1 ; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon -fp-contract=fast | FileCheck %s
3 declare float @llvm.fma.f32(float, float, float)
4 declare double @llvm.fma.f64(double, double, double)
6 define float @test_fmla_ss4S(float %a, float %b, <4 x float> %v) {
7 ; CHECK-LABEL: test_fmla_ss4S
8 ; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
9 %tmp1 = extractelement <4 x float> %v, i32 3
10 %tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
14 define float @test_fmla_ss4S_swap(float %a, float %b, <4 x float> %v) {
15 ; CHECK-LABEL: test_fmla_ss4S_swap
16 ; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
17 %tmp1 = extractelement <4 x float> %v, i32 3
18 %tmp2 = call float @llvm.fma.f32(float %tmp1, float %a, float %a)
22 define float @test_fmla_ss2S(float %a, float %b, <2 x float> %v) {
23 ; CHECK-LABEL: test_fmla_ss2S
24 ; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
25 %tmp1 = extractelement <2 x float> %v, i32 1
26 %tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
30 define double @test_fmla_ddD(double %a, double %b, <1 x double> %v) {
31 ; CHECK-LABEL: test_fmla_ddD
32 ; CHECK: {{fmla d[0-9]+, d[0-9]+, v[0-9]+.d\[0]|fmadd d[0-9]+, d[0-9]+, d[0-9]+, d[0-9]+}}
33 %tmp1 = extractelement <1 x double> %v, i32 0
34 %tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
38 define double @test_fmla_dd2D(double %a, double %b, <2 x double> %v) {
39 ; CHECK-LABEL: test_fmla_dd2D
40 ; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
41 %tmp1 = extractelement <2 x double> %v, i32 1
42 %tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
46 define double @test_fmla_dd2D_swap(double %a, double %b, <2 x double> %v) {
47 ; CHECK-LABEL: test_fmla_dd2D_swap
48 ; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
49 %tmp1 = extractelement <2 x double> %v, i32 1
50 %tmp2 = call double @llvm.fma.f64(double %tmp1, double %b, double %a)
54 define float @test_fmls_ss4S(float %a, float %b, <4 x float> %v) {
55 ; CHECK-LABEL: test_fmls_ss4S
56 ; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
57 %tmp1 = extractelement <4 x float> %v, i32 3
58 %tmp2 = fsub float -0.0, %tmp1
59 %tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
63 define float @test_fmls_ss4S_swap(float %a, float %b, <4 x float> %v) {
64 ; CHECK-LABEL: test_fmls_ss4S_swap
65 ; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
66 %tmp1 = extractelement <4 x float> %v, i32 3
67 %tmp2 = fsub float -0.0, %tmp1
68 %tmp3 = call float @llvm.fma.f32(float %tmp1, float %tmp2, float %a)
73 define float @test_fmls_ss2S(float %a, float %b, <2 x float> %v) {
74 ; CHECK-LABEL: test_fmls_ss2S
75 ; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
76 %tmp1 = extractelement <2 x float> %v, i32 1
77 %tmp2 = fsub float -0.0, %tmp1
78 %tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
82 define double @test_fmls_ddD(double %a, double %b, <1 x double> %v) {
83 ; CHECK-LABEL: test_fmls_ddD
84 ; CHECK: {{fmls d[0-9]+, d[0-9]+, v[0-9]+.d\[0]|fmsub d[0-9]+, d[0-9]+, d[0-9]+, d[0-9]+}}
85 %tmp1 = extractelement <1 x double> %v, i32 0
86 %tmp2 = fsub double -0.0, %tmp1
87 %tmp3 = call double @llvm.fma.f64(double %tmp2, double %tmp1, double %a)
91 define double @test_fmls_dd2D(double %a, double %b, <2 x double> %v) {
92 ; CHECK-LABEL: test_fmls_dd2D
93 ; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
94 %tmp1 = extractelement <2 x double> %v, i32 1
95 %tmp2 = fsub double -0.0, %tmp1
96 %tmp3 = call double @llvm.fma.f64(double %tmp2, double %tmp1, double %a)
100 define double @test_fmls_dd2D_swap(double %a, double %b, <2 x double> %v) {
101 ; CHECK-LABEL: test_fmls_dd2D_swap
102 ; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
103 %tmp1 = extractelement <2 x double> %v, i32 1
104 %tmp2 = fsub double -0.0, %tmp1
105 %tmp3 = call double @llvm.fma.f64(double %tmp1, double %tmp2, double %a)