Commit Graph

622 Commits

Author SHA1 Message Date
Alexey Bataev 10fec57e5a [OPENMP] Fix for ExprWithCleanups in 'omp atomic' constructs.
This patch allows using of ExprWithCleanups expressions and other complex expressions in 'omp atomic' construct
Differential Revision: http://reviews.llvm.org/D8200

llvm-svn: 231905
2015-03-11 04:48:56 +00:00
Alexey Bataev 62b63b197d [OPENMP] Initial codegen for 'omp task' directive.
The task region is emmitted in several steps:

Emit a call to kmp_task_t *__kmpc_omp_task_alloc(ident_t *, kmp_int32 gtid, kmp_int32 flags, size_t sizeof_kmp_task_t, size_t sizeof_shareds, kmp_routine_entry_t *task_entry).
Here task_entry is a pointer to the function:
kmp_int32 .omp_task_entry.(kmp_int32 gtid, kmp_task_t *tt) {
    TaskFunction(gtid, tt->part_id, tt->shareds);
      return 0;
}
Copy a list of shared variables to field shareds of the resulting structure kmp_task_t returned by the previous call (if any).
Copy a pointer to destructions function to field destructions of the resulting structure kmp_task_t.
Emit a call to kmp_int32 __kmpc_omp_task(ident_t *, kmp_int32 gtid, kmp_task_t *new_task), where new_task is a resulting structure from previous items.
Differential Revision: http://reviews.llvm.org/D7560

llvm-svn: 231762
2015-03-10 07:28:44 +00:00
Alexey Bataev b832926176 [OPENMP] Codegen for "#pragma omp atomic write"
For global reg lvalue - use regular store through global register.
For simple lvalue - use simple atomic store.
For bitfields, vector element, extended vector elements - the original value of the whole storage (for vector elements) or of some aligned value (for bitfields) is atomically read, the part of this value for the given lvalue is modified and then use atomic compare-and-exchange operation to try to atomically write modified value (if it was not modified).
Also, changes in this patch fix the bug for '#pragma omp atomic read' applied to extended vector elements.
Differential Revision: http://reviews.llvm.org/D7369

llvm-svn: 230736
2015-02-27 06:33:30 +00:00
Alexey Bataev 42971a3342 [OPENMP] Fixed DSA processing for predetermined shared variables.
This patch allows to use predetermined shared variables in private clauses in
parallel or tasks regions.

llvm-svn: 226549
2015-01-20 07:03:46 +00:00
Alexey Bataev 3255bf3aac [OPENMP] Disable copyprivate an nowait clauses in 'single' directive.
The copyprivate clause must not be used with the nowait clause in single
directive.

llvm-svn: 226429
2015-01-19 05:20:46 +00:00
Alexey Bataev 24b04aa393 [OPENMP] Fixed data-sharing attributes processing for variables with global
storage.
This fix allows to use non-constant global variables, static local variables and static data
members in data-sharing attribute clauses in parallel and task regions.

llvm-svn: 226250
2015-01-16 07:11:33 +00:00
Alexey Bataev 26a3924a4f [OPENMP] Consider global named register variables as threadprivate by default.
Register are thread-local by default, so we have to consider them as threadprivate.

llvm-svn: 225759
2015-01-13 03:35:30 +00:00
Alexey Bataev 19acc3d351 Rename RefersToCapturedVariable to RefersToEnclosingVariableOrCapture, NFC
llvm-svn: 225624
2015-01-12 10:17:46 +00:00
Alexey Bataev 07649fb7c5 Renamed RefersToEnclosingLocal bitfield to RefersToCapturedVariable.
Bitfield RefersToEnclosingLocal of Stmt::DeclRefExprBitfields renamed to RefersToCapturedVariable to reflect latest changes introduced in commit 224323. Also renamed method Expr::refersToEnclosingLocal() to Expr::refersToCapturedVariable() and comments for constant arguments.
No functional changes.

