R600/SI: Merge offset0 and offset1 fields for single address DS instructions v2

[oota-llvm.git] / lib / Target / X86 / X86InstrInfo.cpp

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index ed2bf9cf6a7380efef28bfa6ec09371641a80eb9..8eb4a17269b6ca259cded65f27afbaadfaddb82f 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -1274,8 +1274,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { X86::VFMADDSDr132r,         X86::VFMADDSDr132m,         0 },
     { X86::VFMADDSSr213r,         X86::VFMADDSSr213m,         0 },
     { X86::VFMADDSDr213r,         X86::VFMADDSDr213m,         0 },
-    { X86::VFMADDSSr213r_Int,     X86::VFMADDSSr213m_Int,     0 },
-    { X86::VFMADDSDr213r_Int,     X86::VFMADDSDr213m_Int,     0 },
 
     { X86::VFMADDPSr231r,         X86::VFMADDPSr231m,         TB_ALIGN_16 },
     { X86::VFMADDPDr231r,         X86::VFMADDPDr231m,         TB_ALIGN_16 },
@@ -1296,8 +1294,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { X86::VFNMADDSDr132r,        X86::VFNMADDSDr132m,        0 },
     { X86::VFNMADDSSr213r,        X86::VFNMADDSSr213m,        0 },
     { X86::VFNMADDSDr213r,        X86::VFNMADDSDr213m,        0 },
-    { X86::VFNMADDSSr213r_Int,    X86::VFNMADDSSr213m_Int,    0 },
-    { X86::VFNMADDSDr213r_Int,    X86::VFNMADDSDr213m_Int,    0 },
 
     { X86::VFNMADDPSr231r,        X86::VFNMADDPSr231m,        TB_ALIGN_16 },
     { X86::VFNMADDPDr231r,        X86::VFNMADDPDr231m,        TB_ALIGN_16 },
@@ -1318,8 +1314,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { X86::VFMSUBSDr132r,         X86::VFMSUBSDr132m,         0 },
     { X86::VFMSUBSSr213r,         X86::VFMSUBSSr213m,         0 },
     { X86::VFMSUBSDr213r,         X86::VFMSUBSDr213m,         0 },
-    { X86::VFMSUBSSr213r_Int,     X86::VFMSUBSSr213m_Int,     0 },
-    { X86::VFMSUBSDr213r_Int,     X86::VFMSUBSDr213m_Int,     0 },
 
     { X86::VFMSUBPSr231r,         X86::VFMSUBPSr231m,         TB_ALIGN_16 },
     { X86::VFMSUBPDr231r,         X86::VFMSUBPDr231m,         TB_ALIGN_16 },
@@ -1340,8 +1334,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { X86::VFNMSUBSDr132r,        X86::VFNMSUBSDr132m,        0 },
     { X86::VFNMSUBSSr213r,        X86::VFNMSUBSSr213m,        0 },
     { X86::VFNMSUBSDr213r,        X86::VFNMSUBSDr213m,        0 },
-    { X86::VFNMSUBSSr213r_Int,    X86::VFNMSUBSSr213m_Int,    0 },
-    { X86::VFNMSUBSDr213r_Int,    X86::VFNMSUBSDr213m_Int,    0 },
 
