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Move getInstrOperandRegClass from the scheduler to TargetInstrInfo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70950 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-05-05 00:30:09 +00:00
parent c3806ea3bc
commit d923fc621f
4 changed files with 20 additions and 26 deletions
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12
lib/CodeGen/PostRASchedulerList.cpp
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@ -418,18 +418,6 @@ void SchedulePostRATDList::FinishBlock() {
ScheduleDAGInstrs::FinishBlock();
}
/// getInstrOperandRegClass - Return register class of the operand of an
/// instruction of the specified TargetInstrDesc.
static const TargetRegisterClass*
getInstrOperandRegClass(const TargetRegisterInfo *TRI,
const TargetInstrDesc &II, unsigned Op) {
if (Op >= II.getNumOperands())
return NULL;
if (II.OpInfo[Op].isLookupPtrRegClass())
return TRI->getPointerRegClass();
return TRI->getRegClass(II.OpInfo[Op].RegClass);
}
/// CriticalPathStep - Return the next SUnit after SU on the bottom-up
/// critical path.
static SDep *CriticalPathStep(SUnit *SU) {