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* Separate construction of bi-arch path suffix from construction ofSimon Atanasyan2013-09-281-37/+37
| | | | | | | | | | | | | | multi-library path suffix. The code calculates MIPS toolchain specific multi-lib path suffixes like mips16/soft-float/el is moved to the separate function findMultiLibSuffix(). This function called during GCC installation detection and result is stored for the future using. The patch reviewed by Rafael Espindola. http://llvm-reviews.chandlerc.com/D1738 llvm-svn: 191612
* Add compat/extension warnings for init captures.Richard Smith2013-09-286-11/+20
| | | | llvm-svn: 191609
* Add extra testing for init-captures.Richard Smith2013-09-281-0/+14
| | | | llvm-svn: 191608
* Mark lambda init-captures as complete.Richard Smith2013-09-282-1/+18
| | | | llvm-svn: 191607
* Switch from putting init capture VarDecls in the surrounding DeclContext toRichard Smith2013-09-281-0/+4
| | | | | | | | putting them in the call operator's DeclContext. This better matches the language wording and avoids some cases where code gets confused by them for namespace-scope lambdas and the like. llvm-svn: 191606
* Per latest drafting, switch to implementing init-captures as if by declaringRichard Smith2013-09-286-40/+157
| | | | | | and capturing a variable declaration, and complete the implementation of them. llvm-svn: 191605
* [analyzer] Make inlining decisions based on the callee being variadic.Jordan Rose2013-09-281-1/+26
| | | | | | | | | | | | ...rather than trying to figure it out from the call site, and having people complain that we guessed wrong and that a prototype-less call is the same as a variadic call on their system. More importantly, fix a crash when there's no decl at the call site (though we could have just returned a default value). <rdar://problem/15037033> llvm-svn: 191599
* Don't suggest namespaces if the next token is a '.'Kaelyn Uhrain2013-09-271-0/+7
| | | | llvm-svn: 191589
* TBAA: use the same format for scalar TBAA and struct-path aware TBAA.Manman Ren2013-09-275-13/+23
| | | | | | | Struct-path aware TBAA generates tags to specify the access path, while scalar TBAA only generates tags to scalar types. llvm-svn: 191586
* ObjectiveC migrator. Infer property from getters onlyFariborz Jahanian2013-09-272-0/+8
| | | | | | | if property name is a valid identifier in the underlying language. // rdar://15044184 llvm-svn: 191584
* Fix a bug where we failed to diagnose class template specializationChandler Carruth2013-09-271-2/+3
| | | | | | | | | uses. This fixes one of the two remaining failures to implement [[deprecated]] as specified for C++14. llvm-svn: 191572
* Replace -fobjc-default-synthesize-properties with ↵Rafael Espindola2013-09-2752-78/+73
| | | | | | | | | disable-objc-default-synthesize-properties. We want the modern behavior most of the time, so inverting the option simplifies the driver and the tests. llvm-svn: 191551
* Implement N3760, support for the [[deprecated]] attribute.Chandler Carruth2013-09-271-0/+29
| | | | | | | | | | | | | | | | | | | This motion appears to have consensus in the C++ committee and is expected to be voted into the C++14 draft tomorrow during the formal vote. No extension warning in C++11 as attributes not specified in the standard using the standard syntax in C++11 have implementation defined meaning, and we define the meaning proposed for C++14. There is one bug exposed as we do not warn on a deprecated template specialization. I've left a FIXME in the test case and will dig into that next. Also, I will add a few more exhaustive test cases of the other features specified for this attribute in a follow-up commit. llvm-svn: 191550
* Mark variable template implementation as complete. Nearly all of the creditRichard Smith2013-09-272-5/+16
| | | | | | here goes to Larisse Voufo. llvm-svn: 191549
* Variable templates: handle instantiation of static data member templatesRichard Smith2013-09-273-68/+162
| | | | | | appropriately, especially when they appear within class templates. llvm-svn: 191548
* Don't give suggest things like function names on the left side of "=".Kaelyn Uhrain2013-09-272-3/+7
