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simplify some code using new predicates

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45689 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-01-07 05:40:58 +00:00
parent 13cea0bcef
commit f86e1df877
2 changed files with 21 additions and 24 deletions
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5
lib/CodeGen/LiveIntervalAnalysis.cpp
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@@ -616,8 +616,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li,
isLoad = false;
const TargetInstrDescriptor *TID = MI->getDesc();
if ((TID->Flags & M_IMPLICIT_DEF_FLAG) ||
tii_->isTriviallyReMaterializable(MI)) {
if (TID->isImplicitDef() || tii_->isTriviallyReMaterializable(MI)) {
isLoad = TID->isSimpleLoad();
return true;
}
@@ -682,7 +681,7 @@ bool LiveIntervals::tryFoldMemoryOperand(MachineInstr* &MI,
unsigned MRInfo = 0;
const TargetInstrDescriptor *TID = MI->getDesc();
// If it is an implicit def instruction, just delete it.
if (TID->Flags & M_IMPLICIT_DEF_FLAG) {
if (TID->isImplicitDef()) {
RemoveMachineInstrFromMaps(MI);
vrm.RemoveMachineInstrFromMaps(MI);
MI->eraseFromParent();