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* 2014-01-28 Richard Biener <rguenther@suse.de>rguenth2014-01-281-26/+0
| | | | | | | | * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207181 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2014-01-021-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206289 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator):olegendo2013-12-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205863 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-flow.h: Remove all remaining prototypes, enums and structs thatamacleod2013-10-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | are not related to tree-cfg.c. * tree-ssa-address.h: New file. Relocate prototypes. * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h. (addr_for_mem_ref): New. Combine call to get_address_description and return addr_for_mem_ref. * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine. * tree-ssa-live.h: Adjust prototypes. * passes.c: Include tree-ssa-live.h. * gimple-pretty-print.h (gimple_dump_bb): Add prototype. * graphite.c (graphite_transform_loops): Make static. (graphite_transforms, gate_graphite_transforms, pass_data_graphite, make_pass_graphite, pass_data_graphite_transforms, make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c. * ipa-pure-const.c (warn_function_noreturn): Make static. (execute_warn_function_noreturn, gate_warn_function_noreturn, class pass_warn_function_noreturn, make_pass_warn_function_noreturn): Relocate from tree-cfg.c * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make static. (execute_warn_function_noreturn, gate_warn_function_noreturn, class pass_warn_function_noreturn, make_pass_warn_function_noreturn): Move to ipa-pure-const.c. (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Relocate from tree-optimize.c. * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Move to tree-cfg.c. * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h. Relocate some prototypes. * tree-data-ref.h (tree_check_data_deps) Add prototype. * tree-dump.c (dump_function_to_file): Remove prototype. Add tree-flow.h to the include file. * tree-dump.h: Remove prototype. * tree-parloops.h: New File. Add prototypes. * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops, pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate from tree-ssa-loop.c. * tree-predcom.c (run_tree_predictive_commoning, gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom): Relocate here from tree-ssa-loop.c. * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call ssa_name_values.release (). * tree-ssa-threadedge.h: New File. Relocate prototypes here. (ssa_name_values): Relocate from tree-flow.h. * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h. * tree-ssa-loop.c (run_tree_predictive_commoning, gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom, graphite_transforms, gate_graphite_transforms, pass_data_graphite, make_pass_graphite, pass_data_graphite_transforms, make_pass_graphite_transforms, gate_tree_parallelize_loops, tree_parallelize_loops, pass_data_parallelize_loops, make_pass_parallelize_loops): Move to other files. * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype moved here. * tree.h: Remove prototypes from tree-address.c. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203320 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2013-09-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c, cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c, cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c, combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c, df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c, dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, errors.c, except.c, expmed.c, expr.c, file-find.c, final.c, fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c, gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c, genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c, genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c, gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c, gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c, gimple.h, godump.c, graphite-clast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c, graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c, hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c, lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c, mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c, pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c, predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c, profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c, reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c, statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h, system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c, tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h, tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c, tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c, tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c, tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c, tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c, varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing whitespace before "(". git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203004 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-09-13 Richard Biener <rguenther@suse.de>rguenth2013-09-131-0/+15
