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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=aarch64-gnu-linux < %s | FileCheck -check-prefixes=CHECK %s
define { half, half } @test_modf_f16(half %a) {
; CHECK-LABEL: test_modf_f16:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: fcvt s0, h0
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr s1, [sp, #12]
; CHECK-NEXT: fcvt h0, s0
; CHECK-NEXT: fcvt h1, s1
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%result = call { half, half } @llvm.modf.f16(half %a)
ret { half, half } %result
}
define half @test_modf_f16_only_use_fractional_part(half %a) {
; CHECK-LABEL: test_modf_f16_only_use_fractional_part:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: fcvt s0, h0
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl modff
; CHECK-NEXT: fcvt h0, s0
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%result = call { half, half } @llvm.modf.f16(half %a)
%result.0 = extractvalue { half, half } %result, 0
ret half %result.0
}
define half @test_modf_f16_only_use_integral_part(half %a) {
; CHECK-LABEL: test_modf_f16_only_use_integral_part:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: fcvt s0, h0
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr s0, [sp, #12]
; CHECK-NEXT: fcvt h0, s0
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%result = call { half, half } @llvm.modf.f16(half %a)
%result.1 = extractvalue { half, half } %result, 1
ret half %result.1
}
define { <2 x half>, <2 x half> } @test_modf_v2f16(<2 x half> %a) {
; CHECK-LABEL: test_modf_v2f16:
; CHECK: // %bb.0:
; CHECK-NEXT: sub sp, sp, #64
; CHECK-NEXT: str x30, [sp, #48] // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: mov h1, v0.h[1]
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
; CHECK-NEXT: add x0, sp, #44
; CHECK-NEXT: fcvt s0, h1
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
; CHECK-NEXT: fcvt h0, s0
; CHECK-NEXT: add x0, sp, #40
; CHECK-NEXT: fcvt s1, h1
; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: fmov s0, s1
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
; CHECK-NEXT: fcvt h2, s0
; CHECK-NEXT: add x0, sp, #56
; CHECK-NEXT: mov h1, v1.h[2]
; CHECK-NEXT: fcvt s0, h1
; CHECK-NEXT: ldr q1, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: mov v2.h[1], v1.h[0]
; CHECK-NEXT: str q2, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
; CHECK-NEXT: fcvt h2, s0
; CHECK-NEXT: add x0, sp, #60
; CHECK-NEXT: mov h1, v1.h[3]
; CHECK-NEXT: fcvt s0, h1
; CHECK-NEXT: ldr q1, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: mov v1.h[2], v2.h[0]
; CHECK-NEXT: str q1, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldp s2, s1, [sp, #40]
; CHECK-NEXT: fcvt h4, s0
; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: ldr x30, [sp, #48] // 8-byte Folded Reload
; CHECK-NEXT: fcvt h3, s1
; CHECK-NEXT: fcvt h1, s2
; CHECK-NEXT: ldr s2, [sp, #56]
; CHECK-NEXT: mov v0.h[3], v4.h[0]
; CHECK-NEXT: fcvt h2, s2
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0
; CHECK-NEXT: mov v1.h[1], v3.h[0]
; CHECK-NEXT: ldr s3, [sp, #60]
; CHECK-NEXT: mov v1.h[2], v2.h[0]
; CHECK-NEXT: fcvt h2, s3
; CHECK-NEXT: mov v1.h[3], v2.h[0]
; CHECK-NEXT: // kill: def $d1 killed $d1 killed $q1
; CHECK-NEXT: add sp, sp, #64
; CHECK-NEXT: ret
%result = call { <2 x half>, <2 x half> } @llvm.modf.v2f16(<2 x half> %a)
ret { <2 x half>, <2 x half> } %result
}
define { float, float } @test_modf_f32(float %a) {
; CHECK-LABEL: test_modf_f32:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr s1, [sp, #12]
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%result = call { float, float } @llvm.modf.f32(float %a)
ret { float, float } %result
}
define { <3 x float>, <3 x float> } @test_modf_v3f32(<3 x float> %a) {
; CHECK-LABEL: test_modf_v3f32:
; CHECK: // %bb.0:
; CHECK-NEXT: sub sp, sp, #80
; CHECK-NEXT: str x30, [sp, #48] // 8-byte Folded Spill
; CHECK-NEXT: stp x20, x19, [sp, #64] // 16-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 80
