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Correctly handle the case where a comparison is created in one BasicBlock and

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used by a terminator in another.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81437 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky
2009-09-10 07:02:09 +00:00
parent 28275fdf02
commit fd5249e15b
2 changed files with 31 additions and 39 deletions
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3
include/llvm/Transforms/Utils/SSI.h
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@ -81,6 +81,7 @@ namespace llvm {
SmallVector<SmallVector<Instruction *, 1>, 0> value_stack;
void insertSigmaFunctions(SmallVectorImpl<Instruction *> &value);
void insertSigma(TerminatorInst *TI, Instruction *I, unsigned pos);
void insertPhiFunctions(SmallVectorImpl<Instruction *> &value);
void renameInit(SmallVectorImpl<Instruction *> &value);
void rename(BasicBlock *BB);
@ -92,8 +93,6 @@ namespace llvm {
unsigned getPositionPhi(PHINode *PN);
unsigned getPositionSigma(PHINode *PN);
unsigned isUsedInTerminator(CmpInst *CI);
void init(SmallVectorImpl<Instruction *> &value);
void clean();
};