tree 5b646351a495711e5a7850bf60f6c1ac0b90d203
parent 8b32e25bc229f98faed002b1cc90587ca300c92a
author Kevin Athey <kda@google.com> 1623181548 -0700
committer Kevin Athey <kda@google.com> 1623188346 -0700

Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always).

In addition:
  - optionally add global flag to capture compile intent for UAR:
    __asan_detect_use_after_return_always.
    The global is a SANITIZER_WEAK_ATTRIBUTE.

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

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D103304