| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck -check-prefix=FAST %s |
| # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck -check-prefix=GREEDY %s |
| |
| --- |
| name: ssube_s32_sss |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; FAST-LABEL: name: ssube_s32_sss |
| ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; FAST-NEXT: {{ $}} |
| ; FAST-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; FAST-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; FAST-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 |
| ; FAST-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 |
| ; FAST-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] |
| ; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) |
| ; FAST-NEXT: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) |
| ; FAST-NEXT: [[SSUBE:%[0-9]+]]:sgpr(s32), [[SSUBE1:%[0-9]+]]:sgpr(s32) = G_SSUBE [[COPY]], [[COPY1]], [[ZEXT]] |
| ; FAST-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[SSUBE1]](s32) |
| ; GREEDY-LABEL: name: ssube_s32_sss |
| ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; GREEDY-NEXT: {{ $}} |
| ; GREEDY-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; GREEDY-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; GREEDY-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 |
| ; GREEDY-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 |
| ; GREEDY-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] |
| ; GREEDY-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) |
| ; GREEDY-NEXT: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) |
| ; GREEDY-NEXT: [[SSUBE:%[0-9]+]]:sgpr(s32), [[SSUBE1:%[0-9]+]]:sgpr(s32) = G_SSUBE [[COPY]], [[COPY1]], [[ZEXT]] |
| ; GREEDY-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[SSUBE1]](s32) |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $sgpr1 |
| %2:_(s32) = COPY $sgpr2 |
| %3:_(s32) = G_CONSTANT i32 0 |
| %4:_(s1) = G_ICMP intpred(eq), %2, %3 |
| %5:_(s32), %6:_(s1) = G_SSUBE %0, %1, %4 |
| ... |
| |
| --- |
| name: ssube_s32_vss |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $sgpr0, $sgpr1 |
| ; FAST-LABEL: name: ssube_s32_vss |
| ; FAST: liveins: $vgpr0, $sgpr0, $sgpr1 |
| ; FAST-NEXT: {{ $}} |
| ; FAST-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; FAST-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; FAST-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; FAST-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 |
| ; FAST-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] |
| ; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) |
| ; FAST-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) |
| ; FAST-NEXT: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; FAST-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY]], [[COPY3]], [[COPY4]] |
| ; GREEDY-LABEL: name: ssube_s32_vss |
| ; GREEDY: liveins: $vgpr0, $sgpr0, $sgpr1 |
| ; GREEDY-NEXT: {{ $}} |
| ; GREEDY-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; GREEDY-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; GREEDY-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; GREEDY-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0 |
| ; GREEDY-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]] |
| ; GREEDY-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32) |
| ; GREEDY-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) |
| ; GREEDY-NEXT: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; GREEDY-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY]], [[COPY3]], [[COPY4]] |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = COPY $sgpr0 |
| %2:_(s32) = COPY $sgpr1 |
| %3:_(s32) = G_CONSTANT i32 0 |
| %4:_(s1) = G_ICMP intpred(eq), %2, %3 |
| %5:_(s32), %6:_(s1) = G_SSUBE %0, %1, %4 |
| ... |
| --- |
| name: ssube_s32_ssv |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1, $vgpr0 |
| ; FAST-LABEL: name: ssube_s32_ssv |
| ; FAST: liveins: $sgpr0, $sgpr1, $vgpr0 |
| ; FAST-NEXT: {{ $}} |
| ; FAST-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; FAST-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; FAST-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; FAST-NEXT: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; FAST-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) |
| ; FAST-NEXT: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) |
| ; FAST-NEXT: [[COPY5:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; FAST-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY3]], [[COPY4]], [[COPY5]] |
| ; GREEDY-LABEL: name: ssube_s32_ssv |
| ; GREEDY: liveins: $sgpr0, $sgpr1, $vgpr0 |
| ; GREEDY-NEXT: {{ $}} |
| ; GREEDY-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; GREEDY-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; GREEDY-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; GREEDY-NEXT: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; GREEDY-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) |
| ; GREEDY-NEXT: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) |
| ; GREEDY-NEXT: [[COPY5:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; GREEDY-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY3]], [[COPY4]], [[COPY5]] |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $sgpr1 |
| %2:_(s32) = COPY $vgpr0 |
| %3:_(s1) = G_TRUNC %2 |
| %4:_(s32), %5:_(s1) = G_SSUBE %0, %1, %3 |
| ... |
| |
| --- |
| name: ssube_s32_vvs |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1, $sgpr0 |
| ; FAST-LABEL: name: ssube_s32_vvs |
| ; FAST: liveins: $vgpr0, $vgpr1, $sgpr0 |
| ; FAST-NEXT: {{ $}} |
| ; FAST-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; FAST-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 |
| ; FAST-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; FAST-NEXT: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; FAST-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY]], [[COPY1]], [[COPY3]] |
| ; GREEDY-LABEL: name: ssube_s32_vvs |
| ; GREEDY: liveins: $vgpr0, $vgpr1, $sgpr0 |
| ; GREEDY-NEXT: {{ $}} |
| ; GREEDY-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; GREEDY-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 |
| ; GREEDY-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; GREEDY-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; GREEDY-NEXT: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1) |
| ; GREEDY-NEXT: [[SSUBE:%[0-9]+]]:vgpr(s32), [[SSUBE1:%[0-9]+]]:vcc(s1) = G_SSUBE [[COPY]], [[COPY1]], [[COPY3]] |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = COPY $vgpr1 |
| %2:_(s32) = COPY $sgpr0 |
| %3:_(s1) = G_TRUNC %2 |
| %4:_(s32), %5:_(s1) = G_SSUBE %0, %1, %3 |
| ... |
| |
| --- |
| name: ssubee_s32_sss_noscc |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; FAST-LABEL: name: ssubee_s32_sss_noscc |
| ; FAST: liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; FAST-NEXT: {{ $}} |
| ; FAST-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; FAST-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; FAST-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 |
| ; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; FAST-NEXT: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) |
| ; FAST-NEXT: [[SSUBE:%[0-9]+]]:sgpr(s32), [[SSUBE1:%[0-9]+]]:sgpr(s32) = G_SSUBE [[COPY]], [[COPY1]], [[ZEXT]] |
| ; FAST-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[SSUBE1]](s32) |
| ; GREEDY-LABEL: name: ssubee_s32_sss_noscc |
| ; GREEDY: liveins: $sgpr0, $sgpr1, $sgpr2 |
| ; GREEDY-NEXT: {{ $}} |
| ; GREEDY-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; GREEDY-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; GREEDY-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2 |
| ; GREEDY-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32) |
| ; GREEDY-NEXT: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1) |
| ; GREEDY-NEXT: [[SSUBE:%[0-9]+]]:sgpr(s32), [[SSUBE1:%[0-9]+]]:sgpr(s32) = G_SSUBE [[COPY]], [[COPY1]], [[ZEXT]] |
| ; GREEDY-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[SSUBE1]](s32) |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $sgpr1 |
| %2:_(s32) = COPY $sgpr2 |
| %3:_(s1) = G_TRUNC %2 |
| %4:_(s32), %5:_(s1) = G_SSUBE %0, %1, %3 |
| ... |