llvm-svn: 224329
2014-12-16 08:01:48 +00:00
Alexey Bataev f841bd9fcd [OPENMP] Bugfix for processing of global variables in OpenMP regions.
Currently, if global variable is marked as a private OpenMP variable, the compiler crashes in debug version or generates incorrect code in release version. It happens because in the OpenMP region the original global variable is used instead of the generated private copy. It happens because currently globals variables are not captured in the OpenMP region.
This patch adds capturing of global variables iff private copy of the global variable must be used in the OpenMP region.
Differential Revision: http://reviews.llvm.org/D6259

llvm-svn: 224323
2014-12-16 07:00:22 +00:00
Alexander Musman c638868bdf First patch with codegen of the 'omp for' directive. It implements
the simplest case, which is used when no chunk_size is specified in
the schedule(static) or no 'schedule' clause is specified - the
iteration space is divided by the library into chunks that are
approximately equal in size, and at most one chunk is distributed
to each thread. In this case, we do not need an outer loop in each
thread - each thread requests once which iterations range it should
handle (using __kmpc_for_static_init runtime call) and then runs the
inner loop on this range.

Differential Revision: http://reviews.llvm.org/D5865

llvm-svn: 224233
2014-12-15 07:07:06 +00:00
Alexey Bataev f33eba6573 [OPENMP] Additional processing of 'omp atomic write' directive.
According to OpenMP standard, Section 2.12.6, atomic Construct, '#pragma omp atomic write' is allowed to be used only for expression statements of form 'x = expr;', where x is a lvalue expression and expr is an expression with scalar type. Patch adds checks for it.

llvm-svn: 222913
2014-11-28 07:21:40 +00:00
Alexey Bataev ee9af45b19 [OPENMP] Disable CapturedStmt generation for standalone directives.
No functional changes, just code improvement.

llvm-svn: 222523
2014-11-21 11:33:46 +00:00
Alexey Bataev 62cec44ca4 [OPENMP] Additional processing of 'omp atomic read' directive.
According to OpenMP standard, Section 2.12.6, atomic Construct, '#pragma omp atomic read' is allowed to be used only for expression statements of form 'v = x;', where x and v (as applicable) are both l-value expressions with scalar type. Patch adds checks for it.

llvm-svn: 222231
2014-11-18 10:14:22 +00:00
Alexey Bataev 9aba41c822 [OPENMP] Temporary fix for processing of global variables in loops.
Currently there is a bug in processing of global variables used as loop control variables in 'omp for/simd' constructs: these globals must be captured as private variables, but currently they are nor. This is a temporary bug fix for this problem until the correct solution is prepared. If a global var used as lcv without explicit mark as a private/linear/lastprivate the error message is emitted.

llvm-svn: 221970
2014-11-14 04:08:45 +00:00
Alexey Bataev 9772000a22 [OPENMP] Codegen for threadprivate variables
For all threadprivate variables which have constructor/destructor emit call to void __kmpc_threadprivate_register(ident_t * <Current Location>, void *<Original Global Addr>, kmpc_ctor <Constructor>, kmpc_cctor NULL, kmpc_dtor <Destructor>); 
In expressions all references to such variables are replaced by calls to void *__kmpc_threadprivate_cached(ident_t *<Current Location>, kmp_int32 <Current Thread Id>, void *<Original Global Addr>, size_t <Size of Data>, void ***<Pointer to autogenerated cache – array of private copies of threadprivate variable>);
Test test/OpenMP/threadprivate_codegen.cpp checks that codegen is correct. Also it checks that codegen is correct after serialization/deserialization and one of passes verifies debug info.
Differential Revision: http://reviews.llvm.org/D4002

llvm-svn: 221663
2014-11-11 04:05:39 +00:00
Kaelyn Takata 89c881b548 Pass around CorrectionCandidateCallbacks as unique_ptrs so
TypoCorrectionConsumer can keep the callback around as long as needed.

llvm-svn: 220693
2014-10-27 18:07:29 +00:00
Alexey Bataev 03b340a3a5 [OPENMP] Codegen for 'private' clause in 'parallel' directive.
This patch generates some helper variables which used as a private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by default (with the default constructor, if any). In outlined function references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables and implicit barier is set by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D4752

llvm-svn: 220262
2014-10-21 03:16:40 +00:00
Alexey Bataev b205978100 [OPENMP] Codegen for 'num_threads' clause in 'parallel' directive.
This patch generates call to "kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads);" library function before calling "kmpc_fork_call" each time there is an associated "num_threads" clause in the "omp parallel" directive.
Differential Revision: http://reviews.llvm.org/D5145

llvm-svn: 219599
2014-10-13 08:23:51 +00:00
Benjamin Kramer ad8e079c61 Reduce double set lookups. NFC.
llvm-svn: 219504
2014-10-10 15:32:48 +00:00
Alexey Bataev 13314bf526 [OPENMP] 'omp teams' directive basic support.
Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive.  

