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* [OPENMP 4.0] Initial support for 'omp declare reduction' construct.Alexey Bataev2016-03-031-4/+260
| | | | | | | | | | | | | | | | | Add parsing, sema analysis and serialization/deserialization for 'declare reduction' construct. User-defined reductions are defined as #pragma omp declare reduction( reduction-identifier : typename-list : combiner ) [initializer ( initializer-expr )] These custom reductions may be used in 'reduction' clauses of OpenMP constructs. The combiner specifies how partial results can be combined into a single value. The combiner can use the special variable identifiers omp_in and omp_out that are of the type of the variables being reduced with this reduction-identifier. Each of them will denote one of the values to be combined before executing the combiner. It is assumed that the special omp_out identifier will refer to the storage that holds the resulting combined value after executing the combiner. As the initializer-expr value of a user-defined reduction is not known a priori the initializer-clause can be used to specify one. Then the contents of the initializer-clause will be used as the initializer for private copies of reduction list items where the omp_priv identifier will refer to the storage to be initialized. The special identifier omp_orig can also appear in the initializer-clause and it will refer to the storage of the original variable to be reduced. Differential Revision: http://reviews.llvm.org/D11182 llvm-svn: 262582
* [OpenMP] Fix parsing of delete map clause modifier in C++ mode.Samuel Antao2016-02-271-8/+16
| | | | | | | | | | | | Summary: The map modifier 'delete' is parser in c++ mode as a delete keyword, which requires special handling in the map clause parsing. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: cfe-commits, fraggamuffin, caomhin Differential Revision: http://reviews.llvm.org/D17629 llvm-svn: 262094
* [OPENMP] NFC rewrite ParseOpenMPDirectiveKindDmitry Polukhin2016-02-131-58/+64
| | | | | | | | New implementation is easier to read and extend. Differential Revision: http://reviews.llvm.org/D17197 llvm-svn: 260811
* [OpenMP] Parsing + sema for target parallel for directive.Arpith Chacko Jacob2016-02-031-3/+6
| | | | | | | | | | | Summary: This patch adds parsing + sema for the target parallel for directive along with testcases. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16759 llvm-svn: 259654
* [OpenMP] Parsing + sema for target parallel directive.Arpith Chacko Jacob2016-01-261-2/+6
| | | | | | | | | | | | | Summary: This patch adds parsing + sema for the target parallel directive and its clauses along with testcases. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16553 Rebased to current trunk and updated test cases. llvm-svn: 258832
* [OpenMP] Parsing + sema for defaultmap clause.Arpith Chacko Jacob2016-01-261-0/+26
| | | | | | | | | | | Summary: This patch adds parsing + sema for the defaultmap clause associated with the target directive (among others). Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16527 llvm-svn: 258817
* [OpenMP] Update map clause SEMA to support OpenMP 4.5 possible list items.Samuel Antao2016-01-221-6/+5
| | | | | | | | | | | | | | | | | Summary: Extend support in the map clause SEMA for the expressions supported in the OpenMP 4.5 specification, namely member expressions. Fix some bugs in the previous implementation of SEMA related with expressions that do not consist of single variable references. Fix bug in parsing when the expression in the map clause do not start with an identifier: accept any expression in the map clause and check for validity in SEMA instead of just ignoring it. Reviewers: hfinkel, kkwli0, arpith-jacob, carlo.bertolli, ABataev Subscribers: cfe-commits, fraggamuffin, caomhin Differential Revision: http://reviews.llvm.org/D16385 llvm-svn: 258543
* [OpenMP] Detect implicit map type to report unspecified map type for target ↵Samuel Antao2016-01-191-2/+7
