Commit Graph

10 Commits

Author SHA1 Message Date
Ted Kremenek 4f939da02d RegionStoreManager::invalidateRegions: treat classes the same as structs.
llvm-svn: 129333
2011-04-12 00:44:31 +00:00
Ted Kremenek 850d35be16 Fix RegionStore bug when doing a field load whose parent is also a field assigned a LazyCompoundValue. Fixes <rdar://problem/9163742> and PR 9522.
llvm-svn: 128783
2011-04-03 04:09:15 +00:00
Ted Kremenek 3e5ad5932e Tweak RegionStore's handling of lazy compound values to use the 'Default' versus 'Direct' binding key, thus allowing specific elements of an array/struct to be overwritten without
invalidating the entire binding.  Fixes PR 9455.

llvm-svn: 127796
2011-03-17 03:51:51 +00:00
Ted Kremenek 4bb6c6b37e static analyzer: Fix use-after-free bug in RegionStore involving LazyCompoundValueData not reference counting Store objects.
llvm-svn: 127288
2011-03-08 23:18:00 +00:00
Ted Kremenek fda3687515 Add 'StoreRef' smart pointer to allow more fine-grain memory lifetime control of Store objects.
This yields a minor memory reduction (for larger functions) on Sqlite at the cost of slightly
higher memory usage on some functions because of the increased size of GRState (which can be optimized).

I expect the real memory savings from this enhancement will come when we aggressively
canabilize more of the ExplodedGraph.

llvm-svn: 126012
2011-02-19 01:59:33 +00:00
Zhanyong Wan 85a203ebdd Makes most methods in SVals.h conform to the naming guide. Reviewed
by kremenek.

llvm-svn: 125687
2011-02-16 21:13:32 +00:00
Ted Kremenek 7b3f290d61 Remove RegionStoreManager::evalBinOp(), which is now handled by the SValBuilder.
llvm-svn: 125396
2011-02-11 19:48:19 +00:00
Ted Kremenek eddeba0dae Rename 'InvalidateRegions()' to 'invalidateRegions()'.
llvm-svn: 125395
2011-02-11 19:48:15 +00:00
Ted Kremenek f8cbac4b91 Split 'include/clang/StaticAnalyzer' into 'include/clang/StaticAnalyzer/Core' and 'include/clang/StaticAnalyzer/Checkers'.
This layout matches lib/StaticAnalyzer, which corresponds to two StaticAnalyzer libraries.

llvm-svn: 125251
2011-02-10 01:03:03 +00:00
Argyrios Kyrtzidis fa0734ec4f [analyzer] Move the files in lib/StaticAnalyzer to lib/StaticAnalyzer/Core.
Eventually there will also be a lib/StaticAnalyzer/Frontend that will handle initialization and checker registration.
Yet another library to avoid cyclic dependencies between Core and Checkers.

llvm-svn: 125124
2011-02-08 22:30:36 +00:00