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* Support mingw toolchain include and lib directories on Arch Linux.Yaron Keren2015-07-201-27/+40
| | | | | | Thanks to Thomas Pochtrager for testing this! llvm-svn: 242660
* [Sema] Make an assertion stricter.Davide Italiano2015-07-191-1/+1
| | | | | | We now check for the exact range of IdealIndex. llvm-svn: 242652
* [modules] Don't save uninteresting identifiers, and don't consider identifiersRichard Smith2015-07-194-14/+29
| | | | | | | to be interesting just because they are the name of a builtin. Reduces the size of an empty module by over 80% (~100KB). llvm-svn: 242650
* Remove two unused includes, part 2...Nico Weber2015-07-191-1/+0
| | | | llvm-svn: 242649
* Remove two unused includes.Nico Weber2015-07-191-1/+0
| | | | llvm-svn: 242648
* [X86][AVX512BW] add clang intrinsics for pmulhrsw / pmulhuw / pmulhwAsaf Badouh2015-07-191-0/+90
| | | | | | | | also made minor fix in "test_mm512_maskz_permutex2var_epi16" Differential Revision: http://reviews.llvm.org/D11336 llvm-svn: 242635
* [CodeGen] Don't dereference vector::end if the vector can be emptyBenjamin Kramer2015-07-181-1/+1
| | | | | | MSVC complains about this in debug mode. NFC. llvm-svn: 242622
* [AST] Remove StmtRange in favor of an iterator_range.Benjamin Kramer2015-07-186-19/+17
| | | | | | | | | StmtRange was just a convenient wrapper for two StmtIterators before we had real range support. This removes some of the implicit conversions StmtRange had leading to slightly more verbose code but also should make more obvious what's going on. No functional change intended. llvm-svn: 242615
* clang-format: Take nested lines into account when detection C++03Daniel Jasper2015-07-181-32/+46
| | | | | | compatibility and variable alignment. llvm-svn: 242611
* [AST] Cleanup ExprIterator.Benjamin Kramer2015-07-187-24/+9
| | | | | | | | - Make it a proper random access iterator with a little help from iterator_adaptor_base - Clean up users of magic dereferencing. The iterator should behave like an Expr **. - Make it an implementation detail of Stmt. This allows inlining of the assertions. llvm-svn: 242608
* Silence the driver warnings, if we see "-w" on the Driver.Filipe Cabecinhas2015-07-181-0/+3
| | | | | | | | | | | | | | | | | | Summary: We can enable warnings after that -w, so the patch might not be 100% correct. The problem that triggered this is: we have some amount of tests that expect 0 warnings (including unit tests for -w), but -w ends up not fully silencing everything. Reviewers: echristo, chandlerc Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D11322 llvm-svn: 242606
* Driver/ToolChain/AMDGPU: Attempt to fix buildbots after r242601Tom Stellard2015-07-181-1/+1
| | | | llvm-svn: 242602
* Driver: Add AMDGPU toolchainTom Stellard2015-07-185-0/+58
| | | | | | | | | | | | | | Summary: This is a minimal toolchain, which sets the integrated assembler as default, and uses lld for linking. Reviewers: arsenm, mcrosier Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D10700 llvm-svn: 242601
* [Sema] Emit correct warning when copy-elision is not possible.Davide Italiano2015-07-181-0/+5
| | | | | | | | | | If we're returning a function parameter, copy elision isn't possible, so we now warn for redundant move. PR: 23819 Differential Revision: http://reviews.llvm.org/D11305 llvm-svn: 242600
* [MS ABI] Explicit specialization of static data members are weakDavid Majnemer2015-07-171-1/+5
| | | | | | | | | | | | | Normally, explicit specializations are treated like strong external definitions. However, MSVC treats explicit specializations of static data members as weak. MSVC 2013's <regex> implementation has such an explicit specialization which leads to clang emitting a strong definition in each translation unit which includes it. Tweak clang's linkage calculation to give such entities GVA_StrongODR linkage instead. This fixes PR24165. llvm-svn: 242592
