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* [OPENMP50]Support for imperfectly nested loops.Alexey Bataev2019-11-041-11/+23
| | | | Added support for imperfectly nested loops introduced in OpenMP 5.0.
* [OPENMP50]Treat range-based for as canonical loop.Alexey Bataev2019-10-071-10/+16
| | | | | | | According to OpenMP 5.0, range-based for is also considered as a canonical form of loops. llvm-svn: 373939
* [OPENMP]Initial support for 'allocate' clause.Alexey Bataev2019-03-271-4/+4
| | | | | | Added parsing/sema analysis of the allocate clause. llvm-svn: 357068
* [OPENMP]Fix PR39084: Check datasharing attributes of reduction variables only.Alexey Bataev2018-09-281-2/+2
| | | | | | | | According to OpenMP, the reduction item must be shared in parent region. But the item can be an array section or array subscript. In this case, we should not check for the datasharing of the base declaration. llvm-svn: 343356
* [OpenMP] Fix trailing space when printing pragmas, by Joel. E. DennyAlexey Bataev2018-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* [OPENMP] Support for -fopenmp-simd option with compilation of simd loopsAlexey Bataev2017-12-291-0/+4
| | | | | | | | | only. Added support for -fopenmp-simd option that allows compilation of simd-based constructs without emission of OpenMP runtime calls. llvm-svn: 321560
* Make output of -ast-print a valid C++ code.Serge Pavlov2016-11-101-3/+4
| | | | | | | | | | | | | | | | | | 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
* Revert "[OPENMP] Allow skip expression after comma in clauses with lists."Alexey Bataev2016-04-011-1/+1
| | | | | | | This reverts commit http://reviews.llvm.org/rL265003. After some thoughts decided to emit errors here. llvm-svn: 265119
* [OPENMP] Allow skip expression after comma in clauses with lists.Alexey Bataev2016-03-311-1/+1
| | | | | | Compatibility fix for better compatibility with the existing software. llvm-svn: 265003
* [OPENMP 4.5] Initial support for data members in 'linear' clause.Alexey Bataev2016-03-031-2/+22
| | | | | | | | OpenMP 4.5 allows to privatize data members of current class in member functions. Patch adds initial support for privatization of data members in 'linear' clause, no codegen support. llvm-svn: 262578
* [OPENMP 4.5] Initial support for data members in 'lastprivate' clause.Alexey Bataev2016-02-201-1/+18
| | | | | | | | OpenMP 4.5 allows to privatize non-static data members of current class in non-static member functions. Patch adds initial support for data members. llvm-svn: 261412
* [OPENMP] Fix handling loop-based directives with arrays.Alexey Bataev2016-02-171-0/+12
| | | | | | | Patch fixes possible problems with correct handling arrays as expressions in initialization, conditions etc in loop-based constructs. llvm-svn: 261080
* [OPENMP 4.5] Allow to use non-static data members in non-static member ↵Alexey Bataev2016-01-201-0/+51
| | | | | | | | 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
* [OPENMP 4.5] Do not allow 'linear' clause along with 'ordered(expr)' clause.Alexey Bataev2015-12-281-2/+2
| | | | | | According to OpenMP 4.5 "A linear clause or an ordered clause with a parameter can be specified on a loop directive but not both."" llvm-svn: 256485
* [OPENMP 4.1] Support for 'linear' clause in loop directives.Alexey Bataev2015-08-041-26/+26
| | | | | | OpenMP 4.1 allows 'linear' clause in loop directives. Patch adds support for it. llvm-svn: 243969
* [OPENMP 4.1] Initial support for extended 'ordered' clause.Alexey Bataev2015-07-301-2/+12
| | | | | | | | 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] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492)Alexey Bataev2015-05-201-3/+3
| | | | | | | -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
* [OPENMP] Additional checking for 'collapse' clause.Alexey Bataev2014-06-241-1/+7
| | | | llvm-svn: 211589
* [OPENMP] Initial support for 'nowait' clause.Alexey Bataev2014-06-201-4/+4
| | | | llvm-svn: 211352
* [OPENMP] Initial support for 'ordered' clause.Alexey Bataev2014-06-201-4/+4
| | | | llvm-svn: 211347
* [OPENMP] Initial support for 'schedule' clause.Alexey Bataev2014-06-201-8/+8
| | | | llvm-svn: 211342
* [OPENMP] Improved diagnostic messages for vars with the predetermined data ↵Alexey Bataev2014-06-191-18/+22
| | | | | | sharing attributes and reformatting llvm-svn: 211262
* [OPENMP] Initial support for '#pragma omp for' (fixed incompatibility with ↵Alexey Bataev2014-06-181-0/+54
| | | | | | MSVC). llvm-svn: 211140
* Revert "[OPENMP] Initial support for '#pragma omp for'."Rafael Espindola2014-06-171-54/+0
| | | | | | | | 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
* [OPENMP] Initial support for '#pragma omp for'.Alexey Bataev2014-06-171-0/+54
llvm-svn: 211096
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