| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
 | ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2     | FileCheck %s --check-prefixes=SSE | 
 | ; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx      | FileCheck %s --check-prefixes=AVX,AVX1 | 
 | ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v4  | FileCheck %s --check-prefixes=AVX,AVX512 | 
 |  | 
 | define <4 x float> @fadd_op1_constant_v4f32(float %x) nounwind { | 
 | ; SSE-LABEL: fadd_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fadd <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @load_fadd_op1_constant_v4f32(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fadd_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; SSE-NEXT:    addss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fadd_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX-NEXT:    vaddss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load float, ptr %p | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fadd <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @fsub_op0_constant_v4f32(float %x) nounwind { | 
 | ; SSE-LABEL: fsub_op0_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm1 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    subss %xmm0, %xmm1 | 
 | ; SSE-NEXT:    movaps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fsub_op0_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm1 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX-NEXT:    vsubss %xmm0, %xmm1, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fsub <4 x float> <float 42.0, float undef, float undef, float undef>, %v | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @load_fsub_op0_constant_v4f32(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fsub_op0_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    subss (%rdi), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fsub_op0_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX-NEXT:    vsubss (%rdi), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load float, ptr %p | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fsub <4 x float> <float 42.0, float undef, float undef, float undef>, %v | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @fmul_op1_constant_v4f32(float %x) nounwind { | 
 | ; SSE-LABEL: fmul_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fmul_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fmul <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @load_fmul_op1_constant_v4f32(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fmul_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; SSE-NEXT:    mulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fmul_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load float, ptr %p | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fmul <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @fdiv_op1_constant_v4f32(float %x) nounwind { | 
 | ; SSE-LABEL: fdiv_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    divss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fdiv_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vdivss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fdiv <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @load_fdiv_op1_constant_v4f32(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fdiv_op1_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; SSE-NEXT:    divss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fdiv_op1_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX-NEXT:    vdivss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load float, ptr %p | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fdiv <4 x float> %v, <float 42.0, float undef, float undef, float undef> | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @fdiv_op0_constant_v4f32(float %x) nounwind { | 
 | ; SSE-LABEL: fdiv_op0_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm1 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    divss %xmm0, %xmm1 | 
 | ; SSE-NEXT:    movaps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fdiv_op0_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm1 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX-NEXT:    vdivss %xmm0, %xmm1, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fdiv <4 x float> <float 42.0, float undef, float undef, float undef>, %v | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x float> @load_fdiv_op0_constant_v4f32(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fdiv_op0_constant_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    divss (%rdi), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fdiv_op0_constant_v4f32: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovss {{.*#+}} xmm0 = [4.2E+1,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX-NEXT:    vdivss (%rdi), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load float, ptr %p | 
 |   %v = insertelement <4 x float> undef, float %x, i32 0 | 
 |   %b = fdiv <4 x float> <float 42.0, float undef, float undef, float undef>, %v | 
 |   ret <4 x float> %b | 
 | } | 
 |  | 
 | define <4 x double> @fadd_op1_constant_v4f64(double %x) nounwind { | 
 | ; SSE-LABEL: fadd_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fadd <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @load_fadd_op1_constant_v4f64(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fadd_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; SSE-NEXT:    addsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fadd_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX-NEXT:    vaddsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load double, ptr %p | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fadd <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @fsub_op0_constant_v4f64(double %x) nounwind { | 
