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llvm-project/llvm/test/CodeGen/X86/fma_patterns_wide.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma -fp-contract=fast | FileCheck %s --check-prefix=FMA --check-prefix=FMA-INFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4,+fma -fp-contract=fast | FileCheck %s --check-prefix=FMA4 --check-prefix=FMA4-INFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4 -fp-contract=fast | FileCheck %s --check-prefix=FMA4 --check-prefix=FMA4-INFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq -fp-contract=fast | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512-INFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma -fp-contract=fast -enable-no-infs-fp-math | FileCheck %s --check-prefix=FMA --check-prefix=FMA-NOINFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4,+fma -fp-contract=fast -enable-no-infs-fp-math | FileCheck %s --check-prefix=FMA4 --check-prefix=FMA4-NOINFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4 -fp-contract=fast -enable-no-infs-fp-math | FileCheck %s --check-prefix=FMA4 --check-prefix=FMA4-NOINFS
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq -fp-contract=fast -enable-no-infs-fp-math | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512-NOINFS
;
; Pattern: (fadd (fmul x, y), z) -> (fmadd x,y,z)
;
define <16 x float> @test_16f32_fmadd(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; FMA-LABEL: test_16f32_fmadd:
; FMA: # BB#0:
; FMA-NEXT: vfmadd213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmadd213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_16f32_fmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfmaddps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmaddps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_16f32_fmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfmadd213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fadd <16 x float> %x, %a2
ret <16 x float> %res
}
define <8 x double> @test_8f64_fmadd(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; FMA-LABEL: test_8f64_fmadd:
; FMA: # BB#0:
; FMA-NEXT: vfmadd213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmadd213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_8f64_fmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfmaddpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmaddpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_8f64_fmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfmadd213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%res = fadd <8 x double> %x, %a2
ret <8 x double> %res
}
;
; Pattern: (fsub (fmul x, y), z) -> (fmsub x, y, z)
;
define <16 x float> @test_16f32_fmsub(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; FMA-LABEL: test_16f32_fmsub:
; FMA: # BB#0:
; FMA-NEXT: vfmsub213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmsub213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_16f32_fmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfmsubps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmsubps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_16f32_fmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfmsub213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fsub <16 x float> %x, %a2
ret <16 x float> %res
}
define <8 x double> @test_8f64_fmsub(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; FMA-LABEL: test_8f64_fmsub:
; FMA: # BB#0:
; FMA-NEXT: vfmsub213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmsub213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_8f64_fmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfmsubpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmsubpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_8f64_fmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfmsub213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%res = fsub <8 x double> %x, %a2
ret <8 x double> %res
}
;
; Pattern: (fsub z, (fmul x, y)) -> (fnmadd x, y, z)
;
define <16 x float> @test_16f32_fnmadd(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; FMA-LABEL: test_16f32_fnmadd:
; FMA: # BB#0:
; FMA-NEXT: vfnmadd213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmadd213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_16f32_fnmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmaddps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmaddps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_16f32_fnmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmadd213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%res = fsub <16 x float> %a2, %x
