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* Provide a BuryPointer for unique_ptrs.David Blaikie2014-08-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In theory, it'd be nice if we could move to a case where all buried pointers were buried via unique_ptr to demonstrate that the program had finished with the value (that we could really have cleanly deallocated it) but instead chose to bury it. I think the main reason that's not possible right now is the various IntrusiveRefCntPtrs in the Frontend, sharing ownership for a variety of compiler bits (see the various similar "CompilerInstance::releaseAndLeak*" functions). I have yet to figure out their correct ownership semantics - but perhaps, even if the intrusiveness can be removed, the shared ownership may yet remain and that would lead to a non-unique burying as is there today. (though we could model that a little better - by passing in a shared_ptr, etc - rather than needing the two step that's currently used in those other releaseAndLeak* functions) This might be a bit more robust if BuryPointer took the boolean: BuryPointer(bool, unique_ptr<T>) and the choice to bury was made internally - that way, even when DisableFree was not set, the unique_ptr would still be null in the caller and there'd be no chance of accidentally having a different codepath where the value is used after burial in !DisableFree, but it becomes null only in DisableFree, etc... llvm-svn: 216742
* Make clang's rewrite engine a core featureAlp Toker2014-07-162-26/+5
| | | | | | | | | | | | | | | The rewrite facility's footprint is small so it's not worth going to these lengths to support disabling at configure time, particularly since key compiler features now depend on it. Meanwhile the Objective-C rewriters have been moved under the ENABLE_CLANG_ARCMT umbrella for now as they're comparatively heavy and still potentially worth excluding from lightweight builds. Tests are now passing with any combination of feature flags. The flags historically haven't been tested by LLVM's build servers so caveat emptor. llvm-svn: 213171
* [C++11] Use 'nullptr'.Craig Topper2014-05-261-4/+4
| | | | llvm-svn: 209612
* [objcmt] Don't wrap a PCH generation action with a ObjCMigrateAction one, it ↵Argyrios Kyrtzidis2014-05-171-1/+2
| | | | | | | | messes up the PCH file. rdar://16941811 llvm-svn: 209059
* [leaks] Don't leak the fake arguments we synthesize for LLVM optionChandler Carruth2014-05-031-2/+2
| | | | | | parsing. llvm-svn: 207899
* Replace OwningPtr with std::unique_ptr.Ahmed Charles2014-03-071-3/+3
| | | | | | This compiles cleanly with lldb/lld/clang-tools-extra/llvm. llvm-svn: 203279
* Change OwningPtr::take() to OwningPtr::release().Ahmed Charles2014-03-071-2/+2
| | | | | | This is a precursor to moving to std::unique_ptr. llvm-svn: 203275
* [CMake] Use LINK_LIBS instead of target_link_libraries().NAKAMURA Takumi2014-02-261-10/+13
| | | | llvm-svn: 202238
* [CMake] Resurrect mis-dropped dependency to ClangDriverOptions since r201842.NAKAMURA Takumi2014-02-231-0/+3
| | | | llvm-svn: 201978
* [CMake] Get rid of explicit dependencies to include/clang/*.inc and ↵NAKAMURA Takumi2014-02-211-6/+0
| | | | | | | | | | | | | | | | | | | introduce CLANG_TABLEGEN_TARGETS. This does; - clang_tablegen() adds each tblgen'd target to global property CLANG_TABLEGEN_TARGETS as list. - List of targets is added to LLVM_COMMON_DEPENDS. - all clang libraries and targets depend on generated headers. You might wonder this would be regression, but in fact, this is little loss. - Almost all of clang libraries depend on tblgen'd files and clang-tblgen. - clang-tblgen may cause short stall-out but doesn't cause unconditional rebuild. - Each library's dependencies to tblgen'd files might vary along headers' structure. It made hard to track and update *really optimal* dependencies. Each dependency to intrinsics_gen and ClangSACheckers is left as DEPENDS. llvm-svn: 201842
* Add a CC1 option -verify-pchBen Langmuir2014-02-051-0/+1
| | | | | | | | | This option will: - load the given pch file - verify it is not out of date by stat'ing dependencies, and - return 0 on success and non-zero on error llvm-svn: 200884
* Bury leaked pointers in a global array to silence a leak detector in ↵Kostya Serebryany2013-12-271-1/+2
| | | | | | | | | | | | | | | | --disable-free mode Summary: This is an alternative to http://llvm-reviews.chandlerc.com/D2475 suggested by Chandler. Reviewers: chandlerc, rnk, dblaikie CC: cfe-commits, earthdok Differential Revision: http://llvm-reviews.chandlerc.com/D2478 llvm-svn: 198073