 | ; SSE-LABEL: fsub_op0_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm1 = [4.2E+1,0.0E+0] | 
 | ; SSE-NEXT:    subsd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    movapd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fsub_op0_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm1 = [4.2E+1,0.0E+0] | 
 | ; AVX-NEXT:    vsubsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fsub <4 x double> <double 42.0, double undef, double undef, double undef>, %v | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @load_fsub_op0_constant_v4f64(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fsub_op0_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm0 = [4.2E+1,0.0E+0] | 
 | ; SSE-NEXT:    subsd (%rdi), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fsub_op0_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = [4.2E+1,0.0E+0] | 
 | ; AVX-NEXT:    vsubsd (%rdi), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load double, ptr %p | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fsub <4 x double> <double 42.0, double undef, double undef, double undef>, %v | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @fmul_op1_constant_v4f64(double %x) nounwind { | 
 | ; SSE-LABEL: fmul_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fmul_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmulsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fmul <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @load_fmul_op1_constant_v4f64(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fmul_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; SSE-NEXT:    mulsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fmul_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX-NEXT:    vmulsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load double, ptr %p | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fmul <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @fdiv_op1_constant_v4f64(double %x) nounwind { | 
 | ; SSE-LABEL: fdiv_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    divsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fdiv_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vdivsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fdiv <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @load_fdiv_op1_constant_v4f64(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fdiv_op1_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; SSE-NEXT:    divsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fdiv_op1_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX-NEXT:    vdivsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load double, ptr %p | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fdiv <4 x double> %v, <double 42.0, double undef, double undef, double undef> | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @fdiv_op0_constant_v4f64(double %x) nounwind { | 
 | ; SSE-LABEL: fdiv_op0_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm1 = [4.2E+1,0.0E+0] | 
 | ; SSE-NEXT:    divsd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    movapd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fdiv_op0_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm1 = [4.2E+1,0.0E+0] | 
 | ; AVX-NEXT:    vdivsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fdiv <4 x double> <double 42.0, double undef, double undef, double undef>, %v | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | define <4 x double> @load_fdiv_op0_constant_v4f64(ptr %p) nounwind { | 
 | ; SSE-LABEL: load_fdiv_op0_constant_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm0 = [4.2E+1,0.0E+0] | 
 | ; SSE-NEXT:    divsd (%rdi), %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: load_fdiv_op0_constant_v4f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = [4.2E+1,0.0E+0] | 
 | ; AVX-NEXT:    vdivsd (%rdi), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %x = load double, ptr %p | 
 |   %v = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fdiv <4 x double> <double 42.0, double undef, double undef, double undef>, %v | 
 |   ret <4 x double> %b | 
 | } | 
 |  | 
 | 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:    addsd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_splat_splat_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddsd %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 | 
 |   %r = fadd <2 x double> %splatx, %splaty | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | define <4 x double> @fsub_splat_splat_v4f64(double %x, double %y) { | 
 | ; SSE-LABEL: fsub_splat_splat_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    subsd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    movapd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fsub_splat_splat_v4f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fsub_splat_splat_v4f64: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastsd %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %vx = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %vy = insertelement <4 x double> undef, double %y, i32 0 | 
 |   %splatx = shufflevector <4 x double> %vx, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   %splaty = shufflevector <4 x double> %vy, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   %r = fsub <4 x double> %splatx, %splaty | 
 |   ret <4 x double> %r | 
 | } | 
 |  | 
 | 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:    mulss %xmm1, %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fmul_splat_splat_v4f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmulss %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fmul_splat_splat_v4f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmulss %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %xmm0 | 
