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AMDGPU/GlobalISel: Cleanup min/max RegBankSelect tests 

Use common check prefix, although update_mir_test_checks makes this
unnecessarily annoying. Also make sure to have uses in case that ever
ends up mattering.
This commit is contained in:
Matt Arsenault 2020-02-19 15:03:15 -05:00 committed by Matt Arsenault
parent 63d0932c35
commit 0b6ead018a
4 changed files with 245 additions and 384 deletions
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154
llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-smax.mir
View File

@ -1,6 +1,6 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck -check-prefix=GREEDY %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck %s
---
name: smax_s32_ss
@ -10,16 +10,11 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smax_s32_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: smax_s32_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK-LABEL: name: smax_s32_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMAX %0, %1
@ -33,16 +28,11 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: smax_s32_sv
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY2]], [[COPY1]]
; GREEDY-LABEL: name: smax_s32_sv
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY2]], [[COPY1]]
; CHECK-LABEL: name: smax_s32_sv
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; CHECK: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY2]], [[COPY1]]
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_SMAX %0, %1
@ -56,19 +46,17 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: smax_s32_vs
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY2]]
; GREEDY-LABEL: name: smax_s32_vs
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY2]]
; CHECK-LABEL: name: smax_s32_vs
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; CHECK: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY2]]
; CHECK: $vgpr0 = COPY [[SMAX]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s32) = G_SMAX %0, %1
$vgpr0 = COPY %2
...
---
@ -79,17 +67,15 @@ body: |
bb.0:
liveins: $vgpr0, $vgpr1
; FAST-LABEL: name: smax_s32_vv
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; FAST: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: smax_s32_vv
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; GREEDY: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
; CHECK-LABEL: name: smax_s32_vv
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK: [[SMAX:%[0-9]+]]:vgpr(s32) = G_SMAX [[COPY]], [[COPY1]]
; CHECK: $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
@ -101,18 +87,12 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smax_s32_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; FAST: $vgpr0 = COPY [[SELECT]](s32)
; GREEDY-LABEL: name: smax_s32_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY: $vgpr0 = COPY [[SELECT]](s32)
; CHECK-LABEL: name: smax_s32_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMAX %0, %1
@ -127,31 +107,25 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smax_s16_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; GREEDY-LABEL: name: smax_s16_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK-LABEL: name: smax_s16_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $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
...
@ -163,30 +137,18 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smax_s16_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; FAST: $vgpr0 = COPY [[ANYEXT]](s32)
; GREEDY-LABEL: name: smax_s16_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; GREEDY: $vgpr0 = COPY [[ANYEXT]](s32)
; CHECK-LABEL: name: smax_s16_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(sgt), [[SEXT]](s32), [[SEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0

