1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
; RUN: llc < %s -O=3 -mtriple=arm64-apple-ios -mcpu=cyclone -mattr=+fullfp16 -enable-unsafe-fp-math -verify-machineinstrs | FileCheck %s
define void @foo_2d(double* %src) {
; CHECK-LABEL: %entry
; CHECK: fmul {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
; CHECK: fmadd {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
entry:
%arrayidx1 = getelementptr inbounds double, double* %src, i64 5
%arrayidx2 = getelementptr inbounds double, double* %src, i64 11
%tmp = bitcast double* %arrayidx1 to <2 x double>*
%tmp1 = load double, double* %arrayidx2, align 8
%tmp2 = load double, double* %arrayidx1, align 8
%fmul = fmul fast double %tmp1, %tmp1
%fmul2 = fmul fast double %tmp2, 0x3F94AFD6A052BF5B
%fadd = fadd fast double %fmul, %fmul2
br label %for.body
; CHECK-LABEL: %for.body
; CHECK: fmla.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
; CHECK: fmla.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
; CHECK: fmla.d {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}[0]
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx3 = getelementptr inbounds double, double* %src, i64 %indvars.iv.next
%tmp3 = load double, double* %arrayidx3, align 8
%add = fadd fast double %tmp3, %tmp3
%mul = fmul fast double %add, %fadd
%e1 = insertelement <2 x double> undef, double %add, i32 0
%e2 = insertelement <2 x double> %e1, double %add, i32 1
%add2 = fadd fast <2 x double> %e2, <double 3.000000e+00, double -3.000000e+00>
%e3 = insertelement <2 x double> undef, double %mul, i32 0
%e4 = insertelement <2 x double> %e3, double %mul, i32 1
%mul2 = fmul fast <2 x double> %add2,<double 3.000000e+00, double -3.000000e+00>
%e5 = insertelement <2 x double> undef, double %add, i32 0
%e6 = insertelement <2 x double> %e5, double %add, i32 1
%add3 = fadd fast <2 x double> %mul2, <double 3.000000e+00, double -3.000000e+00>
%mulx = fmul fast <2 x double> %add2, %e2
%addx = fadd fast <2 x double> %mulx, %e4
%e7 = insertelement <2 x double> undef, double %mul, i32 0
%e8 = insertelement <2 x double> %e7, double %mul, i32 1
%e9 = fmul fast <2 x double> %addx, %add3
store <2 x double> %e9, <2 x double>* %tmp, align 8
%e10 = extractelement <2 x double> %add3, i32 0
%mul3 = fmul fast double %mul, %e10
%add4 = fadd fast double %mul3, %mul
store double %add4, double* %arrayidx2, align 8
%exitcond = icmp eq i64 %indvars.iv.next, 25
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body
ret void
}
define void @foo_2s(float* %src) {
entry:
%arrayidx1 = getelementptr inbounds float, float* %src, i64 5
%arrayidx2 = getelementptr inbounds float, float* %src, i64 11
%tmp = bitcast float* %arrayidx1 to <2 x float>*
br label %for.body
; CHECK-LABEL: %for.body
; CHECK: fmla.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
; CHECK: fmla.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
; CHECK: fmla.s {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}[0]
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next
%tmp1 = load float, float* %arrayidx3, align 8
%add = fadd fast float %tmp1, %tmp1
%mul = fmul fast float %add, %add
%e1 = insertelement <2 x float> undef, float %add, i32 0
%e2 = insertelement <2 x float> %e1, float %add, i32 1
%add2 = fadd fast <2 x float> %e2, <float 3.000000e+00, float -3.000000e+00>