| | | | | | | | | | | | | | | | | * tree-data-ref.h (known_dependences_p): Move here ... * tree-loop-distribution.c (known_dependences_p): ... from here. (dump_rdg_component, debug_rdg_component): Remove. (dump_rdg): Adjust. (generate_loops_for_partition): Use gimple_uid instead of relying on matching stmt visit order. (rdg_build_partitions): Take starting stmt vector. (ldist_gen): Merge into ... (distribute_loop): ... this function. Do not compute starting vertices vector. * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202561 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-09-11 Richard Biener <rguenther@suse.de>rguenth2013-09-111-86/+0
| | | | | | | | | | | | | | | | | | | | | | | * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr, create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices, stmts_from_loop, known_dependences_p, build_empty_rdg, build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ... * tree-loop-distribution.c: ... here. * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS, RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS, RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type, struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ... * tree-loop-distribution.c: ... here. * tree-loop-distribution.c: Include gimple-pretty-print.h. (struct partition_s): Add loops member. (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex, rdg_flag_vertex_and_dependent, rdg_flag_loop_exits, build_rdg_partition_for_component, rdg_build_partitions): Adjust. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202492 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-09-10 Richard Biener <rguenther@suse.de>rguenth2013-09-101-5/+1
| | | | | | | | | | | | | | | | * tree-data-ref.h (build_rdg): Drop all parameters but loop. * tree-data-ref.c (create_rdg_vertices): Collect all data references, signal failure to the caller, use data-ref API. (build_rdg): Compute data references only once. Maintain lifetime of data references and data dependences from within RDG. (free_rdg): Free dependence relations. * tree-loop-distribution.c (rdg_flag_uses): Drop weird code inventing extra dependences. (distribute_loop): Update for RDG API changes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202431 138bc75d-0d04-0410-961f-82ee72b054a4
* Add uniform debug dump function names.crowl2013-03-291-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some overloaded functions that provide uniform debug dump function names. These names are: debug: the general debug dumper debug_verbose: for more details debug_raw: for the gory details debug_head: for the heads of declarations, e.g. function heads debug_body: for the bodies of declarations, e.g. function bodies Not all types have the last four versions. The debug functions come in two flavors, those that take pointers to the type, and those that take references to the type. The first handles printing of '<nil>' for null pointers. The second assumes a valid reference, and prints the content. Example uses are as follows: cp_token t, *p; debug (t); debug (p); From the debugger, use call debug (t) The functions sets implemented are: debug (only) basic_block_def, const bitmap_head_def, cp_binding_level, cp_parser, cp_token, data_reference, die_struct, edge_def, gimple_statement_d, ira_allocno, ira_allocno_copy, live_range, lra_live_range, omega_pb_d, pt_solution, const rtx_def, sreal, tree_live_info_d, _var_map, vec<cp_token, va_gc>, vec<data_reference_p>, vec<ddr_p>, vec<rtx>, vec<tree, va_gc>, debug and debug_raw simple_bitmap_def debug and debug_verbose expr_def, struct loop, vinsn_def debug, debug_raw, debug_verbose, debug_head, debug_body const tree_node This patch is somewhat different from the original plan at gcc.gnu.org/wiki/cxx-conversion/debugging-dumps. The reason is that gdb has an incomplete implementation of C++ call syntax; requiring explicit specification of template arguments and explicit specification of function arguments even when they have default values. So, the original plan would have required typing call dump <cp_token> (t, 0, 0, stderr) which is undesireable. Instead instead of templates, we overload plain functions. This adds a small burden of manually adding the pointer version of dump for each type. Instead of default function arguments, we simply assume the default values. Most of the underlying dump functions did not use the options and indent parameters anyway. Several provide FILE* parameters, but we expect debugging to use stderr anyway. So, the explicit specification of arguments was not as valuable as we thought initially. Finally, a change of name from dump to debug reflect the implicit output to stderr. Index: gcc/ChangeLog 2013-03-28 Lawrence Crowl <crowl@google.com> * Makefile.in: Add several missing include dependences. (DUMPFILE_H): New. (test-dump.o): New. This object is not added to any executable, but is present for ad-hoc testing. * bitmap.c (debug (const bitmap_head_def &)): New. (debug (const bitmap_head_def *)): New. * bitmap.h (extern debug (const bitmap_head_def &)): New. (extern debug (const bitmap_head_def *)): New. * cfg.c (debug (edge_def &)): New. (debug (edge_def *)): New. * cfghooks.c (debug (basic_block_def &)): New. (debug (basic_block_def *)): New. * dumpfile.h (dump_node (const_tree, int, FILE *)): Correct source file. * dwarf2out.c (debug (die_struct &)): New. (debug (die_struct *)): New. * dwarf2out.h (extern debug (die_struct &)): New. (extern debug (die_struct *)): New. * gimple-pretty-print.c (debug (gimple_statement_d &)): New. (debug (gimple_statement_d *)): New. * gimple-pretty-print.h (extern debug (gimple_statement_d &)): New. (extern debug (gimple_statement_d *)): New. * ira-build.c (debug (ira_allocno_copy &)): New. (debug (ira_allocno_copy *)): New. (debug (ira_allocno &)): New. (debug (ira_allocno *)): New. * ira-int.h (extern debug (ira_allocno_copy &)): New. (extern debug (ira_allocno_copy *)): New. (extern debug (ira_allocno &)): New. (extern debug (ira_allocno *)): New. * ira-lives.c (debug (live_range &)): New. (debug (live_range *)): New. * lra-int.h (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * lra-lives.c (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * omega.c (debug (omega_pb_d &)): New. (debug (omega_pb_d *)): New. * omega.h (extern debug (omega_pb_d &)): New. (extern debug (omega_pb_d *)): New. * print-rtl.c (debug (const rtx_def &)): New. (debug (const rtx_def *)): New. * print-tree.c (debug_tree (tree): Move within file. (debug_raw (const tree_node &)): New. (debug_raw (const tree_node *)): New. (dump_tree_via_hooks (const tree_node *, int)): New. (debug (const tree_node &)): New. (debug (const tree_node *)): New. (debug_verbose (const tree_node &)): New. (debug_verbose (const tree_node *)): New. (debug_head (const tree_node &)): New. (debug_head (const tree_node *)): New. (debug_body (const tree_node &)): New. (debug_body (const tree_node *)): New. (debug_vec_tree (tree): Move and reimplement in terms of dump. (debug (vec<tree, va_gc> &)): New. (debug (vec<tree, va_gc> *)): New. * rtl.h (extern debug (const rtx_def &)): New. (extern debug (const rtx_def *)): New. * sbitmap.c (debug_raw (simple_bitmap_def &)): New. (debug_raw (simple_bitmap_def *)): New. (debug (simple_bitmap_def &)): New. (debug (simple_bitmap_def *)): New. * sbitmap.h (extern debug (simple_bitmap_def &)): New. (extern debug (simple_bitmap_def *)): New. (extern debug_raw (simple_bitmap_def &)): New. (extern debug_raw (simple_bitmap_def *)): New. * sel-sched-dump.c (debug (vinsn_def &)): New. (debug (vinsn_def *)): New. (debug_verbose (vinsn_def &)): New. (debug_verbose (vinsn_def *)): New. (debug (expr_def &)): New. (debug (expr_def *)): New. (debug_verbose (expr_def &)): New. (debug_verbose (expr_def *)): New. (debug (vec<rtx> &)): New. (debug (vec<rtx> *)): New. * sel-sched-dump.h (extern debug (vinsn_def &)): New. (extern debug (vinsn_def *)): New. (extern debug_verbose (vinsn_def &)): New. (extern debug_verbose (vinsn_def *)): New. (extern debug (expr_def &)): New. (extern debug (expr_def *)): New. (extern debug_verbose (expr_def &)): New. (extern debug_verbose (expr_def *)): New. (extern debug (vec<rtx> &)): New. (extern debug (vec<rtx> *)): New. * sel-sched-ir.h (_list_iter_cond_expr): Make inline instead of static. * sreal.c (debug (sreal &)): New. (debug (sreal *)): New. * sreal.h (extern debug (sreal &)): New. (extern debug (sreal *)): New. * tree.h (extern debug_raw (const tree_node &)): New. (extern debug_raw (const tree_node *)): New. (extern debug (const tree_node &)): New. (extern debug (const tree_node *)): New. (extern debug_verbose (const tree_node &)): New. (extern debug_verbose (const tree_node *)): New. (extern debug_head (const tree_node &)): New. (extern debug_head (const tree_node *)): New. (extern debug_body (const tree_node &)): New. (extern debug_body (const tree_node *)): New. (extern debug (vec<tree, va_gc> &)): New. (extern debug (vec<tree, va_gc> *)): New. * tree-cfg.c (debug (struct loop &)): New. (debug (struct loop *)): New. (debug_verbose (struct loop &)): New. (debug_verbose (struct loop *)): New. * tree-dump.c: Add header dependence. * tree-flow.h (extern debug (struct loop &)): New. (extern debug (struct loop *)): New. (extern debug_verbose (struct loop &)): New. (extern debug_verbose (struct loop *)): New. * tree-data-ref.c (debug (data_reference &)): New. (debug (data_reference *)): New. (debug (vec<data_reference_p> &)): New. (debug (vec<data_reference_p> *)): New. (debug (vec<ddr_p> &)): New. (debug (vec<ddr_p> *)): New. * tree-data-ref.h (extern debug (data_reference &)): New. (extern debug (data_reference *)): New. (extern debug (vec<data_reference_p> &)): New. (extern debug (vec<data_reference_p> *)): New. (extern debug (vec<ddr_p> &)): New. (extern debug (vec<ddr_p> *)): New. * tree-ssa-alias.c (debug (pt_solution &)): New. (debug (pt_solution *)): New. * tree-ssa-alias.h (extern debug (pt_solution &)): New. (extern debug (pt_solution *)): New. * tree-ssa-alias.c (debug (_var_map &)): New. (debug (_var_map *)): New. (debug (tree_live_info_d &)): New. (debug (tree_live_info_d *)): New. * tree-ssa-alias.h (extern debug (_var_map &)): New. (extern debug (_var_map *)): New. (extern debug (tree_live_info_d &)): New. (extern debug (tree_live_info_d *)): New. Index: gcc/cp/ChangeLog 2013-03-28 Lawrence Crowl <crowl@google.com> * Make-lang.in (CXX_PARSER_H): Add header dependence. * cp-tree.h (extern debug (cp_binding_level &)): New. (extern debug (cp_binding_level *)): New. * name-lookup.h (debug (cp_binding_level &)): New. (debug (cp_binding_level *)): New. * parser.c (debug (cp_parser &)): New. (debug (cp_parser *)): New. (debug (cp_token &)): New. (debug (cp_token *)): New. (debug (vec<cp_token, va_gc> &)): New. (debug (vec<cp_token, va_gc> *)): New. * parser.c: Add header dependence. (extern debug (cp_parser &)): New. (extern debug (cp_parser *)): New. (extern debug (cp_token &)): New. (extern debug (cp_token *)): New. (extern debug (vec<cp_token, va_gc> &)): New. (extern debug (vec<cp_token, va_gc> *)): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197224 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-03-18 Richard Biener <rguenther@suse.de>rguenth2013-03-181-0/+1
