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-rw-r--r--lib/Transforms/IPO/GlobalOpt.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 9e3b8c2826..cca959b247 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1729,6 +1729,9 @@ bool GlobalOpt::ProcessGlobal(GlobalVariable *GV,
return true;
}
+ if (!GV->hasLocalLinkage())
+ return false;
+
SmallPtrSet<const PHINode*, 16> PHIUsers;
GlobalStatus GS;