# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=amdgpu-regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=amdgpu-regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck %s
---
name: smax_s32_ss
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: smax_s32_ss
; 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: [[SMAX:%[0-9]+]]:sgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMAX %0, %1
...
---
name: smax_s32_sv
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: smax_s32_sv
; 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: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY2]], [[COPY1]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_SMAX %0, %1
...
---
name: smax_s32_vs
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: smax_s32_vs
; CHECK: liveins: $sgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY2]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s32) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
---
name: smax_s32_vv
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: smax_s32_vv
; 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: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
# FIXME: This should use VGPR instruction
---
name: smax_s32_ss_vgpr_use
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: smax_s32_ss_vgpr_use
; 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: [[SMAX:%[0-9]+]]:sgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
---
name: smax_s16_ss
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: smax_s16_ss
; 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: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK-NEXT: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK-NEXT: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:sgpr(s32) = G_SMAX [[SEXT]], [[SEXT1]]
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC [[SMAX]](s32)
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK-NEXT: $sgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0
%3:_(s16) = G_TRUNC %1
%4:_(s16) = G_SMAX %2, %3
%5:_(s32) = G_ANYEXT %4
$sgpr0 = COPY %5
...
---
name: smax_s16_ss_vgpr_use
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: smax_s16_ss_vgpr_use
; 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: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK-NEXT: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK-NEXT: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:sgpr(s32) = G_SMAX [[SEXT]], [[SEXT1]]
; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC [[SMAX]](s32)
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0
%3:_(s16) = G_TRUNC %1
%4:_(s16) = G_SMAX %2, %3
%5:_(s32) = G_ANYEXT %4
$vgpr0 = COPY %5
...
---
name: smax_v2s16_ss
legalized: true
body: |
bb.0:
liveins: $sgpr0, $sgpr1
; CHECK-LABEL: name: smax_v2s16_ss
; CHECK: liveins: $sgpr0, $sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr1
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:sgpr(s32) = G_BITCAST [[COPY]](<2 x s16>)
; CHECK-NEXT: [[SEXT_INREG:%[0-9]+]]:sgpr(s32) = G_SEXT_INREG [[BITCAST]], 16
; CHECK-NEXT: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[ASHR:%[0-9]+]]:sgpr(s32) = G_ASHR [[BITCAST]], [[C]](s32)
; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:sgpr(s32) = G_BITCAST [[COPY1]](<2 x s16>)
; CHECK-NEXT: [[SEXT_INREG1:%[0-9]+]]:sgpr(s32) = G_SEXT_INREG [[BITCAST1]], 16
; CHECK-NEXT: [[C1:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 16
; CHECK-NEXT: [[ASHR1:%[0-9]+]]:sgpr(s32) = G_ASHR [[BITCAST1]], [[C1]](s32)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:sgpr(s32) = G_SMAX [[SEXT_INREG]], [[SEXT_INREG1]]
; CHECK-NEXT: [[SMAX1:%[0-9]+]]:sgpr(s32) = G_SMAX [[ASHR]], [[ASHR1]]
; CHECK-NEXT: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:sgpr(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[SMAX]](s32), [[SMAX1]](s32)
; CHECK-NEXT: $sgpr0 = COPY [[BUILD_VECTOR_TRUNC]](<2 x s16>)
%0:_(<2 x s16>) = COPY $sgpr0
%1:_(<2 x s16>) = COPY $sgpr1
%2:_(<2 x s16>) = G_SMAX %0, %1
$sgpr0 = COPY %2
...
---
name: smax_v2s16_sv
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: smax_v2s16_sv
; CHECK: liveins: $sgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY]](<2 x s16>)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:vgpr(<2 x s16>) = G_SMAX [[COPY2]], [[COPY1]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](<2 x s16>)
%0:_(<2 x s16>) = COPY $sgpr0
%1:_(<2 x s16>) = COPY $vgpr0
%2:_(<2 x s16>) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
---
name: smax_v2s16_vs
legalized: true
body: |
bb.0:
liveins: $sgpr0, $vgpr0
; CHECK-LABEL: name: smax_v2s16_vs
; CHECK: liveins: $sgpr0, $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(<2 x s16>) = COPY $sgpr0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(<2 x s16>) = COPY [[COPY1]](<2 x s16>)
; CHECK-NEXT: [[SMAX:%[0-9]+]]:vgpr(<2 x s16>) = G_SMAX [[COPY]], [[COPY2]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](<2 x s16>)
%0:_(<2 x s16>) = COPY $vgpr0
%1:_(<2 x s16>) = COPY $sgpr0
%2:_(<2 x s16>) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
---
name: smax_v2s16_vv
legalized: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: smax_v2s16_vv
; CHECK: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr1
; CHECK-NEXT: [[SMAX:%[0-9]+]]:vgpr(<2 x s16>) = G_SMAX [[COPY]], [[COPY1]]
; CHECK-NEXT: $vgpr0 = COPY [[SMAX]](<2 x s16>)
%0:_(<2 x s16>) = COPY $vgpr0
%1:_(<2 x s16>) = COPY $vgpr1
%2:_(<2 x s16>) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
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