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2012-12-14[analyzer] Propagate the checker's state from checkBranchConditionAnna Zaks
Fixes a bug, where we were dropping the state modifications from the checkBranchCondition checker callback. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170232 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14[analyzer] Refactor: Store visited Decls instead of CallGraphNodes.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170231 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Style and Doc fix for CommonOptionsParserEdwin Vane
- Renaming GetCompilations() and GetSourcePathList() to follow LLVM style. - Updating docs to reflect name change. - Also updating help text to not mention clang-check since this class can be used by any tool. Reviewed By: Alexander Kornienko git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170229 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14[preprocessor] For errors at a function macro invocation, also includeArgyrios Kyrtzidis
a note about where the macro is defined. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170228 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14[CMake] Move libxml2 stuff from clang to llvm/cmake.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170225 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Don't require a space between the two ">" in "vector<id<protocol>>" in objc++11.Nico Weber
C++11 allowed writing "vector<vector<int>>" without a space between the two ">". This change allows this for protocols in template lists too in -std=c++11 mode, and improves the diagnostic in c++98 mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170223 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Targets.cpp: [cygwin] Add the predefined macro "_X86_", according to newer ↵NAKAMURA Takumi
version of cygwin/w32api. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170188 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Have Sema::ActOnStartOfFunctionDef return the declaration that was passed it.Argyrios Kyrtzidis
This fixes the missing warning here: struct S { template <typename T> void meth() { char arr[3]; arr[4] = 0; // warning: array index 4 is past the end of the array } }; template <typename T> void func() { char arr[3]; arr[4] = 0; // no warning } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170180 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Remove code from Sema::ActOnStartOfFunctionTemplateDef that duplicates whatArgyrios Kyrtzidis
Sema::ActOnStartOfFunctionDef is already doing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170179 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14fix another spelloNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170177 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14fix spelloNico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14clang/test/CodeGenCXX/lambda-expressions.cpp: Relax expression for -Asserts.NAKAMURA Takumi
"entry:" is not met in -Asserts build. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170175 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Refactor dump methods to make RegionBindingsRef printable in the debugger.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170170 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14Make the test less sensitive to the inline threshold.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Make sure the __invoke function for lambdas returns properly. Per bug ↵Eli Friedman
report on IRC> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170160 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Debug Info: Emit vtables pointer members as artificial.David Blaikie
I wasn't sure where to put the test case for this, but this seemed like as good a place as any. I had to reorder the tests here to make them legible while still matching the order of metadata output in the IR file (for some reason making it virtual changed the ordering). Relevant commit to fix up LLVM to actually respect 'artificial' member variables is coming once I write up a test case for it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170154 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13[PCH] Make the new PCH format (control block) backwards compatible andArgyrios Kyrtzidis
don't crash when loading a PCH with the older format. The introduction of the control block broke compatibility with PCHs from older versions. This patch allows loading (and rejecting) PCHs from an older version and allows newer PCHs to be rejected from older clang versions as well. rdar://12821386 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Add support for current Ubuntu Quantal and the upcoming Raring.Rafael Espindola
Patch by Martin Nowack. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170147 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Revert 170049 because it fails with an assertion on one of the spec2000 ↵Nadav Rotem
workloads. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13[analyzer] Fix doc error (wrong param name) in ObjCSuperCallChecker.Jordan Rose
Thanks for the -Wdocumentation catch, Dmitri! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170139 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Update CMake build corresponding to r170135.NAKAMURA Takumi
Thanks to Saleem Abdulrasool, aka compnerd! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170136 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Dont use/link ARCMT, StaticAnalyzer and Rewriter to clang when the userRoman Divacky
specifies not to. Dont build ASTMatchers with Rewriter disabled and StaticAnalyzer when it's disabled. Without all those three, the clang binary shrinks (x86_64) from ~36MB to ~32MB (unstripped). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170135 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Documentation: add AutomaticReferenceCounting.rst to the toctreeDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170133 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Documentation: convert AutomaticReferenceCounting.html to reSTDmitri Gribenko
Patch by Anastasi Voitova with with small fixes by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170132 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Rename StmtDumper to ASTDumper.Alexander Kornienko
Patch contributed by Philip Craig! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170127 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Remove little endian specification from SPIR data layout - SPIR doesn't ↵Guy Benyei
define endiannes in the data layout. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170125 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Point a hyperlink back to where it was before it got reStructured.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13ubsan: Add -fsanitize=bool and -fsanitize=enum, which check for loads ofRichard Smith
bit-patterns which are not valid values for enumerated or boolean types. These checks are the ubsan analogue of !range metadata. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170108 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Simplify. No functionality change.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170100 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Initial support for FreeBSD on ARM.Rafael Espindola
