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
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=aarch64-none-eabi -mattr=+v8.9a -mattr=+rcpc3 < %s | FileCheck --check-prefixes=BOTH,RCPC3 %s
; RUN: llc -mtriple=aarch64-none-eabi -mattr=+v8.9a < %s | FileCheck --check-prefixes=BOTH,NO-RCPC3 %s
define hidden <2 x i64> @test_ldap1_2xi64_lane0(ptr nocapture noundef readonly %a, <2 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_2xi64_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_2xi64_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: mov v0.d[0], x8
; NO-RCPC3-NEXT: ret
%1 = load atomic i64, ptr %a acquire, align 8
%ldap1 = insertelement <2 x i64> %b, i64 %1, i64 0
ret <2 x i64> %ldap1
}
define hidden <2 x i64> @test_ldap1_2xi64_lane1(ptr nocapture noundef readonly %a, <2 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_2xi64_lane1:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[1], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_2xi64_lane1:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: mov v0.d[1], x8
; NO-RCPC3-NEXT: ret
%1 = load atomic i64, ptr %a acquire, align 8
%ldap1 = insertelement <2 x i64> %b, i64 %1, i64 1
ret <2 x i64> %ldap1
}
define hidden nofpclass(nan inf) <2 x double> @test_ldap1_2xdouble_lane0(ptr nocapture noundef readonly %a, <2 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_2xdouble_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_2xdouble_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: fmov d1, x8
; NO-RCPC3-NEXT: mov v0.d[0], v1.d[0]
; NO-RCPC3-NEXT: ret
%1 = load atomic double, ptr %a acquire, align 8
%ldap1 = insertelement <2 x double> %b, double %1, i64 0
ret <2 x double> %ldap1
}
define hidden nofpclass(nan inf) <2 x double> @test_ldap1_2xdouble_lane1(ptr nocapture noundef readonly %a, <2 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_2xdouble_lane1:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[1], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_2xdouble_lane1:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: fmov d1, x8
; NO-RCPC3-NEXT: mov v0.d[1], v1.d[0]
; NO-RCPC3-NEXT: ret
%1 = load atomic double, ptr %a acquire, align 8
%ldap1 = insertelement <2 x double> %b, double %1, i64 1
ret <2 x double> %ldap1
}
define hidden <1 x i64> @test_ldap1_1xi64_lane0(ptr nocapture noundef readonly %a, <1 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_1xi64_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[0], [x0]
; RCPC3-NEXT: // kill: def $d0 killed $d0 killed $q0
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_1xi64_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: fmov d0, x8
; NO-RCPC3-NEXT: ret
%1 = load atomic i64, ptr %a acquire, align 8
%ldap1 = insertelement <1 x i64> poison, i64 %1, i64 0
ret <1 x i64> %ldap1
}
define hidden nofpclass(nan inf) <1 x double> @test_ldap1_1xdouble_lane0(ptr nocapture noundef readonly %a, <1 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_ldap1_1xdouble_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: ldap1 { v0.d }[0], [x0]
; RCPC3-NEXT: // kill: def $d0 killed $d0 killed $q0
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_ldap1_1xdouble_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: ldapr x8, [x0]
; NO-RCPC3-NEXT: fmov d0, x8
; NO-RCPC3-NEXT: ret
%1 = load atomic double, ptr %a acquire, align 8
%ldap1 = insertelement <1 x double> poison, double %1, i64 0
ret <1 x double> %ldap1
}
define hidden void @test_stl1_2xi64_lane0(ptr nocapture noundef writeonly %a, <2 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_2xi64_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: stl1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_2xi64_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: fmov x8, d0
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <2 x i64> %b, i64 0
store atomic i64 %1, ptr %a release, align 8
ret void
}
define hidden void @test_stl1_2xi64_lane1(ptr nocapture noundef writeonly %a, <2 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_2xi64_lane1:
; RCPC3: // %bb.0:
; RCPC3-NEXT: stl1 { v0.d }[1], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_2xi64_lane1:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: mov x8, v0.d[1]
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <2 x i64> %b, i64 1
store atomic i64 %1, ptr %a release, align 8
ret void
}
define hidden void @test_stl1_2xdouble_lane0(ptr nocapture noundef writeonly %a, <2 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_2xdouble_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: stl1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_2xdouble_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: fmov x8, d0
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <2 x double> %b, i64 0
store atomic double %1, ptr %a release, align 8
ret void
}
define hidden void @test_stl1_2xdouble_lane1(ptr nocapture noundef writeonly %a, <2 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_2xdouble_lane1:
; RCPC3: // %bb.0:
; RCPC3-NEXT: stl1 { v0.d }[1], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_2xdouble_lane1:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: mov d0, v0.d[1]
; NO-RCPC3-NEXT: fmov x8, d0
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <2 x double> %b, i64 1
store atomic double %1, ptr %a release, align 8
ret void
}
define hidden void @test_stl1_1xi64_lane0(ptr nocapture noundef writeonly %a, <1 x i64> noundef %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_1xi64_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: // kill: def $d0 killed $d0 def $q0
; RCPC3-NEXT: stl1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_1xi64_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: // kill: def $d0 killed $d0 def $q0
; NO-RCPC3-NEXT: fmov x8, d0
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <1 x i64> %b, i64 0
store atomic i64 %1, ptr %a release, align 8
ret void
}
define hidden void @test_stl1_1xdouble_lane0(ptr nocapture noundef writeonly %a, <1 x double> noundef nofpclass(nan inf) %b) local_unnamed_addr {
;
; RCPC3-LABEL: test_stl1_1xdouble_lane0:
; RCPC3: // %bb.0:
; RCPC3-NEXT: // kill: def $d0 killed $d0 def $q0
; RCPC3-NEXT: stl1 { v0.d }[0], [x0]
; RCPC3-NEXT: ret
;
; NO-RCPC3-LABEL: test_stl1_1xdouble_lane0:
; NO-RCPC3: // %bb.0:
; NO-RCPC3-NEXT: fmov x8, d0
; NO-RCPC3-NEXT: stlr x8, [x0]
; NO-RCPC3-NEXT: ret
%1 = extractelement <1 x double> %b, i64 0
store atomic double %1, ptr %a release, align 8
ret void
}
; The remaining tests do not have any particular RCPC3-specific codegen:
; load-acquire a plain non-vector double value
define hidden double @test_double_load(ptr nocapture noundef readonly %a) local_unnamed_addr {
; BOTH-LABEL: test_double_load:
; BOTH: // %bb.0:
; BOTH-NEXT: ldapr x8, [x0]
; BOTH-NEXT: fmov d0, x8
; BOTH-NEXT: ret
%1 = load atomic double, ptr %a acquire, align 8
ret double %1
}
; store-release a plain non-vector double value
define hidden void @test_double_store(ptr nocapture noundef writeonly %a, double noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_double_store:
; BOTH: // %bb.0:
; BOTH-NEXT: fmov x8, d0
; BOTH-NEXT: stlr x8, [x0]
; BOTH-NEXT: ret
store atomic double %b, ptr %a release, align 8
ret void
}
; load-acquire an i64, followed by a bitcast to a 64-bit vector
define hidden <2 x i32> @test_load_i64_bitcast_2xi32(ptr nocapture noundef readonly %a) local_unnamed_addr {
; BOTH-LABEL: test_load_i64_bitcast_2xi32:
; BOTH: // %bb.0:
; BOTH-NEXT: ldapr x8, [x0]
; BOTH-NEXT: fmov d0, x8
; BOTH-NEXT: ret
%1 = load atomic i64, ptr %a acquire, align 8
%2 = bitcast i64 %1 to <2 x i32>
ret <2 x i32> %2
}
; bitcast from a 64-bit vector, followed by a store-release of the i64
define hidden void @test_bitcast_2xi32_store_i64(ptr nocapture noundef readonly %a, <2 x i32> noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_bitcast_2xi32_store_i64:
; BOTH: // %bb.0:
; BOTH-NEXT: fmov x8, d0
; BOTH-NEXT: stlr x8, [x0]
; BOTH-NEXT: ret
%1 = bitcast <2 x i32> %b to i64
store atomic i64 %1, ptr %a release, align 8
ret void
}
; (non-atomic) load a 64-bit vector
define hidden <2 x i32> @test_load_2xi32(ptr nocapture noundef readonly %a) local_unnamed_addr {
; BOTH-LABEL: test_load_2xi32:
; BOTH: // %bb.0:
; BOTH-NEXT: ldr d0, [x0]
; BOTH-NEXT: ret
%1 = load <2 x i32>, ptr %a, align 8
ret <2 x i32> %1
}
; (non-atomic) store a 64-bit vector
define hidden void @test_store_2xi32(ptr nocapture noundef writeonly %a, <2 x i32> noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_store_2xi32:
; BOTH: // %bb.0:
; BOTH-NEXT: str d0, [x0]
; BOTH-NEXT: ret
store <2 x i32> %b, ptr %a, align 8
ret void
}
; (non-atomic) load a 64-bit vector
define hidden <1 x i64> @test_load_1xi64(ptr nocapture noundef readonly %a) local_unnamed_addr {
; BOTH-LABEL: test_load_1xi64:
; BOTH: // %bb.0:
; BOTH-NEXT: ldr d0, [x0]
; BOTH-NEXT: ret
%1 = load <1 x i64>, ptr %a, align 8
ret <1 x i64> %1
}
; (non-atomic) store a 64-bit vector
define hidden void @test_store_1xi64(ptr nocapture noundef writeonly %a, <1 x i64> noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_store_1xi64:
; BOTH: // %bb.0:
; BOTH-NEXT: str d0, [x0]
; BOTH-NEXT: ret
store <1 x i64> %b, ptr %a, align 8
ret void
}
; (non-atomic) load a 64-bit value and insert into vector
define hidden <2 x i64> @test_load_insert_2xi64(ptr nocapture noundef readonly %a, <2 x i64> noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_load_insert_2xi64:
; BOTH: // %bb.0:
; BOTH-NEXT: ld1 { v0.d }[0], [x0]
; BOTH-NEXT: ret
%1 = load i64, ptr %a, align 8
%2 = insertelement <2 x i64> %b, i64 %1, i64 0
ret <2 x i64> %2
}
; extract from vector and (non-atomic) store a 64-bit value
define hidden void @test_extract_store_2xi64(ptr nocapture noundef writeonly %a, <2 x i64> noundef %b) local_unnamed_addr {
; BOTH-LABEL: test_extract_store_2xi64:
; BOTH: // %bb.0:
; BOTH-NEXT: st1 { v0.d }[1], [x0]
; BOTH-NEXT: ret
%1 = extractelement <2 x i64> %b, i64 1
store i64 %1, ptr %a, align 8
ret void
}
|
