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Liveness Analysis Pass

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197254 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2013-12-13 18:37:03 +00:00
parent edf1070ca7
commit 539e93120c
17 changed files with 514 additions and 78 deletions
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7
lib/CodeGen/MachineInstr.cpp
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@ -199,7 +199,8 @@ bool MachineOperand::isIdenticalTo(const MachineOperand &Other) const {
case MachineOperand::MO_BlockAddress:
return getBlockAddress() == Other.getBlockAddress() &&
getOffset() == Other.getOffset();
case MO_RegisterMask:
case MachineOperand::MO_RegisterMask:
case MachineOperand::MO_RegisterLiveOut:
return getRegMask() == Other.getRegMask();
case MachineOperand::MO_MCSymbol:
return getMCSymbol() == Other.getMCSymbol();
@ -241,6 +242,7 @@ hash_code llvm::hash_value(const MachineOperand &MO) {
return hash_combine(MO.getType(), MO.getTargetFlags(),
MO.getBlockAddress(), MO.getOffset());
case MachineOperand::MO_RegisterMask:
case MachineOperand::MO_RegisterLiveOut:
return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getRegMask());
case MachineOperand::MO_Metadata:
return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getMetadata());
@ -368,6 +370,9 @@ void MachineOperand::print(raw_ostream &OS, const TargetMachine *TM) const {
case MachineOperand::MO_RegisterMask:
OS << "<regmask>";
break;
case MachineOperand::MO_RegisterLiveOut:
OS << "<regliveout>";
break;
case MachineOperand::MO_Metadata:
OS << '<';
WriteAsOperand(OS, getMetadata(), /*PrintType=*/false);