Parse the locator list in OmpDependClause as an OmpObjectList (instead
of a list of Designators). When a common block appears in the locator
list, show an informative message.
Implement resolving symbols in DependSinkVec in a dedicated visitor
instead of having a visitor for OmpDependClause.
Resolve unresolved names common blocks in OmpObjectList.
Minor changes to the code organization:
- rename OmpDependenceType to OmpTaskDependenceType (to follow 5.2
terminology),
- rename Depend::WithLocators to Depend::DepType,
- add comments with more detailed spec references to parse-tree.h.
---------
Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com>
This commit adds parsing of type modifiers for the MAP clause: CLOSE,
OMPX_HOLD, and PRESENT. The support for ALWAYS has already existed.
The new modifiers are not yet handled in lowering: when present, a TODO
message is emitted and compilation stops.
Derived from #92480. This PR supports parsing of the DO CONCURRENT
REDUCE clause in Fortran 2023. Following the style of the OpenMP parser
in MLIR, the front end accepts both arbitrary operations and procedures
for the REDUCE clause. But later Semantics can notify type errors and
resolve procedure names.
When there are one or more fatal error messages produced by the parser,
semantic analysis is not performed. But when there are messages produced
by the parser and none of them are fatal, those messages are emitted to
the user before compilation continues with semantic analysis, and any
messages produced by semantics are emitted after the messages from
parsing.
This can be confusing for the user, as the messages may no longer all be
in source file location order. It also makes it difficult to write tests
that check for both non-fatal messages from parsing as well as messages
from semantics using inline CHECK: or other expected messages in test
source code.
This patch ensures that if semantic analysis is performed, and non-fatal
messages were produced by the parser, that all the messages will be
combined and emitted in source file order.
Add `notify-type` to `iso_fortran_env` module. Add `notify-wait-stmt` to
the parser and add checks for constraints on the statement, `C1177` and
`C1178`, from the Fortran 2023 standard. Add three semantics tests for
`notify-wait-stmt`.
Re-land commit 3787fd942f3927345320cc97a479f13e44355805
This patch adds support for storing OpenMP REQUIRES information in the
semantics symbols for programs/subprograms and modules/submodules, and
populates them during directive resolution. A pass is added to name resolution
that makes sure this information is also propagated across top-level programs,
functions and subprograms.
Storing REQUIRES information inside of semantics symbols will also allow
supporting the propagation of this information across Fortran modules. This
will come as a separate patch.
The `bool DirectiveAttributeVisitor::Pre(const parser::SpecificationPart &x)`
method is removed since it resulted in specification parts being visited twice.
This is patch 3/5 of a series splitting D149337 to simplify review.
Differential Revision: https://reviews.llvm.org/D157983
Changes in this commit make some gfortran tests crash the compiler. It is
likely trying to dereference undefined symbol pointers.
This reverts commit 3787fd942f3927345320cc97a479f13e44355805.
This patch adds support for storing OpenMP REQUIRES information in the
semantics symbols for programs/subprograms and modules/submodules, and
populates them during directive resolution. A pass is added to name resolution
that makes sure this information is also propagated across top-level programs,
functions and subprograms.
Storing REQUIRES information inside of semantics symbols will also allow
supporting the propagation of this information across Fortran modules. This
will come as a separate patch.
The `bool DirectiveAttributeVisitor::Pre(const parser::SpecificationPart &x)`
method is removed since it resulted in specification parts being visited twice.
This is patch 3/5 of a series splitting D149337 to simplify review.
Differential Revision: https://reviews.llvm.org/D157983
Add parsing supprot for dim in gang clause
Depends on D151971
Reviewed By: razvanlupusoru, jeanPerier
Differential Revision: https://reviews.llvm.org/D151972
Plugin that counts the number of times each tree node occurs in a given program. Used for test coverage.
Updated to fix build issues.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D143704
Plugin that counts the number of times each tree node occurs in a given program. Used for test coverage.
Updated to fix build issues.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D143704
Plugin that counts the number of times each tree node occurs in a given program. Used for test coverage.
> One thing we need...is a way to determine what features a code uses. Preferably we would also be able to determine if they are implemented or not. Just the former could be done with a visitor for the parse tree. For the latter we would continue compilation and somehow ignore todo errors but collect them - @jdoerfert
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D143704