From f3193240823c615570ae2ccbe21ab2d778a86ee9 Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@apple.com>
Date: Fri, 1 Jun 2012 21:12:31 +0000
Subject: [arm-fast-isel] Fix handling of the frameaddress intrinsic.  If depth
 is 0 then DestReg is undefined.

llvm-svn: 157840
---
 llvm/lib/Target/ARM/ARMFastISel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Target/ARM/ARMFastISel.cpp b/llvm/lib/Target/ARM/ARMFastISel.cpp
index 2d2d401dceb..b353992b3ba 100644
--- a/llvm/lib/Target/ARM/ARMFastISel.cpp
+++ b/llvm/lib/Target/ARM/ARMFastISel.cpp
@@ -2439,7 +2439,7 @@ bool ARMFastISel::SelectIntrinsicCall(const IntrinsicInst &I) {
                       .addReg(SrcReg).addImm(0));
       SrcReg = DestReg;
     }
-    UpdateValueMap(&I, DestReg);
+    UpdateValueMap(&I, SrcReg);
     return true;
   }
   case Intrinsic::memcpy:
-- 
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