llvm-svn: 219385
2014-10-09 04:18:56 +00:00
Alexey Bataev 4a5bb772c3 [OPENMP] Codegen for 'firstprivate' clause.
This patch generates some helper variables that used as private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by copy using values of the original variables (with the copy constructor, if any). For arrays, initializator is generated for single element and in the codegen procedure this initial value is automatically propagated between all elements of the private copy.
In outlined function, references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables an implicit barier is generated by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D5140

llvm-svn: 219306
2014-10-08 14:01:46 +00:00
Alexey Bataev 8068b643c4 Revert commit r219297.
Still troubles with OpenMP/parallel_firstprivate_codegen.cpp (now in ARM buildbots).

llvm-svn: 219298
2014-10-08 12:00:22 +00:00
Alexey Bataev 3854f63aaf [OPENMP] Codegen for 'firstprivate' clause.
This patch generates some helper variables that used as private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by copy using values of the original variables (with the copy constructor, if any). For arrays, initializator is generated for single element and in the codegen procedure this initial value is automatically propagated between all elements of the private copy.
In outlined function, references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables an implicit barier is generated by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D5140

llvm-svn: 219297
2014-10-08 11:35:04 +00:00
Alexey Bataev bdef50e1ad Revert back r219295.
To fix issues with test OpenMP/parallel_firstprivate_codegen.cpp

llvm-svn: 219296
2014-10-08 11:12:35 +00:00
Alexey Bataev e7a5517a58 [OPENMP] Codegen for 'firstprivate' clause.
This patch generates some helper variables that used as private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by copy using values of the original variables (with the copy constructor, if any). For arrays, initializator is generated for single element and in the codegen procedure this initial value is automatically propagated between all elements of the private copy.
In outlined function, references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables an implicit barier is generated by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D5140

llvm-svn: 219295
2014-10-08 10:42:55 +00:00
Renato Golin 9804fa5d48 Revert "[OPENMP] 'omp teams' directive basic support. Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive."
This reverts commit r219197 because it broke ARM self-hosting buildbots with
segmentation fault errors in many tests.

llvm-svn: 219289
2014-10-08 09:06:45 +00:00
Alexey Bataev 941bbec6f4 [OPENMP] 'omp teams' directive basic support.
Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive.

llvm-svn: 219197
2014-10-07 10:13:33 +00:00
Alexander Musman 174b3ca682 [OPENMP] Limit the loop counters to 64 bits for the worksharing loops
llvm-svn: 219113
2014-10-06 11:16:29 +00:00
Alexander Musman a5f070aec0 [OPENMP] Loop collapsing and codegen for 'omp simd' directive.
This patch implements collapsing of the loops (in particular, in
presense of clause 'collapse'). It calculates number of iterations N
and expressions nesessary to calculate the nested loops counters
values based on new iteration variable (that goes from 0 to N-1)
in Sema. It also adds Codegen for 'omp simd', which uses
(and tests) this feature.

Differential Revision: http://reviews.llvm.org/D5184

llvm-svn: 218743
2014-10-01 06:03:56 +00:00
Alexander Musman 09184fedc0 [OPENMP] Codegen of the ‘aligned’ clause for the ‘omp simd’ directive.
Differential Revision: http://reviews.llvm.org/D5499

