; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE,SSE42 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX ; PR28925 define <4 x i32> @test1(<4 x i1> %cond, <4 x i32> %x) { ; SSE-LABEL: test1: ; SSE: # %bb.0: ; SSE-NEXT: pslld $31, %xmm0 ; SSE-NEXT: psrad $31, %xmm0 ; SSE-NEXT: pandn %xmm1, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: test1: ; AVX: # %bb.0: ; AVX-NEXT: vpslld $31, %xmm0, %xmm0 ; AVX-NEXT: vpsrad $31, %xmm0, %xmm0 ; AVX-NEXT: vpandn %xmm1, %xmm0, %xmm0 ; AVX-NEXT: retq %r = select <4 x i1> %cond, <4 x i32> zeroinitializer, <4 x i32> %x ret <4 x i32> %r } define <4 x i32> @test2(<4 x float> %a, <4 x float> %b, <4 x i32> %x) { ; SSE-LABEL: test2: ; SSE: # %bb.0: ; SSE-NEXT: cmpneqps %xmm1, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: test2: ; AVX: # %bb.0: ; AVX-NEXT: vcmpneqps %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vandps %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq <4 x float> %a, %b %r = select <4 x i1> %cond, <4 x i32> zeroinitializer, <4 x i32> %x ret <4 x i32> %r } define float @fsel_zero_false_val(float %a, float %b, float %x) { ; SSE-LABEL: fsel_zero_false_val: ; SSE: # %bb.0: ; SSE-NEXT: cmpeqss %xmm1, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: fsel_zero_false_val: ; AVX: # %bb.0: ; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vandps %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq float %a, %b %r = select i1 %cond, float %x, float 0.0 ret float %r } define float @fsel_zero_true_val(float %a, float %b, float %x) { ; SSE-LABEL: fsel_zero_true_val: ; SSE: # %bb.0: ; SSE-NEXT: cmpeqss %xmm1, %xmm0 ; SSE-NEXT: andnps %xmm2, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: fsel_zero_true_val: ; AVX: # %bb.0: ; AVX-NEXT: vcmpeqss %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vandnps %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq float %a, %b %r = select i1 %cond, float 0.0, float %x ret float %r } define double @fsel_nonzero_false_val(double %x, double %y, double %z) { ; SSE-LABEL: fsel_nonzero_false_val: ; SSE: # %bb.0: ; SSE-NEXT: cmpeqsd %xmm1, %xmm0 ; SSE-NEXT: andpd %xmm0, %xmm2 ; SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE-NEXT: andnpd %xmm1, %xmm0 ; SSE-NEXT: orpd %xmm2, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: fsel_nonzero_false_val: ; AVX: # %bb.0: ; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero ; AVX-NEXT: vblendvpd %xmm0, %xmm2, %xmm1, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq double %x, %y %r = select i1 %cond, double %z, double 42.0 ret double %r } define double @fsel_nonzero_true_val(double %x, double %y, double %z) { ; SSE-LABEL: fsel_nonzero_true_val: ; SSE: # %bb.0: ; SSE-NEXT: cmpeqsd %xmm1, %xmm0 ; SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE-NEXT: andpd %xmm0, %xmm1 ; SSE-NEXT: andnpd %xmm2, %xmm0 ; SSE-NEXT: orpd %xmm1, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: fsel_nonzero_true_val: ; AVX: # %bb.0: ; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero ; AVX-NEXT: vblendvpd %xmm0, %xmm1, %xmm2, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq double %x, %y %r = select i1 %cond, double 42.0, double %z ret double %r } define double @fsel_nonzero_constants(double %x, double %y) { ; SSE-LABEL: fsel_nonzero_constants: ; SSE: # %bb.0: ; SSE-NEXT: cmpeqsd %xmm1, %xmm0 ; SSE-NEXT: movq %xmm0, %rax ; SSE-NEXT: andl $1, %eax ; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE-NEXT: retq ; ; AVX-LABEL: fsel_nonzero_constants: ; AVX: # %bb.0: ; AVX-NEXT: vcmpeqsd %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero ; AVX-NEXT: vmovsd {{.*#+}} xmm2 = mem[0],zero ; AVX-NEXT: vblendvpd %xmm0, %xmm1, %xmm2, %xmm0 ; AVX-NEXT: retq %cond = fcmp oeq double %x, %y %r = select i1 %cond, double 12.0, double 42.0 ret double %r } define <2 x double> @vsel_nonzero_constants(<2 x double> %x, <2 x double> %y) { ; SSE2-LABEL: vsel_nonzero_constants: ; SSE2: # %bb.0: ; SSE2-NEXT: cmplepd %xmm0, %xmm1 ; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2-NEXT: movapd %xmm1, %xmm2 ; SSE2-NEXT: andnpd %xmm0, %xmm2 ; SSE2-NEXT: andpd {{.*}}(%rip), %xmm1 ; SSE2-NEXT: orpd %xmm2, %xmm1 ; SSE2-NEXT: movapd %xmm1, %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: vsel_nonzero_constants: ; SSE42: # %bb.0: ; SSE42-NEXT: cmplepd %xmm0, %xmm1 ; SSE42-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero ; SSE42-NEXT: movapd %xmm1, %xmm0 ; SSE42-NEXT: blendvpd %xmm0, {{.*}}(%rip), %xmm2 ; SSE42-NEXT: movapd %xmm2, %xmm0 ; SSE42-NEXT: retq ; ; AVX-LABEL: vsel_nonzero_constants: ; AVX: # %bb.0: ; AVX-NEXT: vcmplepd %xmm0, %xmm1, %xmm0 ; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero ; AVX-NEXT: vblendvpd %xmm0, {{.*}}(%rip), %xmm1, %xmm0 ; AVX-NEXT: retq %cond = fcmp oge <2 x double> %x, %y %r = select <2 x i1> %cond, <2 x double> , <2 x double> ret <2 x double> %r }