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Simplify code. No functionality change.

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-3% on ARMDissasembler.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145773 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2011-12-03 16:18:22 +00:00
parent c00c05f8f5
commit a86bfc1071
1 changed files with 1 additions and 2 deletions
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3
lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -498,8 +498,7 @@ MachineInstr *findLocalKill(unsigned Reg, MachineBasicBlock *MBB,
MachineInstr *UseMI = &*UI;
if (UseMI == MI || UseMI->getParent() != MBB)
continue;
DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(UseMI);
if (DI != DistanceMap.end())
if (DistanceMap.count(UseMI))
continue;
if (!UI.getOperand().isKill())
return 0;