| | | | llvm-svn: 191545
* Avoid the hard-coded limit on the number of typo corrections attempted.Kaelyn Uhrain2013-09-272-33/+37
| | | | | | | | | | | | | | | Move some tests from typo-correction.cpp to typo-correction-pt2.cpp because they were running afoul of the hard-coded limit of 20 typos corrected. Some of the tests after it were still working due to the limit not applying to cached corrections and in cases where a non-NULL MemberContext is passed in to Sema::CorrectTypo. Most of the moved tests still passed after being moved, but the test involving "data_struct" had only been passing because the test had exceeded that limit so a fix for it is also included (most of the changes to ParseStmt.cpp are shared with and originated from another typo correction impovement that was split into a separate commit). llvm-svn: 191544
* clang-cl: pass /FI options to fallbackHans Wennborg2013-09-271-1/+2
| | | | | | | We started parsing /FI in r191442, and now we can pass it on to the fallback too. llvm-svn: 191537
* Quick-fix the test for no-asserts buildTimur Iskhodzhanov2013-09-271-2/+2
| | | | llvm-svn: 191534
* Fix the test files by removing the unnecessary -emit-llvm flag (should ↵Faisal Vali2013-09-272-6/+2
| | | | | | address Matt Beaumont-Gay's concern regarding failure on a read-only filesystem) llvm-svn: 191531
* Abstract out the emission of vtables, add basic support for vtable emission ↵Timur Iskhodzhanov2013-09-278-76/+195
| | | | | | | | when using -cxx-abi microsoft Reviewed at http://llvm-reviews.chandlerc.com/D1532 llvm-svn: 191523
* AST: Handle multidimensional arrays inside of __uuidof()David Majnemer2013-09-271-0/+4
| | | | | | | | We previously handled one-dimensional arrays but didn't consider the general case. The fix is simple: keep going through subsequent dimensions until we get to the base element. llvm-svn: 191493
* AST: Handle qualified array types in typeid() expressionsDavid Majnemer2013-09-271-0/+3
| | | | | | | | | | | | The intent of getTypeOperand() was to yield an unqualified type. However QualType::getUnqualifiedType() does not strip away qualifiers on arrays. N.B. This worked fine when typeid() was applied to an expression because we would inject as implicit cast to the unqualified array type in the AST. llvm-svn: 191487
* Add -fno-unsigned-char and ignore it. We already support -fno-signed-char, addNick Lewycky2013-09-271-0/+2
| | | | | | both flags to the driver test. llvm-svn: 191486
* Sema: Respect -fdelayed-template-parsing when parsing constexpr functionsDavid Majnemer2013-09-271-0/+12
| | | | | | | | | | | | | | Functions declared as constexpr must have their parsing delayed in -fdelayed-template-parsing mode so as not to upset later template instantiation. N.B. My reading of the standard makes it seem like delayed template parsing is at odds with constexpr. We may want to make refinements in other places in clang to make constexpr play nicer with this feature. This fixes PR17334. llvm-svn: 191484
* ObjectiveC migrator: Donlt annotate NS_RETURNS_INNER_POINTERFariborz Jahanian2013-09-262-0/+4
| | | | | | on class methods, as it makes no sense. // rdar://15069200 llvm-svn: 191468
* ObjectiveC migrator: function pointer is not anFariborz Jahanian2013-09-261-1/+1
| | | | | | | | inner pointer for annotation to objc_returns_inner_pointer purposes. // rdar://15044991 llvm-svn: 191465
* Debug info: Fix a crash when trying to construct a type with redundantAdrian Prantl2013-09-261-0/+23
| | | | | | | ownership qualifiers. Fixes rdar://problem/14990656. llvm-svn: 191463
* Fix error recovery when a return type correction includes a new name specifier.Kaelyn Uhrain2013-09-261-3/+1
| | | | llvm-svn: 191459
* Fix up fallout from r187156.Bob Wilson2013-09-261-1/+3
| | | | | | | | | The previous change caused the driver to translate -Wa,-L to the -msave-temp-labels option for cc1as, but cc1as did not accept that option. This patch follows the same approach used for similar options (-relax-all, -noexecstack) in the previous patch. llvm-svn: 191458
