X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FMachineFunction.cpp;h=f11785070bba4937b050ae3f5753ab8bcbdb4ddc;hb=10ad98bbbb00d67d4272e8f29186a65e2a75215e;hp=d4aede8a7efcc6e6432efeb592a806e25e60eb7d;hpb=0bcbd1df7a204e1e512f1a27066d725309de1b13;p=oota-llvm.git diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index d4aede8a7ef..f11785070bb 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -28,7 +28,7 @@ #include "llvm/MC/MCContext.h" #include "llvm/Analysis/ConstantFolding.h" #include "llvm/Support/Debug.h" -#include "llvm/Target/TargetData.h" +#include "llvm/DataLayout.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetFrameLowering.h" @@ -59,13 +59,13 @@ MachineFunction::MachineFunction(const Function *F, const TargetMachine &TM, RegInfo = 0; MFInfo = 0; FrameInfo = new (Allocator) MachineFrameInfo(*TM.getFrameLowering()); - if (Fn->hasFnAttr(Attribute::StackAlignment)) - FrameInfo->ensureMaxAlignment(Attribute::getStackAlignmentFromAttrs( - Fn->getAttributes().getFnAttributes())); - ConstantPool = new (Allocator) MachineConstantPool(TM.getTargetData()); + if (Fn->getFnAttributes().hasAttribute(Attributes::StackAlignment)) + FrameInfo->ensureMaxAlignment(Fn->getAttributes(). + getFnAttributes().getStackAlignment()); + ConstantPool = new (Allocator) MachineConstantPool(TM.getDataLayout()); Alignment = TM.getTargetLowering()->getMinFunctionAlignment(); // FIXME: Shouldn't use pref alignment if explicit alignment is set on Fn. - if (!Fn->hasFnAttr(Attribute::OptimizeForSize)) + if (!Fn->getFnAttributes().hasAttribute(Attributes::OptimizeForSize)) Alignment = std::max(Alignment, TM.getTargetLowering()->getPrefFunctionAlignment()); FunctionNumber = FunctionNum; @@ -284,12 +284,19 @@ MachineFunction::extractStoreMemRefs(MachineInstr::mmo_iterator Begin, return std::make_pair(Result, Result + Num); } +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void MachineFunction::dump() const { print(dbgs()); } +#endif + +StringRef MachineFunction::getName() const { + assert(getFunction() && "No function!"); + return getFunction()->getName(); +} void MachineFunction::print(raw_ostream &OS, SlotIndexes *Indexes) const { - OS << "# Machine code for function " << Fn->getName() << ": "; + OS << "# Machine code for function " << getName() << ": "; if (RegInfo) { OS << (RegInfo->isSSA() ? "SSA" : "Post SSA"); if (!RegInfo->tracksLiveness()) @@ -334,7 +341,7 @@ void MachineFunction::print(raw_ostream &OS, SlotIndexes *Indexes) const { BB->print(OS, Indexes); } - OS << "\n# End machine code for function " << Fn->getName() << ".\n\n"; + OS << "\n# End machine code for function " << getName() << ".\n\n"; } namespace llvm { @@ -344,7 +351,7 @@ namespace llvm { DOTGraphTraits (bool isSimple=false) : DefaultDOTGraphTraits(isSimple) {} static std::string getGraphName(const MachineFunction *F) { - return "CFG for '" + F->getFunction()->getName().str() + "' function"; + return "CFG for '" + F->getName().str() + "' function"; } std::string getNodeLabel(const MachineBasicBlock *Node, @@ -377,7 +384,7 @@ namespace llvm { void MachineFunction::viewCFG() const { #ifndef NDEBUG - ViewGraph(this, "mf" + getFunction()->getName()); + ViewGraph(this, "mf" + getName()); #else errs() << "MachineFunction::viewCFG is only available in debug builds on " << "systems with Graphviz or gv!\n"; @@ -387,7 +394,7 @@ void MachineFunction::viewCFG() const void MachineFunction::viewCFGOnly() const { #ifndef NDEBUG - ViewGraph(this, "mf" + getFunction()->getName(), true); + ViewGraph(this, "mf" + getName(), true); #else errs() << "MachineFunction::viewCFGOnly is only available in debug builds on " << "systems with Graphviz or gv!