1 ; This should fold the "vcmpbfp." and "vcmpbfp" instructions into a single 2 ; "vcmpbfp.". 3 ; RUN: llc < %s -march=ppc32 -mcpu=g5 | grep vcmpbfp | count 1 4 5 6 define void @test(<4 x float>* %x, <4 x float>* %y, i32* %P) { 7 entry: 8 %tmp = load <4 x float>* %x ; <<4 x float>> [#uses=1] 9 %tmp2 = load <4 x float>* %y ; <<4 x float>> [#uses=1] 10 %tmp.upgrd.1 = call i32 @llvm.ppc.altivec.vcmpbfp.p( i32 1, <4 x float> %tmp, <4 x float> %tmp2 ) ; <i32> [#uses=1] 11 %tmp4 = load <4 x float>* %x ; <<4 x float>> [#uses=1] 12 %tmp6 = load <4 x float>* %y ; <<4 x float>> [#uses=1] 13 %tmp.upgrd.2 = call <4 x i32> @llvm.ppc.altivec.vcmpbfp( <4 x float> %tmp4, <4 x float> %tmp6 ) ; <<4 x i32>> [#uses=1] 14 %tmp7 = bitcast <4 x i32> %tmp.upgrd.2 to <4 x float> ; <<4 x float>> [#uses=1] 15 store <4 x float> %tmp7, <4 x float>* %x 16 store i32 %tmp.upgrd.1, i32* %P 17 ret void 18 } 19 20 declare i32 @llvm.ppc.altivec.vcmpbfp.p(i32, <4 x float>, <4 x float>) 21 22 declare <4 x i32> @llvm.ppc.altivec.vcmpbfp(<4 x float>, <4 x float>) 23
