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143 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 0036b19abd [analyzer] Remove Checker V1. 
llvm-svn: 126725
 2011-03-01 01:16:08 +00:00
Argyrios Kyrtzidis d665807901 [analyzer] Remove checker V1 registration and running from ExprEngine. 
llvm-svn: 126724
 2011-03-01 01:16:03 +00:00
Argyrios Kyrtzidis 29b8656935 [analyzer] Remove unused checker stuff from AnalysisConsumer and some unused headers. 
llvm-svn: 126690
 2011-02-28 22:30:38 +00:00
Argyrios Kyrtzidis 2c49ec7f1d [analyzer] Migrate NSErrorChecker and DereferenceChecker to CheckerV2. 
They cooperate in that NSErrorChecker listens for ImplicitNullDerefEvent events that
DereferenceChecker can dispatch.
ImplicitNullDerefEvent is when we dereferenced a location that may be null.

llvm-svn: 126659
 2011-02-28 17:36:18 +00:00
Anders Carlsson 64965ad75d Fix CMake build. 
llvm-svn: 126629
 2011-02-28 02:13:22 +00:00
Argyrios Kyrtzidis 6d6801c5c7 [analzyer] Migrate CallAndMessageChecker to CheckerV2. 
llvm-svn: 126626
 2011-02-28 01:28:13 +00:00
Argyrios Kyrtzidis 64fe456a6b [analyzer] ExprEngine should not depend on checkers for not crashing. 
llvm-svn: 126625
 2011-02-28 01:28:08 +00:00
Argyrios Kyrtzidis 0a5a41d799 [analyzer] Migrate AdjustedReturnValueChecker to CheckerV2. 
llvm-svn: 126624
 2011-02-28 01:28:05 +00:00
Argyrios Kyrtzidis 6fff2e3d36 [analyzer] Migrate AttrNonNullChecker to CheckerV2. 
llvm-svn: 126623
 2011-02-28 01:28:01 +00:00
Argyrios Kyrtzidis 4f7745a3b1 [analyzer] ExprEngine should not depend on checkers for not crashing. 
llvm-svn: 126622
 2011-02-28 01:27:57 +00:00
Argyrios Kyrtzidis 68ed625bd3 [analyzer] Migrate VLASizeChecker to CheckerV2. 
llvm-svn: 126621
 2011-02-28 01:27:54 +00:00
Argyrios Kyrtzidis ae468f77fa [analyzer] Migrate DivZeroChecker to CheckerV2. 
llvm-svn: 126620
 2011-02-28 01:27:50 +00:00
Argyrios Kyrtzidis 4dc7fb37cb [analyzer] Migrate ReturnUndefChecker to CheckerV2. 
llvm-svn: 126619
 2011-02-28 01:27:46 +00:00
Argyrios Kyrtzidis da6c7568e2 [analyzer] Migrate UndefinedArraySubscriptChecker to CheckerV2. 
llvm-svn: 126618
 2011-02-28 01:27:41 +00:00
Argyrios Kyrtzidis 098874a2f8 [analyzer] Migrate UndefinedAssignmentChecker to CheckerV2. 
llvm-svn: 126617
 2011-02-28 01:27:37 +00:00
Argyrios Kyrtzidis 753b3ca32f [analyzer] Migrate UndefBranchChecker to CheckerV2. 
llvm-svn: 126616
 2011-02-28 01:27:33 +00:00
Argyrios Kyrtzidis 60b6da721f [analyzer] Migrate UndefCapturedBlockVarChecker to CheckerV2. 
llvm-svn: 126615
 2011-02-28 01:27:26 +00:00
Argyrios Kyrtzidis d4d3cee6e4 [analyzer] Migrate UndefResultChecker to CheckerV2. 
llvm-svn: 126614
 2011-02-28 01:27:22 +00:00
Argyrios Kyrtzidis 142dbbfcd8 [analyzer] Migrate NoReturnFunctionChecker to CheckerV2. 
llvm-svn: 126613
 2011-02-28 01:27:17 +00:00
Argyrios Kyrtzidis 3e7ab19863 [analyzer] Move the DeadStores checker out of the 'core' package. 
-Now it gets enabled with '-analyzer-checker=DeadStores'.
-The driver passes the above flag by default.

