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* Return a pointer instead of having a pointer outparam and a bool return.Rafael Espindola2015-04-101-3/+3
| | | | llvm-svn: 234590
* Remove many superfluous SmallString::str() calls.Yaron Keren2015-03-181-3/+3
| | | | | | | | | | | | | | | Now that SmallString is a first-class citizen, most SmallString::str() calls are not required. This patch removes a whole bunch of them, yet there are lots more. There are two use cases where str() is really needed: 1) To use one of StringRef member functions which is not available in SmallString. 2) To convert to std::string, as StringRef implicitly converts while SmallString do not. We may wish to change this, but it may introduce ambiguity. llvm-svn: 232622
* [modules] Teach the AST reader to handle the case of importing a moduleChandler Carruth2015-03-141-2/+2
| | | | | | | | | | | | | | | | | | | with a subset of the existing target CPU features or mismatched CPU names. While we can't check that the CPU name used to build the module will end up being able to codegen correctly for the translation unit, we actually check that the imported features are a subset of the existing features. While here, rewrite the code to use std::set_difference and have it diagnose all of the differences found. Test case added which walks the set relationships and ensures we diagnose all the right cases and accept the others. No functional change for implicit modules here, just better diagnostics. llvm-svn: 232248
* [ASTUnit] Fix crash when trying to load a module file via ↵Argyrios Kyrtzidis2015-03-031-5/+7
| | | | | | | | ASTUnit::LoadFromASTFile. rdar://19997358 llvm-svn: 231060
* Revert "Wrap clang module files in a Mach-O, ELF, or COFF container."Adrian Prantl2015-02-251-16/+2
| | | | llvm-svn: 230454
* Wrap clang module files in a Mach-O, ELF, or COFF container.Adrian Prantl2015-02-251-2/+16
| | | | | | | | | | | | | | | | | This is a necessary prerequisite for debugging with modules. The .pcm files become containers that hold the serialized AST which allows us to store debug information in the module file that can be shared by all object files that were built importing the module. This reapplies r230044 with a fixed configure+make build and updated dependencies and testcase requirements. Over the last iteration this version adds - missing target requirements for testcases that specify an x86 triple, - a missing clangCodeGen.a dependency to libClang.a in the make build. rdar://problem/19104245 llvm-svn: 230423
* Revert "Wrap clang module files in a Mach-O, ELF, or COFF container."Adrian Prantl2015-02-241-16/+2
| | | | | | | This reverts commit r230305. Off to fix another round of missing dependencies on various platforms. llvm-svn: 230309
* Wrap clang module files in a Mach-O, ELF, or COFF container.Adrian Prantl2015-02-241-2/+16
| | | | | | | | | | | | | | This is a necessary prerequisite for debugging with modules. The .pcm files become containers that hold the serialized AST which allows us to store debug information in the module file that can be shared by all object files that were built importing the module. rdar://problem/19104245 This reapplies r230044 with a fixed configure+make build and updated dependencies. Take 3. llvm-svn: 230305
* Revert "Wrap clang module files in a Mach-O, ELF, or COFF container."Adrian Prantl2015-02-211-16/+2
| | | | | | | | This reverts commit 230099. The Linux configure+make build variant still needs some work. llvm-svn: 230103
* Wrap clang module files in a Mach-O, ELF, or COFF container.Adrian Prantl2015-02-201-2/+16
| | | | | | | | | | | | | | This is a necessary prerequisite for debugging with modules. The .pcm files become containers that hold the serialized AST which allows us to store debug information in the module file that can be shared by all object files that were built importing the module. rdar://problem/19104245 This reapplies r230044 with a fixed configure+make build and updated dependencies. Take 2. llvm-svn: 230089
* Revert "Wrap clang module files in a Mach-O, ELF, or COFF container."Adrian Prantl2015-02-201-16/+2
| | | | | | | | This reverts commit r230067. Investigating another batch of problems found by the bots. llvm-svn: 230073
* Wrap clang module files in a Mach-O, ELF, or COFF container.Adrian Prantl2015-02-201-2/+16
| | | | | | | | | | | | | | This is a necessary prerequisite for debugging with modules. The .pcm files become containers that hold the serialized AST which allows us to store debug information in the module file that can be shared by all object files that were built importing the module. rdar://problem/19104245 This reapplies r230044 with a fixed configure+make build and updated dependencies. llvm-svn: 230067
