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bb43600d6c
Follow-up for D74433 What the function returns are almost standard BFD names, except that "ELF" is in uppercase instead of lowercase. This patch changes "ELF" to "elf" and changes ARM/AArch64 to use their BFD names. MIPS and PPC64 have endianness differences as well, but this patch does not intend to address them. Advantages: * llvm-objdump: the "file format " line matches GNU objdump on ARM/AArch64 objects * "file format " line can be extracted and fed into llvm-objcopy -O literally. (https://github.com/ClangBuiltLinux/linux/issues/779 has such a use case) Affected tools: llvm-readobj, llvm-objdump, llvm-dwarfdump, MCJIT (internal implementation detail, not exposed) Reviewed By: jhenderson Differential Revision: https://reviews.llvm.org/D76046
19 lines
617 B
LLVM
19 lines
617 B
LLVM
; RUN: llc -mtriple=arm64-linux-gnu < %s | FileCheck %s
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; RUN: llc -mtriple=arm64-linux-gnu -filetype=obj < %s | llvm-objdump - -r -d --triple=arm64-linux-gnu | FileCheck --check-prefix=CHECK-ELF %s
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define void @foo() nounwind {
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ret void
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}
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; Check source looks ELF-like: no leading underscore, comments with //
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; CHECK: foo: // @foo
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; CHECK: ret
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; Similarly make sure ELF output works and is vaguely sane: aarch64 target
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; machine with correct section & symbol names.
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; CHECK-ELF: file format elf64-littleaarch64
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; CHECK-ELF: Disassembly of section .text
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; CHECK-ELF-LABEL: <foo>:
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; CHECK-ELF: ret
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