------- Comment #3 from rth at gcc dot gnu dot org 2006-04-13 23:44 ------- Subject: Bug 26651
Author: rth Date: Thu Apr 13 23:44:25 2006 New Revision: 112935 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112935 Log: PR 26651 * gimple-low.c (lower_omp_directive): Remove dead code. (lower_stmt): Do nothing except for openmp, except for OMP_PARALLEL. * gimplify.c (gimplify_expr): Update for OMP_RETURN, OMP_CONTINUE. * omp-low.c (struct omp_region): Move to tree-flow.h. (root_omp_region): Export. (omp_regions, lookup_omp_region): Remove. (determine_parallel_type): Update for struct omp_region changes. (dump_omp_region): Dump regions with block numbers. (new_omp_region): Take type and block instead of stmt; malloc instead of ggc. (free_omp_region_1, free_omp_regions): New. (expand_parallel_call): Take entry_stmt as argument; update for changes to omp_region. (remove_exit_barrier): Rewrite to update OMP_RETURN_NOWAIT. (remove_exit_barriers): New. (expand_omp_parallel): Update for struct omp_region changes. (expand_omp_synch): Likewise. (expand_omp): Likewise. (expand_omp_for_static_nochunk): Likewise; update for OMP_CONTINUE. (expand_omp_for_static_chunk): Likewise. (expand_omp_for): Likewise. (expand_omp_for_generic): Likewise; emit the proper GOMP_loop_end call. (expand_omp_sections): Similarly, with GOMP_sections_end. (expand_omp_single): New. (build_omp_regions_1): Update for OMP_CONTINUE. (execute_expand_omp): Call remove_exit_barriers, free_omp_regions. (lower_omp_sections): Expand with OMP_CONTINUE, do not collect OMP_SECTIONS_SECTIONS. (lower_omp_single_simple): Don't emit barrier here. (lower_omp_single_copy): Likewise. (lower_omp_single): Fix bindings, and lower to straightline now. (lower_omp_master, lower_omp_ordered): Likewise. (lower_omp_critical): Likewise. (lower_omp_for): Likewise. Emit OMP_CONTINUE. * tree-cfg.c (make_edges): Collect an omp_region tree, use it for omp edges, free it afterward. (make_omp_sections_edges): Remove. (is_ctrl_altering_stmt): Don't bother checking flag_openmp. (move_stmt_r): Handle OMP_CONTINUE. * tree-flow.h (struct omp_region): Move from omp-low.c. Switch statement pointers to basic blocks. Add type member. (root_omp_region, new_omp_region, free_omp_regions): Declare. * tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN, OMP_CONTINUE. * tree-inline.c (estimate_num_insns_1): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree.def (OMP_SECTIONS): Remove OMP_SECTIONS_SECTIONS operand. (OMP_RETURN): Rename from OMP_RETURN_EXPR. (OMP_CONTINUE): New. * tree.h (OMP_DIRECTIVE_P): Add OMP_CONTINUE. (OMP_SECTIONS_SECTIONS): Remove. (OMP_SECTION_LAST): New. (OMP_RETURN_NOWAIT): New. fortran/ * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed number of operands to OMP_SECTIONS. testsuite/ * g++.dg/gomp/block-0.C: Update expected matches. Modified: trunk/gcc/ChangeLog trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/trans-openmp.c trunk/gcc/gimple-low.c trunk/gcc/gimplify.c trunk/gcc/omp-low.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/gomp/block-0.C trunk/gcc/tree-cfg.c trunk/gcc/tree-flow.h trunk/gcc/tree-gimple.c trunk/gcc/tree-inline.c trunk/gcc/tree-pretty-print.c trunk/gcc/tree-ssa-operands.c trunk/gcc/tree.def trunk/gcc/tree.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26651
