From: Jeff Cohen <jeffc@jolt-lang.org>
Date: Sat, 14 Apr 2007 17:18:29 +0000 (+0000)
Subject: An even better fix.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=98a72203d75c7f2c94169155626f51f10eaca530;p=oota-llvm.git

An even better fix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35998 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp
index 84e49116ff4..0f949a4743e 100644
--- a/lib/Transforms/IPO/ConstantMerge.cpp
+++ b/lib/Transforms/IPO/ConstantMerge.cpp
@@ -65,9 +65,8 @@ bool ConstantMerge::runOnModule(Module &M) {
       // If this GV is dead, remove it.
       GV->removeDeadConstantUsers();
       if (GV->use_empty() && GV->hasInternalLinkage()) {
-        (GV++)->eraseFromParent();
-        if (GV == E)
-          break;
+        GV->eraseFromParent();
+        continue;
       }
       
       // Only process constants with initializers.