llvm-svn: 126612
 2011-02-28 01:27:12 +00:00
Argyrios Kyrtzidis f3ed8b631d [analyzer] Migrate BuiltinFunctionChecker to CheckerV2. 
llvm-svn: 126611
 2011-02-28 01:27:07 +00:00
Argyrios Kyrtzidis b2cf708395 [analyzer] Migrate OSAtomicChecker to CheckerV2. 
llvm-svn: 126610
 2011-02-28 01:27:02 +00:00
Argyrios Kyrtzidis 0a9ce3ec8f [analyzer] Migrate ArrayBoundCheckerV2 to CheckerV2. 
Turns -analyzer-check-buffer-overflows into -analyzer-checker=core.experimental.Overflow

llvm-svn: 126609
 2011-02-28 01:26:57 +00:00
Argyrios Kyrtzidis 560bbb1241 [analyzer] Turn -analyzer-stats into -analyzer-checker=debug.Stats 
llvm-svn: 126608
 2011-02-28 01:26:50 +00:00
Argyrios Kyrtzidis 21c9423ef4 [analyzer] Remove '-analyzer-experimental-checks' flag. 
llvm-svn: 126607
 2011-02-28 01:26:43 +00:00
Argyrios Kyrtzidis 183f0fb4cf [analyzer] Migrate MallocChecker to CheckerV2. 
llvm-svn: 126606
 2011-02-28 01:26:35 +00:00
Ted Kremenek e925322f41 Update test cases. 
llvm-svn: 126523
 2011-02-25 22:19:14 +00:00
Ted Kremenek 5eb4b60734 Tidy up help text in Checkers.td, and rename StackAddrLeakChecker to StackAddrEscapeChecker. 
llvm-svn: 126522
 2011-02-25 22:00:43 +00:00
Argyrios Kyrtzidis 17bee3e70a Intoduce '-analyzer-checker-help' flag which outputs a list of all available static analyzer checkers. 
This is pretty basic for now, eventually checkers should be grouped according to package, hidden checkers should be indicated etc.

llvm-svn: 126454
 2011-02-25 00:09:51 +00:00
Argyrios Kyrtzidis b388f77ad9 [analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't have any checkers associated with it anymore. 
llvm-svn: 126440
 2011-02-24 21:43:08 +00:00
Argyrios Kyrtzidis 51695bbb0a [analyzer] Allow a checker to be hidden even if its package is hidden & enabled. 
For example, if 'core.experimental.UnreachableCode' is hidden, it should not be enabled with 'core.experimental'.
Note that this requires llvm commit r126436.

llvm-svn: 126439
 2011-02-24 21:42:52 +00:00
Argyrios Kyrtzidis 8b08906411 [analyzer] Migrate CastSizeChecker to CheckerV2. 
llvm-svn: 126438
 2011-02-24 21:42:49 +00:00
Argyrios Kyrtzidis dd407f423b [analyzer] Migrate ArrayBoundChecker to CheckerV2. 
llvm-svn: 126371
 2011-02-24 08:42:12 +00:00
Argyrios Kyrtzidis 8f38c3843d [analyzer] Don't pass a GRState to CheckerManager::runCheckersForLocation, terrible mistake. 
If the state is new, make sure an ExplodedNode is associated with it.