| | | | | | | | | | | | | | | | | | | | | * tree-data-ref.h (find_data_references_in_loop): Declare. * tree-data-ref.c (get_references_in_stmt): Use a stack vector pre-allocated in the callers. (find_data_references_in_stmt): Adjust. (graphite_find_data_references_in_stmt): Likewise. (create_rdg_vertices): Likewise. (find_data_references_in_loop): Export. * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Compute dependences here... (vect_analyze_data_refs): ...not here. When we encounter a non-vectorizable data reference in basic-block vectorization truncate the data reference vector. Do not bother to fixup data-dependence information for gather loads. * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number of data references, as reported. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196775 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2013-01-101-2/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195098 138bc75d-0d04-0410-961f-82ee72b054a4
* This patch rewrites the old VEC macro-based interface into a new onednovillo2012-11-181-63/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | based on the template class 'vec'. The user-visible changes are described in http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec. I have tested the patch pretty extensively: - Regular bootstraps on x86_64, ppc, ia64, sparc and hppa. - Bootstraps with --enable-checking=release - Bootstraps with --enable-checking=gc,gcac - Basic builds on all targets (using contrib/config-list.mk). We no longer access the vectors via VEC_* macros. The pattern is "VEC_operation (T, A, V, args)" becomes "V.operation (args)". The only thing I could not do is create proper ctors and dtors for the vec class. Since these vectors are stored in unions, we have to keep them as PODs (C++03 does not allow non-PODs in unions). This means that creation and destruction must be explicit. There is a new method vec<type, allocation, layout>::create() and another vec<type, allocation, layout>::destroy() to allocate the internal vector. For vectors that must be pointers, there is a family of free functions that implement the operations that need to tolerate NULL vectors. These functions all start with the prefix 'vec_safe_'. See the wiki page for details. The gengtype change removes the special handling for VEC() that used to exist in gengtype. Additionally, it allows gengtype to recognize templates of more than one argument and introduces the concept of an undefined type (useful for template arguments that may or may not be types). When a TYPE_UNDEFINED is reached, gengtype will ignore it if it happens inside a type marked with GTY((user)). Otherwise, it will emit an error. Finally, gengtype rejects root types marked GTY((user)) that are not first class pointers. 2012-11-16 Diego Novillo <dnovillo@google.com> VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * vec.c (register_overhead): Convert it into member function of vec_prefix. (release_overhead): Likewise. (calculate_allocation): Likewise. (vec_heap_free): Remove. (vec_gc_o_reserve_1): Remove. (vec_heap_o_reserve_1): Remove. (vec_stack_o_reserve_1): Remove. (vec_stack_o_reserve_exact): Remove. (register_stack_vec): New. (stack_vec_register_index): New. (unregister_stack_vec): New. (vec_assert_fail): Remove. * vec.h: Conditionally include ggc.h. Document conditional hackery. Update top-level documentation. (ALONE_VEC_CHECK_INFO): Remove. (VEC_CHECK_INFO): Remove. (ALONE_VEC_CHECK_DECL): Remove. (VEC_CHECK_DECL): Remove. (ALONE_VEC_CHECK_PASS): Remove. (VEC_CHECK_PASS): Remove. (VEC_ASSERT): Remove. (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. Mark fields alloc_ and num_ as protected. (struct vec_t): Remove. Remove all function members. (struct vl_embed): Declare. (struct vl_ptr): Declare. (free): Remove. (reserve_exact): Remove. (reserve): Remove. (safe_splice): Remove. (safe_push): Remove. (safe_grow): Remove. (safe_grow_cleared): Remove. (safe_insert): Remove. (DEF_VEC_I): Remove. (DEF_VEC_ALLOC_I): Remove. (DEF_VEC_P): Remove. (DEF_VEC_ALLOC_P): Remove. (DEF_VEC_O): Remove. (DEF_VEC_ALLOC_O): Remove. (DEF_VEC_ALLOC_P_STACK): Remove. (DEF_VEC_ALLOC_O_STACK): Remove. (DEF_VEC_ALLOC_I_STACK): Remove. (DEF_VEC_A): Remove. (DEF_VEC_ALLOC_A): Remove. (vec_stack_p_reserve_exact_1): Remove. (vec_stack_o_reserve): Remove. (vec_stack_o_reserve_exact): Remove. (VEC_length): Remove. (VEC_empty): Remove. (VEC_address): Remove. (vec_address): Remove. (VEC_last): Remove. (VEC_index): Remove. (VEC_iterate): Remove. (VEC_embedded_size): Remove. (VEC_embedded_init): Remove. (VEC_free): Remove. (VEC_copy): Remove. (VEC_space): Remove. (VEC_reserve): Remove. (VEC_reserve_exact): Remove. (VEC_splice): Remove. (VEC_safe_splice): Remove. (VEC_quick_push): Remove. (VEC_safe_push): Remove. (VEC_pop): Remove. (VEC_truncate): Remove. (VEC_safe_grow): Remove. (VEC_replace): Remove. (VEC_quick_insert): Remove. (VEC_safe_insert): Remove. (VEC_ordered_remove): Remove. (VEC_unordered_remove): Remove. (VEC_block_remove): Remove. (VEC_lower_bound): Remove. (VEC_alloc): Remove. (VEC_qsort): Remove. (va_heap): Declare. (va_heap::default_layout): New typedef to