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 ```
27 lines
541 B
LLVM
27 lines
541 B
LLVM
; RUN: llc -mtriple=amdgcn -O0 -o - %s | FileCheck %s
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; CHECK-LABEL: non_uniform_loop
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; CHECK: s_endpgm
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define amdgpu_kernel void @non_uniform_loop(ptr addrspace(1) %array) {
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entry:
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%w = tail call i32 @llvm.amdgcn.workitem.id.x()
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br label %for.cond
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for.cond:
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%i = phi i32 [0, %entry], [%i.next, %for.inc]
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%cmp = icmp ult i32 %i, %w
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br i1 %cmp, label %for.body, label %for.end
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for.body:
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br label %for.inc
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for.inc:
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%i.next = add i32 %i, 1
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br label %for.cond
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for.end:
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ret void
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}
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declare i32 @llvm.amdgcn.workitem.id.x()
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