[all-commits] [llvm/llvm-project] 0025d5: [MSAN] Never allow checking calls to __sanitizer_u...

[Gui Andrade via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0025d52c0f24efd8b24a0b00ce7656133c16cba1
      https://github.com/llvm/llvm-project/commit/0025d52c0f24efd8b24a0b00ce7656133c16cba1
  Author: Gui Andrade <guiand at google.com>
  Date:   2020-07-23 (Thu, 23 Jul 2020)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    A llvm/test/Instrumentation/MemorySanitizer/no-check-rt-unaligned.ll

  Log Message:
  -----------
  [MSAN] Never allow checking calls to __sanitizer_unaligned_{load,store}

These functions expect the caller to always pass shadows over TLS.

Differential Revision: https://reviews.llvm.org/D84351