vl_ptr. (va_heap::reserve): New. (va_heap::release): New. (va_gc): Declare. (va_gc::default_layout): New typedef to vl_embed. (va_gc::reserve): New. (va_gc::release): New. (va_gc_atomic): Declare. Inherit from va_gc. (va_stack): Declare. (va_stack::default_layout): New typedef to vl_ptr. (va_stack::alloc): New. (va_stack::reserve): New. (va_stack::release): New. (register_stack_vec): Declare. (stack_vec_register_index): Declare. (unregister_stack_vec): Declare. (vec<T, A = va_heap, L = typename A::default_layout>): Declare empty vec template. (vec<T, A, vl_embed>): Partial specialization for embedded layout. (vec<T, A, vl_embed>::allocated): New. (vec<T, A, vl_embed>::length): New. (vec<T, A, vl_embed>::is_empty): New. (vec<T, A, vl_embed>::address): New. (vec<T, A, vl_embed>::operator[]): New. (vec<T, A, vl_embed>::last New. (vec<T, A, vl_embed>::space): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::copy): New. (vec<T, A, vl_embed>::splice): New. (vec<T, A, vl_embed>::quick_push New. (vec<T, A, vl_embed>::pop New. (vec<T, A, vl_embed>::truncate): New. (vec<T, A, vl_embed>::quick_insert): New. (vec<T, A, vl_embed>::ordered_remove): New. (vec<T, A, vl_embed>::unordered_remove): New. (vec<T, A, vl_embed>::block_remove): New. (vec<T, A, vl_embed>::qsort): New. (vec<T, A, vl_embed>::lower_bound): New. (vec<T, A, vl_embed>::embedded_size): New. (vec<T, A, vl_embed>::embedded_init): New. (vec<T, A, vl_embed>::quick_grow): New. (vec<T, A, vl_embed>::quick_grow_cleared): New. (vec_safe_space): New. (vec_safe_length): New. (vec_safe_address): New. (vec_safe_is_empty): New. (vec_safe_reserve): New. (vec_safe_reserve_exact): New. (vec_alloc): New. (vec_free): New. (vec_safe_grow): New. (vec_safe_grow_cleared): New. (vec_safe_iterate): New. (vec_safe_push): New. (vec_safe_insert): New. (vec_safe_truncate): New. (vec_safe_copy): New. (vec_safe_splice): New. (vec<T, A, vl_ptr>): New partial specialization for the space efficient layout. (vec<T, A, vl_ptr>::exists): New. (vec<T, A, vl_ptr>::is_empty): New. (vec<T, A, vl_ptr>::length): New. (vec<T, A, vl_ptr>::address): New. (vec<T, A, vl_ptr>::operator[]): New. (vec<T, A, vl_ptr>::operator!=): New. (vec<T, A, vl_ptr>::operator==): New. (vec<T, A, vl_ptr>::last): New. (vec<T, A, vl_ptr>::space): New. (vec<T, A, vl_ptr>::iterate): New. (vec<T, A, vl_ptr>::copy): New. (vec<T, A, vl_ptr>::reserve): New. (vec<T, A, vl_ptr>::reserve_exact): New. (vec<T, A, vl_ptr>::splice): New. (vec<T, A, vl_ptr>::safe_splice): New. (vec<T, A, vl_ptr>::quick_push): New. (vec<T, A, vl_ptr>::safe_push): New. (vec<T, A, vl_ptr>::pop): New. (vec<T, A, vl_ptr>::truncate): New. (vec<T, A, vl_ptr>::safe_grow): New. (vec<T, A, vl_ptr>::safe_grow_cleared): New. (vec<T, A, vl_ptr>::quick_grow): New. (vec<T, A, vl_ptr>::quick_grow_cleared): New. (vec<T, A, vl_ptr>::quick_insert): New. (vec<T, A, vl_ptr>::safe_insert): New. (vec<T, A, vl_ptr>::ordered_remove): New. (vec<T, A, vl_ptr>::unordered_remove): New. (vec<T, A, vl_ptr>::block_remove): New. (vec<T, A, vl_ptr>::qsort): New. (vec<T, A, vl_ptr>::lower_bound): New. (vec_stack_alloc): Define. (FOR_EACH_VEC_SAFE_ELT): Define. * vecir.h: Remove. Update all users. * vecprim.h: Remove. Update all users. Move uchar to coretypes.h. * Makefile.in (VEC_H): Add $(GGC_H). Remove vecir.h and vecprim.h dependencies everywhere. 2012-11-16 Diego Novillo <dnovillo@google.com> * gengtype-lex.l (VEC): Remove. Add characters in the set [\!\>\.-]. * gengtype-parse.c (token_names): Remove "VEC". (require_template_declaration): Remove handling of VEC_TOKEN. (type): Likewise. Call create_user_defined_type when parsing GTY((user)). * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. (write_state_undefined_type): New. (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. (create_user_defined_type): Make extern. (type_for_name): Factor out of resolve_typedef. (create_undefined_type): New (resolve_typedef): Call it when we cannot find a previous typedef and the type is not a template. (find_structure): Accept TYPE_UNDEFINED. (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, default to false. Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or ALLOWED_UNDEFINED_TYPES is set. Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. (filter_type_name): Accept templates with more than one argument. (output_mangled_typename): Handle TYPE_UNDEFINED (walk_type): Likewise. (write_types_process_field): Likewise. (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S should not be a user-defined type. (write_types_local_user_process_field): Handle TYPE_ARRAY, TYPE_NONE and TYPE_UNDEFINED. (write_types_local_process_field): Likewise. (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. (write_root): Reject user-defined types that are not pointers. Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT and TYPE_PARAM_STRUCT. (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. (dump_typekind): Handle TYPE_UNDEFINED. * gengtype.h (enum typekind): Add TYPE_UNDEFINED. (create_user_defined_type): Declare. (enum gty_token): Remove VEC_TOKEN. 2012-11-16 Diego Novillo <dnovillo@google.com> Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * coretypes.h (uchar): Define. * alias.c: Use new vec API in vec.h. * asan.c: Likewise. * attribs.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * data-streamer.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * domwalk.h: Likewise. * dse.