| | | | | | | | | | | | | | | | | | | | enter/exit data directives. Support for the following OpenMP 4.5 restriction on 'target enter data' and 'target exit data': - A map-type must be specified in all map clauses. I have to save 'IsMapTypeImplicit' when parsing a map clause to support this constraint and for more informative error messages. This helps me support the following case: #pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}} and distinguish it from: #pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}} Patch by Arpith Jacob. Thanks! llvm-svn: 258179
* [OpenMP] Parsing + sema for "target exit data" directive.Samuel Antao2016-01-191-4/+12
| | | | | | Patch by Arpith Jacob. Thanks! llvm-svn: 258177
* [OpenMP] Parsing + sema for "target enter data" directive.Samuel Antao2016-01-191-5/+14
| | | | | | Patch by Arpith Jacob. Thanks! llvm-svn: 258165
* OpaquePtr: Use nullptr construction for ParsedType OpaquePtr typedefDavid Blaikie2016-01-151-4/+4
| | | | llvm-svn: 257958
* OpaquePtr: Use nullptr construction for DeclGroupPtrTy OpaquePtr typedefDavid Blaikie2016-01-151-1/+1
| | | | llvm-svn: 257956
* Add OpenMP dist_schedule clause to distribute directive and related ↵Carlo Bertolli2016-01-151-2/+13
| | | | | | regression tests. llvm-svn: 257917
* [OPENMP] Fix for declarative/standalone directives use.Alexey Bataev2016-01-131-4/+8
| | | | | | Fixes processing of declarative directives and standalone executable directives. Declarative directives should not be allowed as an immediate statements and standalone executable directives are allowed to be used in case-stmt constructs. llvm-svn: 257586
* Silence enumeral and non-enumeral type in conditional expression warning; NFC.Aaron Ballman2015-12-281-1/+1
| | | | llvm-svn: 256501
* [OPENMP 4.5] Sema/parsing support for extended format of 'schedule' clause.Alexey Bataev2015-12-281-10/+47
| | | | | | | | | OpenMP 4.0-3.1 supports the next format of ‘schedule’ clause: schedule(kind[, chunk_size]) Where kind can be one of ‘static’, ‘dynamic’, ‘guided’, ‘auto’ or ‘runtime’. OpenMP 4.5 defines the format: schedule([modifier [, modifier]:]kind[, chunk_size]) Modifier can be one of ‘monotonic’, ‘nonmonotonic’ or ‘simd’. llvm-svn: 256487
* [OPENMP 4.5] Parsing/sema analysis for 'depend(source)' clause in 'ordered' ↵Alexey Bataev2015-12-181-5/+30
| | | | | | | | directive. OpenMP 4.5 adds 'depend(source)' clause for 'ordered' directive to support cross-iteration dependence. Patch adds parsing and semantic analysis for this construct. llvm-svn: 255986
* [OPENMP 4.5] Parsing/sema for 'hint' clause of 'critical' directive.Alexey Bataev2015-12-151-2/+6
| | | | | | OpenMP 4.5 adds 'hint' clause to critical directive. Patch adds parsing/semantic analysis for this clause. llvm-svn: 255625
* Add parse and sema of OpenMP distribute directive with all clauses except ↵Carlo Bertolli2015-12-141-2/+5
| | | | | | dist_schedule llvm-svn: 255498
* Revert r255001, "Add parse and sema for OpenMP distribute directive and all ↵NAKAMURA Takumi2015-12-091-5/+2
| | | | | | | | its clauses excluding dist_schedule." It causes memory leak. Some tests in test/OpenMP would fail. llvm-svn: 255094
* [OPENMP 4.5] Parsing/sema for 'num_tasks' clause.Alexey Bataev2015-12-081-2/+8
| | | | | | OpenMP 4.5 adds directives 'taskloop' and 'taskloop simd'. These directives support clause 'num_tasks'. Patch adds parsing/semantic analysis for this clause. llvm-svn: 255008
* Add parse and sema for OpenMP distribute directive and all its clauses ↵Carlo Bertolli2015-12-081-2/+5
| | | | | | excluding dist_schedule. llvm-svn: 255001
* [OPENMP 4.5] parsing/sema support for 'grainsize' clause.Alexey Bataev2015-12-071-2/+9
| | | | | | OpenMP 4.5 adds 'taksloop' and 'taskloop simd' directives, which have 'grainsize' clause. Patch adds parsing/sema analysis of this clause. llvm-svn: 254903
* [OPENMP 4.5] parsing/sema support for 'nogroup' clause.Alexey Bataev2015-12-071-1/+5
| | | | | | OpenMP 4.5 adds 'taskloop' and 'taskloop simd' directives. These directives have new 'nogroup' clause. Patch adds basic parsing/sema support for this clause. llvm-svn: 254899
