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 ```
26 lines
1.1 KiB
LLVM
26 lines
1.1 KiB
LLVM
; RUN: llc -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck --check-prefixes=SIVI,GCN %s
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; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck --check-prefixes=SIVI,GCN %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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declare i64 @llvm.amdgcn.s.memtime() #0
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; GCN-LABEL: {{^}}test_s_memtime:
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; GCN-DAG: s_memtime s{{\[[0-9]+:[0-9]+\]}}
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; GCN-DAG: s_load_dwordx2
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; GCN: lgkmcnt
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; GCN: {{buffer|global}}_store_dwordx2
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; SIVI-NOT: lgkmcnt
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; GCN: s_memtime s{{\[[0-9]+:[0-9]+\]}}
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; GCN: {{buffer|global}}_store_dwordx2
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define amdgpu_kernel void @test_s_memtime(ptr addrspace(1) %out) #0 {
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%cycle0 = call i64 @llvm.amdgcn.s.memtime()
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store volatile i64 %cycle0, ptr addrspace(1) %out
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%cycle1 = call i64 @llvm.amdgcn.s.memtime()
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store volatile i64 %cycle1, ptr addrspace(1) %out
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ret void
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}
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attributes #0 = { nounwind }
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