History log of /external/clang/include/clang/Analysis/AnalysisContext.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 29-May-2014 Stephen Hines <srhines@google.com> Update Clang for 3.5 rebase (r209713).

Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
/external/clang/include/clang/Analysis/AnalysisContext.h
651f13cea278ec967336033dd032faef0e9fc2ec 24-Apr-2014 Stephen Hines <srhines@google.com> Updated to Clang 3.5a.

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/include/clang/Analysis/AnalysisContext.h
9568d1c45feef22713afa551d06d60a05dc07133 21-Oct-2013 Rafael Espindola <rafael.espindola@gmail.com> Cleanup redundant include.

Patch by Daniel Marjamäki.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193093 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ac7cc2d37e82181e73fcc265c1d0a619d18b7605 19-Jul-2013 Jordan Rose <jordan_rose@apple.com> [analyzer] Include analysis stack in crash traces.

Sample output:

0. Program arguments: ...
1. <eof> parser at end of file
2. While analyzing stack:
#0 void inlined()
#1 void test()
3. crash-trace.c:6:3: Error evaluating statement

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
bb518991ce4298d8662235fc8cb13813f011c18d 18-May-2013 Jordan Rose <jordan_rose@apple.com> Revert "[analyzer; alternate edges] improve support for edges with PseudoObjectExprs."

Ted and I spent a long time discussing this today and found out that neither
the existing code nor the new code was doing what either of us thought it
was, which is never good. The good news is we found a much simpler way to
fix the motivating test case (an ObjCSubscriptExpr).

This reverts r182083, but pieces of it will come back in subsequent commits.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182185 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
e9aae62e8bca3abfc1dc36f67845444291171e13 17-May-2013 Ted Kremenek <kremenek@apple.com> [analyzer; alternate edges] improve support for edges with PseudoObjectExprs.

This optimizes some spurious edges resulting from PseudoObjectExprs.
This required far more changes than I anticipated. The current
ParentMap does not record any hierarchy information between
a PseudoObjectExpr and its *semantic* expressions that may be
wrapped in OpaqueValueExprs, which are the expressions actually
laid out in the CFG. This means the arrow pruning logic could
not map from an expression to its containing PseudoObjectExprs.

To solve this, this patch adds a variant of ParentMap that
returns the "semantic" parentage of expressions (essentially
as they are viewed by the CFG). This alternate ParentMap is then
used by the arrow reducing logic to identify edges into pseudo
object expressions, and then eliminate them.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182083 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
75f8bd01319000b3e1438847505302670514759d 30-Mar-2013 Jordan Rose <jordan_rose@apple.com> [analyzer] Add debug helper LocationContext::dumpStack().

Sample output:
#0 void construct(pointer __p, llvm::ImutAVLTree<llvm::ImutContainerInfo<clang::ento::BugType *> > *const &__val)
#1 void push_back(const value_type &__x)
#2 void destroy()
#3 void release()
#4 void ~ImmutableSet()

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178400 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
02a88c3edf1aeb9580e0b6e444b30c52846a673c 29-Mar-2013 Ted Kremenek <kremenek@apple.com> Add configuration plumbing to enable static initializer branching in the CFG for the analyzer.

This setting still isn't enabled yet in the analyzer. This is
just prep work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178317 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
087f40702fd00898fbb66d765d1143fd944c0485 05-Feb-2013 Anna Zaks <ganna@apple.com> [analyzer] Fix typo, better doxygen as per Jordan's feedback.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
453cb859a3c8dcafe79ae840dfc35ff8eae1b4b3 02-Feb-2013 Anna Zaks <ganna@apple.com> [analyzer] Always inline functions with bodies generated by BodyFarm.

Inlining these functions is essential for correctness. We often have
cases where we do not inline calls. For example, the shallow mode and
when reanalyzing previously inlined ObjC methods as top level.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174245 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
30a2e16f6c27f888dd11eba6bbbae1e980078fcb 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Sort #include lines for all files under include/...

