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Speculatively revert 112699 and 112702, they seem to be causing

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self host errors on clang-x86-64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112719 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2010-09-01 17:29:10 +00:00
parent f636aa9c7e
commit adc581f5cb
8 changed files with 107 additions and 105 deletions
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4
lib/Transforms/Scalar/JumpThreading.cpp
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@ -1526,7 +1526,7 @@ bool JumpThreading::ThreadEdge(BasicBlock *BB,
// We found a use of I outside of BB. Rename all uses of I that are outside
// its block to be uses of the appropriate PHI node etc. See ValuesInBlocks
// with the two values we know.
SSAUpdate.Initialize(I->getType(), I->getName());
SSAUpdate.Initialize(I);
SSAUpdate.AddAvailableValue(BB, I);
SSAUpdate.AddAvailableValue(NewBB, ValueMapping[I]);
@ -1681,7 +1681,7 @@ bool JumpThreading::DuplicateCondBranchOnPHIIntoPred(BasicBlock *BB,
// We found a use of I outside of BB. Rename all uses of I that are outside
// its block to be uses of the appropriate PHI node etc. See ValuesInBlocks
// with the two values we know.
SSAUpdate.Initialize(I->getType(), I->getName());
SSAUpdate.Initialize(I);
SSAUpdate.AddAvailableValue(BB, I);
SSAUpdate.AddAvailableValue(PredBB, ValueMapping[I]);