157
llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-smin.mir
View File

@ -1,6 +1,6 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck -check-prefix=GREEDY %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck %s
---
name: smin_s32_ss
@ -10,19 +10,16 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smin_s32_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: smin_s32_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK-LABEL: name: smin_s32_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $sgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMIN %0, %1
$sgpr0 = COPY %2
...
---
@ -33,19 +30,16 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: smin_s32_sv
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; FAST: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY2]], [[COPY1]]
; GREEDY-LABEL: name: smin_s32_sv
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; GREEDY: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY2]], [[COPY1]]
; CHECK-LABEL: name: smin_s32_sv
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; CHECK: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY2]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SMIN]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_SMIN %0, %1
$vgpr0 = COPY %2
...
---
@ -56,19 +50,16 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: smin_s32_vs
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; FAST: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY2]]
; GREEDY-LABEL: name: smin_s32_vs
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; GREEDY: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY2]]
; CHECK-LABEL: name: smin_s32_vs
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; CHECK: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY2]]
; CHECK: $vgpr0 = COPY [[SMIN]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s32) = G_SMIN %0, %1
$vgpr0 = COPY %2
...
---
@ -79,17 +70,15 @@ body: |
bb.0:
liveins: $vgpr0, $vgpr1
; FAST-LABEL: name: smin_s32_vv
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; FAST: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: smin_s32_vv
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; GREEDY: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY1]]
; CHECK-LABEL: name: smin_s32_vv
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK: [[SMIN:%[0-9]+]]:vgpr(s32) = G_SMIN [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SMIN]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_SMIN %0, %1
$vgpr0 = COPY %2
...
# FIXME: This should use VGPR instruction
@ -101,18 +90,12 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smin_s32_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; FAST: $vgpr0 = COPY [[SELECT]](s32)
; GREEDY-LABEL: name: smin_s32_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY: $vgpr0 = COPY [[SELECT]](s32)
; CHECK-LABEL: name: smin_s32_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_SMIN %0, %1
@ -127,31 +110,25 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smin_s16_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; GREEDY-LABEL: name: smin_s16_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK-LABEL: name: smin_s16_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $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_SMIN %2, %3
%5:_(s32) = G_ANYEXT %4
$sgpr0 = COPY %5
...
@ -163,30 +140,18 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: smin_s16_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; FAST: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; FAST: $vgpr0 = COPY [[ANYEXT]](s32)
; GREEDY-LABEL: name: smin_s16_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; GREEDY: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; GREEDY: $vgpr0 = COPY [[ANYEXT]](s32)
; CHECK-LABEL: name: smin_s16_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[SEXT:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC]](s16)
; CHECK: [[SEXT1:%[0-9]+]]:sgpr(s32) = G_SEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(slt), [[SEXT]](s32), [[SEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[SEXT]], [[SEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0

157
llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-umax.mir
View File

@ -1,6 +1,6 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck -check-prefix=GREEDY %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck %s
---
name: umax_s32_ss
@ -10,19 +10,16 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umax_s32_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: umax_s32_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK-LABEL: name: umax_s32_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $sgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_UMAX %0, %1
$sgpr0 = COPY %2
...
---
@ -33,19 +30,16 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: umax_s32_sv
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; FAST: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY2]], [[COPY1]]
; GREEDY-LABEL: name: umax_s32_sv
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; GREEDY: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY2]], [[COPY1]]
; CHECK-LABEL: name: umax_s32_sv
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; CHECK: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY2]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[UMAX]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_UMAX %0, %1
$vgpr0 = COPY %2
...
---
@ -56,19 +50,16 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: umax_s32_vs
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; FAST: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY2]]
; GREEDY-LABEL: name: umax_s32_vs
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; GREEDY: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY2]]
; CHECK-LABEL: name: umax_s32_vs
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; CHECK: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY2]]
; CHECK: $vgpr0 = COPY [[UMAX]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s32) = G_UMAX %0, %1
$vgpr0 = COPY %2
...
---
@ -79,17 +70,15 @@ body: |
bb.0:
liveins: $vgpr0, $vgpr1
; FAST-LABEL: name: umax_s32_vv
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; FAST: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: umax_s32_vv
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; GREEDY: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY1]]
; CHECK-LABEL: name: umax_s32_vv
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK: [[UMAX:%[0-9]+]]:vgpr(s32) = G_UMAX [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[UMAX]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_UMAX %0, %1
$vgpr0 = COPY %2
...
# FIXME: This should use VGPR instruction
@ -101,18 +90,12 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umax_s32_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; FAST: $vgpr0 = COPY [[SELECT]](s32)
; GREEDY-LABEL: name: umax_s32_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY: $vgpr0 = COPY [[SELECT]](s32)
; CHECK-LABEL: name: umax_s32_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_UMAX %0, %1
@ -127,31 +110,25 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umax_s16_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; GREEDY-LABEL: name: umax_s16_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK-LABEL: name: umax_s16_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $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_UMAX %2, %3
%5:_(s32) = G_ANYEXT %4
$sgpr0 = COPY %5
...
@ -163,30 +140,18 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umax_s16_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; FAST: $vgpr0 = COPY [[ANYEXT]](s32)
; GREEDY-LABEL: name: umax_s16_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; GREEDY: $vgpr0 = COPY [[ANYEXT]](s32)
; CHECK-LABEL: name: umax_s16_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ugt), [[ZEXT]](s32), [[ZEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0

