| ; This should fold the "vcmpbfp." and "vcmpbfp" instructions into a single |
| ; "vcmpbfp.". |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | grep vcmpbfp | count 1 |
| |
| |
| define void @test(<4 x float>* %x, <4 x float>* %y, i32* %P) { |
| entry: |
| %tmp = load <4 x float>, <4 x float>* %x ; <<4 x float>> [#uses=1] |
| %tmp2 = load <4 x float>, <4 x float>* %y ; <<4 x float>> [#uses=1] |
| %tmp.upgrd.1 = call i32 @llvm.ppc.altivec.vcmpbfp.p( i32 1, <4 x float> %tmp, <4 x float> %tmp2 ) ; <i32> [#uses=1] |
| %tmp4 = load <4 x float>, <4 x float>* %x ; <<4 x float>> [#uses=1] |
| %tmp6 = load <4 x float>, <4 x float>* %y ; <<4 x float>> [#uses=1] |
| %tmp.upgrd.2 = call <4 x i32> @llvm.ppc.altivec.vcmpbfp( <4 x float> %tmp4, <4 x float> %tmp6 ) ; <<4 x i32>> [#uses=1] |
| %tmp7 = bitcast <4 x i32> %tmp.upgrd.2 to <4 x float> ; <<4 x float>> [#uses=1] |
| store <4 x float> %tmp7, <4 x float>* %x |
| store i32 %tmp.upgrd.1, i32* %P |
| ret void |
| } |
| |
| declare i32 @llvm.ppc.altivec.vcmpbfp.p(i32, <4 x float>, <4 x float>) |
| |
| declare <4 x i32> @llvm.ppc.altivec.vcmpbfp(<4 x float>, <4 x float>) |