%e3 = insertelement <2 x float> undef, float %mul, i32 0
%e4 = insertelement <2 x float> %e3, float %mul, i32 1
%mul2 = fmul fast <2 x float> %add2,<float 3.000000e+00, float -3.000000e+00>
%e5 = insertelement <2 x float> undef, float %add, i32 0
%e6 = insertelement <2 x float> %e5, float %add, i32 1
%add3 = fadd fast <2 x float> %mul2, <float 3.000000e+00, float -3.000000e+00>
%mulx = fmul fast <2 x float> %add2, %e2
%addx = fadd fast <2 x float> %mulx, %e4
%e7 = insertelement <2 x float> undef, float %mul, i32 0
%e8 = insertelement <2 x float> %e7, float %mul, i32 1
%e9 = fmul fast <2 x float> %addx, %add3
store <2 x float> %e9, <2 x float>* %tmp, align 8
%e10 = extractelement <2 x float> %add3, i32 0
%mul3 = fmul fast float %mul, %e10
%add4 = fadd fast float %mul3, %mul
store float %add4, float* %arrayidx2, align 8
%exitcond = icmp eq i64 %indvars.iv.next, 25
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body
ret void
}
define void @foo_4s(float* %src) {
entry:
%arrayidx1 = getelementptr inbounds float, float* %src, i64 5
%arrayidx2 = getelementptr inbounds float, float* %src, i64 11
%tmp = bitcast float* %arrayidx1 to <4 x float>*
br label %for.body
; CHECK-LABEL: %for.body
; CHECK: fmla.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
; CHECK: fmla.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
for.body: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx3 = getelementptr inbounds float, float* %src, i64 %indvars.iv.next
%tmp1 = load float, float* %arrayidx3, align 8
%add = fadd fast float %tmp1, %tmp1
%mul = fmul fast float %add, %add
%e1 = insertelement <4 x float> undef, float %add, i32 0
%e2 = insertelement <4 x float> %e1, float %add, i32 1
%add2 = fadd fast <4 x float> %e2, <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
%e3 = insertelement <4 x float> undef, float %mul, i32 0
%e4 = insertelement <4 x float> %e3, float %mul, i32 1
%mul2 = fmul fast <4 x float> %add2,<float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
%e5 = insertelement <4 x float> undef, float %add, i32 0
%e6 = insertelement <4 x float> %e5, float %add, i32 1
%add3 = fadd fast <4 x float> %mul2, <float 3.000000e+00, float -3.000000e+00, float 5.000000e+00, float 7.000000e+00>
%mulx = fmul fast <4 x float> %add2, %e2
%addx = fadd fast <4 x float> %mulx, %e4
%e7 = insertelement <4 x float> undef, float %mul, i32 0
%e8 = insertelement <4 x float> %e7, float %mul, i32 1
%e9 = fmul fast <4 x float> %addx, %add3
store <4 x float> %e9, <4 x float>* %tmp, align 8
%e10 = extractelement <4 x float> %add3, i32 0
%mul3 = fmul fast float %mul, %e10
store float %mul3, float* %arrayidx2, align 8
%exitcond = icmp eq i64 %indvars.iv.next, 25
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body
ret void
}
define void @indexed_2s(<2 x float> %shuf, <2 x float> %add,
<2 x float>* %pmul, <2 x float>* %pret) {
; CHECK-LABEL: %entry
; CHECK: for.body
; CHECK: fmla.2s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
;
entry:
%shuffle = shufflevector <2 x float> %shuf, <2 x float> undef, <2 x i32> zeroinitializer
br label %for.body
for.body:
%i = phi i64 [ 0, %entry ], [ %inext, %for.body ]
%pmul_i = getelementptr inbounds <2 x float>, <2 x float>* %pmul, i64 %i
%pret_i = getelementptr inbounds <2 x float>, <2 x float>* %pret, i64 %i
%mul_i = load <2 x float>, <2 x float>* %pmul_i
