[all-commits] [llvm/llvm-project] dc665f: [MC][LoongArch] Change default cpu in `MCSubtarget...

[Zhaoxin Yang via All-commits]

  Branch: refs/heads/release/19.x
  Home:   https://github.com/llvm/llvm-project
  Commit: dc665fa5f5b8b572479ceac6bf32e0174de65f1e
      https://github.com/llvm/llvm-project/commit/dc665fa5f5b8b572479ceac6bf32e0174de65f1e
  Author: Zhaoxin Yang <yangzhaoxin at loongson.cn>
  Date:   2024-12-02 (Mon, 02 Dec 2024)

  Changed paths:
    M lld/test/ELF/emulation-loongarch.s
    M lld/test/ELF/loongarch-interlink.test
    M llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchMCTargetDesc.cpp
    M llvm/test/CodeGen/LoongArch/e_flags.ll

  Log Message:
  -----------
  [MC][LoongArch] Change default cpu in `MCSubtargetInfo`. (#114922)

The default value of this CPU affects the `FeatureBits` obtained by
`LoongArchTargetELFStreamer` when creating an ELF file, and it will
further affect the `Flags` field in the generated file.

So, the default CPU value should be consistent with the
`initializeSubtargetDependencies` in `LoongArchSubtarget.cpp`.
Otherwise, the `Flags` field may be unexpected.

(cherry picked from commit 75c2888209473884cb3fa5720899d8199dafb8cb)



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