llvm-svn: 218660
2014-09-30 05:29:28 +00:00
Alexander Musman e4e893bb36 [OPENMP] Parsing/Sema of directive omp parallel for simd
llvm-svn: 218299
2014-09-23 09:33:00 +00:00
Alexey Bataev 0bd520b767 [OPENMP] Initial parsing/sema analysis of 'target' directive.
llvm-svn: 218110
2014-09-19 08:19:49 +00:00
Alexander Musman f82886e502 Parsing/Sema of directive omp for simd
llvm-svn: 218029
2014-09-18 05:12:34 +00:00
Alexey Bataev caf09b01fc [OPENMP] Improved DSA processing of the loop control variables for loop directives.
llvm-svn: 213925
2014-07-25 06:27:47 +00:00
Alexey Bataev 82bad8b026 [OPENMP] Initial parsing and sema analysis for clause 'seq_cst' of 'atomic' directive.
llvm-svn: 213846
2014-07-24 08:55:34 +00:00
Alexey Bataev 459dec0ca2 [OPENMP] Initial parsing and sema analysis for clause 'capture' in 'atomic' directive.
llvm-svn: 213842
2014-07-24 06:46:57 +00:00
Alexey Bataev 8b9cb9833f [OPENMP] Fixed DSA detecting for function parameters: by default they must be private.
llvm-svn: 213835
2014-07-24 02:33:58 +00:00
Alexey Bataev 67a4f22f12 [OPENMP] Initial parsing and sema analysis for 'update' clause of 'atomic' directive.
llvm-svn: 213735
2014-07-23 10:25:33 +00:00
Alexey Bataev dea4761c06 [OPENMP] Initial parsing an sema analysis for 'write' clause of 'atomic' directive.
llvm-svn: 213728
2014-07-23 07:46:59 +00:00
Alexey Bataev f98b00c33e [OPENMP] Initial parsing and sema analysis for 'read' clause in 'atomic' directive.
llvm-svn: 213717
2014-07-23 02:27:21 +00:00
Alexey Bataev 0162e459ef [OPENMP] Initial parsing and sema analysis for 'atomic' directive.
llvm-svn: 213639
2014-07-22 10:10:35 +00:00
Alexey Bataev 9fb6e647e7 [OPENMP] Initial parsing and sema analysis for 'ordered' directive.
llvm-svn: 213616
2014-07-22 06:45:04 +00:00
Alexey Bataev 6125da9258 [OPENMP] Initial parsing and sema analysis for 'flush' directive.
llvm-svn: 213512
2014-07-21 11:26:11 +00:00
Alexander Musman d9ed09f7a5 [OPENMP] Parsing/Sema of the OpenMP directive 'critical'.
llvm-svn: 213510
2014-07-21 09:42:05 +00:00
Alexey Bataev 2df347ad96 [OPENMP] Initial parsing and sema analysis for 'taskwait' directive.
llvm-svn: 213363
2014-07-18 10:17:07 +00:00
Alexey Bataev 4d1dfeabc9 [OPENMP] Initial parsing and sema analysis for 'barrier' directive.
llvm-svn: 213360
2014-07-18 09:11:51 +00:00
Alexey Bataev 68446b7253 [OPENMP] Initial parsing and sema analysis of 'taskyield' directive.
llvm-svn: 213355
2014-07-18 07:47:19 +00:00
Alexey Bataev 74ba3a5880 [OPENMP] Initial parsing and sema analysis of 'mergeable' clause.
llvm-svn: 213262
2014-07-17 12:47:03 +00:00
Alexey Bataev 7aea99a310 [OPENMP] Initial support for parsing and sema analysis of 'untied' clause.
llvm-svn: 213257
2014-07-17 12:19:31 +00:00
Alexander Musman 80c2289a03 [OPENMP] Parsing/Sema analysis of directive 'master'
llvm-svn: 213237
2014-07-17 08:54:58 +00:00
Alexey Bataev 3778b60176 [OPENMP] Initial parsing and sema analysis for 'final' clause.
llvm-svn: 213232
2014-07-17 07:32:53 +00:00