ret <16 x float> %res
}
define <8 x double> @test_8f64_fnmadd(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; FMA-LABEL: test_8f64_fnmadd:
; FMA: # BB#0:
; FMA-NEXT: vfnmadd213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmadd213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_8f64_fnmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmaddpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmaddpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_8f64_fnmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmadd213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%res = fsub <8 x double> %a2, %x
ret <8 x double> %res
}
;
; Pattern: (fsub (fneg (fmul x, y)), z) -> (fnmsub x, y, z)
;
define <16 x float> @test_16f32_fnmsub(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
; FMA-LABEL: test_16f32_fnmsub:
; FMA: # BB#0:
; FMA-NEXT: vfnmsub213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmsub213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_16f32_fnmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmsubps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmsubps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_16f32_fnmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmsub213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <16 x float> %a0, %a1
%y = fsub <16 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %x
%res = fsub <16 x float> %y, %a2
ret <16 x float> %res
}
define <8 x double> @test_8f64_fnmsub(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
; FMA-LABEL: test_8f64_fnmsub:
; FMA: # BB#0:
; FMA-NEXT: vfnmsub213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmsub213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_8f64_fnmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmsubpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmsubpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_8f64_fnmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmsub213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%x = fmul <8 x double> %a0, %a1
%y = fsub <8 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %x
%res = fsub <8 x double> %y, %a2
ret <8 x double> %res
}
;
; Load Folding Patterns
;
define <16 x float> @test_16f32_fmadd_load(<16 x float>* %a0, <16 x float> %a1, <16 x float> %a2) {
; FMA-LABEL: test_16f32_fmadd_load:
; FMA: # BB#0:
; FMA-NEXT: vfmadd132ps (%rdi), %ymm2, %ymm0
; FMA-NEXT: vfmadd132ps 32(%rdi), %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_16f32_fmadd_load:
; FMA4: # BB#0:
; FMA4-NEXT: vfmaddps %ymm2, (%rdi), %ymm0, %ymm0
; FMA4-NEXT: vfmaddps %ymm3, 32(%rdi), %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_16f32_fmadd_load:
; AVX512: # BB#0:
; AVX512-NEXT: vfmadd132ps (%rdi), %zmm1, %zmm0
; AVX512-NEXT: retq
%x = load <16 x float>, <16 x float>* %a0
%y = fmul <16 x float> %x, %a1
%res = fadd <16 x float> %y, %a2
ret <16 x float> %res
}
define <8 x double> @test_8f64_fmsub_load(<8 x double>* %a0, <8 x double> %a1, <8 x double> %a2) {
; FMA-LABEL: test_8f64_fmsub_load:
; FMA: # BB#0:
; FMA-NEXT: vfmsub132pd (%rdi), %ymm2, %ymm0
; FMA-NEXT: vfmsub132pd 32(%rdi), %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_8f64_fmsub_load:
; FMA4: # BB#0:
; FMA4-NEXT: vfmsubpd %ymm2, (%rdi), %ymm0, %ymm0
; FMA4-NEXT: vfmsubpd %ymm3, 32(%rdi), %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_8f64_fmsub_load:
; AVX512: # BB#0:
; AVX512-NEXT: vfmsub132pd (%rdi), %zmm1, %zmm0
; AVX512-NEXT: retq
%x = load <8 x double>, <8 x double>* %a0
%y = fmul <8 x double> %x, %a1
%res = fsub <8 x double> %y, %a2
ret <8 x double> %res
}
;
; Patterns (+ fneg variants): mul(add(1.0,x),y), mul(sub(1.0,x),y), mul(sub(x,1.0),y)
;
define <16 x float> @test_v16f32_mul_add_x_one_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_add_x_one_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vaddps %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vaddps %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_add_x_one_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vaddps %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vaddps %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_add_x_one_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vaddps {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_add_x_one_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmadd213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmadd213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_add_x_one_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmaddps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_add_x_one_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmadd213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%a = fadd <16 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
