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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=hawaii -run-pass=amdgpu-regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck -check-prefixes=CHECK,FAST %s
# RUN: llc -mtriple=amdgcn -mcpu=hawaii -run-pass=amdgpu-regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck -check-prefixes=CHECK,GREEDY %s
---
name: test_implicit_def_s32_vgpr_use
legalized: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_implicit_def_s32_vgpr_use
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY [[DEF]](s32)
; CHECK-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s32) = G_IMPLICIT_DEF
G_STORE %1, %0 :: (store (s32), addrspace 1)
...
---
name: test_implicit_def_s32_sgpr_use
legalized: true
body: |
bb.0:
; CHECK-LABEL: name: test_implicit_def_s32_sgpr_use
; CHECK: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsg), 0, [[DEF]](s32)
%0:_(s32) = G_IMPLICIT_DEF
G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsg), 0, %0
...
---
name: test_implicit_def_s64_vgpr_use
legalized: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_implicit_def_s64_vgpr_use
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr(s64) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY [[DEF]](s64)
; CHECK-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), addrspace 1)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s64) = G_IMPLICIT_DEF
G_STORE %1, %0 :: (store (s64), addrspace 1)
...
---
name: test_implicit_def_v3s32_vgpr_use
legalized: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_implicit_def_v3s32_vgpr_use
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr(<3 x s32>) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<3 x s32>) = COPY [[DEF]](<3 x s32>)
; CHECK-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(<3 x s32>) = G_IMPLICIT_DEF
G_STORE %1, %0 :: (store (<3 x s32>), addrspace 1, align 4)
...
---
name: test_implicit_def_v4s32_vgpr_use
legalized: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_implicit_def_v4s32_vgpr_use
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr(<4 x s32>) = G_IMPLICIT_DEF
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<4 x s32>) = COPY [[DEF]](<4 x s32>)
; CHECK-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(<4 x s32>) = G_IMPLICIT_DEF
G_STORE %1, %0 :: (store (<4 x s32>), addrspace 1, align 4)
...
---
name: test_implicit_def_s64_sgpr_use
legalized: true
body: |
bb.0:
; CHECK-LABEL: name: test_implicit_def_s64_sgpr_use
; CHECK: [[DEF:%[0-9]+]]:sgpr(s64) = G_IMPLICIT_DEF
; CHECK-NEXT: $sgpr8_sgpr9 = COPY [[DEF]](s64)
%0:_(s64) = G_IMPLICIT_DEF
$sgpr8_sgpr9 = COPY %0
...
---
name: test_implicit_def_s128_sgpr_use
legalized: true
body: |
bb.0:
; CHECK-LABEL: name: test_implicit_def_s128_sgpr_use
; CHECK: [[DEF:%[0-9]+]]:sgpr(s128) = G_IMPLICIT_DEF
; CHECK-NEXT: $sgpr8_sgpr9_sgpr10_sgpr11 = COPY [[DEF]](s128)
%0:_(s128) = G_IMPLICIT_DEF
$sgpr8_sgpr9_sgpr10_sgpr11 = COPY %0
...
---
name: test_implicit_def_s1_sgpr_use
legalized: true
body: |
bb.0:
liveins: $sgpr8, $sgpr9
; CHECK-LABEL: name: test_implicit_def_s1_sgpr_use
; CHECK: liveins: $sgpr8, $sgpr9
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr8
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr9
; CHECK-NEXT: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[DEF]](s32)
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
; CHECK-NEXT: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ZEXT]](s32), [[COPY]], [[COPY1]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[SELECT]](s32)
%0:_(s32) = COPY $sgpr8
%1:_(s32) = COPY $sgpr9
%2:_(s1) = G_IMPLICIT_DEF
%3:_(s32) = G_SELECT %2, %0, %1
S_ENDPGM 0, implicit %3
...
---
name: test_implicit_def_s1_vcc_use
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: test_implicit_def_s1_vcc_use
; 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: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[DEF]](s32)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
; CHECK-NEXT: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY2]](s1), [[COPY]], [[COPY1]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[SELECT]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s1) = G_IMPLICIT_DEF
%3:_(s32) = G_SELECT %2, %0, %1
S_ENDPGM 0, implicit %3
...
---
name: test_implicit_def_s1_explicit_vcc_use_0
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; FAST-LABEL: name: test_implicit_def_s1_explicit_vcc_use_0
; FAST: liveins: $vgpr0, $vgpr1
; FAST-NEXT: {{ $}}
; FAST-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; FAST-NEXT: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[DEF]](s32)
; FAST-NEXT: [[COPY2:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
; FAST-NEXT: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[COPY2]](s1), [[COPY]], [[COPY1]]
; FAST-NEXT: S_ENDPGM 0, implicit [[SELECT]](s32)
; GREEDY-LABEL: name: test_implicit_def_s1_explicit_vcc_use_0
; GREEDY: liveins: $vgpr0, $vgpr1
; GREEDY-NEXT: {{ $}}
; GREEDY-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; GREEDY-NEXT: [[DEF:%[0-9]+]]:vcc(s1) = G_IMPLICIT_DEF
; GREEDY-NEXT: [[SELECT:%[0-9]+]]:vgpr(s32) = G_SELECT [[DEF]](s1), [[COPY]], [[COPY1]]
; GREEDY-NEXT: S_ENDPGM 0, implicit [[SELECT]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:vcc(s1) = G_IMPLICIT_DEF
%3:_(s32) = G_SELECT %2, %0, %1
S_ENDPGM 0, implicit %3
...
---
name: test_implicit_def_s1_explicit_vcc_use_1
legalized: true
body: |
bb.0:
; FAST-LABEL: name: test_implicit_def_s1_explicit_vcc_use_1
; FAST: [[DEF:%[0-9]+]]:sgpr(s32) = G_IMPLICIT_DEF
; FAST-NEXT: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[DEF]](s32)
; FAST-NEXT: [[COPY:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
; FAST-NEXT: S_ENDPGM 0, implicit [[COPY]](s1)
; GREEDY-LABEL: name: test_implicit_def_s1_explicit_vcc_use_1
; GREEDY: [[DEF:%[0-9]+]]:vcc(s1) = G_IMPLICIT_DEF
; GREEDY-NEXT: S_ENDPGM 0, implicit [[DEF]](s1)
%2:vcc(s1) = G_IMPLICIT_DEF
S_ENDPGM 0, implicit %2
...
|
