[all-commits] [llvm/llvm-project] fc06cc: Revert "Respect integer overflow handling in abs b...

Thurston Dang via All-commits all-commits at lists.llvm.org
Fri Aug 18 13:01:01 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fc06cce30d2b7d49778b9a27420ca239e0c49856
  Author: Thurston Dang <thurston at google.com>
  Date:   2023-08-18 (Fri, 18 Aug 2023)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/lib/CodeGen/CGBuiltin.cpp
    R clang/test/CodeGen/abs-overflow.c
    R clang/test/ubsan/TestCases/Misc/abs.cpp

  Log Message:
  Revert "Respect integer overflow handling in abs builtin"

This reverts commit 1783185790de29b24d3850d33d9a9d586e6bbd39,
which broke the buildbots, starting with when it was first built in https://lab.llvm.org/buildbot/#/builders/85/builds/18390

(N.B. I think the patch is uncovering real bugs; the revert
is simply to keep the tree green and the buildbots useful, because I'm not confident how to
fix-forward all the found bugs.)

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