1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefix=GCN
5 name: g_phi_s32_ss_sbranch
8 tracksRegLiveness: true
9 machineFunctionInfo: {}
11 ; GCN-LABEL: name: g_phi_s32_ss_sbranch
13 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
14 ; GCN: liveins: $sgpr0, $sgpr1, $sgpr2
15 ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
16 ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr1
17 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
18 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
19 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
20 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
21 ; GCN: $scc = COPY [[COPY3]]
22 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
25 ; GCN: successors: %bb.2(0x80000000)
28 ; GCN: [[PHI:%[0-9]+]]:sreg_32_xm0 = PHI [[COPY]], %bb.0, [[COPY1]], %bb.1
29 ; GCN: $sgpr0 = COPY [[PHI]]
30 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
32 liveins: $sgpr0, $sgpr1, $sgpr2
34 %0:sgpr(s32) = COPY $sgpr0
35 %1:sgpr(s32) = COPY $sgpr1
36 %2:sgpr(s32) = COPY $sgpr2
37 %3:sgpr(s32) = G_CONSTANT i32 0
38 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
39 G_BRCOND %4(s1), %bb.1
43 %5:sgpr(s32) = COPY %1
47 %6:sgpr(s32) = G_PHI %0(s32), %bb.0, %5(s32), %bb.1
49 S_SETPC_B64 undef $sgpr30_sgpr31
54 name: g_phi_s32_vv_sbranch
57 tracksRegLiveness: true
58 machineFunctionInfo: {}
60 ; GCN-LABEL: name: g_phi_s32_vv_sbranch
62 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
63 ; GCN: liveins: $vgpr0, $vgpr1, $sgpr2
64 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
65 ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
66 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
67 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
68 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
69 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
70 ; GCN: $scc = COPY [[COPY3]]
71 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
74 ; GCN: successors: %bb.2(0x80000000)
75 ; GCN: [[COPY4:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY1]]
78 ; GCN: [[PHI:%[0-9]+]]:vgpr_32 = PHI [[COPY]], %bb.0, [[COPY4]], %bb.1
79 ; GCN: $vgpr0 = COPY [[PHI]]
80 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
82 liveins: $vgpr0, $vgpr1, $sgpr2
84 %0:vgpr(s32) = COPY $vgpr0
85 %1:vgpr(s32) = COPY $vgpr1
86 %2:sgpr(s32) = COPY $sgpr2
87 %3:sgpr(s32) = G_CONSTANT i32 0
88 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
89 G_BRCOND %4(s1), %bb.1
93 %5:sgpr(s32) = COPY %1
97 %6:vgpr(s32) = G_PHI %0(s32), %bb.0, %5(s32), %bb.1
99 S_SETPC_B64 undef $sgpr30_sgpr31
104 name: g_phi_s32_sv_sbranch
106 regBankSelected: true
107 tracksRegLiveness: true
108 machineFunctionInfo: {}
111 liveins: $sgpr0, $vgpr0, $sgpr1, $sgpr2
113 %0:sgpr(s32) = COPY $sgpr0
114 %1:vgpr(s32) = COPY $vgpr0
115 %2:sgpr(s32) = COPY $sgpr2
116 %3:sgpr(s32) = G_CONSTANT i32 0
117 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
118 G_BRCOND %4(s1), %bb.1
122 %5:vgpr(s32) = COPY %1
126 %6:vgpr(s32) = G_PHI %0(s32), %bb.0, %5(s32), %bb.1
128 S_SETPC_B64 undef $sgpr30_sgpr31
133 name: g_phi_s32_vs_sbranch
135 regBankSelected: true
136 tracksRegLiveness: true
137 machineFunctionInfo: {}
140 liveins: $sgpr0, $vgpr0, $sgpr1
142 %0:vgpr(s32) = COPY $vgpr0
