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13 Commits

Author SHA1 Message Date
Valentin Clement
103e9a5021 [flang][NFC] Unify OpenMP and OpenACC structure checker
This patch remove duplicated code between the check-omp-structure and the check-acc-structure
and unify it into a check-directive-structure templated class.

Reviewed By: kiranchandramohan, sscalpone, ichoyjx

Differential Revision: https://reviews.llvm.org/D85104
2020-08-05 14:25:49 -04:00
Valentin Clement
a18d313f65 [openmp][openacc][NFC] Add wrapper for records in DirectiveEmitter
Add wrapper classes to to access record's fields. This makes it easier to
pass record information to the diverse functions for code generation.

Reviewed By: jdenny

Differential Revision: https://reviews.llvm.org/D84612
2020-07-28 20:47:40 -04:00
Valentin Clement
dfb82bf336 [flang][openacc] OpenACC 3.0 parser
Summary:
This patch introduce the parser for OpenACC 3.0 in Flang. It uses the same TableGen mechanism
than OpenMP.

Reviewers: nvdatian, sscalpone, tskeith, klausler, ichoyjx, jdoerfert, DavidTruby

Reviewed By: klausler

Subscribers: MaskRay, SouraVX, mgorny, hiraditya, jfb, sstefan1, llvm-commits

Tags: #llvm, #flang

Differential Revision: https://reviews.llvm.org/D83649
2020-07-14 14:29:40 -04:00
clementval
dbcd329511 [openmp] Remove unused variable in DirectiveEmitter 2020-07-11 12:59:52 -04:00
Valentin Clement
948efbf02a [flang][openmp] Check clauses allowed semantic with tablegen generated map
Summary:
This patch is enabling the generation of clauses enum sets for semantics check in Flang through
tablegen. Enum sets and directive - sets map is generated by the new tablegen infrsatructure for OpenMP
and other directive languages.
The semantic checks for OpenMP are modified to use this newly generated map.

Reviewers: DavidTruby, sscalpone, kiranchandramohan, ichoyjx, jdoerfert

Reviewed By: DavidTruby, ichoyjx

Subscribers: mgorny, yaxunl, hiraditya, guansong, sstefan1, aaron.ballman, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D83326
2020-07-11 12:45:12 -04:00
Valentin Clement
bd935d0ccb [openmp] Fix warning in generated OMP.cpp 2020-07-10 21:13:12 -04:00
Valentin Clement
c8e18392c8 [openmp] Remove OMPConstants.cpp and replace it by OMP.cpp generated by tablegen
Summary:
Diff D83176 moved the last piece of code from OMPConstants.cpp and now this file was only
useful to include the tablegen generated file. This patch replace OMPConstants.cpp with OMP.cpp
generated by tablegen.

Reviewers: sstefan1, jdoerfert, jdenny

Reviewed By: sstefan1

Subscribers: mgorny, yaxunl, hiraditya, guansong, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D83583
2020-07-10 20:11:57 -04:00
Valentin Clement
de36fe68fe [openmp] Use switch in isAllowedClauseForDirective instead of multiple if
Summary:
Change the test in isAllowedClauseForDirective from if with multiple conditions
to a main switch on directive and then switches on clause for each directive. Version
check is still done with a condition in the return statment.

Reviewers: jdoerfert, jdenny

Reviewed By: jdenny

Subscribers: yaxunl, guansong, sstefan1, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D83363
2020-07-08 19:54:59 -04:00
Valentin Clement
dbcd284c77 [openmp] Move isAllowedClauseForDirective to tablegen + add clause version to OMP.td
Summary:
Generate the isAllowedClauseForDirective function from tablegen. This patch introduce
the VersionedClause in the tablegen file so that clause can be encapsulated in this class to
specify a range of validity on a directive.

VersionedClause has default minVersion, maxVersion so it can be used without them or
minVersion.

Reviewers: jdoerfert, jdenny

Reviewed By: jdenny

Subscribers: yaxunl, hiraditya, guansong, jfb, sstefan1, aaron.ballman, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82982
2020-07-06 22:20:06 -04:00
Valentin Clement
031f9ae6ad [openmp] Move Directive and Clause helper function to tablegen
Summary:
Follow up to D81736. Move getOpenMPDirectiveKind, getOpenMPClauseKind, getOpenMPDirectiveName and
getOpenMPClauseName to the new tablegen code generation. The code is generated in a new file named OMP.cpp.inc

Reviewers: jdoerfert, jdenny, thakis

Reviewed By: jdoerfert, jdenny

Subscribers: mgorny, yaxunl, hiraditya, guansong, sstefan1, llvm-commits, thakis

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82405
2020-06-30 14:51:59 -04:00
Valentin Clement
869d544267 [openmp] Base of tablegen generated OpenMP common declaration
Summary:
As discussed previously when landing patch for OpenMP in Flang, the idea is
to share common part of the OpenMP declaration between the different Frontend.
While doing this it was thought that moving to tablegen instead of Macros will also
give a cleaner and more powerful way of generating these declaration.
This first part of a future series of patches is setting up the base .td file for
DirectiveLanguage as well as the OpenMP version of it. The base file is meant to
be used by other directive language such as OpenACC.
In this first patch, the Directive and Clause enums are generated with tablegen
instead of the macros on OMPConstants.h. The next pacth will extend this
to other enum and move the Flang frontend to use it.

Reviewers: jdoerfert, DavidTruby, fghanim, ABataev, jdenny, hfinkel, jhuber6, kiranchandramohan, kiranktp

Reviewed By: jdoerfert, jdenny

Subscribers: arphaman, martong, cfe-commits, mgorny, yaxunl, hiraditya, guansong, jfb, sstefan1, aaron.ballman, llvm-commits

Tags: #llvm, #openmp, #clang

Differential Revision: https://reviews.llvm.org/D81736
2020-06-23 10:32:32 -04:00
Valentin Clement
fb15bdfe5a Revert commit 9e52530 because of dependencies issue
This reverts commit 9e525309fb3cbea4ab341b54d127d97831962285.
2020-06-22 09:56:14 -04:00
Valentin Clement
d0323c6ef3 [openmp] Base of tablegen generated OpenMP common declaration
Summary:
As discussed previously when landing patch for OpenMP in Flang, the idea is
to share common part of the OpenMP declaration between the different Frontend.
While doing this it was thought that moving to tablegen instead of Macros will also
give a cleaner and more powerful way of generating these declaration.
This first part of a future series of patches is setting up the base .td file for
DirectiveLanguage as well as the OpenMP version of it. The base file is meant to
be used by other directive language such as OpenACC.
In this first patch, the Directive and Clause enums are generated with tablegen
instead of the macros on OMPConstants.h. The next pacth will extend this
to other enum and move the Flang frontend to use it.

Reviewers: jdoerfert, DavidTruby, fghanim, ABataev, jdenny, hfinkel, jhuber6, kiranchandramohan, kiranktp

Reviewed By: jdoerfert, jdenny

Subscribers: cfe-commits, mgorny, yaxunl, hiraditya, guansong, jfb, sstefan1, aaron.ballman, llvm-commits

Tags: #llvm, #openmp, #clang

Differential Revision: https://reviews.llvm.org/D81736
2020-06-22 09:34:53 -04:00