Skip to content

[flang][acc][NFC] Add deviation to the spec that declaring the same variable is permitted #148288

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Jul 14, 2025
Merged

[flang][acc][NFC] Add deviation to the spec that declaring the same variable is permitted #148288

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
2f8a7fc
add deviation of declare same variable
SusanTan Jul 11, 2025
4847c09
tweak
SusanTan Jul 14, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions flang/docs/OpenACC.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,9 @@ local:
* `!$acc cache` directive accepts scalar variable.
* The `!$acc declare` directive accepts assumed size array arguments for
`deviceptr` and `present` clauses.
* The OpenACC specification disallows a variable appearing multiple times in
clauses of `!$acc declare` directives for a function, subroutine, program,
or module, but we allow it with a warning.
Copy link
Contributor

@razvanlupusoru razvanlupusoru Jul 11, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

can we change
"but we allow it with a warning" to "but it is allowed with a warning when same clause is used"


## Remarks about incompatibilities with other implementations
* Array element references in the data clauses are equivalent to array sections
Expand Down
Loading