9e9907f1cf
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
```
21 lines
585 B
LLVM
21 lines
585 B
LLVM
; RUN: llc < %s -mtriple=r600 -mtriple=r600-- -mcpu=redwood | FileCheck %s
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; This tests for a bug in the SelectionDAG where custom lowered truncated
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; vector stores at the end of a basic block were not being added to the
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; LegalizedNodes list, which triggered an assertion failure.
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; CHECK-LABEL: {{^}}test:
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; CHECK: MEM_RAT_CACHELESS STORE_RAW
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define amdgpu_kernel void @test(ptr addrspace(1) %out, i32 %cond, <4 x i8> %in) {
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entry:
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%0 = icmp eq i32 %cond, 0
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br i1 %0, label %if, label %done
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if:
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store <4 x i8> %in, ptr addrspace(1) %out
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br label %done
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done:
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ret void
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}
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