[all-commits] [llvm/llvm-project] 64c8b6: [AArch64][SME] Add calling convention for __arm_ge...

[Kerry McLaughlin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64c8b66cc9972123c5f4aefe692c275898221aeb
      https://github.com/llvm/llvm-project/commit/64c8b66cc9972123c5f4aefe692c275898221aeb
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2024-06-06 (Thu, 06 Jun 2024)

  Changed paths:
    M llvm/include/llvm/AsmParser/LLToken.h
    M llvm/include/llvm/IR/CallingConv.h
    M llvm/lib/AsmParser/LLLexer.cpp
    M llvm/lib/AsmParser/LLParser.cpp
    M llvm/lib/IR/AsmWriter.cpp
    M llvm/lib/Target/AArch64/AArch64CallingConvention.td
    M llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
    M llvm/test/CodeGen/AArch64/sme-support-routines-calling-convention.ll

  Log Message:
  -----------
  [AArch64][SME] Add calling convention for __arm_get_current_vg (#93963)

Adds a calling convention for calls to the `__arm_get_current_vg`
support
routine, which preserves X1-X15, X19-X29, SP, Z0-Z31 & P0-P15.

See https://github.com/ARM-software/abi-aa/pull/263



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