[all-commits] [llvm/llvm-project] e0b469: [clang-cl][sanitizer] Add -fsanitize-address-use-a...

[kda via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e0b469ffa142353fc90bfc6eadb638a805ebed75
      https://github.com/llvm/llvm-project/commit/e0b469ffa142353fc90bfc6eadb638a805ebed75
  Author: Kevin Athey <kda at google.com>
  Date:   2021-06-11 (Fri, 11 Jun 2021)

  Changed paths:
    M clang/include/clang/Basic/CodeGenOptions.def
    M clang/include/clang/Basic/Sanitizers.h
    M clang/include/clang/Driver/Options.td
    M clang/include/clang/Driver/SanitizerArgs.h
    M clang/lib/Basic/Sanitizers.cpp
    M clang/lib/CodeGen/BackendUtil.cpp
    M clang/lib/Driver/SanitizerArgs.cpp
    A clang/test/CodeGen/asan-use-after-return.cpp
    M clang/test/Driver/cl-options.c
    A clang/test/Driver/fsanitize-use-after-return.c
    M llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h
    M llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp

  Log Message:
  -----------
  [clang-cl][sanitizer] Add -fsanitize-address-use-after-return to clang.

Also:
  - add driver test (fsanitize-use-after-return.c)
  - add basic IR test (asan-use-after-return.cpp)
  - (NFC) cleaned up logic for generating table of __asan_stack_malloc
    depending on flag.

for issue: https://github.com/google/sanitizers/issues/1394

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D104076