Alexey Bataev 74a05c9445 [OPENMP] Several cosmetic fixes in comments, tests and the code for '#pragma omp single'.
llvm-svn: 213040
2014-07-15 02:55:09 +00:00
Alexey Bataev 9c2e8ee72f [OPENMP] Parsing and sema analysis for 'omp task' directive.
llvm-svn: 212804
2014-07-11 11:25:16 +00:00
Alexey Bataev 84d0b3efee [OPENMP] Parsing and sema analysis for 'omp parallel sections' directive.
llvm-svn: 212516
2014-07-08 08:12:03 +00:00
Alexey Bataev 4acb859fbd [OPENMP] Added initial support for 'omp parallel for'.
llvm-svn: 212453
2014-07-07 13:01:15 +00:00
Alexey Bataev 41b9732f68 [OPENMP] Fixed error message reporting for nesting of regions
llvm-svn: 212156
2014-07-02 03:04:53 +00:00
Alexey Bataev 18eb25e85b [OPENMP] Added table with allowed nesting info for OpenMP regions (per request from Samuel F Antao).
llvm-svn: 212034
2014-06-30 10:22:46 +00:00
Alexey Bataev bae9a793fd [OPENMP] Parsing and sema analysis for 'copyprivate' clause.
llvm-svn: 211886
2014-06-27 10:37:06 +00:00
Alexey Bataev d1e40fbfe1 [OPENMP] Initial parsing and sema analysis for 'single' directive.
llvm-svn: 211774
2014-06-26 12:05:45 +00:00
Alexey Bataev 1e0498a92d [OPENMP] Initial parsing and sema analysis for 'section' directive.
llvm-svn: 211767
2014-06-26 08:21:58 +00:00
Alexey Bataev d3f8dd2d15 [OPENMP] Initial support for 'sections' directive.
llvm-svn: 211685
2014-06-25 11:44:49 +00:00
Alexey Bataev abfc069d6c [OPENMP] OMPSimdDirective and OMPForDirective: added initialization for CollapsedNum member.
llvm-svn: 211672
2014-06-25 06:52:00 +00:00
Alexey Bataev df9b15905f [OPENMP] Improved code and replaced struct by lambda.
llvm-svn: 211660
2014-06-25 04:09:13 +00:00
Alexey Bataev e2f07d47fe [OPENMP] Additional checking for 'collapse' clause.
llvm-svn: 211589
2014-06-24 12:55:56 +00:00
Alexey Bataev 549210e783 [OPENMP] Added initial checking of nesting of OpenMP regions.
llvm-svn: 211566
2014-06-24 04:39:47 +00:00
Alexey Bataev cefffaeeca [OPENMP] Reformatting and code improvement.
llvm-svn: 211489
2014-06-23 08:21:53 +00:00
Alexey Bataev 236070f20d [OPENMP] Initial support for 'nowait' clause.
llvm-svn: 211352
2014-06-20 11:19:47 +00:00
Alexey Bataev 142e1fc9ea [OPENMP] Initial support for 'ordered' clause.
llvm-svn: 211347
2014-06-20 09:44:06 +00:00
Alexey Bataev 56dafe87c2 [OPENMP] Initial support for 'schedule' clause.
llvm-svn: 211342
2014-06-20 07:16:17 +00:00
Alexey Bataev 7ff5524f7e [OPENMP] Improved diagnostic messages for vars with the predetermined data sharing attributes and reformatting
llvm-svn: 211262
2014-06-19 09:13:45 +00:00
Alexey Bataev 23b6942634 [OPENMP] Reformatting and code improvement.
llvm-svn: 211147
2014-06-18 07:08:49 +00:00
Alexey Bataev f29276edb7 [OPENMP] Initial support for '#pragma omp for' (fixed incompatibility with MSVC).
llvm-svn: 211140
2014-06-18 04:14:57 +00:00
Rafael Espindola a566efbec9 Revert "[OPENMP] Initial support for '#pragma omp for'."
This reverts commit r211096. Looks like it broke the msvc build:

SemaOpenMP.cpp(140) : error C4519: default template arguments are only allowed on a class template

llvm-svn: 211113
2014-06-17 17:20:53 +00:00
Alexey Bataev c77dd5257a [OPENMP] Initial support for '#pragma omp for'.
llvm-svn: 211096
2014-06-17 11:49:22 +00:00
Alexey Bataev c5e025831b [OPENMP] Initial support of 'reduction' clause
llvm-svn: 211007
2014-06-16 07:08:35 +00:00
Craig Topper 4b56692e30 [C++11] Use 'nullptr'.
llvm-svn: 210448
2014-06-09 02:04:02 +00:00
Alp Toker 15e62a37f0 Fix typos
llvm-svn: 210328
2014-06-06 12:02:07 +00:00
Alexander Musman 1bb328cca5 [OPENMP] Parsing/Sema for OMPLasprivateClause.
Parsing this clause, allowing it on directive ‘omp simd’ and semantic checks.

llvm-svn: 210184
2014-06-04 13:06:39 +00:00
Alexander Musman 64d33f1d46 [OPENMP] Small comment and reformatting fixes.
Fix post-commit review comments by Carlo Bertolli
for commit r209660 - OMP collapse clause.

Re-formatted TransformOMP* functions in TreeTransform.h with clang-format.

llvm-svn: 210169
2014-06-04 07:53:32 +00:00
Alexander Musman a8e9d2eccc [OPENMP] Loop canonical form analysis (Sema)
This patch implements semantic analysis to make sure that the loop is in OpenMP canonical form.
This is the form required for 'omp simd', 'omp for' and other loop pragmas.

Differential revision: http://reviews.llvm.org/D3778

llvm-svn: 210095
2014-06-03 10:16:47 +00:00
Alexander Musman f0d76e7dc3 Parsing/Sema for OMPAlignedClause.
llvm-svn: 209816
2014-05-29 14:36:25 +00:00
Nikola Smiljanic 03ff2596cb Refactoring. Remove Owned method from Sema.
llvm-svn: 209812
2014-05-29 14:05:12 +00:00
Nikola Smiljanic 01a7598561 Refactoring. Remove release and take methods from ActionResult. Rename takeAs to getAs.
llvm-svn: 209800
2014-05-29 10:55:11 +00:00
Alexey Bataev 18b92eeacb [OPENMP] Additional checking for local vars in initial values for threadprivate vars
llvm-svn: 209716
2014-05-28 07:40:25 +00:00
Alexey Bataev ed09d24078 [OPENMP][C++11] Formatting and make more C++11 compliant of OpenMP sema.
llvm-svn: 209713
2014-05-28 05:53:51 +00:00
Alexander Musman 8bd31e69a4 Parsing/Sema for OMPCollapseClause.
Actual usage in Sema for collapsing loops will in some future patch.

llvm-svn: 209660
2014-05-27 15:12:19 +00:00
Alexander Musman cb7f9c40f8 C++11 - Use nullptr in lib/Sema/SemaOpenMP.cpp and some reformatting (no functional changes).
llvm-svn: 208879
2014-05-15 13:04:49 +00:00
Alexey Bataev 4ca40eda36 [OPENMP] Removed unnecessary enums from OpenMP constructs
llvm-svn: 208516
2014-05-12 04:23:46 +00:00
Alexey Bataev 9959db5fa9 [OPENMP] Initial codegen for '#pragma omp parallel'
llvm-svn: 208077
2014-05-06 10:08:46 +00:00
Alexey Bataev bcbadb65ab [OPENMP] 'proc_bind' clause support - Parsing and sema analysis for OpenMP clause 'proc_bind'
llvm-svn: 208060
2014-05-06 06:04:14 +00:00
Alp Toker b6cc592ea3 Fix a bunch of mislayered clang/Lex includes from Sema
llvm-svn: 207896
2014-05-03 03:45:55 +00:00
John Thompson 2255f2ce90 Initial implementation of -modules-earch-all option, for searching for symbols in non-imported modules.
llvm-svn: 206977
2014-04-23 12:57:01 +00:00
Alexander Musman 8dba66412b [OPENMP] parsing 'linear' clause (for directive 'omp simd')
Differential Revision: http://reviews.llvm.org/D3272

