[all-commits] [llvm/llvm-project] bb7016: [Aarch64] handle "o" inline asm memory constraints

[Nick Desaulniers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bb7016f8f50e1f1b8d388a9a42e3a7bb51254ca2
      https://github.com/llvm/llvm-project/commit/bb7016f8f50e1f1b8d388a9a42e3a7bb51254ca2
  Author: Nick Desaulniers <ndesaulniers at google.com>
  Date:   2021-04-15 (Thu, 15 Apr 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/test/CodeGen/AArch64/arm64-inline-asm.ll

  Log Message:
  -----------
  [Aarch64] handle "o" inline asm memory constraints

This Linux kernel is making use of this inline asm constraint which is
causing an ICE.

PR49956

Link: https://github.com/ClangBuiltLinux/linux/issues/1348

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D100412