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Fix bug: TailDup/2003-06-24-Simpleloop.ll

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6881 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-06-24 19:48:06 +00:00
parent d0d09e6c8f
commit fcd74e2e31
1 changed files with 2 additions and 1 deletions
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3
lib/Transforms/Scalar/TailDuplication.cpp
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@ -203,7 +203,8 @@ void TailDup::InsertPHINodesIfNecessary(Instruction *OrigInst, Value *NewInst,
for (Value::use_iterator I = OrigInst->use_begin(), E = OrigInst->use_end(); for (Value::use_iterator I = OrigInst->use_begin(), E = OrigInst->use_end();
I != E; ++I) { I != E; ++I) {
Instruction *In = cast<Instruction>(*I); Instruction *In = cast<Instruction>(*I);
if (In->getParent() != OrigBlock) // Don't modify uses in the orig block! if (In->getParent() != OrigBlock || // Don't modify uses in the orig block!
isa<PHINode>(In))
Users.push_back(In); Users.push_back(In);
} }