; CHECK-NEXT: .cfi_offset w19, -8
; CHECK-NEXT: .cfi_offset w20, -16
; CHECK-NEXT: .cfi_offset w30, -32
; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: mov s0, v0.s[1]
; CHECK-NEXT: add x0, sp, #56
; CHECK-NEXT: add x19, sp, #56
; CHECK-NEXT: bl modff
; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
; CHECK-NEXT: add x0, sp, #44
; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $s0 killed $s0 killed $q0
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr q1, [sp] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
; CHECK-NEXT: add x0, sp, #60
; CHECK-NEXT: add x20, sp, #60
; CHECK-NEXT: mov v0.s[1], v1.s[0]
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
; CHECK-NEXT: ldr q0, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: mov s0, v0.s[2]
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr s1, [sp, #44]
; CHECK-NEXT: ldr q2, [sp] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
; CHECK-NEXT: ldr x30, [sp, #48] // 8-byte Folded Reload
; CHECK-NEXT: ld1 { v1.s }[1], [x19]
; CHECK-NEXT: mov v2.s[2], v0.s[0]
; CHECK-NEXT: ld1 { v1.s }[2], [x20]
; CHECK-NEXT: ldp x20, x19, [sp, #64] // 16-byte Folded Reload
; CHECK-NEXT: mov v0.16b, v2.16b
; CHECK-NEXT: add sp, sp, #80
; CHECK-NEXT: ret
%result = call { <3 x float>, <3 x float> } @llvm.modf.v3f32(<3 x float> %a)
ret { <3 x float>, <3 x float> } %result
}
define { <2 x float>, <2 x float> } @test_modf_v2f32(<2 x float> %a) {
; CHECK-LABEL: test_modf_v2f32:
; CHECK: // %bb.0:
; CHECK-NEXT: sub sp, sp, #64
; CHECK-NEXT: stp x30, x19, [sp, #48] // 16-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset w19, -8
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
; CHECK-NEXT: add x0, sp, #40
; CHECK-NEXT: add x19, sp, #40
; CHECK-NEXT: mov s0, v0.s[1]
; CHECK-NEXT: bl modff
; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: add x0, sp, #44
; CHECK-NEXT: ldr q0, [sp] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $s0 killed $s0 killed $q0
; CHECK-NEXT: bl modff
; CHECK-NEXT: ldr s1, [sp, #44]
; CHECK-NEXT: ldr q2, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $s0 killed $s0 def $q0
; CHECK-NEXT: ld1 { v1.s }[1], [x19]
; CHECK-NEXT: ldp x30, x19, [sp, #48] // 16-byte Folded Reload
; CHECK-NEXT: mov v0.s[1], v2.s[0]
; CHECK-NEXT: // kill: def $d1 killed $d1 killed $q1
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0
; CHECK-NEXT: add sp, sp, #64
; CHECK-NEXT: ret
%result = call { <2 x float>, <2 x float> } @llvm.modf.v2f32(<2 x float> %a)
ret { <2 x float>, <2 x float> } %result
}
define { double, double } @test_modf_f64(double %a) {
; CHECK-LABEL: test_modf_f64:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: add x0, sp, #8
; CHECK-NEXT: bl modf
; CHECK-NEXT: ldr d1, [sp, #8]
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
%result = call { double, double } @llvm.modf.f64(double %a)
ret { double, double } %result
}
define { <2 x double>, <2 x double> } @test_modf_v2f64(<2 x double> %a) {
; CHECK-LABEL: test_modf_v2f64:
; CHECK: // %bb.0:
; CHECK-NEXT: sub sp, sp, #64
; CHECK-NEXT: stp x30, x19, [sp, #48] // 16-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset w19, -8
; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: str q0, [sp] // 16-byte Folded Spill
; CHECK-NEXT: mov d0, v0.d[1]
; CHECK-NEXT: add x0, sp, #32
; CHECK-NEXT: add x19, sp, #32
; CHECK-NEXT: bl modf
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: str q0, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT: add x0, sp, #40
; CHECK-NEXT: ldr q0, [sp] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $d0 killed $d0 killed $q0
; CHECK-NEXT: bl modf
; CHECK-NEXT: ldr d1, [sp, #40]
; CHECK-NEXT: ldr q2, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: ld1 { v1.d }[1], [x19]
; CHECK-NEXT: ldp x30, x19, [sp, #48] // 16-byte Folded Reload
; CHECK-NEXT: mov v0.d[1], v2.d[0]
; CHECK-NEXT: add sp, sp, #64
; CHECK-NEXT: ret
%result = call { <2 x double>, <2 x double> } @llvm.modf.v2f64(<2 x double> %a)
ret { <2 x double>, <2 x double> } %result
}
|