llvm-svn: 126370
 2011-02-24 08:42:04 +00:00
Argyrios Kyrtzidis 7bc0141043 [analyzer] Migrate ReturnPointerRangeChecker to CheckerV2. 
llvm-svn: 126369
 2011-02-24 08:41:57 +00:00
Argyrios Kyrtzidis 4769e9376e [analyzer] Remove unused functions from CheckerManager. 
llvm-svn: 126352
 2011-02-24 01:05:37 +00:00
Argyrios Kyrtzidis 785459a2a9 [analyzer] Migrate StreamChecker to CheckerV2. 
llvm-svn: 126351
 2011-02-24 01:05:33 +00:00
Argyrios Kyrtzidis c26f15dbad [analyzer] Migrate CStringChecker to CheckerV2. 
llvm-svn: 126350
 2011-02-24 01:05:30 +00:00
Argyrios Kyrtzidis 506220fef7 [analyzer] Migrate StackAddrLeakChecker to CheckerV2. 
llvm-svn: 126333
 2011-02-23 21:04:54 +00:00
Argyrios Kyrtzidis f1b5d1f01b [analyzer] Refactor EndOfFunctionNodeBuilder. 
-Introduce EndOfFunctionNodeBuilder::withCheckerTag to allow it be "specialized" with a
 checker tag and not require the checkers to pass a tag.
-For EndOfFunctionNodeBuilder::generateNode, reverse the order of tag/P parameters since
 there are actual calls that assume the second parameter is ExplodedNode.

llvm-svn: 126332
 2011-02-23 21:04:49 +00:00
Argyrios Kyrtzidis 66b38c2261 [analyzer] Migrate IdempotentOperationChecker to CheckerV2. 
llvm-svn: 126331
 2011-02-23 21:04:44 +00:00
Argyrios Kyrtzidis da02a25ae6 [analyzer] Migrate ChrootChecker to CheckerV2. 
llvm-svn: 126324
 2011-02-23 19:38:39 +00:00
Argyrios Kyrtzidis bf61d97a98 [analyzer] Migrate UnreachableCodeChecker to CheckerV2. 
llvm-svn: 126308
 2011-02-23 07:19:23 +00:00
Argyrios Kyrtzidis aad8372516 [analyzer] Migrate to CheckerV2: 
NSAutoreleasePoolChecker
	ObjCAtSyncChecker

llvm-svn: 126307
 2011-02-23 07:19:18 +00:00
Ted Kremenek 80861ca9b5 Migrate CFGReachabilityAnalysis out of the IdempotentOperationsChecker and into its own analysis file. 
llvm-svn: 126289
 2011-02-23 01:51:59 +00:00
Ted Kremenek cc7f1f8c2e Have IdempotentOperationsChecker pull its CFGStmtMap from AnalysisContext. 
llvm-svn: 126288
 2011-02-23 01:51:53 +00:00
Argyrios Kyrtzidis dff865d10b [analyzer] Migrate to CheckerV2: 
CastToStructChecker
	FixedAddressChecker
	MacOSXAPIChecker
	PointerArithChecker
	PointerSubChecker
	PthreadLockChecker
	UnixAPIChecker

llvm-svn: 126284
 2011-02-23 01:05:36 +00:00
Argyrios Kyrtzidis dd058d8a50 [analyzer] Migrate the BasicObjCFoundationChecks to CheckerV2: 
NilArgChecker
	CFNumberCreateChecker
	ClassReleaseChecker

llvm-svn: 126275
 2011-02-23 00:16:10 +00:00
Argyrios Kyrtzidis a1540db6e4 [analyzer] Refactor BugTypes and their ownership model. 
-In general, don't have the BugReporter deleting BugTypes, BugTypes will eventually become owned by checkers
 and outlive the BugReporter. In the meantime, there will be some leaks since some checkers assume that
 the BugTypes they create will be destroyed by the BugReporter.
-Have BugReporter::EmitBasicReport create BugTypes that are reused if the same name & category strings
 are passed to EmitBasicReport. These BugTypes are owned and destroyed by the BugReporter.
 This allows bugs reported through EmitBasicReport to be coalesced.
-Remove the llvm::FoldingSet<BugReportEquivClass> from BugType and move it into the BugReporter.
 For uniquing BugReportEquivClass also use the BugType* so that we can iterate over all of them using only one set.

llvm-svn: 126272
 2011-02-23 00:16:01 +00:00
Argyrios Kyrtzidis ed35cf271d [analyzer] Start moving the path-sensitive checkers to CheckerV2. 
-Migrate ObjCSelfInitChecker to CheckerV2. In the process remove the 'preCallSelfFlags' field
 from the checker class and use GRState for storing that info.
-Get ExprEngine to start delegating checker running to CheckerManager.

llvm-svn: 126229
 2011-02-22 17:30:38 +00:00