\n"; @@ -453,7 +460,9 @@ int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset, unsigned StackAlign = TFI.getStackAlignment(); unsigned Align = MinAlign(SPOffset, StackAlign); Objects.insert(Objects.begin(), StackObject(Size, Align, SPOffset, Immutable, - /*isSS*/false, false)); + /*isSS*/ false, + /*NeedSP*/ false, + /*Alloca*/ 0)); return -++NumFixedObjects; } @@ -525,21 +534,23 @@ void MachineFrameInfo::print(const MachineFunction &MF, raw_ostream &OS) const{ } } +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void MachineFrameInfo::dump(const MachineFunction &MF) const { print(MF, dbgs()); } +#endif //===----------------------------------------------------------------------===// // MachineJumpTableInfo implementation //===----------------------------------------------------------------------===// /// getEntrySize - Return the size of each entry in the jump table. -unsigned MachineJumpTableInfo::getEntrySize(const TargetData &TD) const { +unsigned MachineJumpTableInfo::getEntrySize(const DataLayout &TD) const { // The size of a jump table entry is 4 bytes unless the entry is just the // address of a block, in which case it is the pointer size. switch (getEntryKind()) { case MachineJumpTableInfo::EK_BlockAddress: - return TD.getPointerSize(); + return TD.getPointerSize(0); case MachineJumpTableInfo::EK_GPRel64BlockAddress: return 8; case MachineJumpTableInfo::EK_GPRel32BlockAddress: @@ -553,13 +564,13 @@ unsigned MachineJumpTableInfo::getEntrySize(const TargetData &TD) const { } /// getEntryAlignment - Return the alignment of each entry in the jump table. -unsigned MachineJumpTableInfo::getEntryAlignment(const TargetData &TD) const { +unsigned MachineJumpTableInfo::getEntryAlignment(const DataLayout &TD) const { // The alignment of a jump table entry is the alignment of int32 unless the // entry is just the address of a block, in which case it is the pointer // alignment. switch (getEntryKind()) { case MachineJumpTableInfo::EK_BlockAddress: - return TD.getPointerABIAlignment(); + return TD.getPointerABIAlignment(0); case MachineJumpTableInfo::EK_GPRel64BlockAddress: return TD.getABIIntegerTypeAlignment(64); case MachineJumpTableInfo::EK_GPRel32BlockAddress: @@ -622,7 +633,9 @@ void MachineJumpTableInfo::print(raw_ostream &OS) const { OS << '\n'; } +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void MachineJumpTableInfo::dump() const { print(dbgs()); } +#endif //===----------------------------------------------------------------------===// @@ -657,7 +670,7 @@ MachineConstantPool::~MachineConstantPool() { /// CanShareConstantPoolEntry - Test whether the given two constants /// can be allocated the same constant pool entry. static bool CanShareConstantPoolEntry(const Constant *A, const Constant *B, - const TargetData *TD) { + const DataLayout *TD) { // Handle the trivial case quickly. if (A == B) return true; @@ -681,7 +694,7 @@ static bool CanShareConstantPoolEntry(const Constant *A, const Constant *B, // Try constant folding a bitcast of both instructions to an integer. If we // get two identical ConstantInt's, then we are good to share them. We use // the constant folding APIs to do this so that we get the benefit of - // TargetData. + // DataLayout. if (isa(A->getType())) A = ConstantFoldInstOperands(Instruction::PtrToInt, IntTy, const_cast(A), TD); @@ -749,10 +762,12 @@ void MachineConstantPool::print(raw_ostream &OS) const { if (Constants[i].isMachineConstantPoolEntry()) Constants[i].Val.MachineCPVal->print(OS); else - OS << *(Value*)Constants[i].Val.ConstVal; + OS << *(const Value*)Constants[i].Val.ConstVal; OS << ", align=" << Constants[i].getAlignment(); OS << "\n"; } } +#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void MachineConstantPool::dump() const { print(dbgs()); } +#endif