Project Ortega BCM5719 LLVM https://git.raptorcs.com/git/bcm5719-llvm/atom?h=meklort-10.0.0 2019-04-26T02:05:15+00:00 2019-04-26T02:05:15+00:00 Artem Dergachev artem.dergachev@gmail.com 2019-04-26T02:05:15+00:00 urn:sha1:e264ac6ae19a5dfce26582c7240df402cba269ad Because RetainCountChecker has custom "local" reasoning about escapes, it has a separate facility to deal with tracked symbols at end of analysis and check them for leaks regardless of whether they're dead or not. This facility iterates over the list of tracked symbols and reports them as leaks, but it needs to treat the return value specially. Some custom allocators tend to return the value with an offset, storing extra metadata at the beginning of the buffer. In this case the return value would be a non-base region. In order to avoid false positives, we still need to find the original symbol within the return value, otherwise it'll be unable to match it to the item in the list of tracked symbols. Differential Revision: https://reviews.llvm.org/D60991 llvm-svn: 359263 2019-03-15T00:26:17+00:00 Artem Dergachev artem.dergachev@gmail.com 2019-03-15T00:26:17+00:00 urn:sha1:f2192b204ff49561cc73fe06a76216f3cab39d84 Don't crash when a function has a name that starts with "CF" and ends with "Retain" but takes 0 arguments. In particular, don't try to treat it as if it returns its first argument. These problems are inevitable because the checker is naming-convention-based, but at least we shouldn't crash. Differential Revision: https://reviews.llvm.org/D59123 llvm-svn: 356223 2019-02-05T22:26:44+00:00 George Karpenkov ekarpenkov@apple.com 2019-02-05T22:26:44+00:00 urn:sha1:6794aa702a5e80a896a034ccf56d8fb8656d935d Differential Revision: https://reviews.llvm.org/D57782 llvm-svn: 353227 2018-08-29T22:39:20+00:00 Artem Dergachev artem.dergachev@gmail.com 2018-08-29T22:39:20+00:00 urn:sha1:5a3beea0e3178590b694fae03d39423c30369e98 Don't try to understand what's going on when there's a C++ method called eg. CFRetain(). Refactor the checker a bit, to use more modern APIs. Differential Revision: https://reviews.llvm.org/D50866 llvm-svn: 340982 2017-10-03T23:15:35+00:00 George Karpenkov ekarpenkov@apple.com 2017-10-03T23:15:35+00:00 urn:sha1:367fbfcc2019be6876471dd0957f258dfc431387 Fixes the test failure: temporary is now bound to std::string, tests fully pass on Linux. This reverts commit b36ee0924038e1d95ea74230c62d46e05f80587e. llvm-svn: 314859 2017-10-03T19:39:02+00:00 Tim Shen timshen91@gmail.com 2017-10-03T19:39:02+00:00 urn:sha1:77886fc0f0754bf8d810a16a2ae5ea9db7e00a7e The test retain-release.m fails with this patch. Differential Revision: https://reviews.llvm.org/D38487 llvm-svn: 314831 2017-10-03T18:12:15+00:00 George Karpenkov ekarpenkov@apple.com 2017-10-03T18:12:15+00:00 urn:sha1:fec6b1afe66ccfeff0c80c9ed0aea1f6daaf5832 Only assume that IOBSDNameMatching and friends increment a reference counter if their return type is a CFMutableDictionaryRef. Differential Revision: https://reviews.llvm.org/D38487 llvm-svn: 314820 2017-09-15T19:51:26+00:00 George Karpenkov ekarpenkov@apple.com 2017-09-15T19:51:26+00:00 urn:sha1:e28adb4fb2a1f773e5f8ed5172df392fc4d40506 https://reviews.llvm.org/D37908 llvm-svn: 313385 2017-03-03T18:02:02+00:00 Dominic Chen d.c.ddcc@gmail.com 2017-03-03T18:02:02+00:00 urn:sha1:184c6242faca0be0188611d45b41235e68ef282a Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895 2017-03-02T23:30:53+00:00 Dominic Chen d.c.ddcc@gmail.com 2017-03-02T23:30:53+00:00 urn:sha1:09d66f7528fcdd16178120c107f71aaaea6b79e1 This reverts commit ea36f1406e1f36bf456c3f3929839b024128e468. llvm-svn: 296841