161
llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-umin.mir
View File

@ -1,6 +1,6 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck -check-prefix=FAST %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck -check-prefix=GREEDY %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-fast -o - %s | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -verify-machineinstrs -regbankselect-greedy -o - %s | FileCheck %s
---
name: umin_s32_ss
@ -10,19 +10,17 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umin_s32_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: umin_s32_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK-LABEL: name: umin_s32_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $sgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_UMIN %0, %1
$sgpr0 = COPY %2
...
---
@ -33,19 +31,17 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: umin_s32_sv
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; FAST: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY2]], [[COPY1]]
; GREEDY-LABEL: name: umin_s32_sv
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; GREEDY: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY2]], [[COPY1]]
; CHECK-LABEL: name: umin_s32_sv
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
; CHECK: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY2]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[UMIN]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $vgpr0
%2:_(s32) = G_UMIN %0, %1
$vgpr0 = COPY %2
...
---
@ -56,19 +52,17 @@ body: |
bb.0:
liveins: $sgpr0, $vgpr0
; FAST-LABEL: name: umin_s32_vs
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; FAST: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY2]]
; GREEDY-LABEL: name: umin_s32_vs
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; GREEDY: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY2]]
; CHECK-LABEL: name: umin_s32_vs
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
; CHECK: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY2]]
; CHECK: $vgpr0 = COPY [[UMIN]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $sgpr0
%2:_(s32) = G_UMIN %0, %1
$vgpr0 = COPY %2
...
---
@ -79,17 +73,16 @@ body: |
bb.0:
liveins: $vgpr0, $vgpr1
; FAST-LABEL: name: umin_s32_vv
; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; FAST: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY1]]
; GREEDY-LABEL: name: umin_s32_vv
; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; GREEDY: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY1]]
; CHECK-LABEL: name: umin_s32_vv
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
; CHECK: [[UMIN:%[0-9]+]]:vgpr(s32) = G_UMIN [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[UMIN]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_UMIN %0, %1
$vgpr0 = COPY %2
...
# FIXME: This should use VGPR instruction
@ -101,18 +94,12 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umin_s32_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; FAST: $vgpr0 = COPY [[SELECT]](s32)
; GREEDY-LABEL: name: umin_s32_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; GREEDY: $vgpr0 = COPY [[SELECT]](s32)
; CHECK-LABEL: name: umin_s32_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[COPY]], [[COPY1]]
; CHECK: $vgpr0 = COPY [[SELECT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s32) = G_UMIN %0, %1
@ -127,31 +114,25 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umin_s16_ss
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; GREEDY-LABEL: name: umin_s16_ss
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %7(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK-LABEL: name: umin_s16_ss
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $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_UMIN %2, %3
%5:_(s32) = G_ANYEXT %4
$sgpr0 = COPY %5
...
@ -163,30 +144,18 @@ body: |
bb.0:
liveins: $sgpr0, $sgpr1
; FAST-LABEL: name: umin_s16_ss_vgpr_use
; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; FAST: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; FAST: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; FAST: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; FAST: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; FAST: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; FAST: $vgpr0 = COPY [[ANYEXT]](s32)
; GREEDY-LABEL: name: umin_s16_ss_vgpr_use
; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; GREEDY: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; GREEDY: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; GREEDY: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; GREEDY: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; GREEDY: $vgpr0 = COPY [[ANYEXT]](s32)
; CHECK-LABEL: name: umin_s16_ss_vgpr_use
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32)
; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32)
; CHECK: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK: [[ZEXT1:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC %8(s32)
; CHECK: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(ult), [[ZEXT]](s32), [[ZEXT1]]
; CHECK: [[SELECT:%[0-9]+]]:sgpr(s32) = G_SELECT [[ICMP]](s32), [[ZEXT]], [[ZEXT1]]
; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC2]](s16)
; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
%0:_(s32) = COPY $sgpr0
%1:_(s32) = COPY $sgpr1
%2:_(s16) = G_TRUNC %0