 | ; AVX512-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 | 
 |   %r = fmul fast <4 x float> %splatx, %splaty | 
 |   ret <4 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @fdiv_splat_splat_v8f32(<8 x float> %vx, <8 x float> %vy) { | 
 | ; SSE-LABEL: fdiv_splat_splat_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    divss %xmm2, %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fdiv_splat_splat_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fdiv_splat_splat_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-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 | 
 |   %r = fdiv fast <8 x float> %splatx, %splaty | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | ; Negative test - splat of non-zero indexes (still sink the splat). | 
 |  | 
 | define <2 x double> @fadd_splat_splat_nonzero_v2f64(<2 x double> %vx, <2 x double> %vy) { | 
 | ; SSE-LABEL: fadd_splat_splat_nonzero_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addpd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    unpckhpd {{.*#+}} xmm0 = xmm0[1,1] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_splat_splat_nonzero_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 | 
 | ; AVX-NEXT:    vshufpd {{.*#+}} xmm0 = xmm0[1,1] | 
 | ; AVX-NEXT:    retq | 
 |   %splatx = shufflevector <2 x double> %vx, <2 x double> undef, <2 x i32> <i32 1, i32 1> | 
 |   %splaty = shufflevector <2 x double> %vy, <2 x double> undef, <2 x i32> <i32 1, i32 1> | 
 |   %r = fadd <2 x double> %splatx, %splaty | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | ; Negative test - splat of non-zero index and mismatched indexes. | 
 |  | 
 | define <2 x double> @fadd_splat_splat_mismatch_v2f64(<2 x double> %vx, <2 x double> %vy) { | 
 | ; SSE-LABEL: fadd_splat_splat_mismatch_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1,1] | 
 | ; SSE-NEXT:    addpd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_splat_splat_mismatch_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX-NEXT:    vshufpd {{.*#+}} xmm1 = xmm1[1,1] | 
 | ; AVX-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %splatx = shufflevector <2 x double> %vx, <2 x double> undef, <2 x i32> <i32 0, i32 0> | 
 |   %splaty = shufflevector <2 x double> %vy, <2 x double> undef, <2 x i32> <i32 1, i32 1> | 
 |   %r = fadd <2 x double> %splatx, %splaty | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | ; Negative test - non-splat. | 
 |  | 
 | define <2 x double> @fadd_splat_nonsplat_v2f64(<2 x double> %vx, <2 x double> %vy) { | 
 | ; SSE-LABEL: fadd_splat_nonsplat_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    addpd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_splat_nonsplat_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX-NEXT:    vaddpd %xmm1, %xmm0, %xmm0 | 
 | ; AVX-NEXT:    retq | 
 |   %splatx = shufflevector <2 x double> %vx, <2 x double> undef, <2 x i32> <i32 0, i32 0> | 
 |   %splaty = shufflevector <2 x double> %vy, <2 x double> undef, <2 x i32> <i32 0, i32 1> | 
 |   %r = fadd <2 x double> %splatx, %splaty | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | ; Negative test - non-FP. | 
 |  | 
 | define <2 x i64> @add_splat_splat_v2i64(<2 x i64> %vx, <2 x i64> %vy) { | 
 | ; SSE-LABEL: add_splat_splat_v2i64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    paddq %xmm1, %xmm0 | 
 | ; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: add_splat_splat_v2i64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vpaddq %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: add_splat_splat_v2i64: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vpaddq %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vpbroadcastq %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %splatx = shufflevector <2 x i64> %vx, <2 x i64> undef, <2 x i32> <i32 0, i32 0> | 
 |   %splaty = shufflevector <2 x i64> %vy, <2 x i64> undef, <2 x i32> <i32 0, i32 0> | 
 |   %r = add <2 x i64> %splatx, %splaty | 
 |   ret <2 x i64> %r | 
 | } | 
 |  | 
 | define <2 x double> @fadd_splat_const_op1_v2f64(<2 x double> %vx) { | 
 | ; SSE-LABEL: fadd_splat_const_op1_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: fadd_splat_const_op1_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %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 | 
 |   %r = fadd <2 x double> %splatx, <double 42.0, double 42.0> | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | define <4 x double> @fsub_const_op0_splat_v4f64(double %x) { | 
 | ; SSE-LABEL: fsub_const_op0_splat_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm1 = [8.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    subsd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0,0] | 
 | ; SSE-NEXT:    movapd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fsub_const_op0_splat_v4f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = [8.0E+0,0.0E+0] | 
 | ; AVX1-NEXT:    vsubsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX1-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fsub_const_op0_splat_v4f64: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmovsd {{.*#+}} xmm1 = [8.0E+0,0.0E+0] | 
 | ; AVX512-NEXT:    vsubsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastsd %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %vx = insertelement <4 x double> undef, double 8.0, i32 0 | 
 |   %vy = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %splatx = shufflevector <4 x double> %vx, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   %splaty = shufflevector <4 x double> %vy, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   %r = fsub <4 x double> %splatx, %splaty | 
 |   ret <4 x double> %r | 
 | } | 
 |  | 
 | define <4 x float> @fmul_splat_const_op1_v4f32(<4 x float> %vx, <4 x float> %vy) { | 
