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path: root/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
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2012-03-13[analyzer] Move the check for parser errors out of the loop over Decls.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152648 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Unify naming of LangOptions variable/get function across the Clang stack ↵David Blaikie
(Lex to AST). The member variable is always "LangOpts" and the member function is always "getLangOpts". Reviewed by Chris Lattner git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[analyzer] Add support for NoRedundancy inlining mode.Anna Zaks
We do not reanalyze a function, which has already been analyzed as an inlined callee. As per PRELIMINARY testing, this gives over 50% run time reduction on some benchmarks without decreasing of the number of bugs found. Turning the mode on by default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152440 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-08[analyzer] Use call graph to determine order in which functions areAnna Zaks
analyzed. The CallGraph is used when inlining is on, which is the current default. This alone does not bring any performance improvement. It's a stepping stone for the upcoming optimization in which we do not re-analyze a function that has already been analyzed while inlined in other functions. Using the call graph makes it easier to play with the order of functions to minimize redundant analyzes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152352 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-08[analyzer] Rework inlining related command line options.Anna Zaks
- Remove -analyzer-inline-call. - Add -analyzer-ipa=[none|inlining] - Add -analyzer-inlining-mode to allow experimentation for different performance tuning methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152351 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-05[analyzer] Time the execution (per each TU) with -analyzer-stats.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152059 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02[analyzer] Bound the size of the functions being inlined + provideAnna Zaks
command line options for inlining tuning. This adds the option for stack depth bound as well as function size bound. + minor doxygenification git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151930 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-27[analyzer] Add -analyzer-stats, which hooks up LLVM stats tracking.Anna Zaks
As in http://llvm.org/docs/ProgrammersManual.html#Statistic git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-07Revert my patches which removed Diagnostic.h includes by moving some ↵Benjamin Kramer
operator overloads out of line. This seems to negatively affect compile time onsome ObjC tests (which use a lot of partial diagnostics I assume). I have to come up with a way to keep them inline without including Diagnostic.h everywhere. Now adding a new diagnostic requires a full rebuild of e.g. the static analyzer which doesn't even use those diagnostics. This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99. This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789. This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7. This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f. This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150006 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05Basic: import OwningPtr<> into clang namespaceDylan Noblesmith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149798 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-04Remove Diagnostic.h include from Preprocessor.h.Benjamin Kramer
- Move the offending methods out of line and fix transitive includers. - This required changing an enum in the PPCallback API into an unsigned. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149782 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-17Remove unnecessary default cases in switches over enums.David Blaikie
This allows -Wswitch-enum to find switches that need updating when these enums are modified. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148281 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-07[analyzer] Fix use-after-free in HandleTranslationUnit.Anna Zaks
A patch by Dmitri Gribenko! The attached patch fixes a use-after-free in AnalysisConsumer::HandleTranslationUnit. The problem is that BugReporter's destructor runs after AnalysisManager has been already deleted. The fix introduces a scope to force correct destruction order. A crash happens only when reports have been added in AnalysisConsumer::HandleTranslationUnit's BugReporter. We don't have such checkers in clang so no test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147732 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-24Rename AnalysisContext to AnalysisDeclContext. Not only is this name more ↵Ted Kremenek
accurate, but it frees up the name AnalysisContext for other uses. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142782 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23[analyzer] Remove LocationContext creation methods from AnalysisManager, and ↵Ted Kremenek
change clients to use AnalysisContext instead. WIP to remove/reduce ExprEngine's usage of AnalysisManager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142739 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Change operator<< for raw_ostream and NamedDecl to take a reference instead ↵Benjamin Kramer
of a pointer. Passing a pointer was a bad idea as it collides with the overload for void*. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141971 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-07Remove AnalysisContext::getLiveVariables(), and introduce a templatized ↵Ted Kremenek
mechanism to lazily create analyses that are attached to AnalysisContext objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141425 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30[analyzer] Add -analyzer-purge option which can take on multiple values, ↵Anna Zaks
remove -analyzer-purge=none. (Small refactor as well: move the work of constructing AnalysisManager from the callers to the class itself.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140838 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27Renaming PathDiagnosticClients.h to PathDiagnosticConsumers.h (issue 5397)David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140596 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26Rename PathDiagnosticClient to PathDiagnosticConsumer as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140492 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-25Rename Diagnostic to DiagnosticsEngine as per issue 5397David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Switch assert(0/false) llvm_unreachable.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Switch LangOptions over to a .def file that describes header of theDouglas Gregor
