1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s -check-prefixes=GCN
6 name: zext_sgpr_s1_to_sgpr_s16
13 ; GCN-LABEL: name: zext_sgpr_s1_to_sgpr_s16
14 ; GCN: liveins: $sgpr0
16 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
17 ; GCN-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 [[COPY]], 1, implicit-def dead $scc
18 ; GCN-NEXT: [[S_SEXT_I32_I16_:%[0-9]+]]:sreg_32 = S_SEXT_I32_I16 [[S_AND_B32_]]
19 ; GCN-NEXT: $sgpr0 = COPY [[S_SEXT_I32_I16_]]
20 %0:sgpr(s32) = COPY $sgpr0
21 %1:sgpr(s1) = G_TRUNC %0
22 %2:sgpr(s16) = G_ZEXT %1
23 %3:sgpr(s32) = G_SEXT %2
29 name: zext_sgpr_s1_to_sgpr_s32
36 ; GCN-LABEL: name: zext_sgpr_s1_to_sgpr_s32
37 ; GCN: liveins: $sgpr0
39 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
40 ; GCN-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 [[COPY]], 1, implicit-def dead $scc
41 ; GCN-NEXT: $sgpr0 = COPY [[S_AND_B32_]]
42 %0:sgpr(s32) = COPY $sgpr0
43 %1:sgpr(s1) = G_TRUNC %0
44 %2:sgpr(s32) = G_ZEXT %1
50 name: zext_sgpr_s1_to_sgpr_s64
57 ; GCN-LABEL: name: zext_sgpr_s1_to_sgpr_s64
58 ; GCN: liveins: $sgpr0
60 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
61 ; GCN-NEXT: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
62 ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[DEF]], %subreg.sub1
63 ; GCN-NEXT: [[S_BFE_U64_:%[0-9]+]]:sreg_64 = S_BFE_U64 [[REG_SEQUENCE]], 65536, implicit-def $scc
64 ; GCN-NEXT: $sgpr0_sgpr1 = COPY [[S_BFE_U64_]]
65 %0:sgpr(s32) = COPY $sgpr0
66 %1:sgpr(s1) = G_TRUNC %0
67 %2:sgpr(s64) = G_ZEXT %1
68 $sgpr0_sgpr1 = COPY %2
73 name: zext_sgpr_s16_to_sgpr_s32
80 ; GCN-LABEL: name: zext_sgpr_s16_to_sgpr_s32
81 ; GCN: liveins: $sgpr0
83 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
84 ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 65535
85 ; GCN-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 [[S_MOV_B32_]], [[COPY]], implicit-def dead $scc
86 ; GCN-NEXT: $sgpr0 = COPY [[S_AND_B32_]]
87 %0:sgpr(s32) = COPY $sgpr0
88 %1:sgpr(s16) = G_TRUNC %0
89 %2:sgpr(s32) = G_ZEXT %1
96 name: zext_sgpr_s16_to_sgpr_s64
103 ; GCN-LABEL: name: zext_sgpr_s16_to_sgpr_s64
104 ; GCN: liveins: $sgpr0
106 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
107 ; GCN-NEXT: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
108 ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[DEF]], %subreg.sub1
109 ; GCN-NEXT: [[S_BFE_U64_:%[0-9]+]]:sreg_64 = S_BFE_U64 [[REG_SEQUENCE]], 1048576, implicit-def $scc
110 ; GCN-NEXT: $sgpr0_sgpr1 = COPY [[S_BFE_U64_]]
111 %0:sgpr(s32) = COPY $sgpr0
112 %1:sgpr(s16) = G_TRUNC %0
113 %2:sgpr(s64) = G_ZEXT %1
114 $sgpr0_sgpr1 = COPY %2
120 name: zext_sgpr_s32_to_sgpr_s64
122 regBankSelected: true
127 ; GCN-LABEL: name: zext_sgpr_s32_to_sgpr_s64
128 ; GCN: liveins: $sgpr0
130 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32_xexec_hi_and_sreg_32_xm0 = COPY $sgpr0
131 ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 0
132 ; GCN-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[S_MOV_B32_]], %subreg.sub1
133 ; GCN-NEXT: $sgpr0_sgpr1 = COPY [[REG_SEQUENCE]]
134 %0:sgpr(s32) = COPY $sgpr0
135 %1:sgpr(s64) = G_ZEXT %0
136 $sgpr0_sgpr1 = COPY %1
142 # name: zext_vcc_s1_to_vgpr_s32
144 # regBankSelected: true
149 # %0:vgpr(s32) = COPY $vgpr0
150 # %1:vcc(s1) = G_ICMP intpred(eq), %0, %0
151 # %2:vgpr(s32) = G_ZEXT %1
157 name: zext_vgpr_s1_to_vgpr_s16
159 regBankSelected: true
164 ; GCN-LABEL: name: zext_vgpr_s1_to_vgpr_s16
165 ; GCN: liveins: $vgpr0
167 ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
168 ; GCN-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
169 ; GCN-NEXT: [[V_BFE_I32_e64_:%[0-9]+]]:vgpr_32 = V_BFE_I32_e64 [[V_AND_B32_e32_]], 0, 16, implicit $exec
170 ; GCN-NEXT: $vgpr0 = COPY [[V_BFE_I32_e64_]]
171 %0:vgpr(s32) = COPY $vgpr0
172 %1:vgpr(s1) = G_TRUNC %0
173 %2:vgpr(s16) = G_ZEXT %1
174 %3:vgpr(s32) = G_SEXT %2
180 name: zext_vgpr_s1_to_vgpr_s32
182 regBankSelected: true
187 ; GCN-LABEL: name: zext_vgpr_s1_to_vgpr_s32
188 ; GCN: liveins: $vgpr0
190 ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
191 ; GCN-NEXT: [[V_AND_B32_e32_:%[0-9]+]]:vgpr_32 = V_AND_B32_e32 1, [[COPY]], implicit $exec
192 ; GCN-NEXT: $vgpr0 = COPY [[V_AND_B32_e32_]]
193 %0:vgpr(s32) = COPY $vgpr0
194 %1:vgpr(s1) = G_TRUNC %0
195 %2:vgpr(s32) = G_ZEXT %1
201 name: zext_vgpr_s16_to_vgpr_s32
203 regBankSelected: true
208 ; GCN-LABEL: name: zext_vgpr_s16_to_vgpr_s32
209 ; GCN: liveins: $vgpr0
211 ; GCN-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
212 ; GCN-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 65535
213 ; GCN-NEXT: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[S_MOV_B32_]], [[COPY]], implicit $exec
214 ; GCN-NEXT: $vgpr0 = COPY [[V_AND_B32_e64_]]
215 %0:vgpr(s32) = COPY $vgpr0
216 %1:vgpr(s16) = G_TRUNC %0
217 %2:vgpr(s32) = G_ZEXT %1
224 name: zext_sgpr_reg_class_s1_to_sgpr_s32
226 regBankSelected: true
231 ; GCN-LABEL: name: zext_sgpr_reg_class_s1_to_sgpr_s32
232 ; GCN: liveins: $sgpr0
234 ; GCN-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
235 ; GCN-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 [[COPY]], 1, implicit-def dead $scc
236 ; GCN-NEXT: $sgpr0 = COPY [[S_AND_B32_]]
237 %0:sgpr(s32) = COPY $sgpr0
238 %1:sreg_32(s1) = G_TRUNC %0
239 %2:sgpr(s32) = G_ZEXT %1