     { X86::VFNMSUBPSr231r,        X86::VFNMSUBPSr231m,        TB_ALIGN_16 },
     { X86::VFNMSUBPDr231r,        X86::VFNMSUBPDr231m,        TB_ALIGN_16 },
@@ -1540,8 +1532,8 @@ static bool isFrameLoadOpcode(int Opcode) {
   case X86::VMOVDQAYrm:
   case X86::MMX_MOVD64rm:
   case X86::MMX_MOVQ64rm:
-  case X86::VMOVDQA32rm:
-  case X86::VMOVDQA64rm:
+  case X86::VMOVAPSZrm:
+  case X86::VMOVUPSZrm:
     return true;
   }
 }
@@ -1567,6 +1559,8 @@ static bool isFrameStoreOpcode(int Opcode) {
   case X86::VMOVAPSYmr:
   case X86::VMOVAPDYmr:
   case X86::VMOVDQAYmr:
+  case X86::VMOVUPSZmr:
+  case X86::VMOVAPSZmr:
   case X86::MMX_MOVD64mr:
   case X86::MMX_MOVQ64mr:
   case X86::MMX_MOVNTQmr:
@@ -1625,9 +1619,9 @@ static bool regIsPICBase(unsigned BaseReg, const MachineRegisterInfo &MRI) {
   if (!TargetRegisterInfo::isVirtualRegister(BaseReg))
     return false;
   bool isPICBase = false;
-  for (MachineRegisterInfo::def_iterator I = MRI.def_begin(BaseReg),
-         E = MRI.def_end(); I != E; ++I) {
-    MachineInstr *DefMI = I.getOperand().getParent();
+  for (MachineRegisterInfo::def_instr_iterator I = MRI.def_instr_begin(BaseReg),
+         E = MRI.def_instr_end(); I != E; ++I) {
+    MachineInstr *DefMI = &*I;
     if (DefMI->getOpcode() != X86::MOVPC32r)
       return false;
     assert(!isPICBase && "More than one PIC base?");
@@ -1813,7 +1807,7 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB,
     MBB.insert(I, MI);
   }
 
-  MachineInstr *NewMI = prior(I);
+  MachineInstr *NewMI = std::prev(I);
   NewMI->substituteRegister(Orig->getOperand(0).getReg(), DestReg, SubIdx, TRI);
 }
 
@@ -2742,8 +2736,8 @@ bool X86InstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
       }
 
       // If the block has any instructions after a JMP, delete them.
-      while (llvm::next(I) != MBB.end())
-        llvm::next(I)->eraseFromParent();
+      while (std::next(I) != MBB.end())
+        std::next(I)->eraseFromParent();
 
       Cond.clear();
       FBB = 0;
@@ -3884,6 +3878,7 @@ bool X86InstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
   case X86::TEST8ri_NOREX:
     MI->setDesc(get(X86::TEST8ri));
     return true;
+  case X86::KSET0B: 
   case X86::KSET0W: return Expand2AddrUndef(MIB, get(X86::KXORWrr));
   case X86::KSET1B:
   case X86::KSET1W: return Expand2AddrUndef(MIB, get(X86::KXNORWrr));
@@ -5273,7 +5268,7 @@ namespace {
     static char ID;
     CGBR() : MachineFunctionPass(ID) {}
 
-    virtual bool runOnMachineFunction(MachineFunction &MF) {
+    bool runOnMachineFunction(MachineFunction &MF) override {
       const X86TargetMachine *TM =
         static_cast<const X86TargetMachine *>(&MF.getTarget());
 
@@ -5320,11 +5315,11 @@ namespace {
       return true;
     }
 
-    virtual const char *getPassName() const {
+    const char *getPassName() const override {
       return "X86 PIC Global Base Reg Initialization";
     }
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       MachineFunctionPass::getAnalysisUsage(AU);
     }
@@ -5340,7 +5335,7 @@ namespace {
     static char ID;
     LDTLSCleanup() : MachineFunctionPass(ID) {}
 
-    virtual bool runOnMachineFunction(MachineFunction &MF) {
+    bool runOnMachineFunction(MachineFunction &MF) override {
       X86MachineFunctionInfo* MFI = MF.getInfo<X86MachineFunctionInfo>();
       if (MFI->getNumLocalDynamicTLSAccesses() < 2) {
         // No point folding accesses if there isn't at least two.
@@ -5433,11 +5428,11 @@ namespace {
       return Copy;
     }
 
-    virtual const char *getPassName() const {
+    const char *getPassName() const override {
       return "Local Dynamic TLS Access Clean-up";
     }
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       AU.addRequired<MachineDominatorTree>();
       MachineFunctionPass::getAnalysisUsage(AU);