language options. Use that .def file to declare the LangOptions class and initialize all of its members, eliminating a source of annoying initialization bugs. AST serialization changes are next up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139605 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-10[analyzer] -analyze-function for ObjectiveC should check if any of the ↵Anna Zaks
methods match the name (not only the first one). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139439 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-02[analyzer] Remove TransferFuncs.h, then deal with the fallout.Jordy Rose
And with that, TransferFuncs is gone! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-02[analyzer] Move the knowledge of whether or not GC is enabled for the ↵Jordy Rose
current analysis from CFRefCount to ExprEngine. Remove TransferFuncs from ExprEngine and AnalysisConsumer. Demote RetainReleaseChecker to a regular checker, and give it the name osx.cocoa.RetainCount (class name change coming shortly). Update tests accordingly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138998 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27[analyzer] Pull body of loop in AnalysisConsumer::HandleDeclContext() into ↵Ted Kremenek
its own method. No real functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138712 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16[analyzer] Overhaul of checker registration in preparation for basic plugin ↵Jordy Rose
support. Removes support for checker groups (we can add them back in later if we decide they are still useful), and -analyzer-checker-help output is a little worse for the time being (no packages). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137758 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer ↵Ted Kremenek
and libStaticAnalyzer[*]. It was highly inconsistent, and very ugly to look at. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25Mechanically rename SourceManager::getInstantiationLoc andChandler Carruth
FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part of the API and documentation update from 'instantiation' as the term for macros to 'expansion'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135914 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23remove unneeded llvm:: namespace qualifiers on some core types now that ↵Chris Lattner
LLVM.h imports them into the clang namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-19Teach static analyzer to analyze Objective-C methods in category ↵Ted Kremenek
implementations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131614 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-05Add Checker callback for running a checker at the end of processing an ↵Ted Kremenek
entire TranslationUnit. Patch by Lei Zhang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130913 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15fix a bunch of comment typos found by codespell. Patch byChris Lattner
Luis Felipe Strano Moraes! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Remove unused checker stuff from AnalysisConsumer and some unused ↵Argyrios Kyrtzidis
headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126690 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best ↵Argyrios Kyrtzidis
misnomer award. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Run the ExprEngine depending on the CheckerManager having ↵Argyrios Kyrtzidis
path-sensitive checkers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126674 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] The current UninitializedValuesChecker will go away, remove ↵Argyrios Kyrtzidis
'-warn-uninit-values'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Migrate NSErrorChecker and DereferenceChecker to CheckerV2.Argyrios Kyrtzidis
They cooperate in that NSErrorChecker listens for ImplicitNullDerefEvent events that DereferenceChecker can dispatch. ImplicitNullDerefEvent is when we dereferenced a location that may be null. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126659 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Run AST checkers for ObjCMethodDecls.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126657 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Migrate ArrayBoundCheckerV2 to CheckerV2.Argyrios Kyrtzidis
Turns -analyzer-check-buffer-overflows into -analyzer-checker=core.experimental.Overflow git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126609 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Turn -analyzer-stats into -analyzer-checker=debug.StatsArgyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126608 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Remove '-analyzer-experimental-checks' flag.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126607 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24[analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't ↵Argyrios Kyrtzidis
have any checkers associated with it anymore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126440 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23[analyzer] Add LangOptions in CheckerManager.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126306 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17[analyzer] Use the new registration mechanism for the debugging info "checks".Argyrios Kyrtzidis
The relative checker package is 'debug': '-dump-live-variables' is replaced by '-analyzer-checker=debug.DumpLiveVars' '-cfg-view' is replaced by '-analyzer-checker=debug.ViewCFG' '-cfg-dump' is replaced by '-analyzer-checker=debug.DumpCFG' git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17[analyzer] Use the new registration mechanism on the ↵Argyrios Kyrtzidis
non-path-sensitive-checkers: DeadStoresChecker ObjCMethSigsChecker ObjCUnusedIvarsChecker SizeofPointerChecker ObjCDeallocChecker SecuritySyntaxChecker git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125779 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17[analyzer]Argyrios Kyrtzidis
-Introduce CheckerV2, a set of templates for convenient declaration & registration of checkers. Currently useful just for checkers working on the AST not the path-sensitive ones. -Enhance CheckerManager to actually collect the checkers and turn it into the entry point for running the checkers. -Use the new mechanism for the LLVMConventionsChecker. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-16[analyzer] Use the new registration mechanism on the apple checkers:Argyrios Kyrtzidis
NilArgChecker CFNumberCreateChecker NSAutoreleasePoolChecker CFRetainReleaseChecker ClassReleaseChecker git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125636 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15[analyzer] Use the new registration mechanism on the IdempotentOperationChecker.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125611 91177308-0d34-0410-b5e6-96231b3b80d8
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