llvm-project

Author SHA1 Message Date

Author	SHA1	Message	Date
Johannes Doerfert	2e6e4e6aee	[OpenMP] Add initial support for `omp [begin/end] assumes` The `assumes` directive is an OpenMP 5.1 feature that allows the user to provide assumptions to the optimizer. Assumptions can refer to directives (`absent` and `contains` clauses), expressions (`holds` clause), or generic properties (`no_openmp_routines`, `ext_ABCD`, ...). The `assumes` spelling is used for assumptions in the global scope while `assume` is used for executable contexts with an associated structured block. This patch only implements the global spellings. While clauses with arguments are "accepted" by the parser, they will simply be ignored for now. The implementation lowers the assumptions directly to the `AssumptionAttr`. Reviewed By: ABataev Differential Revision: https://reviews.llvm.org/D91980	2020-12-16 20:02:49 -06:00
Johannes Doerfert	1efd7a73ac	Revert "[OpenMP] Add initial support for `omp [begin/end] assumes`" There is a build error with gcc-5 [0], investigating now. [0] https://reviews.llvm.org/D91980#2456526 This reverts commit `a5a14cbe7f`.	2020-12-15 18:03:10 -06:00
Johannes Doerfert	a5a14cbe7f	[OpenMP] Add initial support for `omp [begin/end] assumes` The `assumes` directive is an OpenMP 5.1 feature that allows the user to provide assumptions to the optimizer. Assumptions can refer to directives (`absent` and `contains` clauses), expressions (`holds` clause), or generic properties (`no_openmp_routines`, `ext_ABCD`, ...). The `assumes` spelling is used for assumptions in the global scope while `assume` is used for executable contexts with an associated structured block. This patch only implements the global spellings. While clauses with arguments are "accepted" by the parser, they will simply be ignored for now. The implementation lowers the assumptions directly to the `AssumptionAttr`. Reviewed By: ABataev Differential Revision: https://reviews.llvm.org/D91980	2020-12-15 16:51:34 -06:00

Johannes Doerfert

2e6e4e6aee

[OpenMP] Add initial support for `omp [begin/end] assumes`

The `assumes` directive is an OpenMP 5.1 feature that allows the user to
provide assumptions to the optimizer. Assumptions can refer to
directives (`absent` and `contains` clauses), expressions (`holds`
clause), or generic properties (`no_openmp_routines`, `ext_ABCD`, ...).

The `assumes` spelling is used for assumptions in the global scope while
`assume` is used for executable contexts with an associated structured
block.

This patch only implements the global spellings. While clauses with
arguments are "accepted" by the parser, they will simply be ignored for
now. The implementation lowers the assumptions directly to the
`AssumptionAttr`.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D91980

2020-12-16 20:02:49 -06:00

Johannes Doerfert

1efd7a73ac

Revert "[OpenMP] Add initial support for `omp [begin/end] assumes`"

There is a build error with gcc-5 [0], investigating now.

[0] https://reviews.llvm.org/D91980#2456526

This reverts commit a5a14cbe7f.

2020-12-15 18:03:10 -06:00

Johannes Doerfert

a5a14cbe7f

[OpenMP] Add initial support for `omp [begin/end] assumes`

The `assumes` directive is an OpenMP 5.1 feature that allows the user to
provide assumptions to the optimizer. Assumptions can refer to
directives (`absent` and `contains` clauses), expressions (`holds`
clause), or generic properties (`no_openmp_routines`, `ext_ABCD`, ...).

The `assumes` spelling is used for assumptions in the global scope while
`assume` is used for executable contexts with an associated structured
block.

This patch only implements the global spellings. While clauses with
arguments are "accepted" by the parser, they will simply be ignored for
now. The implementation lowers the assumptions directly to the
`AssumptionAttr`.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D91980

2020-12-15 16:51:34 -06:00

3 Commits