Summary:
Enable the compile-time flag -fsanitize-memory-use-after-dtor by
default. Note that the run-time option MSAN_OPTIONS=poison_in_dtor=1
still needs to be enabled for destructors to be poisoned.
Reviewers: eugenis, vitalybuka, kcc
Reviewed By: eugenis, vitalybuka
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D37860
llvm-svn: 322221
Summary: Verify that running in optimized mode while checking for use-after-dtor errors, does not generate tail call invocation of destructor. This avoids possible error where stack frame for the destructor is eliminated, making tracking down the errors more difficult.
Reviewers: eugenis, kcc
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D11614
simplified test cases
updated line numbering on test
renamed test
llvm-svn: 243675
Matt Morehouse