%m = fmul <16 x float> %a, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_add_x_one(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_add_x_one:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vaddpd %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vaddpd %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_add_x_one:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vaddpd %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vaddpd %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_add_x_one:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vaddpd {{.*}}(%rip){1to8}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_add_x_one:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmadd213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmadd213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_add_x_one:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmaddpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_add_x_one:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmadd213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%a = fadd <8 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0>
%m = fmul <8 x double> %y, %a
ret <8 x double> %m
}
define <16 x float> @test_v16f32_mul_add_x_negone_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_add_x_negone_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vaddps %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vaddps %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_add_x_negone_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vaddps %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vaddps %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_add_x_negone_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vaddps {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_add_x_negone_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmsub213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmsub213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_add_x_negone_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmsubps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmsubps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_add_x_negone_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmsub213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%a = fadd <16 x float> %x, <float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0>
%m = fmul <16 x float> %a, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_add_x_negone(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_add_x_negone:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vaddpd %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vaddpd %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_add_x_negone:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vaddpd %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vaddpd %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_add_x_negone:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vaddpd {{.*}}(%rip){1to8}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_add_x_negone:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmsub213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmsub213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_add_x_negone:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmsubpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmsubpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_add_x_negone:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmsub213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%a = fadd <8 x double> %x, <double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0>
%m = fmul <8 x double> %y, %a
ret <8 x double> %m
}
define <16 x float> @test_v16f32_mul_sub_one_x_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_sub_one_x_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubps %ymm1, %ymm4, %ymm1
