Commit Graph

105 Commits

Author SHA1 Message Date
Peter Collingbourne fb3a2b4f97 DataFlowSanitizer: fix a use-after-free. Spotted by libgmalloc.
llvm-svn: 188216
2013-08-12 22:38:39 +00:00
Alexey Samsonov e4b5fb8851 Add SpecialCaseList::createOrDie() factory and use it in sanitizer passes
llvm-svn: 188169
2013-08-12 11:46:09 +00:00
Peter Collingbourne ae66d57bcf DataFlowSanitizer: Remove unreachable BBs so IR continues to verify
under the args ABI.

Differential Revision: http://llvm-reviews.chandlerc.com/D1316

llvm-svn: 188113
2013-08-09 21:42:53 +00:00
Peter Collingbourne a5689e69af Fix ARM build.
llvm-svn: 187944
2013-08-08 00:15:27 +00:00
Peter Collingbourne e5d5b0c71e DataFlowSanitizer; LLVM changes.
DataFlowSanitizer is a generalised dynamic data flow analysis.

Unlike other Sanitizer tools, this tool is not designed to detect a
specific class of bugs on its own.  Instead, it provides a generic
dynamic data flow analysis framework to be used by clients to help
detect application-specific issues within their own code.

Differential Revision: http://llvm-reviews.chandlerc.com/D965

llvm-svn: 187923
2013-08-07 22:47:18 +00:00