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Fix for machine licm assert: RCCost <= RegPressure[RCId]

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in MultiSource/Benchmarks/VersaBench/beamformer/beamformer.
SmallSet.insert returns true if the element is inserted.

llvm-svn: 116790
This commit is contained in:
Andrew Trick 2010-10-19 02:50:50 +00:00
parent 2ba55832f3
commit 3df2830391
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/MachineLICM.cpp
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@ -604,7 +604,7 @@ void MachineLICM::InitRegPressure(MachineBasicBlock *BB) {
if (!Reg || TargetRegisterInfo::isPhysicalRegister(Reg))
continue;
bool isNew = !RegSeen.insert(Reg);
bool isNew = RegSeen.insert(Reg);
const TargetRegisterClass *RC = MRI->getRegClass(Reg);
EVT VT = *RC->vt_begin();
unsigned RCId = TLI->getRepRegClassFor(VT)->getID();
@ -634,7 +634,7 @@ void MachineLICM::UpdateRegPressureBefore(const MachineInstr *MI) {
if (!Reg || TargetRegisterInfo::isPhysicalRegister(Reg))
continue;
bool isNew = !RegSeen.insert(Reg);
bool isNew = RegSeen.insert(Reg);
if (NoImpact)
continue;