* Implement a rudimentary form of generic lambdas.Faisal Vali2013-09-266-2/+342
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specifically, the following features are not included in this commit: - any sort of capturing within generic lambdas - generic lambdas within template functions and nested within other generic lambdas - conversion operator for captureless lambdas - ensuring all visitors are generic lambda aware (Although I have gotten some useful feedback on my patches of the above and will be incorporating that as I submit those patches for commit) As an example of what compiles through this commit: template <class F1, class F2> struct overload : F1, F2 { using F1::operator(); using F2::operator(); overload(F1 f1, F2 f2) : F1(f1), F2(f2) { } }; auto Recursive = [](auto Self, auto h, auto ... rest) { return 1 + Self(Self, rest...); }; auto Base = [](auto Self, auto h) { return 1; }; overload<decltype(Base), decltype(Recursive)> O(Base, Recursive); int num_params = O(O, 5, 3, "abc", 3.14, 'a'); Please see attached tests for more examples. This patch has been reviewed by Doug and Richard. Minor changes (non-functionality affecting) have been made since both of them formally looked at it, but the changes involve removal of supernumerary return type deduction changes (since they are now redundant, with richard having committed a recent patch to address return type deduction for C++11 lambdas using C++14 semantics). Some implementation notes: - Add a new Declarator context => LambdaExprParameterContext to clang::Declarator to allow the use of 'auto' in declaring generic lambda parameters - Add various helpers to CXXRecordDecl to facilitate identifying and querying a closure class - LambdaScopeInfo (which maintains the current lambda's Sema state) was augmented to house the current depth of the template being parsed (id est the Parser calls Sema::RecordParsingTemplateParameterDepth) so that SemaType.cpp::ConvertDeclSpecToType may use it to immediately generate a template-parameter-type when 'auto' is parsed in a generic lambda parameter context. (i.e we do NOT use AutoType deduced to a template parameter type - Richard seemed ok with this approach). We encode that this template type was generated from an auto by simply adding $auto to the name which can be used for better diagnostics if needed. - SemaLambda.h was added to hold some common lambda utility functions (this file is likely to grow ...) - Teach Sema::ActOnStartOfFunctionDef to check whether it is being called to instantiate a generic lambda's call operator, and if so, push an appropriately prepared LambdaScopeInfo object on the stack. - various tests were added - but much more will be needed. There is obviously more work to be done, and both Richard (weakly) and Doug (strongly) have requested that LambdaExpr be removed form the CXXRecordDecl LambdaDefinitionaData in a future patch which is forthcoming. A greatful thanks to all reviewers including Eli Friedman, James Dennett, and especially the two gracious wizards (Richard Smith and Doug Gregor) who spent hours providing feedback (in person in Chicago and on the mailing lists). And yet I am certain that I have allowed unidentified bugs to creep in; bugs, that I will do my best to slay, once identified! Thanks! llvm-svn: 191453
* Fix a bug in the typo correction replacement location.Kaelyn Uhrain2013-09-261-0/+21
| | | | | | | | I noticed the wrong text was being replaced with the correction while working on expanding the "namespace-aware" typo correction to include classes. llvm-svn: 191450
* Teach typo correction to look inside of classes like it does namespaces.Kaelyn Uhrain2013-09-266-21/+82
| | | | | | | | | | | | | | | Unlike with namespaces, searching inside of classes requires also checking the access to correction candidates (i.e. don't suggest a correction to a private class member for a correction occurring outside that class and its methods or friends). Included is a small (one line) fix for a bug, that was uncovered while cleaning up the unit tests, where the decls from a TypoCorrection candidate were preserved in new TypoCorrection candidates that are derived (copied) from the old TypoCorrection--notably when creating a new candidate by changing the NestedNameSpecifier associated with the base idenitifer. llvm-svn: 191449
