openmp: Adjust diagnostics about same variable in link and to/enter clauses

On Fri, May 27, 2022 at 04:52:17PM +0200, Tobias Burnus wrote:
> The 'TO'/'ENTER' usage is first stored in a linked list – and
> then as attribute to the symbol. I am not sure how to handle it best.

This reminds me I've left the C/C++ FE diagnostics about mixing link and
to/enter on the same variable in separate directives as is, so it always
talked about mixing link and to clauses.

This patch adjusts it, so that if link is first, it talks about the
clause actually used and if link is later, uses to or enter together
in the wording.

2022-05-28  Jakub Jelinek  <jakub@redhat.com>

gcc/c/
	* c-parser.cc (c_parser_omp_declare_target): If OMP_CLAUSE_LINK was
	seen first, use "%<to%>" or "%<enter%>" depending on
	OMP_CLAUSE_ENTER_TO of the current clause, otherwise use
	"%<to%> or %<enter%>" wording.
gcc/cp/
	* parser.cc (handle_omp_declare_target_clause): If OMP_CLAUSE_LINK was
	seen first, use "%<to%>" or "%<enter%>" depending on
	OMP_CLAUSE_ENTER_TO of the current clause, otherwise use
	"%<to%> or %<enter%>" wording.
gcc/testsuite/
	* c-c++-common/gomp/declare-target-2.c: Add further tests for mixing of
	link and to/enter clauses on separate directives.

0 files changed, 0 insertions, 0 deletions