r198092 - in /branches/gomp-4_0-branch/gcc: Cha...

[jakub at gcc dot gnu dot org]

Author: jakub
Date: Fri Apr 19 12:59:31 2013
New Revision: 198092

URL: http://gcc.gnu.org/viewcvs?rev=198092&root=gcc&view=rev
Log:
	* tree.h (OMP_CLAUSE_LINEAR_NO_COPYIN,
	OMP_CLAUSE_LINEAR_NO_COPYOUT): Define.
	* omp-low.c (extract_omp_for_data): Handle #pragma omp simd.
	(build_outer_var_ref): For #pragma omp simd allow linear etc.
	clauses to bind even to private vars.
	(scan_sharing_clauses): Handle OMP_CLAUSE_LINEAR, OMP_CLAUSE_ALIGNED
	and OMP_CLAUSE_SAFELEN.
	(lower_rec_input_clauses): Handle OMP_CLAUSE_LINEAR.  Don't emit
	a GOMP_barrier call for firstprivate/lastprivate in #pragma omp simd.
	(lower_lastprivate_clauses): Handle also OMP_CLAUSE_LINEAR.
	(expand_omp_simd): New function.
	(expand_omp_for): Handle #pragma omp simd.
	* gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR and
	GOVD_ALIGNED, add GOVD_LINEAR into GOVD_DATA_SHARE_CLASS.
	(enum omp_region_type): Add ORT_SIMD.
	(gimple_add_tmp_var, gimplify_var_or_parm_decl, omp_check_private,
	omp_firstprivatize_variable, omp_notice_variable): Handle ORT_SIMD
	like ORT_WORKSHARE.
	(omp_is_private): Likewise.  Add SIMD argument, tweak diagnostics
	and add extra errors in simd constructs.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
	OMP_CLAUSE_LINEAR, OMP_CLAUSE_ALIGNED and OMP_CLAUSE_SAFELEN.
	(gimplify_adjust_omp_clauses_1): Handle GOVD_LASTPRIVATE and
	GOVD_ALIGNED.
	(gimplify_omp_for): Handle #pragma omp simd.
cp/
	* cp-tree.h (CP_OMP_CLAUSE_INFO): Also allow it on OMP_CLAUSE_LINEAR.
	* parser.c (cp_parser_omp_var_list_no_open): If colon is non-NULL,
	temporarily disable colon_corrects_to_scope_p during the parsing
	of the variable list.
	(cp_parser_omp_clause_safelen, cp_parser_omp_clause_simdlen): New
	functions.
	(cp_parser_omp_all_clauses): Handle OMP_CLAUSE_SAFELEN and
	OMP_CLAUSE_SIMDLEN.
	* semantics.c (finish_omp_clauses): Allow NULL_TREE in
	OMP_CLAUSE_ALIGNED_ALIGNMENT.
testsuite/
	* c-c++-common/gomp/simd1.c: New test.
	* c-c++-common/gomp/simd2.c: New test.

Added:
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/gomp/simd1.c
    branches/gomp-4_0-branch/gcc/testsuite/c-c++-common/gomp/simd2.c
Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/cp/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/cp/cp-tree.h
    branches/gomp-4_0-branch/gcc/cp/parser.c
    branches/gomp-4_0-branch/gcc/cp/semantics.c
    branches/gomp-4_0-branch/gcc/gimplify.c
    branches/gomp-4_0-branch/gcc/omp-low.c
    branches/gomp-4_0-branch/gcc/testsuite/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/tree.h