From 72223eea95d1ef1c77a6aeb5134e184601db27bb Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 16 Jan 2006 19:47:21 +0000
Subject: [PATCH] fix a crash due to missing parens

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25363 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/InstructionCombining.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 6143e3c1f1f..2fcf9194846 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -748,7 +748,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
             // This is a sign extend if the top bits are known zero.
             Constant *Mask = ConstantInt::getAllOnesValue(XorLHS->getType());
             Mask = ConstantExpr::getShl(Mask, 
-                           ConstantInt::get(Type::UByteTy, 64-TySizeBits-Size));
+                         ConstantInt::get(Type::UByteTy, 64-(TySizeBits-Size)));
             if (!MaskedValueIsZero(XorLHS, cast<ConstantInt>(Mask)))
               Size = 0;  // Not a sign ext, but can't be any others either.
             goto FoundSExt;