[all-commits] [llvm/llvm-project] 76236f: [Clang] Overflow Pattern Exclusion - rename some p...

[Justin Stitt via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 76236fafda19ff3760443196edcd3cd9610ed733
      https://github.com/llvm/llvm-project/commit/76236fafda19ff3760443196edcd3cd9610ed733
  Author: Justin Stitt <justinstitt at google.com>
  Date:   2024-08-23 (Fri, 23 Aug 2024)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/docs/UndefinedBehaviorSanitizer.rst
    M clang/include/clang/Basic/LangOptions.h
    M clang/include/clang/Driver/Options.td
    M clang/lib/AST/Expr.cpp
    M clang/lib/CodeGen/CGExprScalar.cpp
    M clang/lib/Driver/SanitizerArgs.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/test/CodeGen/ignore-overflow-pattern-false-pos.c
    M clang/test/CodeGen/ignore-overflow-pattern.c

  Log Message:
  -----------
  [Clang] Overflow Pattern Exclusion - rename some patterns, enhance docs (#105709)

>From @vitalybuka's review on
https://github.com/llvm/llvm-project/pull/104889:
- [x] remove unused variable in tests
- [x] rename `post-decr-while` --> `unsigned-post-decr-while`
- [x] split `add-overflow-test` into `add-unsigned-overflow-test` and
`add-signed-overflow-test`
- [x] be more clear about defaults within docs
- [x] add table to docs

Here's a screenshot of the rendered table so you don't have to build the
html docs yourself to inspect the layout:

![image](https://github.com/user-attachments/assets/5d3497c4-5f5a-4579-b29b-96a0fd192faa)


CCs: @vitalybuka

---------

Signed-off-by: Justin Stitt <justinstitt at google.com>
Co-authored-by: Vitaly Buka <vitalybuka at google.com>



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