* Revert "Wrap clang module files in a Mach-O, ELF, or COFF container."Adrian Prantl2015-02-201-16/+2
| | | | | | | | | This reverts commit r230044 while dealing with buildbot breakage. Conflicts: test/Modules/module_container.m llvm-svn: 230052
* Wrap clang module files in a Mach-O, ELF, or COFF container.Adrian Prantl2015-02-201-2/+16
| | | | | | | | | | | This is a necessary prerequisite for debugging with modules. The .pcm files become containers that hold the serialized AST which allows us to store debug information in the module file that can be shared by all object files that were built importing the module. rdar://problem/19104245 llvm-svn: 230044
* ASTUnit: Fix a name clash in GCC builds.Benjamin Kramer2015-02-061-2/+2
| | | | | | | Should fix the build. Looks like GCC 4.9 is using different scoping rules for range-based for loops. llvm-svn: 228424
* ASTUnit: Use range-based for loops.Benjamin Kramer2015-02-061-91/+69
| | | | llvm-svn: 228420
* Update APIs that return a pair of iterators to return an iterator_range instead.Benjamin Kramer2015-02-061-8/+6
| | | | | | Convert uses of those APIs into ranged for loops. NFC. llvm-svn: 228404
* Make DiagnosticsEngine::takeClient return std::unique_ptr<>Alexander Kornienko2014-11-171-6/+6
| | | | | | | | | | | | | | | | | | Summary: Make DiagnosticsEngine::takeClient return std::unique_ptr<>. Updated callers to store conditional ownership using a pair of pointer and unique_ptr instead of a pointer + bool. Updated code that temporarily registers clients to use the non-owning registration (+ removed extra calls to takeClient). Reviewers: dblaikie Reviewed By: dblaikie Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D6294 llvm-svn: 222193
* [libclang] Disable spell-checking and warnings during code-completion since ↵Argyrios Kyrtzidis2014-10-311-0/+4
| | | | | | they are not needed. llvm-svn: 220966
* [modules] When a .pcm file is explicitly built separately from the translationRichard Smith2014-10-311-2/+2
| | | | | | unit, allow the -O settings of the two compilations to differ. llvm-svn: 220943
* Make VFS and FileManager match the current MemoryBuffer API.Benjamin Kramer2014-10-261-1/+6
| | | | | | | This eliminates converting back and forth between the 3 formats and gives us a more homogeneous interface. llvm-svn: 220657
* [modules] Initial support for explicitly loading .pcm files.Richard Smith2014-10-221-1/+2
| | | | | | | | | | | | | | | Implicit module builds are not well-suited to a lot of build systems. In particular, they fare badly in distributed build systems, and they lead to build artifacts that are not tracked as part of the usual dependency management process. This change allows explicitly-built module files (which are already supported through the -emit-module flag) to be explicitly loaded into a build, allowing build systems to opt to manage module builds and dependencies themselves. This is only the first step in supporting such configurations, and it should be considered experimental and subject to change or removal for now. llvm-svn: 220359
* Frontend: Don't accept null DiagnosticsEngines when building ASTUnitsJustin Bogner2014-10-151-17/+4
| | | | | | | | | | | | | The various ways to create an ASTUnit all take a refcounted pointer to a diagnostics engine as an argument, and if it isn't pointing at anything they initialize it. This is a pretty confusing API, and it really makes more sense for the caller to initialize the thing since they control the lifetime anyway. This fixes the one caller that didn't bother initializing the pointer and asserts that the argument is initialized. llvm-svn: 219752
* Frontend: Remove some unused arguments in ASTUnit (NFC)Justin Bogner2014-10-141-5/+4
| | | | llvm-svn: 219747
* ASTUnit: Replace out parameter with return value, we have NRVO for this.Benjamin Kramer2014-10-031-22/+22
| | | | | | And elide the copy when pushing the return value into a vector. NFC. llvm-svn: 219001
* Unique_ptrify PPCallbacks ownership.Craig Topper2014-09-101-4/+7
| | | | | | Unique_ptr creation stil needs to be moved earlier at some of the call sites. llvm-svn: 217474
* Improve unique_ptr-y ownership in ASTUnit::ComputePreambleDavid Blaikie2014-08-291-47/+29
| | | | | | | | | | | | | | Rather than having a pair of pairs and a reference out parameter, build a structure with everything together and named. A raw pointer and a unique_ptr, rather than a raw pointer and a boolean, are used to communicate ownership transfer. It's possible one day we'll end up with a conditional pointer (probably represented by a raw pointer and a boolean) abstraction to use in places like this. Conditional ownership seems to be coming up more often than I'd hoped... llvm-svn: 216712
