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* [OPENMP] Parsing and Sema support for 'omp declare target' directiveDmitry Polukhin2016-04-0623-2/+490
| | | | | | | | | | | | | | | | | | | | Add parsing, sema analysis for 'declare target' construct for OpenMP 4.0 (4.5 support will be added in separate patch). The declare target directive specifies that variables, functions (C, C++ and Fortran), and subroutines (Fortran) are mapped to a device. The declare target directive is a declarative directive. In Clang declare target is implemented as implicit attribute for the declaration. The syntax of the declare target directive is as follows: #pragma omp declare target declarations-definition-seq #pragma omp end declare target Based on patch from Michael Wong http://reviews.llvm.org/D15321 llvm-svn: 265530
* Revert "[modules] Continue factoring encoding of AST records out of ASTWriter."Dmitry Polukhin2016-04-066-992/+1100
| | | | | | This reverts commit r265518. llvm-svn: 265526
* [modules] Continue factoring encoding of AST records out of ASTWriter.Richard Smith2016-04-066-1100/+992
| | | | llvm-svn: 265518
* Update testing cases after backend changes.Manman Ren2016-04-052-2/+2
| | | | llvm-svn: 265488
* Fix a crash on invalid with template handlingRichard Trieu2016-04-054-8/+20
| | | | | | | | This is a fix for https://llvm.org/bugs/show_bug.cgi?id=25561 which was a crash on invalid. Change the handling of invalid decls to have a catch-all case to prevent unexpecting decls from triggering an assertion. llvm-svn: 265467
* Fix broken tests from no-jump-table commitNirav Dave2016-04-056-17/+21
| | | | | | | | | | | | Summary: Fix failing tests from no-jump-table flag addition Reviewers: jyknight Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D18801 llvm-svn: 265439
* [CUDA] Show --cuda-gpu-arch option in clang --help.Justin Lebar2016-04-051-2/+2
| | | | | | For some reason it was hidden. llvm-svn: 265436
* [CUDA] Add -fcuda-flush-denormals-to-zero.Justin Lebar2016-04-057-0/+46
| | | | | | | | | | | | | | | | | | Summary: Setting this flag causes all functions are annotated with the "nvvm-f32ftz" = "true" attribute. In addition, we annotate the module with "nvvm-reflect-ftz" set to 0 or 1, depending on whether -cuda-flush-denormals-to-zero is set. This is read by the NVVMReflect pass. Reviewers: tra, rnk Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D18671 llvm-svn: 265435
* Fix missing period in no-jump-table flag comment. NFC.Nirav Dave2016-04-051-1/+1
| | | | llvm-svn: 265432
* Add -fno-jump-tables and-fjump-tables flagsNirav Dave2016-04-056-0/+22
| | | | | | | | | | | | | Add no-jump-tables flag to disable use of jump tables when lowering switch statements Reviewers: echristo, hans Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D18407 llvm-svn: 265425
* [X86] Introduction of -march=lakemont.Andrey Turetskiy2016-04-053-3/+32
| | | | | | Differential Revision: http://reviews.llvm.org/D18651 llvm-svn: 265405
* clang-format: Fix cast detection on "this".Daniel Jasper2016-04-052-3/+4
| | | | | | | | | | | | Before: auto x = (X) this; After: auto x = (X)this; This fixes llvm.org/PR27198. llvm-svn: 265385
* Consolidate and improve the handling of built-in feature-like macrosAndy Gibbs2016-04-056-169/+258
| | | | | | | | | | | | | | | | | | Summary: The parsing logic has been separated out from the macro implementation logic, leading to a number of improvements: * Gracefully handle unexpected/invalid tokens, too few, too many and nested parameters * Provide consistent behaviour between all built-in feature-like macros * Simplify the implementation of macro logic * Fix __is_identifier to correctly return '0' for non-identifiers Reviewers: doug.gregor, rsmith Subscribers: rsmith, cfe-commits Differential Revision: http://reviews.llvm.org/D17149 llvm-svn: 265381
* Move local helper class into anonymous namespace.Richard Smith2016-04-041-0/+2
| | | | llvm-svn: 265364
* Fix test failure from r265361Reid Kleckner2016-04-041-1/+1
| | | | llvm-svn: 265362
* Set the default C standard to C99 when targeting the PS4.Sunil Srivastava2016-04-043-3/+11
| | | | | | | | Patch by Douglas Yung! Differential Revision: http://reviews.llvm.org/D18708 llvm-svn: 265359
* Fix "suggest parentheses" warning.James Y Knight2016-04-041-3/+3
| | | | llvm-svn: 265355
* Fix an unused-variable warning by using the variable in the placeJohn McCall2016-04-042-1/+9
| | | | | | it was supposed to have been used. llvm-svn: 265344
* [CrashReproducer] Pass -I, -F and -resource-dir to the reproducer script ↵Bruno Cardoso Lopes2016-04-042-9/+10
