[all-commits] [llvm/llvm-project] 0c7f51: Revert "[Clang][AArch64][ARM] PMUv3.4 Option Added"

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0c7f515f88fca39458f3b3fd9db188e48db0a7e4
      https://github.com/llvm/llvm-project/commit/0c7f515f88fca39458f3b3fd9db188e48db0a7e4
  Author: David Green <david.green at arm.com>
  Date:   2022-01-11 (Tue, 11 Jan 2022)

  Changed paths:
    R clang/test/Driver/aarch64-perfmon.c
    R clang/test/Driver/arm-perfmon.c
    M llvm/include/llvm/Support/AArch64TargetParser.def
    M llvm/include/llvm/Support/AArch64TargetParser.h
    M llvm/include/llvm/Support/ARMTargetParser.def
    M llvm/include/llvm/Support/ARMTargetParser.h
    M llvm/lib/Support/AArch64TargetParser.cpp
    M llvm/unittests/Support/TargetParserTest.cpp

  Log Message:
  -----------
  Revert "[Clang][AArch64][ARM] PMUv3.4 Option Added"

It turns out this is conflating a few different PMU extensions. And on
Arm ended up breaking M-Profile code generation. Reverting for the
moment whilst we sort out the details.

This reverts commit d17fb46e894501568a1bf3b11a5d920817444630.