* InstrProf: Promote this assert to a report_fatal_errorJustin Bogner2015-07-171-2/+2
| | | | | | | | If this assert does fire, the no-asserts behaviour is an infinite loop. It's better to crash in this case so we get a crash report and stop wasting the user's cpu cycles. llvm-svn: 242591
* Hopefully fix android i386 build after r242554.James Y Knight2015-07-171-1/+2
| | | | | | | | | That platform has alignof(uint64_t) == 4, but, since LLVM_ALIGNAS(...) cannot take anything but literal integers due to MSVC limitations, the literal '8' used there didn't match. Switch ScopeStackAlignment to just use 8, as well. llvm-svn: 242578
* basic: default to MSVC on WindowsSaleem Abdulrasool2015-07-171-6/+3
| | | | | | | | | | | The "armv7-windows", "i686-windows", and "x86_64-windows" targets should be equivalent to the MSVC environment. This was previously discussed when the triples for Windows werw canonicalised. Im not sure how this was overlooked. This fixes the emission of non-COFF formats on Windows. Thanks to ki9a for reporting this issue over IRC! llvm-svn: 242574
* Stop treating extension keywords as 'interesting'; we don't allow the extensionRichard Smith2015-07-172-4/+2
| | | | | | | flag to change between serialization and deserialization, so it does not require the identifier to be serialized. llvm-svn: 242567
* Fix -save-temp when using objc-arc, sanitizer and profilingSteven Wu2015-07-173-8/+18
| | | | | | | | | | | | Currently, -save-temp will cause ObjCARC optimization to be dropped, sanitizer pass to run early in the pipeline, and profiling instrumentation to run twice. Fix the issue by properly disable all passes in the optimization pipeline when generating bitcode output and parse some of the Language Options even when the input is bitcode so the passes can be setup correctly. llvm-svn: 242565
* Refactor to remove repetition, no functionality change.Richard Smith2015-07-171-40/+27
| | | | llvm-svn: 242564
* Remove redundant bouncing between StringRef and a pair of 'const char *'.Richard Smith2015-07-171-2/+1
| | | | llvm-svn: 242562
* Fix alignment issues in Clang.James Y Knight2015-07-1711-38/+88
| | | | | | | | | | | | | | | | | Some const-correctness changes snuck in here too, since they were in the area of code I was modifying. This seems to make Clang actually work without Bus Error on 32bit-sparc. Follow-up patches will factor out a trailing-object helper class, to make classes using the idiom of appending objects to other objects easier to understand, and to ensure (with static_assert) that required alignment guarantees continue to hold. Differential Revision: http://reviews.llvm.org/D10272 llvm-svn: 242554
* [ASTMatchers] Use provided target NodeKind instead of inferring it from the ↵Samuel Benzaquen2015-07-172-6/+6
| | | | | | | | | | matchers. Individual matchers might not be convertible to each other's kind, but they might still all be convertible to the target kind. All the callers already know the target kind, so just pass it down. llvm-svn: 242534
* R600: Add macro defs for all supported OpenCL extensionsTom Stellard2015-07-171-1/+9
| | | | llvm-svn: 242523
* [Mips] Set mips64r6 as default CPU for MIPS64 AndroidPetar Jovanovic2015-07-171-0/+4
| | | | | | | | Change default CPU for MIPS64 Android. Now it is mips64r6. Differential Revision: http://reviews.llvm.org/D11294 llvm-svn: 242522
* Fix android build after r242514Tamas Berghammer2015-07-171-1/+1
| | | | | | | On android std::to_string isn't supported. Replace it with llvm::utostr. llvm-svn: 242516
* -Refactored ARMTargetInfo in order to use the API of TargetParserAlexandros Lamprineas2015-07-171-156/+150
