Commit Graph

4 Commits

Author SHA1 Message Date
Alexey Bataev 95b64a9826 [OPENMP] Allow 'use_device_ptr' clause in 'target data' alone.
According to OpenMP 5.0 at least one 'map' or 'use_device_ptr' clause
must be specified for 'target data' construct. Patch adds support for
this feature.

llvm-svn: 304216
2017-05-30 16:00:04 +00:00
Samuel Antao f91b163950 [OpenMP] Fix parsing of delete map clause modifier in C++ mode.
Summary: The map modifier 'delete' is parser in c++ mode as a delete keyword, which requires special handling in the map clause parsing.

Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev

Subscribers: cfe-commits, fraggamuffin, caomhin

Differential Revision: http://reviews.llvm.org/D17629

llvm-svn: 262094
2016-02-27 00:01:58 +00:00
Samuel Antao 23abd726e6 [OpenMP] Detect implicit map type to report unspecified map type for target enter/exit data directives.
Support for the following OpenMP 4.5 restriction on 'target enter data' and 'target exit data':

  - A map-type must be specified in all map clauses.

I have to save 'IsMapTypeImplicit' when parsing a map clause to support this constraint and for more informative error messages. This helps me support the following case:

  #pragma omp target enter data map(r) // expected-error {{map type must be specified for '#pragma omp target enter data'}}

and distinguish it from:

  #pragma omp target enter data map(tofrom: r) // expected-error {{map type 'tofrom' is not allowed for '#pragma omp target enter data'}}

Patch by Arpith Jacob. Thanks!

llvm-svn: 258179
2016-01-19 20:40:49 +00:00
Samuel Antao df67fc468e [OpenMP] Parsing + sema for "target enter data" directive.
Patch by Arpith Jacob. Thanks!

llvm-svn: 258165
2016-01-19 19:15:56 +00:00