[all-commits] [llvm/llvm-project] b347a7: [MC/DC][Coverage] Make tvbitmapupdate capable of a...

[NAKAMURA Takumi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b347a720bfc4dfd6ff16cfde54f9a56f00efdb3c
      https://github.com/llvm/llvm-project/commit/b347a720bfc4dfd6ff16cfde54f9a56f00efdb3c
  Author: NAKAMURA Takumi <geek4civic at gmail.com>
  Date:   2024-06-26 (Wed, 26 Jun 2024)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
    M llvm/test/Instrumentation/InstrProfiling/mcdc.ll

  Log Message:
  -----------
  [MC/DC][Coverage] Make tvbitmapupdate capable of atomic write (#96042)

This also introduces "Test and conditional Read-Modify-Write". The flow
to `atomicrmw or` is marked as `unlikely`.



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