; FMA-INFS-NEXT: vsubps %ymm0, %ymm4, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_sub_one_x_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubps %ymm1, %ymm4, %ymm1
; FMA4-INFS-NEXT: vsubps %ymm0, %ymm4, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_sub_one_x_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastss {{.*}}(%rip), %zmm2
; AVX512-INFS-NEXT: vsubps %zmm0, %zmm2, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_sub_one_x_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmadd213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfnmadd213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_sub_one_x_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmaddps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfnmaddps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_sub_one_x_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmadd213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %x
%m = fmul <16 x float> %s, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_sub_one_x(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_sub_one_x:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubpd %ymm1, %ymm4, %ymm1
; FMA-INFS-NEXT: vsubpd %ymm0, %ymm4, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_sub_one_x:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubpd %ymm1, %ymm4, %ymm1
; FMA4-INFS-NEXT: vsubpd %ymm0, %ymm4, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_sub_one_x:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastsd {{.*}}(%rip), %zmm2
; AVX512-INFS-NEXT: vsubpd %zmm0, %zmm2, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_sub_one_x:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmadd213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfnmadd213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_sub_one_x:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmaddpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfnmaddpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_sub_one_x:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmadd213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <8 x double> <double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0>, %x
%m = fmul <8 x double> %y, %s
ret <8 x double> %m
}
define <16 x float> @test_v16f32_mul_sub_negone_x_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vsubps %ymm1, %ymm4, %ymm1
; FMA-INFS-NEXT: vsubps %ymm0, %ymm4, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vsubps %ymm1, %ymm4, %ymm1
; FMA4-INFS-NEXT: vsubps %ymm0, %ymm4, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastss {{.*}}(%rip), %zmm2
; AVX512-INFS-NEXT: vsubps %zmm0, %zmm2, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmsub213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfnmsub213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmsubps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfnmsubps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_sub_negone_x_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmsub213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <16 x float> <float -1.0, float -1.0, float -1.0, float -1.0,float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0>, %x
%m = fmul <16 x float> %s, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_sub_negone_x(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vsubpd %ymm1, %ymm4, %ymm1
; FMA-INFS-NEXT: vsubpd %ymm0, %ymm4, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vsubpd %ymm1, %ymm4, %ymm1
; FMA4-INFS-NEXT: vsubpd %ymm0, %ymm4, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastsd {{.*}}(%rip), %zmm2
; AVX512-INFS-NEXT: vsubpd %zmm0, %zmm2, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmsub213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfnmsub213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmsubpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfnmsubpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_sub_negone_x:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmsub213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <8 x double> <double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0>, %x
%m = fmul <8 x double> %y, %s
ret <8 x double> %m
}
