74bf76ed78
* Makefile.in (omp-low.o): Depend on $(TARGET_H).
* cfgloop.h (struct loop): Add safelen, force_vect, simduid.
* function.h (struct function): Add has_force_vect_loops and
has_simduid_loops.
* gimple-pretty-print.c (dump_gimple_omp_for): Handle
GF_OMP_FOR_KIND*.
* gimple.c (gimple_build_omp_critical): Add KIND argument and
handle it.
* gimple.def: Update CLAUSES comments.
* gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
(gimple_build_omp_for): Add argument to prototype.
(gimple_omp_for_kind): New.
(gimple_omp_for_set_kind): New.
* gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
GOVD_DATA_SHARE_CLASS.
(enum omp_region_type): Add ORT_SIMD.
(gimple_add_tmp_var): Handle ORT_SIMD.
(gimplify_var_or_parm_decl): Same.
(is_gimple_stmt): Same.
(omp_firstprivatize_variable): Same.
(omp_add_variable): Only use splay_tree_insert if lookup failed.
(omp_notice_variable): Handle ORT_SIMD.
(omp_is_private): Add SIMD argument and handle it as well as
ORT_SIMD.
(omp_check_private): Handle ORT_SIMD.
(gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
OMP_CLAUSE_SAFELEN.
(gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
Handle OMP_CLAUSE_LASTPRIVATE.
(gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
OMP_CLAUSE_SAFELEN.
(gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
(gimplify_expr): Handle OMP_SIMD.
* internal-fn.c (expand_GOMP_SIMD_LANE): New.
(expand_GOMP_SIMD_VF): New.
(expand_GOMP_SIMD_LAST_LANE): New.
* internal-fn.def (GOMP_SIMD_LANE): New.
(GOMP_SIMD_VF): New.
(GOMP_SIMD_LAST_LANE): New.
* omp-low.c: Include target.h.
(extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
OMP_CLAUSE_SAFELEN.
(check_omp_nesting_restrictions): Same.
(omp_max_vf): New.
(lower_rec_simd_input_clauses): New.
(lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
OMP_CLAUSE_LINEAR.
(lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
(expand_omp_build_assign): New.
(expand_omp_for_init_counts): New.
(expand_omp_for_init_vars): New.
(extract_omp_for_update_vars): New.
(expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
and rewrite accordingly.
(expand_omp_simd): New.
(expand_omp_for): Use expand_omp_simd.
(lower_omp_for_lastprivate): Unshare vinit when appropriate.
(lower_omp_for): Do not lower the body.
* tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
in their own loops.
* tree-flow.h (find_omp_clause): Remove prototype.
* tree-if-conv.c (main_tree_if_conversion): Run if doing if
conversion, forcing vectorization of the loop, or if
flag_tree_vectorize.
(gate_tree_if_conversion): Similarly.
* tree-inline.c (remap_gimple_stmt): Pass for kind argument to
gimple_build_omp_for.
(copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
* tree-parloops (create_parallel_loop): Pass kind argument to
gimple_build_omp_for.
* tree-pretty-print.c (dump_omp_clause): Add cases for
OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
OMP_CLAUSE__SIMDUID_.
(dump_generic_node): Handle OMP_SIMD.
* tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
unroll OMP_SIMD loops here.
* tree-ssa-loop.c (gate_tree_vectorize): Run if
has_force_vect_loops.
* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
loop->safelen
(vect_analyze_data_refs): Handle simd loops.
* tree-vect-loop.c (vectorizable_live_operation): Handle
IFN_GOMP_SIMD*.
* tree-vect-stmts.c (vectorizable_call): Handle
IFN_GOMP_SIMD_LANE.
(vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
(vectorizable_load): Same.
* tree-vectorizer.c: Include hash-table.h and
tree-ssa-propagate.h.
(struct simduid_to_vf): New.
(simduid_to_vf::hash): New.
(simduid_to-vf::equal): New.
(struct simd_array_to_simduid): New.
(simd_array_to_simduid::hash): New.
(simd_array_to_simduid::equal): New.
(adjust_simduid_builtins): New.
(struct note_simd_array_uses_struct): New.
(note_simd_array_uses_cb): New.
(note_simd_array_uses): New.
(vectorize_loops): Handle simd hints and adjust simd builtins
accordingly.
* tree-vectorizer.h (struct _stmt_vec_info): Add
simd_lane_access_p field.
(STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
* tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
(omp_clause_code_name): Same.
(walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
* tree.def (OMP_SIMD): New entry.
* tree.h (enum omp_clause_code): Add entries for
OMP_CLAUSE_LINEAR, OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
OMP_CLAUSE__SIMDUID_.
(OMP_CLAUSE_DECL): Adjust range for new clauses.
(OMP_CLAUSE_LINEAR_NO_COPYIN): New.
(OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
(OMP_CLAUSE_LINEAR_STEP): New.
(OMP_CLAUSE_SAFELEN_EXPR): New.
(OMP_CLAUSE__SIMDUID__DECL): New.
(find_omp_clause): New prototype.
cp/
* cp-tree.h (CP_OMP_CLAUSE_INFO): Adjust range for new clauses.
Co-Authored-By: Aldy Hernandez <aldyh@redhat.com>
From-SVN: r202029
46 lines
1.7 KiB
Modula-2
46 lines
1.7 KiB
Modula-2
/* Internal functions.
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Copyright (C) 2011-2013 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* This file specifies a list of internal "functions". These functions
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differ from built-in functions in that they have no linkage and cannot
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be called directly by the user. They represent operations that are only
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synthesised by GCC itself.
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Internal functions are used instead of tree codes if the operation
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and its operands are more naturally represented as a GIMPLE_CALL
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than a GIMPLE_ASSIGN.
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Each entry in this file has the form:
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DEF_INTERNAL_FN (NAME, FLAGS)
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where NAME is the name of the function and FLAGS is a set of
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ECF_* flags. Each entry must have a corresponding expander
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of the form:
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void expand_NAME (gimple stmt)
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where STMT is the statement that performs the call. */
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DEF_INTERNAL_FN (LOAD_LANES, ECF_CONST | ECF_LEAF)
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DEF_INTERNAL_FN (STORE_LANES, ECF_CONST | ECF_LEAF)
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DEF_INTERNAL_FN (GOMP_SIMD_LANE, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW)
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DEF_INTERNAL_FN (GOMP_SIMD_VF, ECF_CONST | ECF_LEAF | ECF_NOTHROW)
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DEF_INTERNAL_FN (GOMP_SIMD_LAST_LANE, ECF_CONST | ECF_LEAF | ECF_NOTHROW)
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