| | | | | | | | | | | for extracting target specific information. -Patches commit r241343: case 'armv7l' was unhandled in ARMTargetInfo::getCPUAttr(), and thus it was returning invalid characters for macro definition. Change-Id: I1a0972e5ff5529cd17376c6562047bab8b4da32c Phabricator: http://reviews.llvm.org/D10839 llvm-svn: 242514
* [CodeGen, X86] Classify vectors <= 32 bits as INTEGERDavid Majnemer2015-07-171-6/+8
| | | | | | | | | | We shouldn't crash despite the AMD64 ABI not giving clear guidance as to how to pass around vector types <= 32 bits. Instead, classify such vectors as INTEGER to be compatible with GCC. This fixes PR24162. llvm-svn: 242508
* Driver: Determine file names for crash reports more reliablyJustin Bogner2015-07-172-59/+63
| | | | | | | | Guessing which file name to replace based on the -main-file-name argument to -cc1 is flawed. Instead, keep track of which arguments are inputs to each command. llvm-svn: 242504
* Make the clang module container format selectable from the command line.Adrian Prantl2015-07-1716-64/+77
| | | | | | | | | | | | | - introduces a new cc1 option -fmodule-format=[raw,obj] with 'raw' being the default - supports arbitrary module container formats that libclang is agnostic to - adds the format to the module hash to avoid collisions - splits the old PCHContainerOperations into PCHContainerWriter and a PCHContainerReader. Thanks to Richard Smith for reviewing this patch! llvm-svn: 242499
* Allow __builtin_setjmp/__builtin_longjmp on ARMMatthias Braun2015-07-171-0/+4
| | | | | | | | The problems in the llvm target got fixed in r242481 and r242482. Related to rdar://20544153, rdar://20660786 llvm-svn: 242489
* clang-format: Respect IndentWrappedFunctionNames when aligning colonsDaniel Jasper2015-07-161-1/+6
| | | | | | | | | | | | | | | | Before: - (void)shortf:(GTMFoo *)theFoo dontAlignNamef:(NSRect)theRect { } After: - (void)shortf:(GTMFoo *)theFoo dontAlignNamef:(NSRect)theRect { } Patch by Kwasi Mensah, thank you! llvm-svn: 242484
* [Sema] Refactor Sema::ImplicitExceptionSpecification::CalledDeclDavide Italiano2015-07-161-16/+14
| | | | | | This (hopefully) brings more clarity. No functional changes (intended). llvm-svn: 242483
* Add __has_feature(attribute_availability_with_version_underscores).Jordan Rose2015-07-161-0/+1
| | | | | | | | This goes with r218884 from, um, last autumn. rdar://problem/21754114 llvm-svn: 242480
* [SemaType] Use a range loop.Davide Italiano2015-07-161-4/+2
| | | | llvm-svn: 242432
* Disable #pragma redefine_extname for C++ code as it does not make sense in ↵Aaron Ballman2015-07-161-22/+27
| | | | | | | | such a context. Patch by Andrey Bokhanko! llvm-svn: 242420
* clang-format: [Proto] Handle enum bodies differently.Daniel Jasper2015-07-161-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | In proto, enum constants can contain complex options and should be handled more like individual declarations. Before: enum Type { UNKNOWN = 0 [(some_options) = { a: aa, b: bb }]; }; After: enum Type { UNKNOWN = 0 [(some_options) = { a: aa, b: bb }]; }; llvm-svn: 242404
* [OPENMP] Fixed detection of canonical loops with random access iterators.Alexey Bataev2015-07-161-4/+6
| | | | | | Add handling of iterators with copy/move constructors with default arguments + converting template constructors. llvm-svn: 242382
* [Intrin.h] Use compiler builtins to model memory barriersDavid Majnemer2015-07-161-6/+4
| | | | | | | | | | | | | | _ReadBarrier, _WriteBarrier, and _ReadWriteBarrier are essentially memory barriers of one form or another. Model these as atomic_signal_fence(ATOMIC_SEQ_CST). __faststorefence is a curious intrinsic. It's single purpose seems to an alternative to mfence when that instruction is slow. However, mfence is not always slow and is, in general, preferable to a 'lock or' sequence on certain CPUs. Give the compiler freedom to select the best sequence to get a fence. llvm-svn: 242378