define <16 x float> @test_v16f32_mul_sub_x_one_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_sub_x_one_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubps %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vsubps %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_sub_x_one_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubps %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vsubps %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_sub_x_one_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vsubps {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_sub_x_one_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmsub213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmsub213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_sub_x_one_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmsubps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmsubps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_sub_x_one_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmsub213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <16 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
%m = fmul <16 x float> %s, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_sub_x_one(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_sub_x_one:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubpd %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vsubpd %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_sub_x_one:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubpd %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vsubpd %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_sub_x_one:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vsubpd {{.*}}(%rip){1to8}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_sub_x_one:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmsub213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmsub213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_sub_x_one:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmsubpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmsubpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_sub_x_one:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmsub213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <8 x double> %x, <double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0>
%m = fmul <8 x double> %y, %s
ret <8 x double> %m
}
define <16 x float> @test_v16f32_mul_sub_x_negone_y(<16 x float> %x, <16 x float> %y) {
; FMA-INFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vsubps %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vsubps %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vsubps %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vsubps %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm2, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulps %ymm3, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vsubps {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulps %zmm1, %zmm0, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmadd213ps %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmadd213ps %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmaddps %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddps %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_mul_sub_x_negone_y:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmadd213ps %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <16 x float> %x, <float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0, float -1.0>
%m = fmul <16 x float> %s, %y
ret <16 x float> %m
}
define <8 x double> @test_v8f64_mul_y_sub_x_negone(<8 x double> %x, <8 x double> %y) {
; FMA-INFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA-INFS-NEXT: vsubpd %ymm4, %ymm1, %ymm1
; FMA-INFS-NEXT: vsubpd %ymm4, %ymm0, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm4 = [-1.000000e+00,-1.000000e+00,-1.000000e+00,-1.000000e+00]
; FMA4-INFS-NEXT: vsubpd %ymm4, %ymm1, %ymm1
; FMA4-INFS-NEXT: vsubpd %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm0, %ymm2, %ymm0
; FMA4-INFS-NEXT: vmulpd %ymm1, %ymm3, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vsubpd {{.*}}(%rip){1to8}, %zmm0, %zmm0
; AVX512-INFS-NEXT: vmulpd %zmm0, %zmm1, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfmadd213pd %ymm2, %ymm2, %ymm0
; FMA-NOINFS-NEXT: vfmadd213pd %ymm3, %ymm3, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfmaddpd %ymm2, %ymm2, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddpd %ymm3, %ymm3, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_mul_y_sub_x_negone:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfmadd213pd %zmm1, %zmm1, %zmm0
; AVX512-NOINFS-NEXT: retq
