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Fix recent regression that broke several llvm-tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35996 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeff Cohen
2007-04-14 16:55:19 +00:00
parent ff0f877ca4
commit e4aee1d3a4
1 changed files with 2 additions and 0 deletions
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lib/Transforms/IPO/ConstantMerge.cpp
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@@ -66,6 +66,8 @@ bool ConstantMerge::runOnModule(Module &M) {
GV->removeDeadConstantUsers();
if (GV->use_empty() && GV->hasInternalLinkage()) {
(GV++)->eraseFromParent();
if (GV == E)
break;
}
// Only process constants with initializers.