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
```
28 lines
1.1 KiB
LLVM
28 lines
1.1 KiB
LLVM
; RUN: llc -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck %s
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; CHECK: global.arr:
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; CHECK: .zero 1024
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; CHECK: .size global.arr, 1024
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; CHECK: gv_flatptr_from_global:
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; CHECK: .quad global.arr+32
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; CHECK: .size gv_flatptr_from_global, 8
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; CHECK: gv_global_ptr:
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; CHECK: .quad global.arr+32
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; CHECK: .size gv_global_ptr, 8
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; CHECK: gv_flatptr_from_constant:
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; CHECK: .quad constant.arr+32
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; CHECK: .size gv_flatptr_from_constant, 8
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@global.arr = unnamed_addr addrspace(1) global [256 x i32] undef, align 4
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@constant.arr = external unnamed_addr addrspace(4) global [256 x i32], align 4
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@gv_flatptr_from_global = unnamed_addr addrspace(4) global ptr addrspace(0) getelementptr ([256 x i32], ptr addrspace(0) addrspacecast (ptr addrspace(1) @global.arr to ptr addrspace(0)), i64 0, i64 8), align 4
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@gv_global_ptr = unnamed_addr addrspace(4) global ptr addrspace(1) getelementptr ([256 x i32], ptr addrspace(1) @global.arr, i64 0, i64 8), align 4
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@gv_flatptr_from_constant = unnamed_addr addrspace(4) global ptr addrspace(0) getelementptr ([256 x i32], ptr addrspace(0) addrspacecast (ptr addrspace(4) @constant.arr to ptr addrspace(0)), i64 0, i64 8), align 4
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