File: inst-select-gep.mir

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (354 lines) | stat: -rw-r--r-- 20,621 bytes parent folder | download | duplicates (2)
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
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX6 %s
# RUN: llc -march=amdgcn -mcpu=fiji -mattr=+wavefrontsize32,-wavefrontsize64  -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX8 %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=+wavefrontsize32,-wavefrontsize64  -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX9 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=-wavefrontsize32,+wavefrontsize64  -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX10-WAVE64 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64  -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX10-WAVE32 %s

---
name:  gep_p0_sgpr_sgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; GFX6-LABEL: name: gep_p0_sgpr_sgpr
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX6: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
    ; GFX6: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX6: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub0
    ; GFX6: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX6: [[COPY5:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub1
    ; GFX6: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY2]], [[COPY3]], implicit-def $scc
    ; GFX6: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY4]], [[COPY5]], implicit-def $scc, implicit $scc
    ; GFX6: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX6: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX8-LABEL: name: gep_p0_sgpr_sgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
    ; GFX8: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub0
    ; GFX8: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY5:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub1
    ; GFX8: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY2]], [[COPY3]], implicit-def $scc
    ; GFX8: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY4]], [[COPY5]], implicit-def $scc, implicit $scc
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX8: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX9-LABEL: name: gep_p0_sgpr_sgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
    ; GFX9: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX9: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub0
    ; GFX9: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX9: [[COPY5:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub1
    ; GFX9: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY2]], [[COPY3]], implicit-def $scc
    ; GFX9: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY4]], [[COPY5]], implicit-def $scc, implicit $scc
    ; GFX9: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX9: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE64-LABEL: name: gep_p0_sgpr_sgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
    ; GFX10-WAVE64: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE64: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE64: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE64: [[COPY5:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE64: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY2]], [[COPY3]], implicit-def $scc
    ; GFX10-WAVE64: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY4]], [[COPY5]], implicit-def $scc, implicit $scc
    ; GFX10-WAVE64: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE32-LABEL: name: gep_p0_sgpr_sgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
    ; GFX10-WAVE32: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE32: [[COPY3:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE32: [[COPY4:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE32: [[COPY5:%[0-9]+]]:sreg_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE32: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY2]], [[COPY3]], implicit-def $scc
    ; GFX10-WAVE32: [[S_ADDC_U32_:%[0-9]+]]:sreg_32 = S_ADDC_U32 [[COPY4]], [[COPY5]], implicit-def $scc, implicit $scc
    ; GFX10-WAVE32: [[REG_SEQUENCE:%[0-9]+]]:sreg_64_xexec = REG_SEQUENCE [[S_ADD_U32_]], %subreg.sub0, [[S_ADDC_U32_]], %subreg.sub1
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    %0:sgpr(p0) = COPY $sgpr0_sgpr1
    %1:sgpr(s64) = COPY $sgpr2_sgpr3
    %2:sgpr(p0) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...

---
name:  gep_p0_vgpr_vgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX6-LABEL: name: gep_p0_vgpr_vgpr
    ; GFX6: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX6: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX6: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX6: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX6: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX6: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX6: %8:vgpr_32, dead %10:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX6: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX6: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX8-LABEL: name: gep_p0_vgpr_vgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX8: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX8: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX8: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX9-LABEL: name: gep_p0_vgpr_vgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX9: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX9: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX9: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX9: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE64-LABEL: name: gep_p0_vgpr_vgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-WAVE64: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE64: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE64: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE64: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE64: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-WAVE64: %8:vgpr_32, dead %10:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX10-WAVE64: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE32-LABEL: name: gep_p0_vgpr_vgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-WAVE32: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE32: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE32: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE32: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE32: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-WAVE32: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX10-WAVE32: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    %0:vgpr(p0) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = COPY $vgpr2_vgpr3
    %2:vgpr(p0) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...