| | | | | | | | | | when using modules/vfs The reproducer should use -I/-F/-resource-dir in the same way as the original command. The VFS already collects the right headers but without these flags the reproducer will fail to do the right thing. llvm-svn: 265343
* [Sema] Delete FIXME that has been fixed. NFC.George Burgess IV2016-04-041-2/+0
| | | | llvm-svn: 265341
* Fix redundant "typename typename T" in Visual Studio Native VisualizerMike Spertus2016-04-041-2/+3
| | | | | | Also, a little minor cleanup llvm-svn: 265338
* Assignment operators should return by reference.John McCall2016-04-041-1/+1
| | | | | | Thanks to Sean Silva for pointing this out. llvm-svn: 265328
* Add copyright notice to the modulemap file.Yunzhong Gao2016-04-041-0/+23
| | | | | | | | | | The module.modulemap file in the lib/Headers directory was missing the LLVM copyright notice. This patch adds the copyright notice just like the rest of the files in this directory. Differential Revision: http://reviews.llvm.org/D18709 llvm-svn: 265325
* IRGen-level lowering for the Swift calling convention.John McCall2016-04-0412-45/+1894
| | | | llvm-svn: 265324
* Add a couple of convenience operations to CharUnits.John McCall2016-04-041-0/+8
| | | | llvm-svn: 265323
* [OPENMP] Codegen for teams directive for NVPTXCarlo Bertolli2016-04-046-21/+240
| | | | | | | | | | | | This patch implements the teams directive for the NVPTX backend. It is different from the host code generation path as it: Does not call kmpc_fork_teams. All necessary teams and threads are started upon touching the target region, when launching a CUDA kernel, and their execution is coordinated through sequential and parallel regions within the target region. Does not call kmpc_push_num_teams even if a num_teams of thread_limit clause is present. Setting the number of teams and the thread limit is implemented by the nvptx-related runtime. Please note that I am now passing a Clang Expr * to emitPushNumTeams instead of the originally chosen llvm::Value * type. The reason for that is that I want to avoid emitting expressions for num_teams and thread_limit if they are not needed in the target region. http://reviews.llvm.org/D17963 llvm-svn: 265304
* AnnotateFunctions: Tweak for mingw.NAKAMURA Takumi2016-04-043-0/+6
| | | | | | | - Externalize the registry. - Update libdeps. llvm-svn: 265301
* Add a PragmaHandler Registry for plugins to add PragmaHandlers toJohn Brawn2016-04-045-4/+89
| | | | | | | | | | This allows plugins which add AST passes to also define pragmas to do things like only enable certain behaviour of the AST pass in files where a certain pragma is used. Differential Revision: http://reviews.llvm.org/D18319 llvm-svn: 265295
* [OPENMP 4.0] Support for 'inbranch|noinbranch' clauses in 'declareAlexey Bataev2016-04-049-18/+77
| | | | | | | | | simd'. Added parsing/semantic analysis for 'inbranch|notinbranch' clauses of '#pragma omp declare simd' construct. llvm-svn: 265287
* Fix test case committed in r265197.Akira Hatanaka2016-04-031-3/+3
| | | | | | | The test was failing on some release build because the basic block names I was expecting weren't printed. llvm-svn: 265257
* [c-index-test] Fix leak in print_completion_result, NFCVedant Kumar2016-04-031-3/+5
| | | | llvm-svn: 265252
* clang-cl: Don't skip i_group flags other than -include when building pchs.Nico Weber2016-04-022-1/+6
| | | | | | | Before this change, e.g. -isystem flags in front of the /FI corresponding to the pch file would be incorrectly ignored. llvm-svn: 265238
* [test] Don't use "UNSUPPORTED" in FileCheck prefixesGreg Parker2016-04-022-8/+8
| | | | | | | lit uses "UNSUPPORTED:" for its own purposes and may be confused if that text appears elsewhere in the test file. llvm-svn: 265218
* [Objective-C] Introduce objc_runtime_visible attribute.Douglas Gregor2016-04-018-0/+126
| | | | | | | | | | | | | | | | | | | | The objc_runtime_visible attribute deals with an odd corner case where a particular Objective-C class is known to the Objective-C runtime (and, therefore, accessible by name) but its symbol has been hidden for some reason. For such classes, teach CodeGen to use objc_lookUpClass to retrieve the Class object, rather than referencing the class symbol directly. Classes annotated with objc_runtime_visible have two major limitations that fall out from places where Objective-C metadata needs to refer to the class (or metaclass) symbol directly: * One cannot implement a subclass of an objc_runtime_visible class. * One cannot implement a category on an objc_runtime_visible class. Implements rdar://problem/25494092. llvm-svn: 265201
