From b2fe7f183d54d7e93880c8a472e0145e13dce070 Mon Sep 17 00:00:00 2001
From: Duncan Sands <baldrick@free.fr>
Date: Mon, 2 Jul 2012 18:55:39 +0000
Subject: GlobalOpt forgot to handle bitcast when analyzing globals.  Found by
 inspection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159546 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/GlobalOpt.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/Transforms/IPO/GlobalOpt.cpp')

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 35f98b2265..4e1c23c198 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -254,6 +254,8 @@ static bool AnalyzeGlobal(const Value *V, GlobalStatus &GS,
             GS.StoredType = GlobalStatus::isStored;
           }
         }
+      } else if (isa<BitCastInst>(I)) {
+        if (AnalyzeGlobal(I, GS, PHIUsers)) return true;
       } else if (isa<GetElementPtrInst>(I)) {
         if (AnalyzeGlobal(I, GS, PHIUsers)) return true;
       } else if (isa<SelectInst>(I)) {
-- 
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