* [CMake] clang/lib: Prune redundant dependencies.NAKAMURA Takumi2013-12-101-3/+0
| | | | llvm-svn: 196864
* [CMake] clang/lib: Satisfy dependencies to add *actually used* libraries on ↵NAKAMURA Takumi2013-12-091-1/+7
| | | | | | | | target_link_libraries() and LLVM_LINK_COMPONENTS. I will prune redundant dependencies later. llvm-svn: 196800
* Bring back a StringRef used in some build configurationsAlp Toker2013-11-271-0/+2
| | | | | | | | | | This was removed in the great unused local cleanup of r195814. Adding cast-to-void to suppress unused variable warnings. Should fix certain builds like ARCMT. llvm-svn: 195872
* Remove a whole lot of unused variablesAlp Toker2013-11-271-1/+0
| | | | | | | There are about 30 removed in this patch, generated by a new FixIt I haven't got round to submitting yet. llvm-svn: 195814
* [objcmt] If the frontend option is frontend::MigrateSource then we don't ↵Argyrios Kyrtzidis2013-11-131-20/+22
| | | | | | | | need to create the arcmt wrappers. llvm-svn: 194627
* Remove -ast-dump-xml.Richard Smith2013-10-071-1/+0
| | | | llvm-svn: 192131
* Objective-C migrator. Simplify migrator option Fariborz Jahanian2013-10-021-4/+1
| | | | | | | processing in preparation for adding several more options. // rdar://15003157 llvm-svn: 191842
* ObjectiveC migrator. This patch infers readonly properties for no-parameter Fariborz Jahanian2013-08-281-1/+2
| | | | | | | instance methods returning non-void. This will be quite noisy. So, it is placed under a new migrator flag -objcmt-migrate-readonly-property. llvm-svn: 189537
* Fix dependencies now that the ARC migrator depends on the static analyzer.Jordan Rose2013-08-221-1/+6
| | | | | | | | | | Thanks for pointing this out, Stephen. I think this is right now -- I attempted to try all four valid combinations with both the autoconf and CMake builds. See also LLVM changes to the configure script. llvm-svn: 189027
* Indicate success for simple options when clang called with -cc1.Rafael Espindola2013-08-071-3/+3
| | | | | | Patch by David Wiberg. llvm-svn: 187888
* ObjC migrator: Add -objcmt-migrate-property to do propertyFariborz Jahanian2013-07-091-2/+3
| | | | | | | migration. Also, fixes an old bug where older migration flags were not being checked for properly. llvm-svn: 185948
* With CLANG_ENABLE_STATIC_ANALYZER=0, link clang properly and skip clang-check.Jordan Rose2013-07-031-3/+8
| | | | | | | | | | | | | | | Previously, the CMake build still tried to link clang against the static analyzer libraries, even if CLANG_ENABLE_STATIC_ANALYZER was off. Furthermore, clang-check depends on the analyzer, so it should be disabled (in both CMake and configure builds). In theory, clang-check could be made to conditionally include analyzer support (like clang itself), but for now this at least gets a CMake ALL_BUILD working. Patch by Stephen Kelly, modified by me. llvm-svn: 185548
* [Driver] Refactor clang driver to use LLVM's Option libraryReid Kleckner2013-06-141-5/+5
| | | | | | | | | | | | | | | | | | The big changes are: - Deleting Driver/(Arg|Opt)* - Rewriting includes to llvm/Option/ and re-sorting - 'using namespace llvm::opt' in clang::driver - Fixing the autoconf build by adding option everywhere As discussed in the review, this change includes using directives in header files. I'll make follow up changes to remove those in favor of name specifiers. Reviewers: espindola Differential Revision: http://llvm-reviews.chandlerc.com/D975 llvm-svn: 183989
* <rdar://problem/13509689> Introduce -module-file-info option that provides ↵Douglas Gregor2013-03-271-0/+1
| | | | | | | | | | | information about a particular module file. This option can be useful for end users who want to know why they ended up with a ton of different variants of the "std" module in their module cache. This problem should go away over time, as we reduce the need for module variants, but it will never go away entirely. llvm-svn: 178148
* use early returns to simplify and de-nestSean Silva2013-01-061-11/+9
| | | | llvm-svn: 171654
* Dont use/link ARCMT, StaticAnalyzer and Rewriter to clang when the userRoman Divacky2012-12-132-2/+59
| | | | | | | | | | 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). llvm-svn: 170135
* Sort all of Clang's files under 'lib', and fix up the broken headersChandler Carruth2012-12-041-4/+4
| | | | | | | | | | | | | 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. llvm-svn: 169237