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genextract.c: Likewise. * genopinit.c: Likewise * ggc-common.c: Likewise. * ggc.h: Likewise. * gimple-low.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple.c: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * graphds.h: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-poly.h: Likewise. * graphite-scop-detection.c: Likewise. * graphite-scop-detection.h: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * godump.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * hw-doloop.h: Likewise. * ifcvt.c: Likewise. * insn-addr.h: Likewise. * ipa-cp.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-inline.h: Likewise. * ipa-prop.c: Likewise. * ipa-prop.h: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref-inline.h: Likewise. * ipa-ref.c: Likewise. * ipa-ref.h: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira.c: Likewise. * loop-invariant.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-lives.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * mcf.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * opts-common.c: Likewise. * opts-global.c: Likewise. * opts.c: Likewise. * opts.h: Likewise. * passes.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * profile.h: Likewise. * read-rtl.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regrename.c: Likewise. * regrename.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * rtl.h: Likewise. * sched-deps.c: Likewise. * sched-int.h: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * sese.h: Likewise. * statistics.h: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-browser.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-mudflap.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-streamer.h: Likewise. * tree-switch-conversion.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/pa/pa.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/spu/spu-c.c: Likewise. * config/vms/vms.c: Likewise. * config/vxworks.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193595 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-19 Richard Guenther <rguenther@suse.de>rguenth2012-09-191-0/+2
| | | | | | | | | | | | | | PR tree-optimization/54132 * tree-loop-distribution.c (classify_partition): Properly check dependences for memmove. * tree-data-ref.h (compute_affine_dependence): Declare. * tree-data-ref.c (compute_affine_dependence): Export. * gcc.dg/tree-ssa/ldist-21.c: New testcase. * gcc.dg/torture/pr54132.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191463 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-06-06 Richard Guenther <rguenther@suse.de>rguenth2012-06-061-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | PR tree-optimization/53081 * tree-data-ref.h (adjacent_store_dr_p): Rename to ... (adjacent_dr_p): ... this and make it work for reads, too. * tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY. (struct partition_s): Change main_stmt to main_dr, add secondary_dr member. (build_size_arg_loc): Change to date data-reference and not gimplify here. (build_addr_arg_loc): New function split out from ... (generate_memset_builtin): ... here. Use it and simplify. (generate_memcpy_builtin): New function. (generate_code_for_partition): Adjust. (classify_partition): Streamline pattern detection. Detect memcpy. (ldist_gen): Adjust. (tree_loop_distribution): Adjust seed statements for memcpy recognition. * gcc.dg/tree-ssa/ldist-20.c: New testcase. * gcc.dg/tree-ssa/loop-19.c: Add -fno-tree-loop-distribute-patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188261 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-06-04 Richard Guenther <rguenther@suse.de>rguenth2012-06-041-10/+18
| | | | | | | | | | | | | | | | | | | | | * tree-data-ref.c (stores_from_loop): Remove. (stmt_with_adjacent_zero_store_dr_p): Likewise. (stores_zero_from_loop): Likewise. * tree-data-ref.h (stores_from_loop, stores_zero_from_loop, stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove. (adjacent_store_dr_p): New function. * tree-loop-distribution.c (generate_memset_builtin): Pass the RDG, use the already available data-reference. (generate_code_for_partition): Pass down RDG. (classify_partition): Inline parts of the former stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p. (ldist_gen): Remember if there was any detected builtin and do less work if not and flag_tree_loop_distribution is not set. (tree_loop_distribution): Inline and fuse stores_from_loop and stores_zero_from_loop here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188186 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-06-04 Richard Guenther <rguenther@suse.de>rguenth2012-06-041-12/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-data-ref.c (struct rdg_vertex_info): Remove. (rdg_vertex_for_stmt): Simplify using gimple_uid. (create_rdg_vertices): Pass loop argument, remove stmt to RDG index hashtable. Record stmt data-references. (hash_stmt_vertex_info): Remove. (eq_stmt_vertex_info): Likewise. (hash_stmt_vertex_del): Likewise. (build_empty_rdg): Simplify. (build_rdg): Adjust. (free_rdg): Likewise. (ref_base_address): Remove. (have_similar_memory_accesses): Likewise. * tree-data-ref.h (create_rdg_vertices): Remove. (struct rdg_vertex): Add datarefs member. (RDGV_DATAREFS): New define. (RDG_DATAREFS): Likewise. (have_similar_memory_accesses): Remove. (rdg_has_similar_memory_accesses): Likewise. * tree-loop-distribution.c (ref_base_address): Re-implement here. (similar_memory_accesses): Re-implement using existing data-references. (tree_loop_distribution): Initialize stmt uids for the stmt to RDG index mapping. * tree-vect-loop.c (vect_create_epilog_for_reduction): Only access stmt vinfo for stmts in loop. