3 Commits

Author	SHA1	Message	Date
Kristof Umann	e20b388e2f	[analyzer] Push correct version of 'Track indices of arrays' ... Messed up the commit, oops. llvm-svn: 363512	2019-06-16 15:41:25 +00:00
Kristof Umann	33b46a6df0	[analyzer] Track indices of arrays ... Often times, when an ArraySubscriptExpr was reported as null or undefined, the bug report was difficult to understand, because the analyzer explained why arr[i] has that value, but didn't realize that in fact i's value is very important as well. This patch fixes this by tracking the indices of arrays. Differential Revision: https://reviews.llvm.org/D63080 llvm-svn: 363510	2019-06-16 14:52:56 +00:00
George Karpenkov	baa78cc6d3	[analyzer] Track non-zero values in ReturnVisitor ... Tracking those can help to provide much better diagnostics in many cases. In general, most of the visitor machinery should be refactored to allow tracking the origin of arbitrary values. rdar://36039765 Differential Revision: https://reviews.llvm.org/D51131 llvm-svn: 340475	2018-08-22 23:17:25 +00:00