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1; RUN: llc < %s -O=3 -mtriple=arm64-apple-ios -mcpu=cyclone -enable-unsafe-fp-math | FileCheck %s
2define void @foo_2d(double* %src) {
3; CHECK-LABEL: %entry
4; CHECK: fmul {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
5; CHECK: fmadd {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
6entry:
7  %arrayidx1 = getelementptr inbounds double, double* %src, i64 5
8  %arrayidx2 = getelementptr inbounds double, double* %src, i64 11
9  %tmp = bitcast double* %arrayidx1 to <2 x double>*
10  %tmp1 = load double, double* %arrayidx2, align 8
11  %tmp2 = load double, double* %arrayidx1, align 8
12  %fmul = fmul fast double %tmp1, %tmp1
13  %fmul2 = fmul fast double %tmp2, 0x3F94AFD6A052BF5B
14  %fadd = fadd fast double %fmul, %fmul2
15  br label %for.body
16
17; CHECK-LABEL: %for.body
18; CHECK: fmla.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
19; CHECK: fmla.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
20; CHECK: fmla.d {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}[0]
21for.body:                                         ; preds = %for.body, %entry
22  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
23  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
24  %arrayidx3 = getelementptr inbounds double, double* %src, i64 %indvars.iv.next
25  %tmp3 = load double, double* %arrayidx3, align 8
26  %add = fadd fast double %tmp3, %tmp3
27  %mul = fmul fast double %add, %fadd
28  %e1 = insertelement <2 x double> undef, double %add, i32 0
29  %e2 = insertelement <2 x double> %e1, double %add, i32 1
30  %add2 = fadd fast <2 x double> %e2, <double 3.000000e+00, double -3.000000e+00>
31  %e3 = insertelement <2 x double> undef, double %mul, i32 0
32  %e4 = insertelement <2 x double> %e3, double %mul, i32 1
33  %mul2 = fmul fast <2 x double> %add2,<double 3.000000e+00, double -3.000000e+00>
34  %e5 = insertelement <2 x double> undef, double %add, i32 0
35  %e6 = insertelement <2 x double> %e5, double %add, i32 1
36  %add3 = fadd fast  <2 x double> %mul2, <double 3.000000e+00, double -3.000000e+00>
37  %mulx = fmul fast <2 x double> %add2, %e2
38  %addx = fadd fast  <2 x double> %mulx, %e4
39  %e7 = insertelement <2 x double> undef, double %mul, i32 0
40  %e8 = insertelement <2 x double> %e7, double %mul, i32 1
41  %e9 = fmul fast <2 x double>  %addx, %add3
42  store <2 x double> %e9, <2 x double>* %tmp, align 8
43  %e10 = extractelement <2 x double> %add3, i32 0
44  %mul3 = fmul fast double %mul, %e10
45  %add4 = fadd fast double %mul3, %mul
46  store double %add4, double* %arrayidx2, align 8
47  %exitcond = icmp eq i64 %indvars.iv.next, 25
48  br i1 %exitcond, label %for.end, label %for.body
49
50for.end:                                          ; preds = %for.body
51  ret void
52}
53define void @foo_2s(float* %src) {
54entry:
55  %arrayidx1 = getelementptr inbounds float, float* %src, i64 5
56  %arrayidx2 = getelementptr inbounds float, float* %src, i64 11
57  %tmp = bitcast float* %arrayidx1 to <2 x float>*
58  br label %for.body
59
60; CHECK-LABEL: %for.body
61; CHECK: fmla.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
62; CHECK: fmla.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
63; CHECK: fmla.s {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}[0]
64for.body:                                         ; preds = %for.body, %entry
65  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
66  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
67  %arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next
68  %tmp1 = load float, float* %arrayidx3, align 8
69  %add = fadd fast float %tmp1, %tmp1
70  %mul = fmul fast float %add, %add
71  %e1 = insertelement <2 x float> undef, float %add, i32 0
72  %e2 = insertelement <2 x float> %e1, float %add, i32 1
73  %add2 = fadd fast <2 x float> %e2, <float 3.000000e+00, float -3.000000e+00>
74  %e3 = insertelement <2 x float> undef, float %mul, i32 0
75  %e4 = insertelement <2 x float> %e3, float %mul, i32 1
76  %mul2 = fmul fast <2 x float> %add2,<float 3.000000e+00, float -3.000000e+00>
77  %e5 = insertelement <2 x float> undef, float %add, i32 0
78  %e6 = insertelement <2 x float> %e5, float %add, i32 1
79  %add3 = fadd fast  <2 x float> %mul2, <float 3.000000e+00, float -3.000000e+00>
80  %mulx = fmul fast <2 x float> %add2, %e2
81  %addx = fadd fast  <2 x float> %mulx, %e4
82  %e7 = insertelement <2 x float> undef, float %mul, i32 0
83  %e8 = insertelement <2 x float> %e7, float %mul, i32 1
84  %e9 = fmul fast <2 x float>  %addx, %add3
85  store <2 x float> %e9, <2 x float>* %tmp, align 8
86  %e10 = extractelement <2 x float> %add3, i32 0
87  %mul3 = fmul fast float %mul, %e10
88  %add4 = fadd fast float %mul3, %mul
89  store float %add4, float* %arrayidx2, align 8
90  %exitcond = icmp eq i64 %indvars.iv.next, 25
91  br i1 %exitcond, label %for.end, label %for.body
92
93for.end:                                          ; preds = %for.body
94  ret void
95}
96define void @foo_4s(float* %src) {
97entry:
98  %arrayidx1 = getelementptr inbounds float, float* %src, i64 5
99  %arrayidx2 = getelementptr inbounds float, float* %src, i64 11
100  %tmp = bitcast float* %arrayidx1 to <4 x float>*
101  br label %for.body
102
103; CHECK-LABEL: %for.body
104; CHECK: fmla.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
105; CHECK: fmla.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
106for.body:                                         ; preds = %for.body, %entry
107  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
108  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
109  %arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next
110  %tmp1 = load float, float* %arrayidx3, align 8
111  %add = fadd fast float %tmp1, %tmp1
112  %mul = fmul fast float %add, %add
113  %e1 = insertelement <4 x float> undef, float %add, i32 0
114  %e2 = insertelement <4 x float> %e1, float %add, i32 1
115  %add2 = fadd fast <4 x float> %e2, <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
116  %e3 = insertelement <4 x float> undef, float %mul, i32 0
117  %e4 = insertelement <4 x float> %e3, float %mul, i32 1
118  %mul2 = fmul fast <4 x float> %add2,<float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
119  %e5 = insertelement <4 x float> undef, float %add, i32 0
120  %e6 = insertelement <4 x float> %e5, float %add, i32 1
121  %add3 = fadd fast  <4 x float> %mul2, <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
122  %mulx = fmul fast <4 x float> %add2, %e2
123  %addx = fadd fast  <4 x float> %mulx, %e4
124  %e7 = insertelement <4 x float> undef, float %mul, i32 0
125  %e8 = insertelement <4 x float> %e7, float %mul, i32 1
126  %e9 = fmul fast <4 x float>  %addx, %add3
127  store <4 x float> %e9, <4 x float>* %tmp, align 8
128  %e10 = extractelement <4 x float> %add3, i32 0
129  %mul3 = fmul fast float %mul, %e10
130  store float %mul3, float* %arrayidx2, align 8
131  %exitcond = icmp eq i64 %indvars.iv.next, 25
132  br i1 %exitcond, label %for.end, label %for.body
133
134for.end:                                          ; preds = %for.body
135  ret void
136}
137