 | ; SSE-LABEL: fmul_splat_const_op1_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fmul_splat_const_op1_v4f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fmul_splat_const_op1_v4f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %splatx = shufflevector <4 x float> %vx, <4 x float> undef, <4 x i32> zeroinitializer | 
 |   %r = fmul fast <4 x float> %splatx, <float 17.0, float 17.0, float 17.0, float 17.0> | 
 |   ret <4 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @fdiv_splat_const_op0_v8f32(<8 x float> %vy) { | 
 | ; SSE-LABEL: fdiv_splat_const_op0_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm1 = [4.5E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    divss %xmm0, %xmm1 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fdiv_splat_const_op0_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm1 = [4.5E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX1-NEXT:    vdivss %xmm0, %xmm1, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fdiv_splat_const_op0_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmovss {{.*#+}} xmm1 = [4.5E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX512-NEXT:    vdivss %xmm0, %xmm1, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %splatx = shufflevector <8 x float> <float 4.5, float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0>, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   %splaty = shufflevector <8 x float> %vy, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   %r = fdiv fast <8 x float> %splatx, %splaty | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @fdiv_const_op1_splat_v8f32(<8 x float> %vx) { | 
 | ; SSE-LABEL: fdiv_const_op1_splat_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    xorps %xmm1, %xmm1 | 
 | ; SSE-NEXT:    divss %xmm1, %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: fdiv_const_op1_splat_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vxorps %xmm1, %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: fdiv_const_op1_splat_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vxorps %xmm1, %xmm1, %xmm1 | 
 | ; AVX512-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %splatx = shufflevector <8 x float> %vx, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   %splaty = shufflevector <8 x float> <float 0.0, float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0>, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   %r = fdiv fast <8 x float> %splatx, %splaty | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | define <2 x double> @splat0_fadd_v2f64(<2 x double> %vx, <2 x double> %vy) { | 
 | ; SSE-LABEL: splat0_fadd_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addsd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: splat0_fadd_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddsd %xmm1, %xmm0, %xmm0 | 
 | ; AVX-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX-NEXT:    retq | 
 |   %b = fadd <2 x double> %vx, %vy | 
 |   %r = shufflevector <2 x double> %b, <2 x double> undef, <2 x i32> zeroinitializer | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | define <4 x double> @splat0_fsub_v4f64(double %x, double %y) { | 
 | ; SSE-LABEL: splat0_fsub_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    subsd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    movapd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fsub_v4f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fsub_v4f64: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastsd %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %vx = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %vy = insertelement <4 x double> undef, double %y, i32 0 | 
 |   %b = fsub <4 x double> %vx, %vy | 
 |   %r = shufflevector <4 x double> %b, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   ret <4 x double> %r | 
 | } | 
 |  | 
 | define <4 x float> @splat0_fmul_v4f32(<4 x float> %vx, <4 x float> %vy) { | 
 | ; SSE-LABEL: splat0_fmul_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulss %xmm1, %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fmul_v4f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmulss %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fmul_v4f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmulss %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %b = fmul fast <4 x float> %vx, %vy | 
 |   %r = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> zeroinitializer | 
 |   ret <4 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @splat0_fdiv_v8f32(<8 x float> %vx, <8 x float> %vy) { | 
 | ; SSE-LABEL: splat0_fdiv_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    divss %xmm2, %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fdiv_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fdiv_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vdivss %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %b = fdiv fast <8 x float> %vx, %vy | 
 |   %r = shufflevector <8 x float> %b, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | define <2 x double> @splat0_fadd_const_op1_v2f64(<2 x double> %vx) { | 
 | ; SSE-LABEL: splat0_fadd_const_op1_v2f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    addsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX-LABEL: splat0_fadd_const_op1_v2f64: | 
 | ; AVX:       # %bb.0: | 
 | ; AVX-NEXT:    vaddsd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX-NEXT:    retq | 
 |   %b = fadd <2 x double> %vx, <double 42.0, double 12.0> | 
 |   %r = shufflevector <2 x double> %b, <2 x double> undef, <2 x i32> zeroinitializer | 
 |   ret <2 x double> %r | 
 | } | 
 |  | 
 | define <4 x double> @splat0_fsub_const_op0_v4f64(double %x) { | 
 | ; SSE-LABEL: splat0_fsub_const_op0_v4f64: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movsd {{.*#+}} xmm1 = [-4.2E+1,0.0E+0] | 
 | ; SSE-NEXT:    subsd %xmm0, %xmm1 | 