%s = fsub <8 x double> %x, <double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0, double -1.0>
%m = fmul <8 x double> %y, %s
ret <8 x double> %m
}
;
; Interpolation Patterns: add(mul(x,t),mul(sub(1.0,t),y))
;
define <16 x float> @test_v16f32_interp(<16 x float> %x, <16 x float> %y, <16 x float> %t) {
; FMA-INFS-LABEL: test_v16f32_interp:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovaps {{.*#+}} ymm6 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubps %ymm4, %ymm6, %ymm7
; FMA-INFS-NEXT: vsubps %ymm5, %ymm6, %ymm6
; FMA-INFS-NEXT: vmulps %ymm6, %ymm3, %ymm3
; FMA-INFS-NEXT: vmulps %ymm7, %ymm2, %ymm2
; FMA-INFS-NEXT: vfmadd213ps %ymm2, %ymm4, %ymm0
; FMA-INFS-NEXT: vfmadd213ps %ymm3, %ymm5, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v16f32_interp:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovaps {{.*#+}} ymm6 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubps %ymm4, %ymm6, %ymm7
; FMA4-INFS-NEXT: vsubps %ymm5, %ymm6, %ymm6
; FMA4-INFS-NEXT: vmulps %ymm6, %ymm3, %ymm3
; FMA4-INFS-NEXT: vmulps %ymm7, %ymm2, %ymm2
; FMA4-INFS-NEXT: vfmaddps %ymm2, %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vfmaddps %ymm3, %ymm5, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v16f32_interp:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastss {{.*}}(%rip), %zmm3
; AVX512-INFS-NEXT: vsubps %zmm2, %zmm3, %zmm3
; AVX512-INFS-NEXT: vmulps %zmm3, %zmm1, %zmm1
; AVX512-INFS-NEXT: vfmadd213ps %zmm1, %zmm2, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v16f32_interp:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmadd213ps %ymm3, %ymm5, %ymm3
; FMA-NOINFS-NEXT: vfnmadd213ps %ymm2, %ymm4, %ymm2
; FMA-NOINFS-NEXT: vfmadd213ps %ymm2, %ymm4, %ymm0
; FMA-NOINFS-NEXT: vfmadd213ps %ymm3, %ymm5, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v16f32_interp:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmaddps %ymm3, %ymm3, %ymm5, %ymm3
; FMA4-NOINFS-NEXT: vfnmaddps %ymm2, %ymm2, %ymm4, %ymm2
; FMA4-NOINFS-NEXT: vfmaddps %ymm2, %ymm4, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddps %ymm3, %ymm5, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v16f32_interp:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmadd213ps %zmm1, %zmm2, %zmm1
; AVX512-NOINFS-NEXT: vfmadd213ps %zmm1, %zmm2, %zmm0
; AVX512-NOINFS-NEXT: retq
%t1 = fsub <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %t
%tx = fmul <16 x float> %x, %t
%ty = fmul <16 x float> %y, %t1
%r = fadd <16 x float> %tx, %ty
ret <16 x float> %r
}
define <8 x double> @test_v8f64_interp(<8 x double> %x, <8 x double> %y, <8 x double> %t) {
; FMA-INFS-LABEL: test_v8f64_interp:
; FMA-INFS: # BB#0:
; FMA-INFS-NEXT: vmovapd {{.*#+}} ymm6 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA-INFS-NEXT: vsubpd %ymm4, %ymm6, %ymm7
; FMA-INFS-NEXT: vsubpd %ymm5, %ymm6, %ymm6
; FMA-INFS-NEXT: vmulpd %ymm6, %ymm3, %ymm3
; FMA-INFS-NEXT: vmulpd %ymm7, %ymm2, %ymm2
; FMA-INFS-NEXT: vfmadd213pd %ymm2, %ymm4, %ymm0
; FMA-INFS-NEXT: vfmadd213pd %ymm3, %ymm5, %ymm1
; FMA-INFS-NEXT: retq
;
; FMA4-INFS-LABEL: test_v8f64_interp:
; FMA4-INFS: # BB#0:
; FMA4-INFS-NEXT: vmovapd {{.*#+}} ymm6 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
; FMA4-INFS-NEXT: vsubpd %ymm4, %ymm6, %ymm7
; FMA4-INFS-NEXT: vsubpd %ymm5, %ymm6, %ymm6
; FMA4-INFS-NEXT: vmulpd %ymm6, %ymm3, %ymm3
; FMA4-INFS-NEXT: vmulpd %ymm7, %ymm2, %ymm2
; FMA4-INFS-NEXT: vfmaddpd %ymm2, %ymm4, %ymm0, %ymm0
; FMA4-INFS-NEXT: vfmaddpd %ymm3, %ymm5, %ymm1, %ymm1
; FMA4-INFS-NEXT: retq
;
; AVX512-INFS-LABEL: test_v8f64_interp:
; AVX512-INFS: # BB#0:
; AVX512-INFS-NEXT: vbroadcastsd {{.*}}(%rip), %zmm3
; AVX512-INFS-NEXT: vsubpd %zmm2, %zmm3, %zmm3
; AVX512-INFS-NEXT: vmulpd %zmm3, %zmm1, %zmm1
; AVX512-INFS-NEXT: vfmadd213pd %zmm1, %zmm2, %zmm0
; AVX512-INFS-NEXT: retq
;
; FMA-NOINFS-LABEL: test_v8f64_interp:
; FMA-NOINFS: # BB#0:
; FMA-NOINFS-NEXT: vfnmadd213pd %ymm3, %ymm5, %ymm3
; FMA-NOINFS-NEXT: vfnmadd213pd %ymm2, %ymm4, %ymm2
; FMA-NOINFS-NEXT: vfmadd213pd %ymm2, %ymm4, %ymm0
; FMA-NOINFS-NEXT: vfmadd213pd %ymm3, %ymm5, %ymm1
; FMA-NOINFS-NEXT: retq
;
; FMA4-NOINFS-LABEL: test_v8f64_interp:
; FMA4-NOINFS: # BB#0:
; FMA4-NOINFS-NEXT: vfnmaddpd %ymm3, %ymm3, %ymm5, %ymm3
; FMA4-NOINFS-NEXT: vfnmaddpd %ymm2, %ymm2, %ymm4, %ymm2
; FMA4-NOINFS-NEXT: vfmaddpd %ymm2, %ymm4, %ymm0, %ymm0
; FMA4-NOINFS-NEXT: vfmaddpd %ymm3, %ymm5, %ymm1, %ymm1
; FMA4-NOINFS-NEXT: retq
;
; AVX512-NOINFS-LABEL: test_v8f64_interp:
; AVX512-NOINFS: # BB#0:
; AVX512-NOINFS-NEXT: vfnmadd213pd %zmm1, %zmm2, %zmm1
; AVX512-NOINFS-NEXT: vfmadd213pd %zmm1, %zmm2, %zmm0
; AVX512-NOINFS-NEXT: retq
%t1 = fsub <8 x double> <double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0, double 1.0>, %t
%tx = fmul <8 x double> %x, %t
%ty = fmul <8 x double> %y, %t1
%r = fadd <8 x double> %tx, %ty
ret <8 x double> %r
}
;
; Pattern: (fneg (fma x, y, z)) -> (fma x, -y, -z)
;
define <16 x float> @test_v16f32_fneg_fmadd(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) #0 {
; FMA-LABEL: test_v16f32_fneg_fmadd:
; FMA: # BB#0:
; FMA-NEXT: vfnmsub213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmsub213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v16f32_fneg_fmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmsubps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmsubps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v16f32_fneg_fmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmsub213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%mul = fmul <16 x float> %a0, %a1
%add = fadd <16 x float> %mul, %a2
%neg = fsub <16 x float> <float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0>, %add
ret <16 x float> %neg
}
define <8 x double> @test_v8f64_fneg_fmsub(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) #0 {
; FMA-LABEL: test_v8f64_fneg_fmsub:
; FMA: # BB#0:
; FMA-NEXT: vfnmadd213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmadd213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v8f64_fneg_fmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfnmaddpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmaddpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v8f64_fneg_fmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfnmadd213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%mul = fmul <8 x double> %a0, %a1
%sub = fsub <8 x double> %mul, %a2
%neg = fsub <8 x double> <double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0>, %sub
ret <8 x double> %neg
}
define <16 x float> @test_v16f32_fneg_fnmadd(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) #0 {
; FMA-LABEL: test_v16f32_fneg_fnmadd:
; FMA: # BB#0:
; FMA-NEXT: vfmsub213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmsub213ps %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v16f32_fneg_fnmadd:
; FMA4: # BB#0:
; FMA4-NEXT: vfmsubps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmsubps %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v16f32_fneg_fnmadd:
; AVX512: # BB#0:
; AVX512-NEXT: vfmsub213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%mul = fmul <16 x float> %a0, %a1
%neg0 = fsub <16 x float> <float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0>, %mul
%add = fadd <16 x float> %neg0, %a2
%neg1 = fsub <16 x float> <float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0>, %add
ret <16 x float> %neg1
}
define <8 x double> @test_v8f64_fneg_fnmsub(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) #0 {
; FMA-LABEL: test_v8f64_fneg_fnmsub:
; FMA: # BB#0:
; FMA-NEXT: vfmadd213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfmadd213pd %ymm5, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v8f64_fneg_fnmsub:
; FMA4: # BB#0:
; FMA4-NEXT: vfmaddpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfmaddpd %ymm5, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v8f64_fneg_fnmsub:
; AVX512: # BB#0:
; AVX512-NEXT: vfmadd213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%mul = fmul <8 x double> %a0, %a1
%neg0 = fsub <8 x double> <double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0>, %mul
%sub = fsub <8 x double> %neg0, %a2
%neg1 = fsub <8 x double> <double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0>, %sub
ret <8 x double> %neg1
}
;
; Pattern: (fma x, c1, (fmul x, c2)) -> (fmul x, c1+c2)
;
define <16 x float> @test_v16f32_fma_x_c1_fmul_x_c2(<16 x float> %x) #0 {
; FMA-LABEL: test_v16f32_fma_x_c1_fmul_x_c2:
; FMA: # BB#0:
; FMA-NEXT: vmulps {{.*}}(%rip), %ymm0, %ymm0
; FMA-NEXT: vmulps {{.*}}(%rip), %ymm1, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v16f32_fma_x_c1_fmul_x_c2:
; FMA4: # BB#0:
; FMA4-NEXT: vmulps {{.*}}(%rip), %ymm0, %ymm0
; FMA4-NEXT: vmulps {{.*}}(%rip), %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v16f32_fma_x_c1_fmul_x_c2:
; AVX512: # BB#0:
; AVX512-NEXT: vmulps {{.*}}(%rip), %zmm0, %zmm0
; AVX512-NEXT: retq