* PR14303: Add a NoDriverOption flag to those options which are not accepted byRichard Smith2012-11-091-1/+4
| | | | | | | the driver (the options defined in CC1Options.td) and exclude their help from "clang --help". llvm-svn: 167638
* Split library clangRewrite into clangRewriteCore and clangRewriteFrontend.Ted Kremenek2012-09-012-2/+3
| | | | | | | This is similar to how we divide up the StaticAnalyzer libraries to separate core functionality to what is clearly associated with Frontend actions. llvm-svn: 163050
* Make AnalyzerOptions a shared object between CompilerInvocation andTed Kremenek2012-08-311-1/+1
| | | | | | | AnalysisManager, allowing the StringMap of configuration values to be propagated. llvm-svn: 162978
* Added -ast-list option to dump filterable AST decl node names.Alexander Kornienko2012-07-311-0/+1
| | | | llvm-svn: 161040
* clang/lib: [CMake] Update tblgen'd dependencies.NAKAMURA Takumi2012-07-271-0/+2
| | | | llvm-svn: 160851
* Remove a goofy CMake hack and use the standard CMake facilities toChandler Carruth2012-06-211-5/+13
| | | | | | | | | express library-level dependencies within Clang. This is no more verbose really, and plays nicer with the rest of the CMake facilities. It should also have no change in functionality. llvm-svn: 158888
* Support -frewrite-includes as an option while preprocessing.David Blaikie2012-06-141-2/+6
| | | | llvm-svn: 158460
* Add a -rewrite-includes option, which is similar to -rewrite-macros, but ↵David Blaikie2012-06-061-0/+1
| | | | | | | | | only expands #include directives. Patch contributed by Lubos Lunak (l.lunax@suse.cz). Review by Matt Beaumont-Gay (matthewbg@google.com). llvm-svn: 158093
* Fix cmake. Remaining two ClangCC1Options deps.Andrew Trick2012-05-021-2/+1
| | | | llvm-svn: 155977
* Unify Options.td and CC1Options.td, in a first step towards unifying the ↵James Molloy2012-05-011-2/+2
| | | | | | | | serialization logic in Frontend and Driver. Reviewed by Eric, Doug and Chandler, and here: http://llvm.org/reviews/r/7/ llvm-svn: 155916
* Remove the -cc1-level option "-pubnames-dump". Such things should stayDouglas Gregor2012-04-131-1/+0
| | | | | | out of the tree and use the tooling infrastructure. llvm-svn: 154668
* Introduce a -cc1-level option -pubnames-dump, which simply dumps theDouglas Gregor2012-03-271-0/+1
| | | | | | | | list of identifiers that that 'public' names at the end of the translation unit, e.g., defined macros or identifiers with top-level names, in sorted order. Meant to support <rdar://problem/10921596>. llvm-svn: 153522
* Add new code migrator support for migrating existing Objective-C code to useTed Kremenek2012-03-061-1/+8
| | | | | | | | | | | the new Objective-C NSArray/NSDictionary/NSNumber literal syntax. This introduces a new library, libEdit, which provides a new way to support migration of code that improves on the original ARC migrator. We now believe that most of its functionality can be refactored into the existing libraries, and thus this new library may shortly disappear. llvm-svn: 152141
* Make use of const-correct ParseCommandLineOptionsDavid Blaikie2012-02-071-1/+1
| | | | llvm-svn: 150000
* Basic: import OwningPtr<> into clang namespaceDylan Noblesmith2012-02-051-3/+3
| | | | llvm-svn: 149798
* Fix ASTMerge tests that I broke in my previous commit.Argyrios Kyrtzidis2012-02-041-1/+1
| | | | llvm-svn: 149759
* Use variable in place of multiple CI.getFrontendOpts() calls and use a bitArgyrios Kyrtzidis2012-02-041-8/+9
| | | | | | of ArrayRef goodness. No functionality change. llvm-svn: 149739
* Introduce 3 new fixit options:Argyrios Kyrtzidis2012-01-261-0/+4
| | | | | | | | | | | | | | -fixit-recompile applies fixits and recompiles the result -fixit-to-temporary applies fixits to temporary files -fix-only-warnings">, applies fixits for warnings only, not errors Combining "-fixit-recompile -fixit-to-temporary" allows testing the result of fixits without touching the original sources. llvm-svn: 149027
* Remove unnecessary default cases in switches over enums.David Blaikie2012-01-171-3/+1
| | | | | | This allows -Wswitch-enum to find switches that need updating when these enums are modified. llvm-svn: 148281
* Per discussion on the list, remove BitcodeVerify pass to reimplement as a ↵Chad Rosier2011-12-141-1/+0
| | | | | | free function. llvm-svn: 146530
* Add frontend flags to enable bitcode verifier pass.Chad Rosier2011-12-121-0/+1
| | | | llvm-svn: 146441
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