 | ; SSE-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0,0] | 
 | ; SSE-NEXT:    movapd %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fsub_const_op0_v4f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = [-4.2E+1,0.0E+0] | 
 | ; AVX1-NEXT:    vsubsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX1-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fsub_const_op0_v4f64: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmovsd {{.*#+}} xmm1 = [-4.2E+1,0.0E+0] | 
 | ; AVX512-NEXT:    vsubsd %xmm0, %xmm1, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastsd %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %vx = insertelement <4 x double> undef, double %x, i32 0 | 
 |   %b = fsub <4 x double> <double -42.0, double 42.0, double 0.0, double 1.0>, %vx | 
 |   %r = shufflevector <4 x double> %b, <4 x double> undef, <4 x i32> zeroinitializer | 
 |   ret <4 x double> %r | 
 | } | 
 |  | 
 | define <4 x float> @splat0_fmul_const_op1_v4f32(<4 x float> %vx) { | 
 | ; SSE-LABEL: splat0_fmul_const_op1_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fmul_const_op1_v4f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fmul_const_op1_v4f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmulss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %b = fmul fast <4 x float> %vx, <float 6.0, float -1.0, float 1.0, float 7.0> | 
 |   %r = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> zeroinitializer | 
 |   ret <4 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @splat0_fdiv_const_op1_v8f32(<8 x float> %vx) { | 
 | ; SSE-LABEL: splat0_fdiv_const_op1_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm0, %xmm1 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fdiv_const_op1_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fdiv_const_op1_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %b = fdiv fast <8 x float> %vx, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0> | 
 |   %r = shufflevector <8 x float> %b, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | define <8 x float> @splat0_fdiv_const_op0_v8f32(<8 x float> %vx) { | 
 | ; SSE-LABEL: splat0_fdiv_const_op0_v8f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm1 = [1.0E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; SSE-NEXT:    divss %xmm0, %xmm1 | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0,0,0] | 
 | ; SSE-NEXT:    movaps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: splat0_fdiv_const_op0_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm1 = [1.0E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX1-NEXT:    vdivss %xmm0, %xmm1, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: splat0_fdiv_const_op0_v8f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmovss {{.*#+}} xmm1 = [1.0E+0,0.0E+0,0.0E+0,0.0E+0] | 
 | ; AVX512-NEXT:    vdivss %xmm0, %xmm1, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %ymm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %b = fdiv fast <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, %vx | 
 |   %r = shufflevector <8 x float> %b, <8 x float> undef, <8 x i32> zeroinitializer | 
 |   ret <8 x float> %r | 
 | } | 
 |  | 
 | define <4 x float> @multi_use_binop(<4 x float> %x, <4 x float> %y) { | 
 | ; SSE-LABEL: multi_use_binop: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    mulps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0] | 
 | ; SSE-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0] | 
 | ; SSE-NEXT:    addps %xmm1, %xmm0 | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: multi_use_binop: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmulps %xmm1, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vshufps {{.*#+}} xmm1 = xmm0[0,0,0,0] | 
 | ; AVX1-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX1-NEXT:    vaddps %xmm0, %xmm1, %xmm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: multi_use_binop: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vmulps %xmm1, %xmm0, %xmm0 | 
 | ; AVX512-NEXT:    vbroadcastss %xmm0, %xmm1 | 
 | ; AVX512-NEXT:    vmovddup {{.*#+}} xmm0 = xmm0[0,0] | 
 | ; AVX512-NEXT:    vaddps %xmm0, %xmm1, %xmm0 | 
 | ; AVX512-NEXT:    retq | 
 |   %mul = fmul <4 x float> %x, %y | 
 |   %mul0 = shufflevector <4 x float> %mul, <4 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 undef, i32 0> | 
 |   %mul1 = shufflevector <4 x float> %mul, <4 x float> undef, <4 x i32> <i32 undef, i32 undef, i32 undef, i32 1> | 
 |   %r = fadd <4 x float> %mul0, %mul1 | 
 |   ret <4 x float> %r | 
 | } | 
 |  | 
 | ; PR140693 | 
 | define <4 x float> @merge_fcmp_cmpeqss_v4f32(<4 x float> %x, <4 x float> %y) { | 
 | ; SSE-LABEL: merge_fcmp_cmpeqss_v4f32: | 
 | ; SSE:       # %bb.0: | 
 | ; SSE-NEXT:    cmpeqss %xmm0, %xmm1 | 
 | ; SSE-NEXT:    movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] | 
 | ; SSE-NEXT:    retq | 
 | ; | 
 | ; AVX1-LABEL: merge_fcmp_cmpeqss_v4f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vcmpeqss %xmm0, %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX512-LABEL: merge_fcmp_cmpeqss_v4f32: | 
 | ; AVX512:       # %bb.0: | 
 | ; AVX512-NEXT:    vcmpeqss %xmm0, %xmm1, %k0 | 
 | ; AVX512-NEXT:    kmovw %k0, %eax | 
 | ; AVX512-NEXT:    negl %eax | 
 | ; AVX512-NEXT:    vmovd %eax, %xmm1 | 
 | ; AVX512-NEXT:    vblendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] | 
 | ; AVX512-NEXT:    retq | 
 |   %cmp = fcmp oeq <4 x float> %y, %x | 
 |   %ext = extractelement <4 x i1> %cmp, i64 0 | 
 |   %neg = sext i1 %ext to i32 | 
 |   %vec = insertelement <4 x i32> poison, i32 %neg, i64 0 | 
 |   %vecinit.i = bitcast <4 x i32> %vec to <4 x float> | 
 |   %vecinit3.i = shufflevector <4 x float> %vecinit.i, <4 x float> %x, <4 x i32> <i32 0, i32 5, i32 6, i32 7> | 
 |   ret <4 x float> %vecinit3.i | 
 | } |