%m0 = fmul <16 x float> %x, <float 17.0, float 16.0, float 15.0, float 14.0, float 13.0, float 12.0, float 11.0, float 10.0, float 9.0, float 8.0, float 7.0, float 6.0, float 5.0, float 4.0, float 3.0, float 2.0>
%m1 = fmul <16 x float> %x, <float 16.0, float 15.0, float 14.0, float 13.0, float 12.0, float 11.0, float 10.0, float 9.0, float 8.0, float 7.0, float 6.0, float 5.0, float 4.0, float 3.0, float 2.0, float 1.0>
%a = fadd <16 x float> %m0, %m1
ret <16 x float> %a
}
;
; Pattern: (fma (fmul x, c1), c2, y) -> (fma x, c1*c2, y)
;
define <16 x float> @test_v16f32_fma_fmul_x_c1_c2_y(<16 x float> %x, <16 x float> %y) #0 {
; FMA-LABEL: test_v16f32_fma_fmul_x_c1_c2_y:
; FMA: # BB#0:
; FMA-NEXT: vfmadd132ps {{.*}}(%rip), %ymm2, %ymm0
; FMA-NEXT: vfmadd132ps {{.*}}(%rip), %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v16f32_fma_fmul_x_c1_c2_y:
; FMA4: # BB#0:
; FMA4-NEXT: vfmaddps %ymm2, {{.*}}(%rip), %ymm0, %ymm0
; FMA4-NEXT: vfmaddps %ymm3, {{.*}}(%rip), %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v16f32_fma_fmul_x_c1_c2_y:
; AVX512: # BB#0:
; AVX512-NEXT: vfmadd132ps {{.*}}(%rip), %zmm1, %zmm0
; AVX512-NEXT: retq
%m0 = fmul <16 x float> %x, <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0, float 9.0, float 10.0, float 11.0, float 12.0, float 13.0, float 14.0, float 15.0, float 16.0>
%m1 = fmul <16 x float> %m0, <float 16.0, float 15.0, float 14.0, float 13.0, float 12.0, float 11.0, float 10.0, float 9.0, float 8.0, float 7.0, float 6.0, float 5.0, float 4.0, float 3.0, float 2.0, float 1.0>
%a = fadd <16 x float> %m1, %y
ret <16 x float> %a
}
; Pattern: (fneg (fmul x, y)) -> (fnmsub x, y, 0)
define <16 x float> @test_v16f32_fneg_fmul(<16 x float> %x, <16 x float> %y) #0 {
; FMA-LABEL: test_v16f32_fneg_fmul:
; FMA: # BB#0:
; FMA-NEXT: vxorps %ymm4, %ymm4, %ymm4
; FMA-NEXT: vfnmsub213ps %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmsub213ps %ymm4, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v16f32_fneg_fmul:
; FMA4: # BB#0:
; FMA4-NEXT: vxorps %ymm4, %ymm4, %ymm4
; FMA4-NEXT: vfnmsubps %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmsubps %ymm4, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v16f32_fneg_fmul:
; AVX512: # BB#0:
; AVX512-NEXT: vxorps %zmm2, %zmm2, %zmm2
; AVX512-NEXT: vfnmsub213ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%m = fmul nsz <16 x float> %x, %y
%n = fsub <16 x float> <float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0, float -0.0>, %m
ret <16 x float> %n
}
define <8 x double> @test_v8f64_fneg_fmul(<8 x double> %x, <8 x double> %y) #0 {
; FMA-LABEL: test_v8f64_fneg_fmul:
; FMA: # BB#0:
; FMA-NEXT: vxorpd %ymm4, %ymm4, %ymm4
; FMA-NEXT: vfnmsub213pd %ymm4, %ymm2, %ymm0
; FMA-NEXT: vfnmsub213pd %ymm4, %ymm3, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v8f64_fneg_fmul:
; FMA4: # BB#0:
; FMA4-NEXT: vxorpd %ymm4, %ymm4, %ymm4
; FMA4-NEXT: vfnmsubpd %ymm4, %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vfnmsubpd %ymm4, %ymm3, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v8f64_fneg_fmul:
; AVX512: # BB#0:
; AVX512-NEXT: vxorpd %zmm2, %zmm2, %zmm2
; AVX512-NEXT: vfnmsub213pd %zmm2, %zmm1, %zmm0
; AVX512-NEXT: retq
%m = fmul nsz <8 x double> %x, %y
%n = fsub <8 x double> <double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0>, %m
ret <8 x double> %n
}
define <8 x double> @test_v8f64_fneg_fmul_no_nsz(<8 x double> %x, <8 x double> %y) #0 {
; FMA-LABEL: test_v8f64_fneg_fmul_no_nsz:
; FMA: # BB#0:
; FMA-NEXT: vmulpd %ymm3, %ymm1, %ymm1
; FMA-NEXT: vmulpd %ymm2, %ymm0, %ymm0
; FMA-NEXT: vmovapd {{.*#+}} ymm2 = [-0.000000e+00,-0.000000e+00,-0.000000e+00,-0.000000e+00]
; FMA-NEXT: vxorpd %ymm2, %ymm0, %ymm0
; FMA-NEXT: vxorpd %ymm2, %ymm1, %ymm1
; FMA-NEXT: retq
;
; FMA4-LABEL: test_v8f64_fneg_fmul_no_nsz:
; FMA4: # BB#0:
; FMA4-NEXT: vmulpd %ymm3, %ymm1, %ymm1
; FMA4-NEXT: vmulpd %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vmovapd {{.*#+}} ymm2 = [-0.000000e+00,-0.000000e+00,-0.000000e+00,-0.000000e+00]
; FMA4-NEXT: vxorpd %ymm2, %ymm0, %ymm0
; FMA4-NEXT: vxorpd %ymm2, %ymm1, %ymm1
; FMA4-NEXT: retq
;
; AVX512-LABEL: test_v8f64_fneg_fmul_no_nsz:
; AVX512: # BB#0:
; AVX512-NEXT: vmulpd %zmm1, %zmm0, %zmm0
; AVX512-NEXT: vxorpd {{.*}}(%rip){1to8}, %zmm0, %zmm0
; AVX512-NEXT: retq
%m = fmul <8 x double> %x, %y
%n = fsub <8 x double> <double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0, double -0.0>, %m
ret <8 x double> %n
}
attributes #0 = { "unsafe-fp-math"="true" }
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