diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/scalarize-fp.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/scalarize-fp.ll | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/llvm/test/CodeGen/X86/scalarize-fp.ll b/llvm/test/CodeGen/X86/scalarize-fp.ll index 5bc574b5948..33c4154acfe 100644 --- a/llvm/test/CodeGen/X86/scalarize-fp.ll +++ b/llvm/test/CodeGen/X86/scalarize-fp.ll @@ -379,16 +379,14 @@ define <4 x double> @load_fdiv_op0_constant_v4f64(double* %p) nounwind { define <2 x double> @fadd_splat_splat_v2f64(<2 x double> %vx, <2 x double> %vy) { ; SSE-LABEL: fadd_splat_splat_v2f64: ; SSE: # %bb.0: -; SSE-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0,0] -; SSE-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0,0] ; SSE-NEXT: addpd %xmm1, %xmm0 +; SSE-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0,0] ; SSE-NEXT: retq ; ; AVX-LABEL: fadd_splat_splat_v2f64: ; AVX: # %bb.0: -; AVX-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] -; AVX-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0] ; AVX-NEXT: vaddpd %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; AVX-NEXT: retq %splatx = shufflevector <2 x double> %vx, <2 x double> undef, <2 x i32> zeroinitializer %splaty = shufflevector <2 x double> %vy, <2 x double> undef, <2 x i32> zeroinitializer @@ -399,19 +397,16 @@ define <2 x double> @fadd_splat_splat_v2f64(<2 x double> %vx, <2 x double> %vy) define <4 x double> @fsub_splat_splat_v4f64(double %x, double %y) { ; SSE-LABEL: fsub_splat_splat_v4f64: ; SSE: # %bb.0: -; SSE-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0,0] -; SSE-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0,0] ; SSE-NEXT: subpd %xmm1, %xmm0 +; SSE-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0,0] ; SSE-NEXT: movapd %xmm0, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: fsub_splat_splat_v4f64: ; AVX: # %bb.0: +; AVX-NEXT: vsubpd %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] ; AVX-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0 -; AVX-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0] -; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm1, %ymm1 -; AVX-NEXT: vsubpd %ymm1, %ymm0, %ymm0 ; AVX-NEXT: retq %vx = insertelement <4 x double> undef, double %x, i32 0 %vy = insertelement <4 x double> undef, double %y, i32 0 @@ -424,16 +419,14 @@ define <4 x double> @fsub_splat_splat_v4f64(double %x, double %y) { define <4 x float> @fmul_splat_splat_v4f32(<4 x float> %vx, <4 x float> %vy) { ; SSE-LABEL: fmul_splat_splat_v4f32: ; SSE: # %bb.0: -; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] -; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0] ; SSE-NEXT: mulps %xmm1, %xmm0 +; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] ; SSE-NEXT: retq ; ; AVX-LABEL: fmul_splat_splat_v4f32: ; AVX: # %bb.0: -; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0] -; AVX-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,0,0,0] ; AVX-NEXT: vmulps %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0] ; AVX-NEXT: retq %splatx = shufflevector <4 x float> %vx, <4 x float> undef, <4 x i32> zeroinitializer %splaty = shufflevector <4 x float> %vy, <4 x float> undef, <4 x i32> zeroinitializer @@ -457,17 +450,15 @@ define <8 x float> @fdiv_splat_splat_v8f32(<8 x float> %vx, <8 x float> %vy) { ; ; AVX-LABEL: fdiv_splat_splat_v8f32: ; AVX: # %bb.0: +; AVX-NEXT: vrcpps %ymm1, %ymm2 +; AVX-NEXT: vmulps %xmm2, %xmm1, %xmm1 +; AVX-NEXT: vmovaps {{.*#+}} xmm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0] +; AVX-NEXT: vsubps %xmm1, %xmm3, %xmm1 +; AVX-NEXT: vmulps %xmm1, %xmm2, %xmm1 +; AVX-NEXT: vaddps %xmm1, %xmm2, %xmm1 +; AVX-NEXT: vmulps %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0] ; AVX-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0 -; AVX-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,0,0,0] -; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm1, %ymm1 -; AVX-NEXT: vrcpps %ymm1, %ymm2 -; AVX-NEXT: vmulps %ymm2, %ymm1, %ymm1 -; AVX-NEXT: vmovaps {{.*#+}} ymm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0] -; AVX-NEXT: vsubps %ymm1, %ymm3, %ymm1 -; AVX-NEXT: vmulps %ymm1, %ymm2, %ymm1 -; AVX-NEXT: vaddps %ymm1, %ymm2, %ymm1 -; AVX-NEXT: vmulps %ymm1, %ymm0, %ymm0 ; AVX-NEXT: retq %splatx = shufflevector <8 x float> %vx, <8 x float> undef, <8 x i32> zeroinitializer %splaty = shufflevector <8 x float> %vy, <8 x float> undef, <8 x i32> zeroinitializer |