Patch by Andrew Turner. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170096 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13[analyzer] Generalize ObjCMissingSuperCallChecker.Jordan Rose
We now check a few methods for UIResponder, NSResponder, and NSDocument. Patch by Julian Mayer! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170089 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Using CanQualType::getAs<ArrayType> is unsafe; fix the code currently using it,Eli Friedman
and make sure additional uses don't get introduced. <rdar://problem/12858424>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170081 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13docs: More reST conversion.Sean Silva
Sorry for the large commit, but it is much faster to convert in batches. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170067 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13[analyzer] Fix a self-init checker false positive.Anna Zaks
This is a Band-Aid fix to a false positive, where we complain about not initializing self to [super init], where self is not coming from the init method, but is coming from the caller to init. The proper solution would be to associate the self and it's state with the enclosing init. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170059 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13objc: DOn't complain if a (SEL) expression is typecastFariborz Jahanian
to (SEL). Fixes // rdar://12859590 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170058 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Add missing check for error return from DefaultLvalueConversion. Fixes ↵Eli Friedman
<rdar://problem/12857416>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170056 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13More hacking on mapDiagnosticRanges to make it handle more cases.Eli Friedman
This still isn't quite right, but it fixes a crash. I factored out findCommonParent because we need it on the result of getImmediateExpansionRange: for a function macro, the beginning and end of an expansion range can come out of different macros/macro arguments, which means the resulting range is a complete mess to handle consistently. I also made some changes to how findCommonParent works; it works somewhat better in some cases, and somewhat worse in others, but I think overall it's a better balance. I'm coming to the conclusion that mapDiagnosticRanges isn't using the right algorithm, though: chasing the caret is fundamentally more complicated than any algorithm which only considers one FileID for the caret can handle because each SourceLocation doesn't really have a single parent. We need to follow the same path of choosing expansion locations and spelling locations which the caret used to come up with the correct range in the general case. Fixes <rdar://problem/12847524>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170049 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12docs: Convert some docs to reST.Sean Silva
Converts: LanguageExtensions LibASTMatchers LibTooling PCHInternals ThreadSanitizer Tooling Patch by Mykhailo Pustovit! (with minor edits by Dmitri Gribenko and Sean Silva) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12docs: Another test commit (sphinx autoupdating).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12docs: Test commit (sphinx autoupdating).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170046 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12docs: Initial Sphinx setup for Clang.Sean Silva
I don't think this will be visible just yet on <clang.llvm.org/docs/> since I don't think that the necessary server-side setup has taken place. Don't shoot me over the theme. I don't want to duplicate LLVM's theme into the clang repo at the moment, so I just used one of Sphinx's default themes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170042 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12[arcmt] When capturing ARC errors, have a sanity check to make sureArgyrios Kyrtzidis
the diagnostic has a valid location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170040 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12[objc] For the ARC error that is emitted when a synthesized property ↵Argyrios Kyrtzidis
implementation has inconsistent ownership with the backing ivar, point the error location to the ivar. Pointing to the ivar (instead of the @synthesize) is better since this is where a fix is needed. Also provide the location of @synthesize via a note. This also fixes the problem where an auto-synthesized property would emit an error without any location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170039 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12[ms-inline asm] Test case for r170037.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170038 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12Rewrite calls to bitcast unprototyped functions when emitting a definition.John McCall
My variadics patch, r169588, changed these calls to typically be bitcasts rather than calls to a supposedly variadic function. This totally subverted a hack where we intentionally dropped excess arguments from such calls in order to appease the inliner and a "warning" from the optimizer. This patch extends the hack to also work with bitcasts, as well as teaching it to rewrite invokes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170034 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12[driver] Don't warn about an unused -flto option.Chad Rosier
rdar://12851905 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170010 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12[analyzer] Don't crash running destructors for multidimensional arrays.Jordan Rose
We don't handle array destructors correctly yet, but we now apply the same hack (explicitly destroy the first element, implicitly invalidate the rest) for multidimensional arrays that we already use for linear arrays. <rdar://problem/12858542> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170000 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12Marking the objc_autoreleaseReturnValue and objc_retainAutoreleaseReturnValue Chad Rosier
call sites as tail calls unconditionally. While it's theoretically true that this is just an optimization, it's an optimization that we very much want to happen even at -O0, or else ARC applications become substantially harder to debug. See r169796 for the llvm/fast-isel side of things. rdar://12553082 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169996 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12PR14581: Make SourceLocation::printToString work, or it will always return ↵Benjamin Kramer
an empty string. No test case, this is debugging code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169980 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-12Speeds up parsing of global declarations in cases where the warningManuel Klimek
is switched of by about 0.8% (tested with int i<N>). Additionally, this puts computing the diagnostic class into the hot path more when parsing, in preparation for upcoming optimizations in this area. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169976 91177308-0d34-0410-b5e6-96231b3b80d8
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