* [OPENMP 4.5] Parsing/sema support for 'omp taskloop simd' directive.Alexey Bataev2015-12-031-3/+6
| | | | | | OpenMP 4.5 adds directive 'taskloop simd'. Patch adds parsing/sema analysis for 'taskloop simd' directive and its clauses. llvm-svn: 254597
* [OPENMP 4.5] Parsing/sema analysis for 'priority' clause.Alexey Bataev2015-12-011-3/+9
| | | | | | OpenMP 4.5 defines new clause 'priority' for 'task', 'taskloop' and 'taskloop simd' directives. Added parsing and sema analysis for 'priority' clause in 'task' and 'taskloop' directives. llvm-svn: 254398
* [OPENMP 4.5] Parsing/sema analysis for 'taskloop' directive.Alexey Bataev2015-12-011-1/+3
| | | | | | Adds initial parsing and semantic analysis for 'taskloop' directive. llvm-svn: 254367
* [OpenMP] Parsing and sema support for thread_limit clause.Kelvin Li2015-11-271-1/+4
| | | | | | http://reviews.llvm.org/D15029 llvm-svn: 254207
* [OpenMP] Parsing and sema support for num_teams clauseKelvin Li2015-11-241-1/+4
| | | | | | http://reviews.llvm.org/D14802 llvm-svn: 254019
* [OpenMP] Parsing and sema support for map clauseKelvin Li2015-11-231-8/+81
| | | | | | http://reviews.llvm.org/D14134 llvm-svn: 253849
* [OPENMP 4.1] Add 'simd' clause for 'ordered' directive.Alexey Bataev2015-09-281-1/+5
| | | | | | | | | | | Parsing and sema analysis for 'simd' clause in 'ordered' directive. Description If the simd clause is specified, the ordered regions encountered by any thread will use only a single SIMD lane to execute the ordered regions in the order of the loop iterations. Restrictions An ordered construct with the simd clause is the only OpenMP construct that can appear in the simd region llvm-svn: 248696
* [OPENMP 4.1] Add 'threads' clause for '#pragma omp ordered'.Alexey Bataev2015-09-251-1/+5
| | | | | | | | OpenMP 4.1 extends format of '#pragma omp ordered'. It adds 3 additional clauses: 'threads', 'simd' and 'depend'. If no clause is specified, the ordered construct behaves as if the threads clause had been specified. If the threads clause is specified, the threads in the team executing the loop region execute ordered regions sequentially in the order of the loop iterations. The loop region to which an ordered region without any clause or with a threads clause binds must have an ordered clause without the parameter specified on the corresponding loop directive. llvm-svn: 248569
* [OPENMP 4.1] Parsing/sema analysis for extended format of 'if' clause.Alexey Bataev2015-09-031-40/+59
| | | | | | | | | | | | | | | | | OpenMP 4.1 added special 'directive-name-modifier' to the 'if' clause. Format of 'if' clause is as follows: ``` if([ directive-name-modifier :] scalar-logical-expression) ``` The restriction rules are also changed. 1. If any 'if' clause on the directive includes a 'directive-name-modifier' then all 'if' clauses on the directive must include a 'directive-name-modifier'. 2. At most one 'if' clause without a 'directive-name-modifier' can appear on the directive. 3. At most one 'if' clause with some particular 'directive-name-modifier' can appear on the directive. 'directive-name-modifier' is important for combined directives and allows to separate conditions in 'if' clause for simple sub-directives in combined directive. This 'directive-name-modifier' identifies the sub-directive to which this 'if' clause must be applied. llvm-svn: 246747
* [OPENMP 4.1] Initial support for 'simdlen' clause.Alexey Bataev2015-08-211-3/+9
| | | | | | Add parsing/sema analysis for 'simdlen' clause in simd directives. Also add check that if both 'safelen' and 'simdlen' clauses are specified, the value of 'simdlen' parameter is less than the value of 'safelen' parameter. llvm-svn: 245692
* [OPENMP 4.1] Allow to use 'uval' and 'ref' modifiers for reference types only.Alexey Bataev2015-08-201-2/+1
| | | | | | Standard allows to use 'uval' and 'ref' modifiers in 'linear' clause for variables with reference types only. Added check for it and modified test. llvm-svn: 245556