143 %1:sgpr(s32) = COPY $sgpr0
144 %2:sgpr(s32) = COPY $sgpr1
145 %3:sgpr(s32) = G_CONSTANT i32 0
146 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
147 G_BRCOND %4(s1), %bb.1
151 %5:vgpr(s32) = COPY %1
155 %6:vgpr(s32) = G_PHI %0(s32), %bb.0, %5(s32), %bb.1
157 S_SETPC_B64 undef $sgpr30_sgpr31
162 name: g_phi_s64_ss_sbranch
164 regBankSelected: true
165 tracksRegLiveness: true
166 machineFunctionInfo: {}
168 ; GCN-LABEL: name: g_phi_s64_ss_sbranch
170 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
171 ; GCN: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4
172 ; GCN: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1
173 ; GCN: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY $sgpr2_sgpr3
174 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr4
175 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
176 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
177 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
178 ; GCN: $scc = COPY [[COPY3]]
179 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
180 ; GCN: S_BRANCH %bb.2
182 ; GCN: successors: %bb.2(0x80000000)
183 ; GCN: S_BRANCH %bb.2
185 ; GCN: [[PHI:%[0-9]+]]:sreg_64_xexec = PHI [[COPY]], %bb.0, [[COPY1]], %bb.1
186 ; GCN: $sgpr0_sgpr1 = COPY [[PHI]]
187 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
189 liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4
191 %0:sgpr(s64) = COPY $sgpr0_sgpr1
192 %1:sgpr(s64) = COPY $sgpr2_sgpr3
193 %2:sgpr(s32) = COPY $sgpr4
194 %3:sgpr(s32) = G_CONSTANT i32 0
195 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
196 G_BRCOND %4(s1), %bb.1
200 %5:sgpr(s64) = COPY %1
204 %6:sgpr(s64) = G_PHI %0(s64), %bb.0, %5(s64), %bb.1
205 $sgpr0_sgpr1 = COPY %6
206 S_SETPC_B64 undef $sgpr30_sgpr31
210 name: g_phi_v2s16_vv_sbranch
212 regBankSelected: true
213 tracksRegLiveness: true
214 machineFunctionInfo: {}
216 ; GCN-LABEL: name: g_phi_v2s16_vv_sbranch
218 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
219 ; GCN: liveins: $vgpr0, $vgpr1, $sgpr2
220 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
221 ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
222 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
223 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
224 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
225 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
226 ; GCN: $scc = COPY [[COPY3]]
227 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
228 ; GCN: S_BRANCH %bb.2
230 ; GCN: successors: %bb.2(0x80000000)
231 ; GCN: [[COPY4:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY1]]
232 ; GCN: S_BRANCH %bb.2
234 ; GCN: [[PHI:%[0-9]+]]:vgpr_32 = PHI [[COPY]], %bb.0, [[COPY4]], %bb.1
235 ; GCN: $vgpr0 = COPY [[PHI]]
236 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
238 liveins: $vgpr0, $vgpr1, $sgpr2
240 %0:vgpr(<2 x s16>) = COPY $vgpr0
241 %1:vgpr(<2 x s16>) = COPY $vgpr1
242 %2:sgpr(s32) = COPY $sgpr2
243 %3:sgpr(s32) = G_CONSTANT i32 0
244 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
245 G_BRCOND %4(s1), %bb.1
249 %5:sgpr(<2 x s16>) = COPY %1
253 %6:vgpr(<2 x s16>) = G_PHI %0(<2 x s16>), %bb.0, %5(<2 x s16>), %bb.1
255 S_SETPC_B64 undef $sgpr30_sgpr31
260 name: g_phi_vcc_s1_sbranch
