1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma -fp-contract=fast | FileCheck %s
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4,+fma -fp-contract=fast | FileCheck %s
4 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma4 -fp-contract=fast | FileCheck %s --check-prefix=CHECK_FMA4
6 define <16 x float> @test_x86_fmadd_ps_y_wide(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
7 ; CHECK-LABEL: test_x86_fmadd_ps_y_wide:
9 ; CHECK-NEXT: vfmadd213ps %ymm4, %ymm2, %ymm0
10 ; CHECK-NEXT: vfmadd213ps %ymm5, %ymm3, %ymm1
13 ; CHECK_FMA4-LABEL: test_x86_fmadd_ps_y_wide:
15 ; CHECK_FMA4-NEXT: vfmaddps %ymm4, %ymm2, %ymm0, %ymm0
16 ; CHECK_FMA4-NEXT: vfmaddps %ymm5, %ymm3, %ymm1, %ymm1
17 ; CHECK_FMA4-NEXT: retq
18 %x = fmul <16 x float> %a0, %a1
19 %res = fadd <16 x float> %x, %a2
23 define <16 x float> @test_x86_fmsub_ps_y_wide(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
24 ; CHECK-LABEL: test_x86_fmsub_ps_y_wide:
26 ; CHECK-NEXT: vfmsub213ps %ymm4, %ymm2, %ymm0
27 ; CHECK-NEXT: vfmsub213ps %ymm5, %ymm3, %ymm1
30 ; CHECK_FMA4-LABEL: test_x86_fmsub_ps_y_wide:
32 ; CHECK_FMA4-NEXT: vfmsubps %ymm4, %ymm2, %ymm0, %ymm0
33 ; CHECK_FMA4-NEXT: vfmsubps %ymm5, %ymm3, %ymm1, %ymm1
34 ; CHECK_FMA4-NEXT: retq
35 %x = fmul <16 x float> %a0, %a1
36 %res = fsub <16 x float> %x, %a2
40 define <16 x float> @test_x86_fnmadd_ps_y_wide(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
41 ; CHECK-LABEL: test_x86_fnmadd_ps_y_wide:
43 ; CHECK-NEXT: vfnmadd213ps %ymm4, %ymm2, %ymm0
44 ; CHECK-NEXT: vfnmadd213ps %ymm5, %ymm3, %ymm1
47 ; CHECK_FMA4-LABEL: test_x86_fnmadd_ps_y_wide:
49 ; CHECK_FMA4-NEXT: vfnmaddps %ymm4, %ymm2, %ymm0, %ymm0
50 ; CHECK_FMA4-NEXT: vfnmaddps %ymm5, %ymm3, %ymm1, %ymm1
51 ; CHECK_FMA4-NEXT: retq
52 %x = fmul <16 x float> %a0, %a1
53 %res = fsub <16 x float> %a2, %x
57 define <16 x float> @test_x86_fnmsub_ps_y_wide(<16 x float> %a0, <16 x float> %a1, <16 x float> %a2) {
58 ; CHECK-LABEL: test_x86_fnmsub_ps_y_wide:
60 ; CHECK-NEXT: vfnmsub213ps %ymm4, %ymm2, %ymm0
61 ; CHECK-NEXT: vfnmsub213ps %ymm5, %ymm3, %ymm1
64 ; CHECK_FMA4-LABEL: test_x86_fnmsub_ps_y_wide:
66 ; CHECK_FMA4-NEXT: vfnmsubps %ymm4, %ymm2, %ymm0, %ymm0
67 ; CHECK_FMA4-NEXT: vfnmsubps %ymm5, %ymm3, %ymm1, %ymm1
68 ; CHECK_FMA4-NEXT: retq
69 %x = fmul <16 x float> %a0, %a1
70 %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
71 %res = fsub <16 x float> %y, %a2
75 define <8 x double> @test_x86_fmadd_pd_y_wide(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
76 ; CHECK-LABEL: test_x86_fmadd_pd_y_wide:
78 ; CHECK-NEXT: vfmadd213pd %ymm4, %ymm2, %ymm0
79 ; CHECK-NEXT: vfmadd213pd %ymm5, %ymm3, %ymm1
82 ; CHECK_FMA4-LABEL: test_x86_fmadd_pd_y_wide:
84 ; CHECK_FMA4-NEXT: vfmaddpd %ymm4, %ymm2, %ymm0, %ymm0
85 ; CHECK_FMA4-NEXT: vfmaddpd %ymm5, %ymm3, %ymm1, %ymm1
86 ; CHECK_FMA4-NEXT: retq
87 %x = fmul <8 x double> %a0, %a1
88 %res = fadd <8 x double> %x, %a2
92 define <8 x double> @test_x86_fmsub_pd_y_wide(<8 x double> %a0, <8 x double> %a1, <8 x double> %a2) {
93 ; CHECK-LABEL: test_x86_fmsub_pd_y_wide:
95 ; CHECK-NEXT: vfmsub213pd %ymm4, %ymm2, %ymm0
96 ; CHECK-NEXT: vfmsub213pd %ymm5, %ymm3, %ymm1
99 ; CHECK_FMA4-LABEL: test_x86_fmsub_pd_y_wide:
100 ; CHECK_FMA4: # BB#0:
101 ; CHECK_FMA4-NEXT: vfmsubpd %ymm4, %ymm2, %ymm0, %ymm0
102 ; CHECK_FMA4-NEXT: vfmsubpd %ymm5, %ymm3, %ymm1, %ymm1
103 ; CHECK_FMA4-NEXT: retq
104 %x = fmul <8 x double> %a0, %a1
105 %res = fsub <8 x double> %x, %a2
106 ret <8 x double> %res