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* Prior to adding the new "expected-no-diagnostics" directive to ↵Andy Gibbs2012-10-191-0/+1
| | | | | | VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. llvm-svn: 166280
* Fix analyzer tests.Ted Kremenek2012-08-241-1/+1
| | | | llvm-svn: 162588
* Remove BasicConstraintManager. It hasn't been in active service for a while.Ted Kremenek2012-08-221-1/+1
| | | | | | | | As part of this change, I discovered that a few of our tests were not testing the RangeConstraintManager. Luckily all of those passed when I moved them over to use that constraint manager. llvm-svn: 162384
* Added a new attribute, objc_root_class, which informs the compiler when a ↵Patrick Beard2012-04-061-1/+1
| | | | | | | | | root class is intentionally declared. The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698> llvm-svn: 154187
* [analyzer] ObjC message sends to nil receivers that return structs are now ↵Ted Kremenek2011-10-281-2/+2
| | | | | | okay (compiler zeroes out the data). Fixes <rdar://problem/9151319>. llvm-svn: 143215
* [analyzer] rename all experimental checker packages to have 'experimental' ↵Ted Kremenek2011-08-031-1/+1
| | | | | | be the common root package. llvm-svn: 136835
* Really remove FlatStoreManager and BasicStoreManager, this time from the ↵Ted Kremenek2011-07-281-1/+0
| | | | | | driver. Also remove associated tests. Sorry for the messy commits; this is the result of a botched Git merge. llvm-svn: 136422
* [analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best ↵Argyrios Kyrtzidis2011-02-281-2/+2
| | | | | | misnomer award. llvm-svn: 126676
* [analzyer] Migrate CallAndMessageChecker to CheckerV2.Argyrios Kyrtzidis2011-02-281-2/+2
| | | | llvm-svn: 126626
* [analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't ↵Argyrios Kyrtzidis2011-02-241-2/+2
| | | | | | have any checkers associated with it anymore. llvm-svn: 126440
* Rename -cc1 option '-checker-cfref' to '-analyzer-check-objc-mem'.Ted Kremenek2010-02-051-2/+2
| | | | llvm-svn: 95348
* Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.Daniel Dunbar2009-12-151-2/+2
| | | | | | | | | - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446
* Replace clang-cc with clang -cc1.Zhongxing Xu2009-12-141-2/+2
| | | | llvm-svn: 91272
* Cleanups and fixes to the nil-receiver checker, some of it fallout theTed Kremenek2009-11-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | initial transition of the nil-receiver checker to the Checker interface as done in r89745. Some important changes include: 1) We consolidate the BugType object used for nil receiver bug reports, and don't include the type of the returned value in the BugType (which would be wrong if a nil receiver bug was reported more than once) 2) Added a new (temporary) flag to CheckerContext: DoneEvauating. This is used by GRExprEngine when evaluating message expressions to not continue evaluating the message expression if this flag is set. This flag is currently set by the nil receiver checker. This is an intermediate solution to allow the nil-receiver checker to properly work as a plug-in outside of GRExprEngine. Basically, this flag indicates that the entire message expression has been evaluated, not just a precondition (which is what the nil-receiver checker does). This flag *should not* be repurposed for general use, but just to pull more things out of GRExprEngine that already in there as we devise a better interface in the Checker class. 3) Cleaned up the logic in the nil-receiver checker, making the control-flow a lot easier to read. llvm-svn: 89804
* Add clang-cc option "--analyzer-experimental-internal-checks". ThisTed Kremenek2009-11-131-2/+2
| | | | | | | option enables new "internal" checks that will eventually be turned on by default but still require broader testing. llvm-svn: 88671
* Eliminate &&s in tests.Daniel Dunbar2009-11-081-1/+1
| | | | | | - 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious. llvm-svn: 86430
* Remove 'StoreManager::OldCastRegion()', TypedViewRegion (which onlyTed Kremenek2009-07-291-1/+0
| | | | | | | OldCastRegion used), and the associated command line option '-analyzer-store=old-basic-cast'. llvm-svn: 77509
* This test now passes with RegionStoreManager.Ted Kremenek2009-07-111-1/+2
| | | | llvm-svn: 75316
* Switch BasicStoreManager to use the new CastRegion implementation by default,Ted Kremenek2009-07-101-1/+1
| | | | | | | | and replace the 'clang-cc' option '-analyzer-store=basic-new-cast' with '-analyzer-store=basic-old-cast'. We'll keep the old CastRegion implementation around for a little while for regression testing. llvm-svn: 75209
* Make 'BasicStoreManager' + 'NewCastRegion' testable from the command line ↵Ted Kremenek2009-07-061-1/+2
| | | | | | using '-analyzer-store=basic-new-cast'. llvm-svn: 74865
* Fix: <rdar://problem/6740387>. Sending nil to an object that returns a structTed Kremenek2009-04-011-0/+6
| | | | | | | should only be an error if that value is consumed. This fix was largely accomplished by moving 'isConsumedExpr' back to ParentMap. llvm-svn: 68195
* Rename clang to clang-cc.Daniel Dunbar2009-03-241-1/+1
| | | | | | Tests and drivers updated, still need to shuffle dirs. llvm-svn: 67602
* Add test case for 'nil receiver returns undefined struct value' check.Ted Kremenek2009-02-191-0/+19
llvm-svn: 65004
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