From 92aa2d0b95f956f726b7f5cf10313a7bba82544e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 3 Apr 2010 06:13:12 +0000
Subject: strength reduce a ridiculous use of APInt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100274 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/IndVarSimplify.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib/Transforms')

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index a6d1843..b5fdd0c 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -632,8 +632,7 @@ static bool CanUseSIToFP(ConstantFP *InitV, ConstantFP *ExitV,
     return true;
 
   // If the iteration range can be handled by SIToFPInst then use it.
-  APInt Max = APInt::getSignedMaxValue(32);
-  if (Max.getZExtValue() > static_cast<uint64_t>(abs64(intEV - intIV)))
+  if (abs64(intEV - intIV) < INT32_MAX)
     return true;
 
   return false;
-- 
cgit v1.1