* [OPENMP 4.1] Initial support for modifiers in 'linear' clause.Alexey Bataev2015-08-201-4/+28
| | | | | | | | | | | | | | | | | | | | | | OpenMP 4.1 adds 3 optional modifiers to 'linear' clause. Format of 'linear' clause has changed to: ``` linear(linear-list[ : linear-step]) ``` where linear-list is one of the following ``` list modifier(list) ``` where modifier is one of the following: ``` ref (C++) val (C/C++) uval (C++) ``` Patch adds parsing and sema analysis for these modifiers. llvm-svn: 245550
* This patch commits OpenMP 4 target device clausesMichael Wong2015-08-071-1/+4
| | | | | | | This is committed on behalf of Kelvin Li http://reviews.llvm.org/D11469?id=31227 llvm-svn: 244325
* [OPENMP 4.1] Initial support for extended 'ordered' clause.Alexey Bataev2015-07-301-2/+5
| | | | | | | | OpenMP 4.1 introduces optional argument '(n)' for 'ordered' clause, where 'n' is a number of loops that immediately follow the directive. 'n' must be constant positive integer expressions and it must be less or equal than the number of the loops in the resulting loop nest. Patch adds parsing and semantic analysis for this optional argument. llvm-svn: 243635
* [OpenMP] Make target data directive generate unexpected directive diagnostic.Samuel Antao2015-07-221-2/+1
| | | | llvm-svn: 242906
* Add missing parentheses to appease -Wlogical-op-parentheses.Daniel Jasper2015-07-211-3/+5
| | | | | | Add missing case to appease -Wswitch. llvm-svn: 242797
* Commit for http://reviews.llvm.org/D10765Michael Wong2015-07-211-7/+17
| | | | | | | for OpenMP 4 target data directive parsing and sema. This commit is on behalf of Kelvin Li. llvm-svn: 242785
* [OPENMP 4.0] Initial support for 'omp cancel' construct.Alexey Bataev2015-07-021-1/+3
| | | | | | Implemented parsing/sema analysis + (de)serialization. llvm-svn: 241253
* [OPENMP 4.0] Initial support for 'omp cancellation point' construct.Alexey Bataev2015-07-011-8/+31
| | | | | | Add parsing and sema analysis for 'omp cancellation point' directive. llvm-svn: 241145
* [OPENMP] Initial support for 'depend' clause (4.0).Alexey Bataev2015-06-231-3/+32
| | | | | | Parsing and sema analysis (without support for array sections in arguments) for 'depend' clause (used in 'task' directive, OpenMP 4.0). llvm-svn: 240409
* [OPENMP] Do not emit references to original variables in 'private' clause.Alexey Bataev2015-06-231-2/+2
| | | | | | | Currently if the variable is captured in captured region, capture record for this region stores reference to this variable for future use. But we don't need to provide the reference to the original variable if it was explicitly marked as private in the 'private' clause of the OpenMP construct, this variable is replaced by private copy. Differential Revision: http://reviews.llvm.org/D9550 llvm-svn: 240377
* [OPENMP] Support for '#pragma omp taskgroup' directive.Alexey Bataev2015-06-181-2/+5
| | | | | | | | | | | | | Added parsing, sema analysis and codegen for '#pragma omp taskgroup' directive (OpenMP 4.0). The code for directive is generated the following way: #pragma omp taskgroup <body> void __kmpc_taskgroup(<loc>, thread_id); <body> void __kmpc_end_taskgroup(<loc>, thread_id); llvm-svn: 240011
* [OPENMP] Code cleanup for capturing of variables in OpenMP regions.Alexey Bataev2015-05-081-0/+2
| | | | llvm-svn: 236821
* [OPENMP] Fix crash on private variables not used in OpenMP region.Alexey Bataev2015-04-021-7/+2
| | | | llvm-svn: 233902
* Enable ActOnIdExpression to use delayed typo correction for non-C++ codeKaelyn Takata2014-11-211-1/+2
| | | | | | when calling DiagnoseEmptyLookup. llvm-svn: 222551
* Wire up delayed typo correction to DiagnoseEmptyLookup and set upKaelyn Takata2014-11-201-1/+2
| | | | | | | | | Sema::ActOnIdExpression to use the new functionality. Among other things, this allows recovery in several cases where it wasn't possible before (e.g. correcting a mistyped static_cast<>). llvm-svn: 222464
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