[all-commits] [llvm/llvm-project] 280d16: [dfsan] Support Linux loongarch64

[Ami-zhang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 280d163887eade88bb9c2c300337b0bc414d6301
      https://github.com/llvm/llvm-project/commit/280d163887eade88bb9c2c300337b0bc414d6301
  Author: zhanglimin <zhanglimin at loongson.cn>
  Date:   2023-07-03 (Mon, 03 Jul 2023)

  Changed paths:
    M clang/lib/Driver/ToolChains/Linux.cpp
    M compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
    M compiler-rt/test/dfsan/lit.cfg.py
    M llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp

  Log Message:
  -----------
  [dfsan] Support Linux loongarch64

Make minor changes to enable DFSAN and its tests on
loongarch64. And port Linux loongarch64 memory mappings
from msan.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D140690