| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s |
| |
| define float @ext_fadd_v4f32(<4 x float> %x) { |
| ; CHECK-LABEL: ext_fadd_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; CHECK-NEXT: addss {{.*}}(%rip), %xmm0 |
| ; CHECK-NEXT: retq |
| %bo = fadd <4 x float> %x, <float 1.0, float 2.0, float 3.0, float 42.0> |
| %ext = extractelement <4 x float> %bo, i32 2 |
| ret float %ext |
| } |
| |
| define float @ext_fsub_v4f32(<4 x float> %x) { |
| ; CHECK-LABEL: ext_fsub_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3] |
| ; CHECK-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: subss %xmm0, %xmm1 |
| ; CHECK-NEXT: movaps %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %bo = fsub <4 x float> <float 1.0, float 2.0, float 3.0, float 42.0>, %x |
| %ext = extractelement <4 x float> %bo, i32 1 |
| ret float %ext |
| } |
| |
| define float @ext_fmul_v4f32(<4 x float> %x) { |
| ; CHECK-LABEL: ext_fmul_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3] |
| ; CHECK-NEXT: mulss {{.*}}(%rip), %xmm0 |
| ; CHECK-NEXT: retq |
| %bo = fmul <4 x float> %x, <float 1.0, float 2.0, float 3.0, float 42.0> |
| %ext = extractelement <4 x float> %bo, i32 3 |
| ret float %ext |
| } |
| |
| ; X / 1.0 --> X |
| |
| define float @ext_fdiv_v4f32(<4 x float> %x) { |
| ; CHECK-LABEL: ext_fdiv_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: retq |
| %bo = fdiv <4 x float> %x, <float 1.0, float 2.0, float 3.0, float 42.0> |
| %ext = extractelement <4 x float> %bo, i32 0 |
| ret float %ext |
| } |
| |
| define float @ext_fdiv_v4f32_constant_op0(<4 x float> %x) { |
| ; CHECK-LABEL: ext_fdiv_v4f32_constant_op0: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3] |
| ; CHECK-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: divss %xmm0, %xmm1 |
| ; CHECK-NEXT: movaps %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %bo = fdiv <4 x float> <float 1.0, float 2.0, float 3.0, float 42.0>, %x |
| %ext = extractelement <4 x float> %bo, i32 1 |
| ret float %ext |
| } |
| |
| define float @ext_frem_v4f32(<4 x float> %x) { |
| ; CHECK-LABEL: ext_frem_v4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] |
| ; CHECK-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: jmp fmodf # TAILCALL |
| %bo = frem <4 x float> %x, <float 1.0, float 2.0, float 3.0, float 42.0> |
| %ext = extractelement <4 x float> %bo, i32 2 |
| ret float %ext |
| } |
| |
| define float @ext_frem_v4f32_constant_op0(<4 x float> %x) { |
| ; CHECK-LABEL: ext_frem_v4f32_constant_op0: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: movaps %xmm0, %xmm1 |
| ; CHECK-NEXT: shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[2,3] |
| ; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK-NEXT: jmp fmodf # TAILCALL |
| %bo = frem <4 x float> <float 1.0, float 2.0, float 3.0, float 42.0>, %x |
| %ext = extractelement <4 x float> %bo, i32 1 |
| ret float %ext |
| } |
| |