From a11f7ecbf80dd746726336bb5df5b6b9be87191d Mon Sep 17 00:00:00 2001
From: Jakub Staszak <jstaszak@apple.com>
Date: Wed, 6 Jul 2011 23:50:16 +0000
Subject: [PATCH] Fix a bug in the "expect" intrinsic lowering.

llvm-svn: 134566
---
 llvm/lib/Transforms/Utils/LowerExpectIntrinsic.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Utils/LowerExpectIntrinsic.cpp b/llvm/lib/Transforms/Utils/LowerExpectIntrinsic.cpp
index fd94c84413ba..563f7f4490a3 100644
--- a/llvm/lib/Transforms/Utils/LowerExpectIntrinsic.cpp
+++ b/llvm/lib/Transforms/Utils/LowerExpectIntrinsic.cpp
@@ -145,8 +145,11 @@ bool LowerExpectIntrinsic::runOnFunction(Function &F) {
         continue;
 
       Function *Fn = CI->getCalledFunction();
-      if (Fn && Fn->getIntrinsicID() == Intrinsic::expect)
+      if (Fn && Fn->getIntrinsicID() == Intrinsic::expect) {
+        Value *Exp = CI->getArgOperand(0);
+        CI->replaceAllUsesWith(Exp);
         CI->eraseFromParent();
+      }
     }
   }