This is a simpler sort, entirely automatic with the help of
llvm/utils/sort_includes.py -- no manual edits here.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
fadcd5d5bbe1bfc1c6b8d819cc2242f780a49fec 03-Nov-2012 Anna Zaks <ganna@apple.com> [analyzer] add LocationContext::inTopFrame() helper.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167351 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
b43d87b0646aa04951056c7e0d1ab9a58eb09f66 12-Oct-2012 Sean Silva <silvas@purdue.edu> Remove pointless classof()'s.

Updates to llvm/Support/Casting.h have rendered these classof()'s
irrelevant.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165770 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
f3477c13eeaf11b32a41f181398fb5deffd0dd73 27-Sep-2012 Sylvestre Ledru <sylvestre@debian.org> Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164766

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164769 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
94ff8e1f57c6382d91d0de981a4f311509d83e37 27-Sep-2012 Sylvestre Ledru <sylvestre@debian.org> Fix a typo 'iff' => 'if'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164766 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ddc0c4814788dda4ef224cd4d22d07154a6ede49 21-Sep-2012 Ted Kremenek <kremenek@apple.com> Simplify getRuntimeDefinition() back to taking no arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164363 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
a43df9539644bf1c258e12710cd69d79b0b078cd 21-Sep-2012 Ted Kremenek <kremenek@apple.com> Implement faux-body-synthesis of well-known functions in the static analyzer when
their implementations are unavailable. Start by simulating dispatch_sync().

This change is largely a bunch of plumbing around something very simple. We
use AnalysisDeclContext to conjure up a fake function body (using the
current ASTContext) when one does not exist. This is controlled
under the analyzer-config option "faux-bodies", which is off by default.

The plumbing in this patch is largely to pass the necessary machinery
around. CallEvent needs the AnalysisDeclContextManager to get
the function definition, as one may get conjured up lazily.

BugReporter and PathDiagnosticLocation needed to be relaxed to handle
invalid locations, as the conjured body has no real source locations.
We do some primitive recovery in diagnostic generation to generate
some reasonable locations (for arrows and events), but it can be
improved.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164339 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
445895a97ae3f1d7bad3480839d31ed3ebcc9c83 21-Sep-2012 Ted Kremenek <kremenek@apple.com> Constify method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164338 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
cca300a91966df70c9c320e477a3c26ba622673d 21-Sep-2012 Ted Kremenek <kremenek@apple.com> Ensure that the Decl* wrapped by an AnalysisDeclContext cannot be changed after
construction.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164337 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
20255039eb5844cd4301eda798032a638f765b2b 21-Sep-2012 Ted Kremenek <kremenek@apple.com> Remove unused fields.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164336 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
5a1ffe98b04120846a15f7105905b5f363b08635 06-Sep-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Always include destructors in the analysis CFG.

While destructors will continue to not be inlined (unless the analyzer
config option 'c++-inlining' is set to 'destructors'), leaving them out
of the CFG is an incomplete model of the behavior of an object, and
can cause false positive warnings (like PR13751, now working).

Destructors for temporaries are still not on by default, since
(a) we haven't actually checked this code to be sure it's fully correct
(in particular, we probably need to be very careful with regard to
lifetime-extension when a temporary is bound to a reference,
C++11 [class.temporary]p5), and
(b) ExprEngine doesn't actually do anything when it sees a temporary
destructor in the CFG -- not even invalidate the object region.

To enable temporary destructors, set the 'cfg-temporary-dtors' analyzer
config option to '1'. The old -cfg-add-implicit-dtors cc1 option, which
controlled all implicit destructors, has been removed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163264 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
7fa9b4f258636d89342eda28f21a986c8ac353b1 01-Jun-2012 Ted Kremenek <kremenek@apple.com> static analyzer: add inlining support for directly called blocks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157833 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
d200187bd27f9ad68699693a6e57f9ee3ff260fa 28-Apr-2012 Jordy Rose <jediknil@belkadan.com> [analyzer] Remove references to idx::TranslationUnit. Index is dead, cross-TU inlining never panned out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
6f42b62b6194f53bcbc349f5d17388e1936535d7 05-Feb-2012 Dylan Noblesmith <nobled@dreamwidth.org> Basic: import OwningPtr<> into clang namespace

