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- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

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sink them into MC layer.
- Added MCInstrInfo, which captures the tablegen generated static data. Chang
TargetInstrInfo so it's based off MCInstrInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134021 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-06-28 19:10:37 +00:00
parent 9bbe4d6c00
commit e837dead3c
77 changed files with 903 additions and 875 deletions
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12
lib/CodeGen/PeepholeOptimizer.cpp
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@ -353,10 +353,10 @@ bool PeepholeOptimizer::OptimizeCmpInstr(MachineInstr *MI,
bool PeepholeOptimizer::isMoveImmediate(MachineInstr *MI,
SmallSet<unsigned, 4> &ImmDefRegs,
DenseMap<unsigned, MachineInstr*> &ImmDefMIs) {
const TargetInstrDesc &TID = MI->getDesc();
if (!TID.isMoveImmediate())
const MCInstrDesc &MCID = MI->getDesc();
if (!MCID.isMoveImmediate())
return false;
if (TID.getNumDefs() != 1)
if (MCID.getNumDefs() != 1)
return false;
unsigned Reg = MI->getOperand(0).getReg();
if (TargetRegisterInfo::isVirtualRegister(Reg)) {
@ -429,16 +429,16 @@ bool PeepholeOptimizer::runOnMachineFunction(MachineFunction &MF) {
continue;
}
const TargetInstrDesc &TID = MI->getDesc();
const MCInstrDesc &MCID = MI->getDesc();
if (TID.isBitcast()) {
if (MCID.isBitcast()) {
if (OptimizeBitcastInstr(MI, MBB)) {
// MI is deleted.
Changed = true;
MII = First ? I->begin() : llvm::next(PMII);
continue;
}
} else if (TID.isCompare()) {
} else if (MCID.isCompare()) {
if (OptimizeCmpInstr(MI, MBB)) {
// MI is deleted.
Changed = true;