diff options
Diffstat (limited to 'lib/Transforms/IPO/ConstantMerge.cpp')
| -rw-r--r-- | lib/Transforms/IPO/ConstantMerge.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp index fc142e16d2..84e49116ff 100644 --- a/lib/Transforms/IPO/ConstantMerge.cpp +++ b/lib/Transforms/IPO/ConstantMerge.cpp @@ -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. |