* PR10405 - Desugar FunctionType and TemplateSpecializationType if any type ↵Nikola Smiljanic2015-07-161-4/+56
| | | | | | that appears inside needs to be desugared. llvm-svn: 242371
* [ARM] Pass subtarget feature "+no-movt" instead of passing backend optionAkira Hatanaka2015-07-161-4/+4
| | | | | | | | | | | | | | "-arm-use-movt=0". This change is needed since backend options do not make it to the backend when doing LTO and are not capable of changing the behavior of code-gen passes on a per-function basis. rdar://problem/21529937 Differential Revision: http://reviews.llvm.org/D11025 llvm-svn: 242368
* [clang-cl] Use the Windows response file tokenizerReid Kleckner2015-07-151-1/+3
| | | | | | | | | | | | | | | | | | | | We were still using the Unix response file tokenizer for all driver modes. This was difficult to get right in the beginning because there is a circular dependency. The Driver class also can't officially determine its mode until it can see all possible --driver-mode= flags, and those flags could come from the response file. Now we use the Windows parsing algorithm if the program name looks like clang-cl, or if the --driver-mode=cl flag is present on the main command line. Fixes PR23709. Reviewers: hans Differential Revision: http://reviews.llvm.org/D11229 llvm-svn: 242346
* [Static Analyzer] Do not fail silently, when the analyzer is invoked from ↵Gabor Horvath2015-07-151-1/+6
| | | | | | tooling lib, an analyzer plugin is loaded, but the runtime linker fails to link. llvm-svn: 242326
* Allow any comment to be a trailing comment when -fparse-all-comments is on.James Dennett2015-07-151-7/+79
| | | | | | | | | | | | | | | | | | | | | | | | This helps with freeform documentation styles, where otherwise code like enum class E { E1, // D1 E2 // D2 }; would result in D1 being associated with E2. To properly associate E1 with D1 and E2 with D2, this patch allows all raw comments C such that C.isParseAllComments() to participate in trailing comment checks inside getRawCommentForDeclNoCache. This takes care of linking the intended documentation with the intended decls. There remains an issue with code like: foo(); // DN int x; To prevent DN from being associated with x, this patch adds a new test on preceding-line comments C (where C.isParseAllComments() and also C's kind is RCK_OrdinaryBCPL or RCK_OrdinaryC) that checks whether C is the first non-whitespace thing on C's starting line. Patch from Luke Zarko <zarko@google.com>, D11069 reviewed by rsmith. llvm-svn: 242317
* clang-format: Fix return type breaking with overloaded operator functionsBirunthan Mohanathas2015-07-152-15/+60
| | | | | | Differential Revision: http://reviews.llvm.org/D11177 llvm-svn: 242316
* Run clang-format on Tools.h, the indentation is inconsistentReid Kleckner2015-07-151-392/+378
| | | | llvm-svn: 242309
* [Targets] Define __BOOL_DEFINED for Windows targets in C++ modeDavid Majnemer2015-07-151-0/+2
| | | | | | | | | | MSVC 4.2 didn't have bool as a builtin type but MSVC 5.0 does. When they added it, they added a macro (__BOOL_DEFINED) which allows build scripts and the like to know if they should provide their own bool. Clang always supports bool as a builtin type in C++ mode. llvm-svn: 242307
* Add the ability to AST match a variable declaration that is an exception ↵Aaron Ballman2015-07-151-0/+1
| | | | | | variable. llvm-svn: 242303
* clang-format: Fix column layout with a comment in the last line.Daniel Jasper2015-07-151-1/+2
| | | | | | | | | | | | | | | | | | Before: int aaaaa[] = { 1, 2, 3, // comment 4, 5, 6 // comment }; After: int aaaaa[] = { 1, 2, 3, // comment 4, 5, 6 // comment }; llvm-svn: 242299
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