Files
clang-p2996/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-bitreverse.mir
Fangrui Song 9e9907f1cf [AMDGPU,test] Change llc -march= to -mtriple= (#75982)
Similar to 806761a762.

For IR files without a target triple, -mtriple= specifies the full
target triple while -march= merely sets the architecture part of the
default target triple, leaving a target triple which may not make sense,
e.g. amdgpu-apple-darwin.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
$unknown-apple-darwin as ELF instead of rejecting it outrightly.

This patch changes AMDGPU tests to not rely on the default
OS/environment components. Tests that need fixes are not changed:

```
  LLVM :: CodeGen/AMDGPU/fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fabs.ll
  LLVM :: CodeGen/AMDGPU/floor.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.ll
  LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll
  LLVM :: CodeGen/AMDGPU/schedule-if-2.ll
```
2024-01-16 21:54:58 -08:00

131 lines
4.2 KiB
YAML

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck %s
---
name: bitreverse_i32_ss
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $sgpr0
; CHECK-LABEL: name: bitreverse_i32_ss
; CHECK: liveins: $sgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; CHECK-NEXT: [[S_BREV_B32_:%[0-9]+]]:sreg_32 = S_BREV_B32 [[COPY]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[S_BREV_B32_]]
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = G_BITREVERSE %0
S_ENDPGM 0, implicit %1
...
---
name: bitreverse_i32_vv
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: bitreverse_i32_vv
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK-NEXT: [[V_BFREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY]], implicit $exec
; CHECK-NEXT: S_ENDPGM 0, implicit [[V_BFREV_B32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = G_BITREVERSE %0
S_ENDPGM 0, implicit %1
...
---
name: bitreverse_i32_vs
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $sgpr0
; CHECK-LABEL: name: bitreverse_i32_vs
; CHECK: liveins: $sgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; CHECK-NEXT: [[V_BFREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY]], implicit $exec
; CHECK-NEXT: S_ENDPGM 0, implicit [[V_BFREV_B32_e64_]]
%0:sgpr(s32) = COPY $sgpr0
%1:vgpr(s32) = G_BITREVERSE %0
S_ENDPGM 0, implicit %1
...
---
name: bitreverse_i64_ss
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
; CHECK-LABEL: name: bitreverse_i64_ss
; CHECK: liveins: $sgpr0_sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; CHECK-NEXT: [[S_BREV_B64_:%[0-9]+]]:sreg_64 = S_BREV_B64 [[COPY]]
; CHECK-NEXT: S_ENDPGM 0, implicit [[S_BREV_B64_]]
%0:sgpr(s64) = COPY $sgpr0_sgpr1
%1:sgpr(s64) = G_BITREVERSE %0
S_ENDPGM 0, implicit %1
...
---
name: bitreverse_i64_vv
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: bitreverse_i64_vv
; CHECK: liveins: $vgpr0_vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
; CHECK-NEXT: [[V_BFREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY2]], implicit $exec
; CHECK-NEXT: [[V_BFREV_B32_e64_1:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY1]], implicit $exec
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_BFREV_B32_e64_]], %subreg.sub0, [[V_BFREV_B32_e64_1]], %subreg.sub1
; CHECK-NEXT: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
%0:vgpr(s64) = COPY $vgpr0_vgpr1
%2:vgpr(s32), %3:vgpr(s32) = G_UNMERGE_VALUES %0(s64)
%4:vgpr(s32) = G_BITREVERSE %3
%5:vgpr(s32) = G_BITREVERSE %2
%1:vgpr(s64) = G_MERGE_VALUES %4(s32), %5(s32)
S_ENDPGM 0, implicit %1
...
---
name: bitreverse_i64_vs
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $sgpr0_sgpr1
; CHECK-LABEL: name: bitreverse_i64_vs
; CHECK: liveins: $sgpr0_sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
; CHECK-NEXT: [[COPY1:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub0
; CHECK-NEXT: [[COPY2:%[0-9]+]]:sreg_32 = COPY [[COPY]].sub1
; CHECK-NEXT: [[V_BFREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY2]], implicit $exec
; CHECK-NEXT: [[V_BFREV_B32_e64_1:%[0-9]+]]:vgpr_32 = V_BFREV_B32_e64 [[COPY1]], implicit $exec
; CHECK-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_BFREV_B32_e64_]], %subreg.sub0, [[V_BFREV_B32_e64_1]], %subreg.sub1
; CHECK-NEXT: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
%0:sgpr(s64) = COPY $sgpr0_sgpr1
%2:sgpr(s32), %3:sgpr(s32) = G_UNMERGE_VALUES %0(s64)
%4:vgpr(s32) = G_BITREVERSE %3
%5:vgpr(s32) = G_BITREVERSE %2
%1:vgpr(s64) = G_MERGE_VALUES %4(s32), %5(s32)
S_ENDPGM 0, implicit %1
...