dst, R8:$src)]>; diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp index ca5c6351c90..2552965ac9d 100644 --- a/utils/TableGen/RegisterInfoEmitter.cpp +++ b/utils/TableGen/RegisterInfoEmitter.cpp @@ -52,12 +52,12 @@ void RegisterInfoEmitter::runHeader(std::ostream &OS) { const std::string &TargetName = Target.getName(); std::string ClassName = TargetName + "GenRegisterInfo"; - OS << "#include \"llvm/Target/MRegisterInfo.h\"\n"; + OS << "#include \"llvm/Target/TargetRegisterInfo.h\"\n"; OS << "#include \n\n"; OS << "namespace llvm {\n\n"; - OS << "struct " << ClassName << " : public MRegisterInfo {\n" + OS << "struct " << ClassName << " : public TargetRegisterInfo {\n" << " " << ClassName << "(int CallFrameSetupOpcode = -1, int CallFrameDestroyOpcode = -1);\n" << " virtual int getDwarfRegNumFull(unsigned RegNum, " @@ -588,7 +588,7 @@ void RegisterInfoEmitter::run(std::ostream &OS) { // Emit the constructor of the class... OS << ClassName << "::" << ClassName << "(int CallFrameSetupOpcode, int CallFrameDestroyOpcode)\n" - << " : MRegisterInfo(RegisterDescriptors, " << Registers.size()+1 + << " : TargetRegisterInfo(RegisterDescriptors, " << Registers.size()+1 << ", RegisterClasses, RegisterClasses+" << RegisterClasses.size() <<",\n " << " CallFrameSetupOpcode, CallFrameDestroyOpcode) {}\n\n"; diff --git a/win32/Target/Target.vcproj b/win32/Target/Target.vcproj index 5ae5cf3b370..857d8e147e2 100644 --- a/win32/Target/Target.vcproj +++ b/win32/Target/Target.vcproj @@ -305,7 +305,7 @@ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" >