[all-commits] [llvm/llvm-project] 6e8718: [ARC, test] Change llc -march= to -mtriple=

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e8718c3e32225c579a3a974be003c7f38c32a05
      https://github.com/llvm/llvm-project/commit/6e8718c3e32225c579a3a974be003c7f38c32a05
  Author: Fangrui Song <i at maskray.me>
  Date:   2024-12-15 (Sun, 15 Dec 2024)

  Changed paths:
    M llvm/test/CodeGen/ARC/addrmode.ll
    M llvm/test/CodeGen/ARC/alu.ll
    M llvm/test/CodeGen/ARC/brcc.ll
    M llvm/test/CodeGen/ARC/call.ll
    M llvm/test/CodeGen/ARC/intrinsics.ll
    M llvm/test/CodeGen/ARC/ldst.ll

  Log Message:
  -----------
  [ARC,test] Change llc -march= to -mtriple=

Similar to 806761a7629df268c8aed49657aeccffa6bca449

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple (e.g. Windows, macOS),
leaving a target triple which may not make sense.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
arc-apple-darwin as ELF instead of rejecting it outrightly.



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