History log of /external/clang/lib/Analysis/AnalysisDeclContext.cpp
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4967a710c84587c654b56c828382219c3937dacb 20-Sep-2016 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master Clang for rebase to r275480

Bug: http://b/31320715

This merges commit ac9cc4764cf47a6c3f031687d8592e080c9f5001 from
aosp/dev.

Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)

Change-Id: Ic2875e5c3673c83448cd7d1013861e42947b1b55
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
87d948ecccffea9e9e37d0d053b246e2d6d6c47b 04-Mar-2016 Pirama Arumuga Nainar <pirama@google.com> Update aosp/master clang for rebase to r256229

http://b/26987366

Change-Id: I5d349c9843ea5c24d6e455956f8a446393b6873d
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
0e2c34f92f00628d48968dfea096d36381f494cb 23-Mar-2015 Stephen Hines <srhines@google.com> Update aosp/master clang for rebase to r230699.

Change-Id: I6a546ab3d4ae37119eebb735e102cca4f80ab520
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
176edba5311f6eff0cad2631449885ddf4fbc9ea 01-Dec-2014 Stephen Hines <srhines@google.com> Update aosp/master Clang for rebase to r222490.

Change-Id: Ic557ac55e97fbf6ee08771c7b7c3594777b0aefd
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 29-May-2014 Stephen Hines <srhines@google.com> Update Clang for 3.5 rebase (r209713).

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

Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
49a246f4fad959888bb0164c624c3c2b03078e91 06-Jun-2013 Jordan Rose <jordan_rose@apple.com> [analyzer; new edges] Simplify edges in a C++11 for-range loop.

Previously our edges were completely broken here; now, the final result
is a very simple set of edges in most cases: one up to the "for" keyword
for context, and one into the body of the loop. This matches the behavior
for ObjC for-in loops.

In the AST, however, CXXForRangeStmts are handled very differently from
ObjCForCollectionStmts. Since they are specified in terms of equivalent
statements in the C++ standard, we actually have implicit AST nodes for
all of the semantic statements. This makes evaluation very easy, but
diagnostic locations a bit trickier. Fortunately, the problem can be
generally defined away by marking all of the implicit statements as
part of the top-level for-range statement.

One of the implicit statements in a for-range statement is the declaration
of implicit iterators __begin and __end. The CFG synthesizes two
separate DeclStmts to match each of these decls, but until now these
synthetic DeclStmts weren't in the function's ParentMap. Now, the CFG
keeps track of its synthetic statements, and the AnalysisDeclContext will
make sure to add them to the ParentMap.

<rdar://problem/14038483>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183449 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
22c0cbee5bb2150841e0046354fd37ba22de747a 04-Feb-2013 NAKAMURA Takumi <geek4civic@gmail.com> clang/Analysis: Fix r174245, a valgrind error in AnalysisDeclContext::getBody(bool &IsAutosynthesized), to initialize IsAutosynthesized explicitly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174303 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
b929f6636c79565e9a34c0656a962f9b198c5e80 06-Dec-2012 Ted Kremenek <kremenek@apple.com> Use the BlockDecl captures list to infer the direct captures for a BlockDataRegion. Fixes <rdar://problem/12415065>.

We still need to do a recursive walk to determine all static/global variables
referenced by a block, which is needed for region invalidation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169481 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
55fc873017f10f6f566b182b70f6fc22aefa3464 04-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
81d18bf944bd885c48b693c2c8c651607001ad9d 24-Sep-2012 Ted Kremenek <kremenek@apple.com> Add clarifying comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164557 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
1d3ca251f9891623fac0dbe70eece42564e274ed 26-Jul-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Don't crash on implicit statements inside initializers.

Our BugReporter knows how to deal with implicit statements: it looks in
the ParentMap until it finds a parent with a valid location. However, since
initializers are not in the body of a constructor, their sub-expressions are
not in the ParentMap. That was easy enough to fix in AnalysisDeclContext.

...and then even once THAT was fixed, there's still an extra funny case
of Objective-C object pointer fields under ARC, which are initialized with
a top-level ImplicitValueInitExpr. To catch these cases,
PathDiagnosticLocation will now fall back to the start of the current
function if it can't find any other valid SourceLocations. This isn't great,
but it's miles better than a crash.

(All of this is only relevant when constructors and destructors are being
inlined, i.e. under -cfg-add-initializers and -cfg-add-implicit-dtors.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160810 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
471c8b49982d1132f30b0b0da27fef94fd6e4f67 04-Jul-2012 Benjamin Kramer <benny.kra@googlemail.com> Drop the ASTContext.h include from DeclFriend.h and DeclTemplate.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159723 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
4e4d08403ca5cfd4d558fa2936215d3a4e5a528d 11-Mar-2012 David Blaikie <dblaikie@gmail.com> Unify naming of LangOptions variable/get function across the Clang stack (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
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
9b20a90dff2ed605153c68a5c58b6aadcdb0952b 10-Mar-2012 Benjamin Kramer <benny.kra@googlemail.com> Replace a map of boolean values with a set.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
f4b88a45902af1802a1cb42ba48b1c474474f228 10-Mar-2012 John McCall <rjmccall@apple.com> Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to
track whether the referenced declaration comes from an enclosing
local context. I'm amenable to suggestions about the exact meaning
of this bit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152491 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
b2c60b04a597cc5ba4154837cf8e0a155a376fd7 01-Mar-2012 Argyrios Kyrtzidis <akyrtzi@gmail.com> Move llvm/ADT/SaveAndRestore.h -> llvm/Support/SaveAndRestore.h.

Needs llvm update.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151829 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
d45d361f2ce5c37824052357e2218e8a5509eba5 27-Feb-2012 Argyrios Kyrtzidis <akyrtzi@gmail.com> Move "clang/Analysis/Support/SaveAndRestore.h" to "llvm/ADT/SaveAndRestore.h"
to make it more widely available.

Depends on llvm commit r151564

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151566 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
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/lib/Analysis/AnalysisDeclContext.cpp
ccf1bfde160c03c677ba530c9dcb77365a9c2d7b 14-Nov-2011 Ted Kremenek <kremenek@apple.com> [analyzer] teach AnalysisDeclContext::getSelfDecl() about blocks that capture the 'self' variable of the enclosing ObjC method decl. Fixes <rdar://problem/10380300>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144556 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp
8e026045edf1319aed16adfe55524ff9e755c452 24-Oct-2011 Chandler Carruth <chandlerc@gmail.com> Actually rename the file AnalysisContext.cpp -> AnalysisDeclContext.cpp
to match the CMakeLists.txt change in r142782; this should fix the CMake
build.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142784 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Analysis/AnalysisDeclContext.cpp