7 Commits

Author	SHA1	Message	Date
Alexey Samsonov	3741ab82ba	Change StackDepot interface to use StackTrace more extensively ... llvm-svn: 220637	2014-10-26 06:23:07 +00:00
Alexey Samsonov	9c85927012	[Sanitizer] Make StackTrace a lightweight reference to array of PCs, and ... introduce a BufferedStackTrace class, which owns this array. Summary: This change splits __sanitizer::StackTrace class into a lightweight __sanitizer::StackTrace, which doesn't own array of PCs, and BufferedStackTrace, which owns it. This would allow us to simplify the interface of StackDepot, and eventually merge __sanitizer::StackTrace with __tsan::StackTrace. Test Plan: regression test suite. Reviewers: kcc, dvyukov Reviewed By: dvyukov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5985 llvm-svn: 220635	2014-10-26 03:35:14 +00:00
Sergey Matveev	9e3e80208f	[sanitizer] Add a fast version of StackDepotGet() for use in LSan. ... Add a class that holds a snapshot of the StackDepot optimized for querying by ID. This allows us to speed up LSan dramatically. llvm-svn: 189217	2013-08-26 13:24:43 +00:00
Dmitry Vyukov	4d743f5346	tsan: reserve msb in stack depot id's (required for msan) ... llvm-svn: 164010	2012-09-17 03:14:15 +00:00
Alexey Samsonov	c21f901b2f	[Sanitizer] fix warnings reported by gcc. Update the list of targets to check lint for ... llvm-svn: 163608	2012-09-11 10:31:28 +00:00
Dmitry Vyukov	191f2f7cdb	tsan: use stack depot to describe heap blocks ... llvm-svn: 162902	2012-08-30 13:02:30 +00:00
Dmitry Vyukov	f4792878c4	asan/tsan: first version of "stack depot" ... llvm-svn: 162897	2012-08-30 10:02:48 +00:00