* Don't create a null reference in ASTUnit::LoadFromCommandLine.Alexey Samsonov2014-08-281-2/+3
| | | | | | | | | This change is the last in the pack of five commits (also see r216691, r216694, r216695, and r216696) that reduces the number of test failures in "check-clang" invocation in UBSan bootstrap from 2443 down to 5. llvm-svn: 216697
* Update for LLVM api change.Rafael Espindola2014-08-271-9/+6
| | | | llvm-svn: 216585
* Return a std::unique_ptr from getBufferForFile. NFC.Rafael Espindola2014-08-261-5/+5
| | | | llvm-svn: 216478
* Return a std::unique_ptr from getBufferForFile. NFC.Rafael Espindola2014-08-261-1/+1
| | | | llvm-svn: 216476
* Frontend: unique_ptr-ifyDylan Noblesmith2014-08-241-4/+4
| | | | | | NFC. llvm-svn: 216347
* return a std::unique_ptr from getMainBufferWithPrecompiledPreamble. NFC.Rafael Espindola2014-08-181-19/+22
| | | | llvm-svn: 215927
* Simplify ASTUnit::Parse a bit by passing a std::unique_ptr to it.Rafael Espindola2014-08-181-28/+19
| | | | llvm-svn: 215900
* Small cleanup: Don't duplicate default behavior.Rafael Espindola2014-08-131-2/+2
| | | | | | | | std::unique_ptr is null initialized and reset default to null. Thanks to David Blaikie for noticing. llvm-svn: 215560
* Use std::unique_ptr to simplify memory management a bit.Rafael Espindola2014-08-131-12/+6
| | | | llvm-svn: 215559
* Use StringRef instead of MemoryBuffer&.Rafael Espindola2014-08-121-2/+2
| | | | | | | This code doesn't care where the data it is processing comes from, so a StringRef is probably the most natural interface. llvm-svn: 215448
* Change MemoryBuffer* to MemoryBuffer& parameter to Lexer::ComputePreambleDavid Blaikie2014-08-111-4/+4
| | | | | | | | | | | | | (dropping const from the reference as MemoryBuffer is immutable already, so const is just redundant - and while I'd personally put const everywhere, that's not the LLVM Way (see llvm::Type for another example of an immutable type where "const" is omitted for brevity)) Changing the pointer argument to a reference parameter makes call sites identical between callers with unique_ptrs or raw pointers, minimizing the churn in a pending unique_ptr migrations. llvm-svn: 215391
* Recommit 213307: unique_ptr-ify ownership of ASTConsumers (reverted in r213325)David Blaikie2014-08-101-15/+17
| | | | | | | | After post-commit review and community discussion, this seems like a reasonable direction to continue, making ownership semantics explicit in the source using the type system. llvm-svn: 215323
* unique_ptr-ify CompilerInstance::takeSemaDavid Blaikie2014-08-101-1/+1
| | | | llvm-svn: 215321
* std::unique_ptr-ify the result of ASTUnit::LoadFromASTFileDavid Blaikie2014-08-101-10/+7
| | | | llvm-svn: 215320
* unique_ptr-ify ASTReaderListener in the ASTReaderDavid Blaikie2014-08-101-4/+3
| | | | llvm-svn: 215317
* Revert "unique_ptr-ify ownership of ASTConsumers"David Blaikie2014-07-171-17/+15
| | | | | | | | | This reverts commit r213307. Reverting to have some on-list discussion/confirmation about the ongoing direction of smart pointer usage in the LLVM project. llvm-svn: 213325
* unique_ptr-ify ownership of ASTConsumersDavid Blaikie2014-07-171-15/+17
| | | | | | | | | (after fixing a bug in MultiplexConsumer I noticed the ownership of the nested consumers was implemented with raw pointers - so this fixes that... and follows the source back to its origin pushing unique_ptr ownership up through there too) llvm-svn: 213307
* Remove unused sys/stat.h includesAlp Toker2014-07-071-1/+0
| | | | | | The facility was abstracted to LLVM in r187364. llvm-svn: 212441
* Peel away old-style file remapping typedefs and cruftAlp Toker2014-07-071-52/+30
| | | | llvm-svn: 212438
* Use non-intrusive refcounting for TargetOptionsAlp Toker2014-07-061-21/+18
| | | | llvm-svn: 212388
* Use non-intrusive refcounting for LangOptionsAlp Toker2014-07-061-2/+2
| | | | | | | This type is only refcounted in a couple of places so making ownership explicit improves clarity. llvm-svn: 212387
* Constify a read-only parameter and give function a better nameAlp Toker2014-07-061-5/+5
| | | | | | | This makes it clear that TargetInfo doesn't capture the LangOptions object, rather uses it to apply adjustments. llvm-svn: 212386
* Track IntrusiveRefCntPtr::get() changes from LLVM r212366Alp Toker2014-07-051-7/+7
| | | | llvm-svn: 212369
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