llvm-svn: 206891
2014-04-22 13:09:42 +00:00
Fraser Cormack 111023cdc6 Test commit: minor formatting
llvm-svn: 206264
2014-04-15 08:59:09 +00:00
Alexey Bataev d48bcd8a46 [OPENMP] Implemented 'copyin' clause
llvm-svn: 205164
2014-03-31 03:36:38 +00:00
Ted Kremenek 725a09732e Placate -Wunreachable-code by removing unnecessary logic to handle NUM_OPENMP_DEFAULT_KINDS <= 1.
llvm-svn: 204487
2014-03-21 17:34:28 +00:00
Alexey Bataev 62c87d2509 [OPENMP] parsing of clause 'safelen' (for directive 'omp simd')
llvm-svn: 204428
2014-03-21 04:51:18 +00:00
Alexey Bataev 750a58bcd9 [OPENMP] DSA fix
llvm-svn: 204143
2014-03-18 12:19:12 +00:00
Alexey Bataev a590b08308 [OPENMP] Simplified data-sharing attributes analysis.
llvm-svn: 204135
2014-03-18 10:23:46 +00:00
Craig Topper e14c0f8e73 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203640
2014-03-12 04:55:44 +00:00
Alexey Bataev d178ad4943 [OPENMP] Small update in threadprivate variables processing to fix template instantiation.
llvm-svn: 203214
2014-03-07 08:03:37 +00:00
Alexey Bataev d4dbdf5438 [OPENMP] Updated comments and _OPENMP macro value for OpenMP 4.0 (for 'omp simd' support)
llvm-svn: 203114
2014-03-06 12:27:56 +00:00
Alexey Bataev 568a833f68 [OPENMP] Clause 'num_threads'
llvm-svn: 203087
2014-03-06 06:15:19 +00:00
Benjamin Kramer 167e999be9 [C++11] Replace llvm::next and llvm::prior with std::next and std::prev.
llvm-svn: 202635
2014-03-02 12:20:24 +00:00
Alexey Bataev 1b59ab5683 [OPENMP] First changes for Parsing and Sema for 'omp simd' directive support
llvm-svn: 202360
2014-02-27 08:29:12 +00:00
Alexey Bataev aadd52e5cc [OPENMP] 'if' clause support (no CodeGen support)
llvm-svn: 201297
2014-02-13 05:29:23 +00:00
Alexey Bataev ec3da87f82 [OPENMP] Bug fixes in threadprivate declaration and data sharing attributes processing. (http://llvm-reviews.chandlerc.com/D2451)
llvm-svn: 200513
2014-01-31 05:15:34 +00:00
Chandler Carruth 5553d0d4ca Sort all the #include lines with LLVM's utils/sort_includes.py which
encodes the canonical rules for LLVM's style. I noticed this had drifted
quite a bit when cleaning up LLVM, so wanted to clean up Clang as well.

llvm-svn: 198686
2014-01-07 11:51:46 +00:00
Ted Kremenek c37877d7a4 Convert anachronistic use of 'void *' to 'DeclContext *' in Scope that was a holdover from the long-dead Action interface.
llvm-svn: 192203
2013-10-08 17:08:03 +00:00
Alexey Bataev d5af8e472d [OpenMP] Added parsing and semantic analysis for firstprivate clause
llvm-svn: 191730
2013-10-01 05:32:34 +00:00
Alexey Bataev 7d2960bd2a [OPENMP] Improved variable lookup procedure for threadprivate variables.
llvm-svn: 191416
2013-09-26 03:24:06 +00:00
Alexey Bataev 756c196f14 [OPENMP] Bug fixes and improvements.
1. Fixed constructor of shared clause.
2. Some macros for clauses processing are replaced by private template methods.
3. Additional checks in sema analysis of OpenMP clauses.

llvm-svn: 191265
2013-09-24 03:17:45 +00:00
Aaron Ballman 1f2bc24d9b Silencing an MSVC warning about an empty control statement (it dislikes ; but is fine with {}).
llvm-svn: 190305
2013-09-09 13:29:38 +00:00
Alexey Bataev 758e55ee58 OpenMP: Data-sharing attributes analysis and clause 'shared' (fixed test threadprivate_messages.cpp)
llvm-svn: 190183
2013-09-06 18:03:48 +00:00
Rafael Espindola e892ccec0d Revert "OpenMP: Data-sharing attributes analysis and clause 'shared'"
This reverts commit r189795.

threadprivate_messages.cpp is faling on windows.

llvm-svn: 189811
2013-09-03 14:33:09 +00:00
Alexey Bataev d4183dabd7 OpenMP: Data-sharing attributes analysis and clause 'shared'
llvm-svn: 189795
2013-09-03 12:55:52 +00:00
Richard Smith f9b1510576 Refactor all diagnosing of TypoCorrections through a common function, in
preparation for teaching this function how to diagnose a correction that
includes importing a module.

llvm-svn: 188602
2013-08-17 00:46:16 +00:00
Alexey Bataev 5ec3eb11fc OpenMP: basic support for #pragma omp parallel
llvm-svn: 186647
2013-07-19 03:13:43 +00:00
Alexey Bataev 6f6f3b4baf OpenMP threadprivate with qualified names.
llvm-svn: 181683
2013-05-13 04:18:18 +00:00
Richard Smith fd3834f7a1 Annotate flavor of TLS variable (statically or dynamically initialized) onto the AST.
llvm-svn: 179447
2013-04-13 02:43:54 +00:00
Alexey Bataev a769e07232 OpenMP threadprivate directive parsing and semantic analysis
llvm-svn: 177705
2013-03-22 06:34:35 +00:00