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Fix a bug.

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If I->use_empty(), this method should return false.

llvm-svn: 67180
This commit is contained in:
Zhou Sheng 2009-03-18 07:56:13 +00:00
parent 3d7fb6738a
commit 90fc23d03d
2 changed files with 3964 additions and 0 deletions
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3
lib/Transforms/Utils/Local.cpp
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@ -262,6 +262,9 @@ bool llvm::OnlyUsedByDbgInfoIntrinsics(Instruction *I,
if (DbgInUses)
DbgInUses->clear();
if (I->use_empty())
return false;
for (Value::use_iterator UI = I->use_begin(), UE = I->use_end(); UI != UE;
++UI) {
if (DbgInfoIntrinsic *DI = dyn_cast<DbgInfoIntrinsic>(*UI)) {

3961
test/Transforms/ScalarRepl/2009-03-17-CleanUp.ll Normal file
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