9e9907f1cf
Similar to 806761a7629df268c8aed49657aeccffa6bca449. 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 ```
33 lines
1.1 KiB
YAML
33 lines
1.1 KiB
YAML
# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass post-RA-sched %s -o - | FileCheck -check-prefix=GFX90 %s
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# This tests that a KILL isn't considered as a valid instruction for a hazard
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# slot (e.g. m0 def followed by V_INTERP for gfx9)
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# The hazard recognizer should mov another instruction into that slot (in this case the S_MOV_B32
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--- |
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define amdgpu_ps void @_amdgpu_ps_main() #0 { ret void }
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...
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---
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# GFX90-LABEL: name: _amdgpu_ps_main
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# GFX90-LABEL: bb.0:
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# GFX90: $m0 = S_MOV_B32 killed renamable $sgpr4
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# GFX90-NEXT: KILL undef renamable $sgpr2
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# GFX90-NEXT: S_MOV_B32 0
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# GFX90-NEXT: V_INTERP_MOV_F32
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name: _amdgpu_ps_main
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $sgpr2, $sgpr3, $sgpr4
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$sgpr6 = S_MOV_B32 killed $sgpr3
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renamable $sgpr8_sgpr9_sgpr10_sgpr11 = S_LOAD_DWORDX4_IMM renamable $sgpr6_sgpr7, 16, 0
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$m0 = S_MOV_B32 killed renamable $sgpr4
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dead renamable $sgpr0 = KILL undef renamable $sgpr2
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renamable $vgpr0 = V_INTERP_MOV_F32 2, 0, 0, implicit $mode, implicit $m0, implicit $exec
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renamable $sgpr0 = S_MOV_B32 0
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S_ENDPGM 0
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...
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