From 7e8ef60e3cff69cadc73187c0fc0df22caad3994 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 19 Sep 2008 23:42:04 +0000
Subject: [PATCH] Fix a FastISel GlobalVariable CSE bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56376 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86FastISel.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 040eb0d4f77..309a3f3f798 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -379,8 +379,10 @@ bool X86FastISel::X86SelectAddress(Value *V, X86AddressMode &AM, bool isCall) {
     if (Subtarget->GVRequiresExtraLoad(GV, TM, isCall)) {
       // Check to see if we've already materialized this
       // value in a register in this block.
-      if (unsigned Reg = LocalValueMap[V])
-        return Reg;
+      if (unsigned Reg = LocalValueMap[V]) {
+        AM.Base.Reg = Reg;
+        return true;
+      }
       // Issue load from stub if necessary.
       unsigned Opc = 0;
       const TargetRegisterClass *RC = NULL;