%mul = fmul fast <2 x float> %mul_i, %shuffle
%muladd = fadd fast <2 x float> %mul, %add
store <2 x float> %muladd, <2 x float>* %pret_i, align 16
%inext = add i64 %i, 1
br label %for.body
}
define void @indexed_2d(<2 x double> %shuf, <2 x double> %add,
<2 x double>* %pmul, <2 x double>* %pret) {
; CHECK-LABEL: %entry
; CHECK: for.body
; CHECK: fmla.2d {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
;
entry:
%shuffle = shufflevector <2 x double> %shuf, <2 x double> undef, <2 x i32> zeroinitializer
br label %for.body
for.body:
%i = phi i64 [ 0, %entry ], [ %inext, %for.body ]
%pmul_i = getelementptr inbounds <2 x double>, <2 x double>* %pmul, i64 %i
%pret_i = getelementptr inbounds <2 x double>, <2 x double>* %pret, i64 %i
%mul_i = load <2 x double>, <2 x double>* %pmul_i
%mul = fmul fast <2 x double> %mul_i, %shuffle
%muladd = fadd fast <2 x double> %mul, %add
store <2 x double> %muladd, <2 x double>* %pret_i, align 16
%inext = add i64 %i, 1
br label %for.body
}
define void @indexed_4s(<4 x float> %shuf, <4 x float> %add,
<4 x float>* %pmul, <4 x float>* %pret) {
; CHECK-LABEL: %entry
; CHECK: for.body
; CHECK: fmla.4s {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
;
entry:
%shuffle = shufflevector <4 x float> %shuf, <4 x float> undef, <4 x i32> zeroinitializer
br label %for.body
for.body:
%i = phi i64 [ 0, %entry ], [ %inext, %for.body ]
%pmul_i = getelementptr inbounds <4 x float>, <4 x float>* %pmul, i64 %i
%pret_i = getelementptr inbounds <4 x float>, <4 x float>* %pret, i64 %i
%mul_i = load <4 x float>, <4 x float>* %pmul_i
%mul = fmul fast <4 x float> %mul_i, %shuffle
%muladd = fadd fast <4 x float> %mul, %add
store <4 x float> %muladd, <4 x float>* %pret_i, align 16
%inext = add i64 %i, 1
br label %for.body
}
define void @indexed_4h(<4 x half> %shuf, <4 x half> %add,
<4 x half>* %pmul, <4 x half>* %pret) {
; CHECK-LABEL: %entry
; CHECK: for.body
; CHECK: fmla.4h {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
;
entry:
%shuffle = shufflevector <4 x half> %shuf, <4 x half> undef, <4 x i32> zeroinitializer
br label %for.body
for.body:
%i = phi i64 [ 0, %entry ], [ %inext, %for.body ]
%pmul_i = getelementptr inbounds <4 x half>, <4 x half>* %pmul, i64 %i
%pret_i = getelementptr inbounds <4 x half>, <4 x half>* %pret, i64 %i
%mul_i = load <4 x half>, <4 x half>* %pmul_i
%mul = fmul fast <4 x half> %mul_i, %shuffle
%muladd = fadd fast <4 x half> %mul, %add
store <4 x half> %muladd, <4 x half>* %pret_i, align 16
%inext = add i64 %i, 1
br label %for.body
}
define void @indexed_8h(<8 x half> %shuf, <8 x half> %add,
<8 x half>* %pmul, <8 x half>* %pret) {
; CHECK-LABEL: %entry
; CHECK: for.body
; CHECK: fmla.8h {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}[0]
;
entry:
%shuffle = shufflevector <8 x half> %shuf, <8 x half> undef, <8 x i32> zeroinitializer
br label %for.body
for.body:
%i = phi i64 [ 0, %entry ], [ %inext, %for.body ]
%pmul_i = getelementptr inbounds <8 x half>, <8 x half>* %pmul, i64 %i
%pret_i = getelementptr inbounds <8 x half>, <8 x half>* %pret, i64 %i
%mul_i = load <8 x half>, <8 x half>* %pmul_i
%mul = fmul fast <8 x half> %mul_i, %shuffle
%muladd = fadd fast <8 x half> %mul, %add
store <8 x half> %muladd, <8 x half>* %pret_i, align 16
%inext = add i64 %i, 1
br label %for.body
}
|
