From: Chris Lattner <sabre@nondot.org>
Date: Wed, 24 May 2006 00:49:32 +0000 (+0000)
Subject: One of these xforms is only safe with unsafe math enabled.
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=c22158d371feb847f988e1ab2b287a27ea4c3c73

One of these xforms is only safe with unsafe math enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28446 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/fabs.ll b/test/CodeGen/X86/fabs.ll
index 671862d92e1..9bbd9fdaf01 100644
--- a/test/CodeGen/X86/fabs.ll
+++ b/test/CodeGen/X86/fabs.ll
@@ -1,5 +1,6 @@
 ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
-; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | grep 'fabs$' | wc -l | grep 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | grep 'fabs$' | wc -l | grep 1 && 
+; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 -enable-unsafe-fp-math  | grep 'fabs$' | wc -l | grep 2
 
 declare float %fabsf(float)