[all-commits] [llvm/llvm-project] abf8ed: [hwasan] Support more complicated lifetimes.

[Florian Mayer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: abf8ed8a823fea2b716d9c643bb809c46006a5c3
      https://github.com/llvm/llvm-project/commit/abf8ed8a823fea2b716d9c643bb809c46006a5c3
  Author: Florian Mayer <fmayer at google.com>
  Date:   2021-09-03 (Fri, 03 Sep 2021)

  Changed paths:
    M compiler-rt/test/hwasan/TestCases/use-after-scope-types.cpp
    M llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerCommon.h
    M llvm/lib/Target/AArch64/AArch64StackTagging.cpp
    M llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
    A llvm/test/Instrumentation/HWAddressSanitizer/exception-lifetime.ll

  Log Message:
  -----------
  [hwasan] Support more complicated lifetimes.

This is important as with exceptions enabled, non-POD allocas often have
two lifetime ends: the exception handler, and the normal one.

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D108365