From 88d3c241962ce47d7d1bb6519bf02a1b67a3af66 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 12 Apr 2006 16:57:39 +0000 Subject: [PATCH] Make this test more interesting by checking that the 0.0 used to implement vector fmul gets cse'd also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27610 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/PowerPC/vxor-canonicalize.ll | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/test/CodeGen/PowerPC/vxor-canonicalize.ll b/test/CodeGen/PowerPC/vxor-canonicalize.ll index b14d85a9d74..345697476a0 100644 --- a/test/CodeGen/PowerPC/vxor-canonicalize.ll +++ b/test/CodeGen/PowerPC/vxor-canonicalize.ll @@ -1,7 +1,11 @@ -; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vxor | wc -l | grep 1 -; There should be exactly one vxor here, not two. +; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 --enable-unsafe-fp-math | grep vxor | wc -l | grep 1 +; There should be exactly one vxor here. -void %test(<4 x float>* %P1, <4 x int>* %P2) { +void %test(<4 x float>* %P1, <4 x int>* %P2, <4 x float>* %P3) { + %tmp = load <4 x float>* %P3 + %tmp3 = load <4 x float>* %P1 + %tmp4 = mul <4 x float> %tmp, %tmp3 + store <4 x float> %tmp4, <4 x float>* %P3 store <4 x float> zeroinitializer, <4 x float>* %P1 store <4 x int> zeroinitializer, <4 x int>* %P2 ret void