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149798 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
682060c5d95f6e4f79536013781ab0870cdd3850 23-Dec-2011 Ted Kremenek <kremenek@apple.com> Colorize and condense CFG pretty-printing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
15ce164836472bfba88b30e53aa3f6ac0fb8a95d 22-Dec-2011 Ted Kremenek <kremenek@apple.com> Enhance AnalysisDeclContext::getReferencedBlockVars() to understand PseudoObjExprs. It turns out
that the information collected by this method is a super set of the captured variables in BlockDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147122 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ba243b59a1074e0962f6abfa3bb9aa984eac1245 09-Nov-2011 David Blaikie <dblaikie@gmail.com> Fixing 80 col violations (& removing any trailing whitespace on files I was touching anyway)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144171 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
1d26f48dc2eea1c07431ca1519d7034a21b9bcff 24-Oct-2011 Ted Kremenek <kremenek@apple.com> Rename AnalysisContext to AnalysisDeclContext. Not only is this name more 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
/external/clang/include/clang/Analysis/AnalysisContext.h
b1b5daf30d2597e066936772bd206500232d7d65 23-Oct-2011 Ted Kremenek <kremenek@apple.com> [analyzer] Remove LocationContext creation methods from AnalysisManager, and 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
/external/clang/include/clang/Analysis/AnalysisContext.h
a5937bbfd19e61d651a58b0f0ffeef68457902a5 08-Oct-2011 Ted Kremenek <kremenek@apple.com> Remove AnalysisContext::getLiveVariables(), and introduce a templatized 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
/external/clang/include/clang/Analysis/AnalysisContext.h
a2d7e6511a8767dc67381c210601b895a8ebae39 20-Sep-2011 Anna Zaks <ganna@apple.com> [analyzer] Constify a method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140091 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
9c378f705405d37f49795d5e915989de774fe11f 13-Aug-2011 Ted Kremenek <kremenek@apple.com> Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer 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
/external/clang/include/clang/Analysis/AnalysisContext.h
bc5cb8a5fe2b88f917d47ceb58b53696a121e57e 21-Jul-2011 Ted Kremenek <kremenek@apple.com> Simplify passing of CFGBuildOptions around for AnalysisContext. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135666 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
74fb1a493cf5d2dd0fb51a4eadf74e85e10a3457 19-Jul-2011 Ted Kremenek <kremenek@apple.com> Add hooks into the CFG builder to force that specific expressions are always CFGElements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
5d98994c7749312a43ce6adf45537979a98e7afd 06-Jul-2011 Chandler Carruth <chandlerc@gmail.com> Build up statistics about the work done for analysis based warnings.
Special detail is added for uninitialized variable analysis as this has
serious performance problems than need to be tracked.

Computing some of this data is expensive, for example walking the CFG to
determine its size. To avoid doing that unless the stats data is going
to be used, we thread a bit into the Sema object to track whether
detailed stats should be collected or not. This bit is used to avoid
computations whereever the computations are likely to be more expensive
than checking the state of the flag. Thus, counters are in some cases
unconditionally updated, but the more expensive (and less frequent)
aggregation steps are skipped.

With this patch, we're able to see that for 'gcc.c':
*** Analysis Based Warnings Stats:
232 functions analyzed (0 w/o CFGs).
7151 CFG blocks built.
30 average CFG blocks per function.
1167 max CFG blocks per function.
163 functions analyzed for uninitialiazed variables
640 variables analyzed.
3 average variables per function.
94 max variables per function.
96409 block visits.
591 average block visits per function.
61546 max block visits per function.

And for the reduced testcase in PR10183:
*** Analysis Based Warnings Stats:
98 functions analyzed (0 w/o CFGs).
8526 CFG blocks built.
87 average CFG blocks per function.
7277 max CFG blocks per function.
68 functions analyzed for uninitialiazed variables
1359 variables analyzed.
19 average variables per function.
1196 max variables per function.
2540494 block visits.
37360 average block visits per function.
2536495 max block visits per function.

