[all-commits] [llvm/llvm-project] 8b7b3f: [AArch64][SME] Implement inline-asm clobbers for z...

[Matthew Devereau via All-commits]

  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b7b3fbe29051f5456334a9c6990e053fd3e59dc
      https://github.com/llvm/llvm-project/commit/8b7b3fbe29051f5456334a9c6990e053fd3e59dc
  Author: Matthew Devereau <matthew.devereau at arm.com>
  Date:   2024-02-15 (Thu, 15 Feb 2024)

  Changed paths:
    M clang/lib/Basic/Targets/AArch64.cpp
    M clang/test/CodeGen/aarch64-inline-asm.c
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
    A llvm/test/CodeGen/AArch64/aarch64-za-clobber.ll

  Log Message:
  -----------
  [AArch64][SME] Implement inline-asm clobbers for za/zt0 (#79276)

This enables specifing "za" or "zt0" to the clobber list for inline asm.
This complies with the acle SME addition to the asm extension here:
https://github.com/ARM-software/acle/pull/276

(cherry picked from commit d9c20e437fe110fb79b5ca73a52762e5b930b361)