* Add macro test from N3781.Richard Smith2013-09-261-0/+5
| | | | llvm-svn: 191444
* Per updates to D3781, allow underscore under ' in a pp-number, and allow ' ↵Richard Smith2013-09-261-2/+6
| | | | | | in a #line directive. llvm-svn: 191443
* clang-cl: Add /FI (forced include) as an alias for -includeReid Kleckner2013-09-261-3/+6
| | | | | | Patch by Jeff Muizelaar, with added test case. llvm-svn: 191442
* [driver] Ignore -fno-var-tracking; it's a GCC option we don't support.Jordan Rose2013-09-261-0/+1
| | | | | | | -fvar-tracking (which IIUC is on by default in GCC) will still generate an error. llvm-svn: 191439
* Remove fno_builtin_strcat and fno_builtin_strcpy.Rafael Espindola2013-09-261-1/+2
| | | | | | | They are already handled by the generic fno_bultin_, which also avoids unused warnings. llvm-svn: 191437
* Ignore unknown -fno-builtin-*.Rafael Espindola2013-09-261-0/+1
| | | | | | This matches gcc's behavior. llvm-svn: 191434
* Ignore some -f options that are supported by gcc.Rafael Espindola2013-09-261-0/+23
| | | | | | | It is possible that we should say some of these are unsupported, but this is not any worse than the old behavior of ignoring all unknown -f options. llvm-svn: 191429
* If a partial specialization of a member template is declared within a classRichard Smith2013-09-261-0/+23
| | | | | | | | | template and defined outside it, don't instantiate it twice when instantiating the surrounding class template specialization. That would cause us to reject the code because we think two partial specializations instantiated to produce the same signature. llvm-svn: 191418
* Implement C++1y digit separator proposal (' as a digit separator). This is notRichard Smith2013-09-263-5/+39
| | | | | | yet approved by full committee, but was unanimously supported by EWG. llvm-svn: 191417
* [OPENMP] Improved variable lookup procedure for threadprivate variables.Alexey Bataev2013-09-262-4/+13
| | | | llvm-svn: 191416
* ObjectiveC: Handle the case of qualifying protocolsFariborz Jahanian2013-09-251-0/+24
| | | | | | | | | declared in a typedef declaraton used as super class of an ObjC class. Curretnly, these protocols are dropped from the class hierarchy. Test shows that it is now included. // rdar://15051465 llvm-svn: 191395
* Produce an error for unknown -f options.Rafael Espindola2013-09-252-6/+6
| | | | llvm-svn: 191394
* PR17359: Fix off-by-one OOB on _Pragma("") and an unescaping bugReid Kleckner2013-09-251-0/+3
| | | | | | | Previously the code would reduce a run of backslashes to a single backslash, and now it will properly leave behind every other backslash. llvm-svn: 191382
* [analyzer] Handle destructors for the argument to C++ 'delete'.Jordan Rose2013-09-252-0/+170
| | | | | | | | | | | | | | | | | Now that the CFG includes nodes for the destructors in a delete-expression, process them in the analyzer using the same common destructor interface currently used for local, member, and base destructors. Also, check for when the value is known to be null, in which case no destructor is actually run. This does not yet handle destructors for deleted /arrays/, which may need more CFG work. It also causes a slight regression in the location of double delete warnings; the double delete is detected at the destructor call, which is implicit, and so is reported on the first access within the destructor instead of at the 'delete' statement. This will be fixed soon. Patch by Karthik Bhat! llvm-svn: 191381
* Produce an error if a -cc1 only option is passed to the driver.Rafael Espindola2013-09-251-1/+2
| | | | llvm-svn: 191380
* Use -Xclang to pass -internal-isystem and -internal-externc-isystem to -cc1.Rafael Espindola2013-09-251-1/+2
| | | | | | They are cc1 options only, so the driver was ignoring them. llvm-svn: 191379
* Don't pass -print-stats to the driver, it is a -cc1 option only.Rafael Espindola2013-09-251-2/+1
| | | | llvm-svn: 191376
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