That last number is the somewhat scary one that indicates the problem in
PR10183.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
af13d5b25b360e698cc1cf1055ad7d14e008e505 19-Mar-2011 Ted Kremenek <kremenek@apple.com> Rename class 'CFGReachabilityAnalysis' to 'CFGReverseBlockReachabilityAnalysis'.

This rename serves two purposes:

- It reflects the actual functionality of this analysis.
- We will have more than one reachability analysis.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
0d28d360b5559abda755e50b855ba5e59727d9cd 10-Mar-2011 Ted Kremenek <kremenek@apple.com> When doing reachability analysis for warnings issued under DiagRuntimeBehavior, don't construct a ParentMap or CFGStmtMap.
Instead, create a small set of Stmt* -> CFGBlock* mappings during CFG construction for only the statements we care about
relating to the diagnostics we want to check for reachability.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
b8ad5ee345fa1fdd1fa9253f2d01f69becc88a04 10-Mar-2011 Ted Kremenek <kremenek@apple.com> Rework interaction between AnalysisContext and CFG::BuildOptions to keep a BuildOptions object around instead of keeping a copy of the flags.

Moreover, change AnalysisContext to use an OwningPtr for created analysis objects instead
of directly managing them.

Finally, add a 'forcedBlkExprs' entry to CFG::BuildOptions that will be used by the
CFGBuilder to force specific expressions to be block-level expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127385 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
42461eecee98fff3671b3c14ce10f1a9e18cc95c 23-Feb-2011 Ted Kremenek <kremenek@apple.com> Migrate CFGReachabilityAnalysis out of the IdempotentOperationsChecker and into its own analysis file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126289 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
283a358aecb75e30fcd486f2206f6c03c5e7f11d 23-Feb-2011 Ted Kremenek <kremenek@apple.com> Have IdempotentOperationsChecker pull its CFGStmtMap from AnalysisContext.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126288 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
04eeba43040969c05cfcb563195ef5b199297b62 16-Jan-2011 Anders Carlsson <andersca@mac.com> Add AnalysisContext::dumpCFG.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
26c9cb55cb96643c0759c08d037c16c309864087 10-Jan-2011 Zhongxing Xu <xuzhongxing@gmail.com> Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123168 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
892697dd2287caf7c29aaaa82909b0e90b8b63fe 16-Dec-2010 Ted Kremenek <kremenek@apple.com> Start migration of static analyzer to using the
implicit lvalue-to-rvalue casts that John McCall
recently introduced. This causes a whole bunch
of logic in the analyzer for handling lvalues
to vanish. It does, however, raise a few issues
in the analyzer w.r.t to modeling various constructs
(e.g., field accesses to compound literals).

The .c/.m analysis test cases that fail are
due to a missing lvalue-to-rvalue cast that
will get introduced into the AST. The .cpp
failures were more than I could investigate in
one go, and the patch was already getting huge.
I have XFAILED some of these tests, and they
should obviously be further investigated.

Some highlights of this patch include:

- CFG no longer requires an lvalue bit for
CFGElements
- StackFrameContext doesn't need an 'asLValue'
flag
- The "VisitLValue" path from GRExprEngine has
been eliminated.

Besides the test case failures (XFAILed), there
are surely other bugs that are fallout from
this change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
d706434b0231c76fd9acf30060646a7aa8f69aef 24-Nov-2010 Zhongxing Xu <xuzhongxing@gmail.com> Let StackFrameContext represent if the call expr is evaluated as lvalue.
This is required for supporting const reference to temporary objects.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120093 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
9121ba232903ebe61e7bbe14ca294cf0f07dfa96 30-Sep-2010 Marcin Swiderski <marcin.sfider@gmail.com> Added two new command line arguments:
-cfg-add-implicit-dtors - sets CFG::BuildOptions::AddImplicitDtors for AnalysisCosumer to true,
-cfg-add-initializers - sets CFG::BuildOptions::AddInitializers for AnalysisCosumer to true.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ec49bf464c91a52b3a463940da6589d03bf40248 28-Aug-2010 Tom Care <tom.care@uqconnect.edu.au> Add alternate version of LiveVariables analysis that does not kill liveness at assignments. This 'relaxed' liveness is useful in path sensitive analysis for situations where the resulting extended liveness allows us to find some bugs.
- Added killAtAssign flag to LiveVariables
- Added relaxed LiveVariables to AnalysisContext with an accessor