262 regBankSelected: true
263 tracksRegLiveness: true
264 machineFunctionInfo: {}
267 liveins: $vgpr0, $vgpr1, $sgpr2
269 %0:vgpr(s32) = COPY $vgpr0
270 %1:vgpr(s32) = COPY $vgpr1
271 %2:sgpr(s32) = COPY $sgpr2
272 %3:sgpr(s32) = G_CONSTANT i32 0
273 %4:vcc(s1) = G_ICMP intpred(eq), %0, %3
274 %5:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
275 G_BRCOND %5(s1), %bb.1
279 %6:vcc(s1) = G_ICMP intpred(eq), %1, %3
283 %7:vcc(s1) = G_PHI %4, %bb.0, %6, %bb.1
284 S_SETPC_B64 undef $sgpr30_sgpr31, implicit %7
289 name: phi_s32_ss_sbranch
291 regBankSelected: true
292 tracksRegLiveness: true
293 machineFunctionInfo: {}
295 ; GCN-LABEL: name: phi_s32_ss_sbranch
297 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
298 ; GCN: liveins: $sgpr0, $sgpr1, $sgpr2
299 ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
300 ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr1
301 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
302 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
303 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
304 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
305 ; GCN: $scc = COPY [[COPY3]]
306 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
307 ; GCN: S_BRANCH %bb.2
309 ; GCN: successors: %bb.2(0x80000000)
310 ; GCN: S_BRANCH %bb.2
312 ; GCN: [[PHI:%[0-9]+]]:sreg_32_xm0 = PHI [[COPY]], %bb.0, [[COPY1]], %bb.1
313 ; GCN: $sgpr0 = COPY [[PHI]]
314 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
316 liveins: $sgpr0, $sgpr1, $sgpr2
318 %0:sgpr(s32) = COPY $sgpr0
319 %1:sgpr(s32) = COPY $sgpr1
320 %2:sgpr(s32) = COPY $sgpr2
321 %3:sgpr(s32) = G_CONSTANT i32 0
322 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
323 G_BRCOND %4(s1), %bb.1
327 %5:sgpr(s32) = COPY %1
331 %6:sgpr(s32) = PHI %0(s32), %bb.0, %5(s32), %bb.1
332 $sgpr0 = COPY %6(s32)
333 S_SETPC_B64 undef $sgpr30_sgpr31
338 name: phi_s32_vv_sbranch
340 regBankSelected: true
341 tracksRegLiveness: true
342 machineFunctionInfo: {}
344 ; GCN-LABEL: name: phi_s32_vv_sbranch
346 ; GCN: successors: %bb.1(0x40000000), %bb.2(0x40000000)
347 ; GCN: liveins: $vgpr0, $vgpr1, $sgpr2
348 ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
349 ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
350 ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
351 ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 0
352 ; GCN: S_CMP_EQ_U32 [[COPY2]], [[S_MOV_B32_]], implicit-def $scc
353 ; GCN: [[COPY3:%[0-9]+]]:sreg_32_xm0 = COPY $scc
354 ; GCN: $scc = COPY [[COPY3]]
355 ; GCN: S_CBRANCH_SCC1 %bb.1, implicit $scc
356 ; GCN: S_BRANCH %bb.2
358 ; GCN: successors: %bb.2(0x80000000)
359 ; GCN: [[COPY4:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY1]]
360 ; GCN: S_BRANCH %bb.2
362 ; GCN: [[PHI:%[0-9]+]]:vgpr_32 = PHI [[COPY]], %bb.0, [[COPY4]], %bb.1
363 ; GCN: $vgpr0 = COPY [[PHI]]
364 ; GCN: S_SETPC_B64 undef $sgpr30_sgpr31
366 liveins: $vgpr0, $vgpr1, $sgpr2
368 %0:vgpr(s32) = COPY $vgpr0
369 %1:vgpr(s32) = COPY $vgpr1
370 %2:sgpr(s32) = COPY $sgpr2
371 %3:sgpr(s32) = G_CONSTANT i32 0
372 %4:scc(s1) = G_ICMP intpred(eq), %2(s32), %3
373 G_BRCOND %4(s1), %bb.1
377 %5:sgpr(s32) = COPY %1
381 %6:vgpr(s32) = PHI %0(s32), %bb.0, %5(s32), %bb.1
383 S_SETPC_B64 undef $sgpr30_sgpr31