Follow up from D92955 and D83636. This patch makes the base cpp files
OMP.cpp and ACC.cpp normal files and they now include the XXX.inc file
generated by tablegen. This reduces the number of file generated by the
DirectiveEmitter backend and makes it closer to the proposal in D83636.
Reviewed By: Meinersbur
Differential Revision: https://reviews.llvm.org/D93560
1. Generate the mapping for clauses between the parser class and the
corresponding clause kind for OpenMP and OpenACC using tablegen.
2. Add a common function to get the OmpObjectList from the OpenMP
clauses to avoid repetition of code.
Reviewed by: Kiranchandramohan @kiranchandramohan , Valentin Clement @clementval
Differential Revision: https://reviews.llvm.org/D98603
This patch is a follow up to D94821 to ensure the correct behavior of the
general directive structure checker.
This patch add the generation of the Enter function declaration for clauses in
the TableGen backend.
This helps to ensure each clauses declared in the TableGen file has at least
a basic check.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D95108
The TableGen emitter for directives has two slots for flangClass information and this was mainly
to be able to keep up with the legacy openmp parser at the time. Now that all clauses are encapsulated in
AccClause or OmpClause, these two strings are not necessary anymore and were the the source of couple
of problem while working with the generic structure checker for OpenMP.
This patch remove the flangClassValue string from DirectiveBase.td and use the string flangClass as the
placeholder for the encapsulated class.
Reviewed By: sameeranjoshi
Differential Revision: https://reviews.llvm.org/D94821
Use the TableGen feature to have enum values for clauses.
Next step will be to extend the MLIR part used currently by OpenMP
to use the same enum on the dialect side.
This patch also add function that convert the enum to StringRef to be
used on the dump-parse-tree from flang.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D93576
Remove the OpenMP clause information from the OMPKinds.def file and use the
information from the new OMP.td file. There is now a single source of truth for the
directives and clauses.
To avoid generate lots of specific small code from tablegen, the macros previously
used in OMPKinds.def are generated almost as identical. This can be polished and
possibly removed in a further patch.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D92955
Remove the OpenMP clause information from the OMPKinds.def file and use the
information from the new OMP.td file. There is now a single source of truth for the
directives and clauses.
To avoid generate lots of specific small code from tablegen, the macros previously
used in OMPKinds.def are generated almost as identical. This can be polished and
possibly removed in a further patch.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D92955
This patch add some parsing and clause validity tests for the set directive.
It makes use of the possibility introduces in patch D90770 to check the restriction
were one of the default_async, device_num and device_type clauses is required but also
not more than once on the set directive.
Reviewed By: sameeranjoshi
Differential Revision: https://reviews.llvm.org/D90771
Validity check introduce in D90241 are a bit too restrict and this patch propose to losen
them a bit. The duplicate clauses is now check only between the three allowed lists and between the
requiredClauses and allowedClauses lists. This allows to enable some check where a clause can be
required but also appear only once on the directive. We found these kind of restriction useful
on the set directive in OpenACC for example.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D90770
This patch adds some helper in the DirectiveLanguage wrapper to initialize it from
the RecordKeeper and validate the records. This simplify arguments in lots of function
since only the DirectiveLanguge is passed.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D90358
Check for duplicate clauses associated with directive. Clauses can appear only once
in the 4 lists associated with each directive (allowedClauses, allowedOnceClauses,
allowedExclusiveClauses, requiredClauses). Duplicates were already present (removed with this
patch) or were introduce in new patches by mistake (D89861).
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D90241
Use the TableGen directive back-end to generate code for the clauses unparsing.
Reviewed By: sscalpone, kiranchandramohan
Differential Revision: https://reviews.llvm.org/D85851
This patch adds the translation of the proc_bind clause in a
parallel operation.
The values that can be specified for the proc_bind clause are
specified in the OMP.td tablegen file in the llvm/Frontend/OpenMP
directory. From this single source of truth enumeration for
proc_bind is generated in llvm and mlir (used in specification of
the parallel Operation in the OpenMP dialect). A function to return
the enum value from the string representation is also generated.
A new header file (DirectiveEmitter.h) containing definitions of
classes directive, clause, clauseval etc is created so that it can
be used in mlir as well.
Reviewers: clementval, jdoerfert, DavidTruby
Differential Revision: https://reviews.llvm.org/D84347
This patch takes advantage of the directive information and tablegen generation
to replace the clauses class parse tree and in the dump parse tree sections.
Reviewed By: sscalpone
Differential Revision: https://reviews.llvm.org/D85549
This patch takes advantage of the directive information and tablegen generation
to replace the clauses class parse tree and in the dump parse tree sections.
Reviewed By: sscalpone
Differential Revision: https://reviews.llvm.org/D85549
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
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
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
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
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
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
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
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
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