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112306 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
db34ab70961ca4b24b600eb47053d7af304659f5 23-Aug-2010 Tom Care <tom.care@uqconnect.edu.au> Several small changes to PseudoConstantAnalysis and the way IdempotentOperationChecker uses it.
- Psuedo -> Pseudo (doh...)
- C++ reference support
- Added pseudoconstant test case for __block vars
- Separated out static local checking from pseudoconstant analysis and generalized to non-local checking
- Added missing test cases for storage false positives

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
245adabd97c8c770c13935a9075f2243cc6f1d57 18-Aug-2010 Tom Care <tom.care@uqconnect.edu.au> Added psuedo-constant analysis and integrated it into the false positive reduction stage in IdempotentOperationChecker.
- Renamed IdempotentOperationChecker::isConstant to isConstantOrPseudoConstant to better reflect the function
- Changed IdempotentOperationChecker::PreVisitBinaryOperator to only run 'CanVary' once on undefined assumptions
- Created new PsuedoConstantAnalysis class and added it to AnalysisContext
- Changed IdempotentOperationChecker to exploit the new analysis
- Updated tests with psuedo-constants
- Added check to IdempotentOperationChecker to see if a Decl is const qualified

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111426 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
9b823e8e1ccb8a2cb49923bad22a80ca96f41f92 03-Aug-2010 Ted Kremenek <kremenek@apple.com> Add -cc1 option '-unoptimized-cfg' to toggle using a CFG (for static analysis) that doesn't prune CFG edges.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110087 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ad5a894df1841698c824381b414630799adc26ca 03-Aug-2010 Ted Kremenek <kremenek@apple.com> Add 'AnalysisContext::getUnoptimizedCFG()' to allow clients to get access to the original
CFG without any edges pruned out because of trivially solvable conditions (e.g., 'if (0)').

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
2ce43c8f43254a9edea53a20dc0e69195bc82ae0 22-Jul-2010 Zhongxing Xu <xuzhongxing@gmail.com> Make a bunch of new data structures for the new analysis
engine of the new translation unit. State marshal is there but no real
work is done. End nodes are passed back.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
a02d893f15d4663bdba3bd92ade10070bf0510e4 20-Jul-2010 Zhongxing Xu <xuzhongxing@gmail.com> Add comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108795 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
c6238d2786cfd961b94580b3d3675a1b3ff0721c 19-Jul-2010 Zhongxing Xu <xuzhongxing@gmail.com> Reapply r108617.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108668 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
ee30965ce96e0a7b04b1aa16df60e9ba8b0a33c9 17-Jul-2010 Benjamin Kramer <benny.kra@googlemail.com> Revert r108617, it broke the build.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
69b81941aa4211ba6b8eaa89093f9e45aff81392 17-Jul-2010 Zhongxing Xu <xuzhongxing@gmail.com> Prepare the analyzer for the callee in another translation unit:
Let AnalysisContext contain a TranslationUnit.
Let CallEnter refer to an AnalysisContext instead of a FunctionDecl.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
d064fdc4b7b64ca55b40b70490c79d6f569df78e 23-Mar-2010 Ted Kremenek <kremenek@apple.com> Only perform CFG-based warnings on 'static inline' functions that
are called (transitively) by regular functions/blocks within a
translation untion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
8ddf7cead8a67342a4584a203e0bf736b7efedbe 17-Feb-2010 Zhongxing Xu <xuzhongxing@gmail.com> Add a utility method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h
326be568e2cb04285c84e6e26a3e6b3822607361 25-Jan-2010 Ted Kremenek <kremenek@apple.com> Add missing header.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94409 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/include/clang/Analysis/AnalysisContext.h