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TheRock/compiler/amd-llvm/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-and-s1.mir
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass="amdgpu-regbankselect,amdgpu-regbanklegalize" %s -verify-machineinstrs -o - | FileCheck %s
---
name: and_s1_sgpr_sgpr
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: and_s1_sgpr_sgpr
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK-NEXT: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[COPY]], [[COPY1]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[AND]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s1) = G_TRUNC %0
%3:_(s1) = G_TRUNC %1
%4:_(s1) = G_AND %2, %3
%5:_(s32) = G_ANYEXT %4
S_ENDPGM 0, implicit %5
...
---
name: and_s1_scc_scc
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: and_s1_scc_scc
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY1]](s32), [[C]]
; CHECK-NEXT: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[ICMP]], [[ICMP1]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[AND]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_CONSTANT i32 0
%3:_(s1) = G_ICMP intpred(eq), %0, %2
%4:_(s1) = G_ICMP intpred(eq), %1, %2
%5:_(s1) = G_AND %3, %4
%6:_(s32) = G_ANYEXT %5
S_ENDPGM 0, implicit %6
...
---
name: and_s1_vgpr_vgpr
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: and_s1_vgpr_vgpr
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK-NEXT: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND]](s32), [[C1]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:vgpr(s32) = G_AND [[COPY1]], [[C]]
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND1]](s32), [[C1]]
; CHECK-NEXT: [[AND2:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[ICMP1]]
; CHECK-NEXT: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[AND2]](s1), [[C]], [[C1]]
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s1) = G_TRUNC %0
%3:_(s1) = G_TRUNC %1
%4:_(s1) = G_AND %2, %3
%5:_(s32) = G_ANYEXT %4
...
---
name: and_s1_vcc_vcc
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: and_s1_vcc_vcc
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY2]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]]
; CHECK-NEXT: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[ICMP1]]
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_CONSTANT i32 0
%3:_(s1) = G_ICMP intpred(eq), %0, %2
%4:_(s1) = G_ICMP intpred(eq), %1, %2
%5:_(s1) = G_AND %3, %4
...
---
name: and_s1_sgpr_vgpr
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: and_s1_sgpr_vgpr
; CHECK: liveins: $sgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[COPY1]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND]](s32), [[C1]]
; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[COPY]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:vcc(s1) = G_AND [[AMDGPU_COPY_VCC_SCC]], [[ICMP]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s1) = G_TRUNC %0
%3:_(s1) = G_TRUNC %1
%4:_(s1) = G_AND %2, %3
...
---
name: and_s1_vgpr_sgpr
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr0
; CHECK-LABEL: name: and_s1_vgpr_sgpr
; CHECK: liveins: $vgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[COPY]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND]](s32), [[C1]]
; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[COPY1]](s32)
; CHECK-NEXT: [[AND1:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[AMDGPU_COPY_VCC_SCC]]
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s1) = G_TRUNC %0
%3:_(s1) = G_TRUNC %1
%4:_(s1) = G_AND %2, %3
...
# FIXME: Should just change the result bank of the scc compare.
---
name: and_s1_scc_vcc
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: and_s1_scc_vcc
; CHECK: liveins: $sgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY2]]
; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[ICMP]](s32)
; CHECK-NEXT: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[AMDGPU_COPY_VCC_SCC]], [[ICMP1]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_CONSTANT i32 0
%3:_(s1) = G_ICMP intpred(eq), %0, %2
%4:_(s1) = G_ICMP intpred(eq), %1, %2
%5:_(s1) = G_AND %3, %4
...
---
name: and_s1_vcc_scc
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: and_s1_vcc_scc
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY2]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[C]](s32)
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY1]](s32), [[COPY3]]
; CHECK-NEXT: [[AND:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[ICMP1]]
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_CONSTANT i32 0
%3:_(s1) = G_ICMP intpred(eq), %0, %2
%4:_(s1) = G_ICMP intpred(eq), %1, %2
%5:_(s1) = G_AND %3, %4
...
# Test with a known result bank
# ---
# name: and_s1_vcc_sgpr_sgpr
# legalized: true
# body: |
# bb.0:
# liveins: $sgpr0, $sgpr1
# %0:_(s32) = COPY $sgpr0
# %1:_(s32) = COPY $sgpr1
# %2:_(s1) = G_TRUNC %0
# %3:_(s1) = G_TRUNC %1
# %4:vcc(s1) = G_AND %2, %3
# ...
# ---
# name: and_s1_vcc_vgpr_vgpr
# legalized: true
# body: |
# bb.0:
# liveins: $vgpr0, $vgpr1
# %0:_(s32) = COPY $vgpr0
# %1:_(s32) = COPY $vgpr1
# %2:_(s1) = G_TRUNC %0
# %3:_(s1) = G_TRUNC %1
# %4:vcc(s1) = G_AND %2, %3
# ...
# ---
# name: and_s1_vcc_vgpr_sgpr
# legalized: true
# body: |
# bb.0:
# liveins: $vgpr0, $sgpr0
# %0:_(s32) = COPY $vgpr0
# %1:_(s32) = COPY $sgpr0
# %2:_(s1) = G_TRUNC %0
# %3:_(s1) = G_TRUNC %1
# %4:vcc(s1) = G_AND %2, %3
# ...
# ---
# name: and_s1_vcc_sgpr_vgpr
# legalized: true
# body: |
# bb.0:
# liveins: $vgpr0, $sgpr0
# %0:_(s32) = COPY $sgpr0
# %1:_(s32) = COPY $vgpr0
# %2:_(s1) = G_TRUNC %0
# %3:_(s1) = G_TRUNC %1
# %4:vcc(s1) = G_AND %2, %3
# ...
---
name: and_s1_vgpr_sgpr_sgpr
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: and_s1_vgpr_sgpr_sgpr
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[COPY2]], [[C]]
; CHECK-NEXT: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND]](s32), [[C1]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:sgpr(s32) = G_AND [[COPY]], [[COPY1]]
; CHECK-NEXT: [[AMDGPU_COPY_VCC_SCC:%[0-9]+]]:vcc(s1) = G_AMDGPU_COPY_VCC_SCC [[AND1]](s32)
; CHECK-NEXT: [[AND2:%[0-9]+]]:vcc(s1) = G_AND [[ICMP]], [[AMDGPU_COPY_VCC_SCC]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = COPY $vgpr0
%3:_(s1) = G_TRUNC %0
%4:_(s1) = G_TRUNC %1
%5:_(s1) = G_TRUNC %2
%6:_(s1) = G_AND %3, %4
%7:_(s1) = G_AND %5, %6
...
---
name: and_s1_sgpr_sgpr_sgpr
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: and_s1_sgpr_sgpr_sgpr
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[AND:%[0-9]+]]:sgpr(s32) = G_AND [[COPY]], [[COPY1]]
; CHECK-NEXT: [[AND1:%[0-9]+]]:sgpr(s32) = G_AND [[COPY2]], [[AND]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[AND1]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = COPY $sgpr0
%3:_(s1) = G_TRUNC %0
%4:_(s1) = G_TRUNC %1
%5:_(s1) = G_TRUNC %2
%6:_(s1) = G_AND %3, %4
%7:_(s1) = G_AND %5, %6
%8:_(s32) = G_ANYEXT %7
S_ENDPGM 0, implicit %8
...