Commit Graph

26 Commits

Author SHA1 Message Date
Alexey Bataev 1c1d9d9d7f [OPENMP50]Support 'task' modifier in reduction clauses.
Summary:
Added basic support for 'task' modifier in the reduction clauses in
non-simd parallel and worksharing constructs.

Reviewers: jdoerfert

Subscribers: yaxunl, guansong, cfe-commits, caomhin

Tags: #clang

Differential Revision: https://reviews.llvm.org/D78738
2020-04-30 14:43:01 -04:00
Alexey Bataev 1236eb6c31 [OPENMP50]Add 'default' modifier in reduction clauses.
Added full support for 'default' modifier in the reduction clauses.
2020-03-23 18:18:08 -04:00
Alexey Bataev e04483ee35 [OPENMP]Initial support for 'allocate' clause.
Added parsing/sema analysis of the allocate clause.

llvm-svn: 357068
2019-03-27 14:14:31 +00:00
Alexey Bataev cbecfdfefe [OpenMP] Fix trailing space when printing pragmas, by Joel. E. Denny
Summary:
-ast-print prints omp pragmas with a trailing space.  While this
behavior is likely of little concern to most users, surely it's
unintentional, and it's annoying for some source-level work I'm
pursuing.  This patch focuses on omp pragmas, but it also fixes
init_seg and loop hint pragmas because they share implementation.

The testing strategy here is to add usually just one '{{$}}' per
relevant -ast-print test file.  This seems to achieve good code
coverage.  However, this strategy is probably easy to forget as the
tests evolve.  That's probably fine as this fix is far from critical.
The main goal of the testing is to aid the initial review.

This patch also adds a fixme for "#pragma unroll", which prints as
"#pragma unroll (enable)", which is invalid syntax.

Reviewers: ABataev

Reviewed By: ABataev

Subscribers: guansong, cfe-commits

Differential Revision: https://reviews.llvm.org/D43204

llvm-svn: 325145
2018-02-14 17:38:47 +00:00
Alexey Bataev a8a9153a37 [OPENMP] Support for -fopenmp-simd option with compilation of simd loops
only.

Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.

llvm-svn: 321560
2017-12-29 18:07:07 +00:00
Alexey Bataev 817d7f36e9 [OPENMP] Fix DSA analysis for threadprivates after deserialization.
If threadprivate vaible is deserialized, it is not marked as
threadprivate in DSAStack.

llvm-svn: 318194
2017-11-14 21:01:01 +00:00
Alexey Bataev 2a6de8c321 [OPENMP] Fix for PR31428: variable named like directive name modifier
Directive name modifiers in 'if' clause are allowed only for OpenMP 4.5
and higher + in OpenMP 4.5 parsing procedure emits error message if ':'
is not found after directive name modifier.

llvm-svn: 290175
2016-12-20 12:10:05 +00:00
Serge Pavlov a67a4d2f3c Make output of -ast-print a valid C++ code.
Output generated by option -ast-print looks like C/C++ code, and it
really is for plain C. For C++ the produced output was not valid C++
code, but the differences were small. With this change the output
is fixed and can be compiled. Tests are changed so that output produced
by -ast-print is compiled again with the same flags and both outputs are
compared.

Option -ast-print is extensively used in clang tests but it itself
was tested poorly, existing tests only checked that compiler did not
crash. There are unit tests in file DeclPrinterTest.cpp, but they test
only terse output mode.

Differential Revision: https://reviews.llvm.org/D26452

llvm-svn: 286439
2016-11-10 08:49:37 +00:00
Serge Pavlov 7dcc97e7ac Warn if function or variable cannot be implicitly instantiated
With this patch compiler emits warning if it tries to make implicit instantiation
of a template but cannot find the template definition. The warning can be suppressed
by explicit instantiation declaration or by command line options
-Wundefined-var-template and -Wundefined-func-template. The implementation follows
the discussion of http://reviews.llvm.org/D12326.

Differential Revision: http://reviews.llvm.org/D16396

llvm-svn: 266719
2016-04-19 06:19:52 +00:00
Alexey Bataev 60da77e438 [OPENMP 4.5] Initial support for data members in 'reduction' clauses.
OpenMP 4.5 allows to privatize non-static data members of current class
in non-static member functions. Patch adds initial parsing/semantic
analysis for data members support in 'reduction' clauses.

llvm-svn: 262199
2016-02-29 05:54:20 +00:00
Alexey Bataev b7a34b608f [OPENMP 4.5] Support fielddecls in 'shared' clause.
OpenMP 4.5 allows to use non-static data members of current class in
non-static member functions in different kind of clauses. Patch adds
support for data members in 'shared' clause.

llvm-svn: 261820
2016-02-25 03:59:29 +00:00
Alexey Bataev d985edaa6e [OPENMP 4.5] Initial support for data members in 'firstprivate' clause.
OpenMP 4.5 allows privatization of non-static data members of current
class in non-static member functions.

llvm-svn: 260374
2016-02-10 11:29:16 +00:00
Alexey Bataev 48c0bfb99f [OPENMP 4.5] Allow to use non-static data members in non-static member functions in 'private' clause.
OpenMP 4.5 allows to use non-static members of current class in non-static member functions in 'private' clause. Patch adds initial support for privatizing data members.

llvm-svn: 258299
2016-01-20 09:07:54 +00:00
Alexey Bataev c9bd03dc05 [OPENMP] Fix for http://llvm.org/PR25142: openmp: Assertion failed: DD && "queried property of class with no definition", file AST/DeclCXX.h
Added processing for template specialization during data-sharing attributes analysis

llvm-svn: 255879
2015-12-17 06:55:08 +00:00
Alexey Bataev a176421da5 [OPENMP 4.1] Sema analysis for array sections in 'reduction' clause.
OpenMP 4.1 allows to use array sections|subscript expressions in 'reduction' clauses. Added sema analysis, updated tests.

llvm-svn: 248880
2015-09-30 09:22:36 +00:00
Alexey Bataev 7371aa365c [OPENMP 4.1] Codegen for extended format of 'if' clause.
Fixed codegen for extended format of 'if' clauses with special 'directive-name-modifier' + ast-print tests for extended format of 'if' clause.

llvm-svn: 246748
2015-09-03 08:45:56 +00:00
Alexey Bataev db39021cee [OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492)
-fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified).
Differential Revision: http://reviews.llvm.org/D9736

llvm-svn: 237769
2015-05-20 04:24:19 +00:00
Alexey Bataev c5e025831b [OPENMP] Initial support of 'reduction' clause
llvm-svn: 211007
2014-06-16 07:08:35 +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
Alexey Bataev d48bcd8a46 [OPENMP] Implemented 'copyin' clause
llvm-svn: 205164
2014-03-31 03:36:38 +00:00
Alexey Bataev 568a833f68 [OPENMP] Clause 'num_threads'
llvm-svn: 203087
2014-03-06 06:15:19 +00:00
Alexey Bataev 186b28a8cf [OPENMP] Added option -fopenmp=libiomp5|libgomp
llvm-svn: 203081
2014-03-06 05:43:53 +00:00
Alexey Bataev af7849e7c7 [OPNEMP] Fixed instantiation of 'if' clause
llvm-svn: 202940
2014-03-05 06:45:14 +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 d5af8e472d [OpenMP] Added parsing and semantic analysis for firstprivate clause
llvm-svn: 191730
2013-10-01 05:32:34 +00:00
Alexey Bataev 5ec3eb11fc OpenMP: basic support for #pragma omp parallel
llvm-svn: 186647
2013-07-19 03:13:43 +00:00