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[CGP] Fix the bug found by asan. 

Try to fix the asan failure introduced by r317429.

llvm-svn: 317431
This commit is contained in:
Serguei Katkov 2017-11-05 07:59:02 +00:00
parent cde03f3d27
commit aee6375b02
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/CodeGen/CodeGenPrepare.cpp
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@ -4278,8 +4278,8 @@ bool CodeGenPrepare::optimizeMemoryInst(Instruction *MemoryInst, Value *Addr,
// the graph are compatible.
bool PhiOrSelectSeen = false;
SmallVector<Instruction*, 16> AddrModeInsts;
AddressingModeCombiner AddrModes({ *DL, TLInfo },
{ Addr, MemoryInst->getParent() });
const SimplifyQuery SQ(*DL, TLInfo);
AddressingModeCombiner AddrModes(SQ, { Addr, MemoryInst->getParent() });
TypePromotionTransaction TPT(RemovedInsts);
TypePromotionTransaction::ConstRestorationPt LastKnownGood =
TPT.getRestorationPoint();