* [CodeGen] Emit lifetime.end intrinsic after objects are destructed inAkira Hatanaka2016-04-015-4/+114
| | | | | | | | | | | | | | | | landing pads. Previously, lifetime.end intrinsics were inserted only on normal control flows. This prevented StackColoring from merging stack slots for objects that were destroyed on the exception handling control flow since it couldn't tell their lifetime ranges were disjoint. This patch fixes code-gen to emit the intrinsic on both control flows. rdar://problem/22181976 Differential Revision: http://reviews.llvm.org/D18196 llvm-svn: 265197
* [modules] Start moving the code for encoding AST records out of ASTWriter intoRichard Smith2016-04-014-421/+632
| | | | | | | | a separate class. The goal is for this class to have a separate lifetime from the AST writer so that it can meaningfully track pending statement nodes and context for more compact encoding of various types. llvm-svn: 265195
* Clean up a couple more preprocessor tests to use match-full-lines.James Y Knight2016-04-014-434/+434
| | | | llvm-svn: 265187
* Diagnose missing macro argument following charize operator.Andy Gibbs2016-04-014-4/+19
| | | | | | | For completeness, add a test-case for the equivalent stringize operator diagnostic too. llvm-svn: 265177
* [CrashReproducer] Add -fmodule-cache-path to reproducer scriptBruno Cardoso Lopes2016-04-016-0/+18
| | | | | | | | The cc1 invocation in the reproducer script should contain a valid path in -fmodule-cache-path; for that reuse "<name>.cache/module" dir we already use to dump the vfs and modules. llvm-svn: 265162
* [OpenCL] Moved nosvm attribute handling in Sema to other OpenCL attrsAnastasia Stulova2016-04-011-3/+3
| | | | llvm-svn: 265146
* [OPENMP] Fixed documentation category for 'declare simd' attribute, NFC.Alexey Bataev2016-04-011-1/+1
| | | | llvm-svn: 265127
* [Lexer] Let the compiler infer string lengths. No functionality change intended.Benjamin Kramer2016-04-011-2/+2
| | | | llvm-svn: 265126
* [Lexer] Don't read out of bounds if a conflict marker is at the end of a fileBenjamin Kramer2016-04-012-1/+12
| | | | | | | | | | This can happen as we look for '<<<<' while scanning tokens but then expect '<<<<\n' to tell apart perforce from diff3 conflict markers. Just harden the pointer arithmetic. Found by libfuzzer + asan! llvm-svn: 265125
* [OPENMP] Avoid useless recursive calls in getDSA if it is called in a loop, NFCDmitry Polukhin2016-04-011-5/+5
| | | | llvm-svn: 265123
* [OPENMP 4.5] Allow data members as loop counters in loop-basedAlexey Bataev2016-04-012-166/+289
| | | | | | | | | | directives. OpenMP 4.5 allows privatization of non-static data members in non-static member functions. Patch allows to use and implicit privatization of data members used as counters in loop-based directives. llvm-svn: 265121
* Revert "[OPENMP] Allow skip expression after comma in clauses with lists."Alexey Bataev2016-04-0192-208/+219
| | | | | | | This reverts commit http://reviews.llvm.org/rL265003. After some thoughts decided to emit errors here. llvm-svn: 265119
* Visual Studio native visualizers for clang::TemplateSpecializationTypeMike Spertus2016-04-011-2/+17
| | | | | | | | Displays a template specialization as, say, A<int, double>. Does not yet handle UncommonTemplateNameStorage, QualifiedTemplateName, or DependentTemplateName, but still more than worthwhile llvm-svn: 265104
* [analyzer] Prefer accessor method in extension over category in CallEvent.Devin Coughlin2016-04-012-2/+73
| | | | | | | | | | | | | | In ObjCMethodCall:getRuntimeDefinition(), if the method is an accessor in a category, and it doesn't have a self declaration, first try to find the method in a class extension. This works around a bug in Sema where multiple accessors are synthesized for properties in class extensions that are redeclared in a category. The implicit parameters are not filled in for the method on the category, which causes a crash when trying to synthesize a getter for the property in BodyFarm. The Sema bug is tracked as rdar://problem/25481164. rdar://problem/25056531 llvm-svn: 265103
* [CUDA] Fix typo in __clang_cuda_runtime_wrapper.h.Justin Lebar2016-04-011-1/+1
| | | | | | We're #including the wrong file! llvm-svn: 265083
* Adapt to LLVM API change in r265077.Adrian Prantl2016-03-312-4/+4
| | | | | | | | | EmissionKind moved from DIBuilder to DICompileUnit. <rdar://problem/25427165> llvm-svn: 265078
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