[all-commits] [llvm/llvm-project] 374929: [sanitizer][msan] The LLVM part of the LoongArch m...

[Ami-zhang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3749292e508b92f6a355e6a6e5f3456bbdd43c8e
      https://github.com/llvm/llvm-project/commit/3749292e508b92f6a355e6a6e5f3456bbdd43c8e
  Author: zhanglimin <zhanglimin at loongson.cn>
  Date:   2023-06-29 (Thu, 29 Jun 2023)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    A llvm/test/Instrumentation/MemorySanitizer/LoongArch/vararg.ll

  Log Message:
  -----------
  [sanitizer][msan] The LLVM part of the LoongArch memory sanitizer implementation

This patch enabled msan in LLVM and fixed all failing tests in
check-msan.

It does not add VarArgHelper implementation on LoongArch, which
will be done separately later. And it adds a test for VarArgNoOpHelper,
which is based on the X86 one.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D152692