---
name:  gep_p0_sgpr_vgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $vgpr0_vgpr1
    ; GFX6-LABEL: name: gep_p0_sgpr_vgpr
    ; GFX6: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX6: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX6: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX6: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX6: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX6: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX6: %8:vgpr_32, dead %10:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX6: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX6: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX8-LABEL: name: gep_p0_sgpr_vgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX8: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX8: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX8: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX9-LABEL: name: gep_p0_sgpr_vgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX9: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX9: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX9: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX9: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE64-LABEL: name: gep_p0_sgpr_vgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-WAVE64: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE64: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE64: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE64: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE64: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-WAVE64: %8:vgpr_32, dead %10:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX10-WAVE64: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    ; GFX10-WAVE32-LABEL: name: gep_p0_sgpr_vgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-WAVE32: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-WAVE32: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub0
    ; GFX10-WAVE32: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-WAVE32: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[COPY1]].sub1
    ; GFX10-WAVE32: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-WAVE32: %8:vgpr_32, dead %10:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX10-WAVE32: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %8, %subreg.sub1
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
    %0:sgpr(p0) = COPY $sgpr0_sgpr1
    %1:vgpr(s64) = COPY $vgpr0_vgpr1
    %2:vgpr(p0) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...

---
name:  gep_p3_sgpr_sgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; GFX6-LABEL: name: gep_p3_sgpr_sgpr
    ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX6: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX6: S_ENDPGM 0, implicit [[S_ADD_U32_]]
    ; GFX8-LABEL: name: gep_p3_sgpr_sgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX8: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX8: S_ENDPGM 0, implicit [[S_ADD_U32_]]
    ; GFX9-LABEL: name: gep_p3_sgpr_sgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX9: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX9: S_ENDPGM 0, implicit [[S_ADD_U32_]]
    ; GFX10-WAVE64-LABEL: name: gep_p3_sgpr_sgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX10-WAVE64: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[S_ADD_U32_]]
    ; GFX10-WAVE32-LABEL: name: gep_p3_sgpr_sgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX10-WAVE32: [[S_ADD_U32_:%[0-9]+]]:sreg_32 = S_ADD_U32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[S_ADD_U32_]]
    %0:sgpr(p3) = COPY $sgpr0
    %1:sgpr(s32) = COPY $sgpr1
    %2:sgpr(p3) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...

---
name:  gep_p3_vgpr_vgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; GFX6-LABEL: name: gep_p3_vgpr_vgpr
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX6: %2:vgpr_32, dead %3:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX6: S_ENDPGM 0, implicit %2
    ; GFX8-LABEL: name: gep_p3_vgpr_vgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX8: %2:vgpr_32, dead %3:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX8: S_ENDPGM 0, implicit %2
    ; GFX9-LABEL: name: gep_p3_vgpr_vgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX9: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    ; GFX10-WAVE64-LABEL: name: gep_p3_vgpr_vgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-WAVE64: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    ; GFX10-WAVE32-LABEL: name: gep_p3_vgpr_vgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX10-WAVE32: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = COPY $vgpr1
    %2:vgpr(p3) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...

---
name:  gep_p3_sgpr_vgpr
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; GFX6-LABEL: name: gep_p3_sgpr_vgpr
    ; GFX6: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
    ; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: %2:vgpr_32, dead %3:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX6: S_ENDPGM 0, implicit %2
    ; GFX8-LABEL: name: gep_p3_sgpr_vgpr
    ; GFX8: $vcc_hi = IMPLICIT_DEF
    ; GFX8: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX8: %2:vgpr_32, dead %3:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX8: S_ENDPGM 0, implicit %2
    ; GFX9-LABEL: name: gep_p3_sgpr_vgpr
    ; GFX9: $vcc_hi = IMPLICIT_DEF
    ; GFX9: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX9: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    ; GFX10-WAVE64-LABEL: name: gep_p3_sgpr_vgpr
    ; GFX10-WAVE64: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
    ; GFX10-WAVE64: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-WAVE64: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX10-WAVE64: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    ; GFX10-WAVE32-LABEL: name: gep_p3_sgpr_vgpr
    ; GFX10-WAVE32: $vcc_hi = IMPLICIT_DEF
    ; GFX10-WAVE32: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
    ; GFX10-WAVE32: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX10-WAVE32: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
    ; GFX10-WAVE32: S_ENDPGM 0, implicit [[V_ADD_U32_e64_]]
    %0:sgpr(p3) = COPY $sgpr0
    %1:vgpr(s32) = COPY $vgpr0
    %2:vgpr(p3) = G_GEP %0, %1
    S_ENDPGM 0, implicit %2

...