
The issue is uncovered by #47698: 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. riscv64-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.
18 lines
574 B
LLVM
18 lines
574 B
LLVM
; RUN: llc < %s -mtriple=r600 -mcpu=redwood -filetype=obj | llvm-readobj -S - | FileCheck --check-prefix=ELF %s
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; RUN: llc < %s -mtriple=r600 -mcpu=redwood -o - | FileCheck --check-prefix=CONFIG %s
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; ELF: Format: elf32-amdgpu
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; ELF: Name: .AMDGPU.config
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; CONFIG: .section .AMDGPU.config
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; CONFIG-NEXT: .long 166100
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; CONFIG-NEXT: .long 2
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; CONFIG-NEXT: .long 165900
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; CONFIG-NEXT: .long 0
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define amdgpu_kernel void @test(ptr addrspace(1) %out, i32 %p) {
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%i = add i32 %p, 2
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%r = bitcast i32 %i to float
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store float %r, ptr addrspace(1) %out
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ret void
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}
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