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188180 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-06-04 Richard Guenther <rguenther@suse.de>rguenth2012-06-041-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | * tree-data-ref.c (have_similar_memory_accesses_1): Remove. (ref_base_address_1): Likewise. (remove_similar_memory_refs): Likewise. * tree-data-ref.h (remove_similar_memory_refs): Remove. * tree-loop-distribution.c (classify_partition): Do not classify as builtin if -ftree-loop-distribute-patterns is not enabled. (fuse_partitions_with_similar_memory_accesses): Inline ... (ldist_gen): ... here. Fuse all non-builtin partitions if -ftree-loop-distribution is not enabled. Properly return the number of created partitions. Do not update SSA form here but ... (tree_loop_distribution): ... once here for the whole function. Only walk innermost loops, constrain loops we consider here further. Do not call remove_similar_memory_refs. (distribute_loop): Do not check number of loop nodes here. * gcc.dg/tree-ssa/ldist-11.c: Enable -ftree-loop-distribute-patterns. * gcc.dg/tree-ssa/ldist-17.c: Likewise. * gcc.dg/tree-ssa/ldist-pr45948.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188168 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-05-11 Richard Guenther <rguenther@suse.de>rguenth2012-05-111-3/+4
| | | | | | | | | | | | | | | | | | | | | | | PR tree-optimization/53295 * tree-data-ref.h (stride_of_unit_type_p): Handle non-constant strides. * tree-data-ref.c (dr_analyze_innermost): Allow non-constant strides when analyzing data-references in a loop context. * tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject non-constant strides for now. (vect_enhance_data_refs_alignment): Ignore data references that are strided loads. (vect_analyze_data_ref_access): Handle non-constant strides. (vect_check_strided_load): Verify the data-reference is a load. (vect_analyze_data_refs): Restructure to make strided load support not dependent on gather support. * tree-vect-stmts.c (vectorizable_load): Avoid useless work when doing strided or gather loads. * tree-vect-loop-manip.c (vect_vfa_segment_size): Use integer_zerop to compare stride with zero. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187402 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-03-30 Richard Guenther <rguenther@suse.de>rguenth2012-03-301-31/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-affine.h (print_aff): Remove. * tree-affine.c (print_aff): Make static. * tree-data-ref.h (access_matrix_get_index_for_parameter): Remove. (get_references_in_stmt): Likewise. (print_direction_vector): Likewise. (print_dir_vectors): Likewise. (print_dist_vectors): Likewise. (dump_subscript): Likewise. (dump_ddrs): Likewise. (dump_dist_dir_vectors): Likewise. (dump_data_references): Likewise. (dump_data_dependence_relation): Likewise. (dump_data_dependence_direction): Likewise. (dump_rdg_vertex): Likewise. (dump_rdg_component): Likewise. (debug_ddrs): Declare. (struct data_ref_loc_d): Move ... * tree-data-ref.c (struct data_ref_loc_d): ... here. (get_references_in_stmt): Make static. (dump_data_references): Likewise. (dump_subscript): Likewise. (print_direction_vector): Likewise. (print_dir_vectors): Likewise. (print_dist_vectors): Likewise. (dump_data_dependence_relation): Likewise. (dump_dist_dir_vectors): Likewise. (dump_ddrs): Likewise. (dump_rdg_vertex): Likewise. (dump_rdg_component): Likewise. (debug_ddrs): New function. (access_matrix_get_index_for_parameter): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185994 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-03-02 Richard Guenther <rguenther@suse.de>rguenth2012-03-021-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | PR tree-optimization/52406 * tree-data-ref.h: Update documentation about DR_BASE_OBJECT. (struct indices): Add unconstrained_base member. (struct dr_alias): Remove unused vops member. (DR_UNCONSTRAINED_BASE): New define. * tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs add indices to allow their disambiguation. Make DR_BASE_OBJECT be an artificial access that covers the whole indexed object, or mark it with DR_UNCONSTRAINED_BASE if we cannot do so. Canonicalize plain decl base-objects to their MEM_REF variant. (dr_may_alias_p): When the base-object of either data reference has unknown size use only points-to information. (compute_affine_dependence): Make dumps easier to read and more verbose. * tree-vect-data-ref.c (vector_alignment_reachable_p): Use DR_REF when looking for packed references. (vect_supportable_dr_alignment): Likewise. * gcc.dg/torture/pr52406.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184789 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/invoke.texi: Update copyright years.abel2012-01-271-1/+1
| | | | | | | | | | | | | * tree-parloops.c: Likewise. * sel-sched-ir.h: Likewise. * tree-data-ref.h: Likewise. * tree-predcom.c: Likewise. * Makefile.in: Likewise. * params.def: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183627 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/51389abel2012-01-271-3/+1
| | | | | | | | | | | | | | | | | | * Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H). * tree-data-ref.h (find_data_references_in_loop): Remove declaration. * tree-data-ref.c (find_data_references_in_loop): Make static. (compute_all_dependences): Change return type to bool. Bail out for too many datarefs in a loop. Move the hunk resetting the data dependences vector from ... (compute_data_dependences_for_loop): ... here. Account for compute_all_dependences returning false. (compute_data_dependences_for_bb): Likewise. * params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param. * doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183624 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/50789jakub2011-11-071-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-vect-stmts.c (process_use): Add force argument, avoid exist_non_indexing_operands_for_use_p check if true. (vect_mark_stmts_to_be_vectorized): Adjust callers. Handle STMT_VINFO_GATHER_P. (gen_perm_mask): New function. (perm_mask_for_reverse): Use it. (reverse_vec_element): Rename to... (permute_vec_elements): ... this. Add Y and MASK_VEC arguments, generalize for any permutations. (vectorizable_load): Adjust caller. Handle STMT_VINFO_GATHER_P. * target.def (TARGET_VECTORIZE_BUILTIN_GATHER): New hook. * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_GATHER): Document it. * doc/tm.texi: Regenerate. * tree-data-ref.c (initialize_data_dependence_relation, compute_self_dependence): No longer static. * tree-data-ref.h (initialize_data_dependence_relation, compute_self_dependence): New prototypes. * tree-vect-data-refs.c (vect_check_gather): New function. (vect_analyze_data_refs): Detect possible gather load data refs. * tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field. (STMT_VINFO_GATHER_P): Define. (vect_check_gather): New prototype. * config/i386/i386-builtin-types.def: Add types for alternate gather builtins. * config/i386/sse.md (AVXMODE48P_DI): Remove. (VEC_GATHER_MODE): Rename mode_attr to... (VEC_GATHER_IDXSI): ... this. (VEC_GATHER_IDXDI, VEC_GATHER_SRCDI): New mode_attrs. (avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI> instead of <VEC_GATHER_MODE>. (avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of <<AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE on src and mask operands. (*avx2_gatherdi<mode>): Likewise. Use VEC_GATHER_MODE iterator instead of AVXMODE48P_DI. (avx2_gatherdi<mode>256, *avx2_gatherdi<mode>256): Removed. * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_GATHERALTSIV4DF, IX86_BUILTIN_GATHERALTDIV8SF, IX86_BUILTIN_GATHERALTSIV4DI and IX86_BUILTIN_GATHERALTDIV8SI. (ix86_init_mmx_sse_builtins): Create those builtins. (ix86_expand_builtin): Handle those builtins and adjust expansions of other gather builtins. (ix86_vectorize_builtin_gather): New function. (TARGET_VECTORIZE_BUILTIN_GATHER): Define. * gcc.target/i386/avx2-gather-1.c: New test. * gcc.target/i386/avx2-gather-2.c: New test. * gcc.target/i386/avx2-gather-3.c: New test. * gcc.target/i386/avx2-gather-4.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181089 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-data-ref.c (dr_analyze_innermost): Add new argument.irar2011-09-251-1/+1
| | | | | | | | | | | | | | Allow not simple iv if analyzing basic block. (create_data_ref): Update call to dr_analyze_innermost. (stmt_with_adjacent_zero_store_dr_p, ref_base_address): Likewise. * tree-loop-distribution.c (generate_memset_zero): Likewise. * tree-predcom.c (find_looparound_phi): Likewise. * tree-data-ref.h (dr_analyze_innermost): Add new argument. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179161 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-08-23 Richard Guenther <rguenther@suse.de>rguenth2011-08-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | * Makefile.in (tree-data-ref.o): Add tree-affine.h dependency. * tree-affine.h (aff_comb_cannot_overlap_p): Declare. * tree-affine.c (aff_comb_cannot_overlap_p): New function, moved from ... * tree-ssa-loop-im.c (cannot_overlap_p): ... here. (mem_refs_may_alias_p): Adjust. * tree-data-ref.h (dr_may_alias_p): Adjust. * tree-data-ref.c: Include tree-affine.h. (dr_analyze_indices): Do nothing for the non-loop case. (dr_may_alias_p): Distinguish loop and non-loop case. Disambiguate more cases in the non-loop case. * graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): Adjust calls to dr_may_alias_p. (write_alias_graph_to_ascii_ecc): Likewise. (write_alias_graph_to_ascii_dot): Likewise. (build_alias_set_optimal_p): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177986 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/invoke.texi (max-stores-to-sink): Document.irar2011-03-241-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * params.h (MAX_STORES_TO_SINK): Define. * opts.c (finish_options): Set MAX_STORES_TO_SINK to 0 if either vectorization or if-conversion is disabled. * tree-data-ref.c (dr_equal_offsets_p1): Moved and renamed from tree-vect-data-refs.c vect_equal_offsets. (dr_equal_offsets_p): New function. (find_data_references_in_bb): Remove static. * tree-data-ref.h (find_data_references_in_bb): Declare. (dr_equal_offsets_p): Likewise. * tree-vect-data-refs.c (vect_equal_offsets): Move to tree-data-ref.c. (vect_drs_dependent_in_basic_block): Update calls to vect_equal_offsets. (vect_check_interleaving): Likewise. * tree-ssa-phiopt.c: Include cfgloop.h and tree-data-ref.h. (cond_if_else_store_replacement): Rename to... (cond_if_else_store_replacement_1): ... this. Change arguments and documentation. (cond_if_else_store_replacement): New function. * Makefile.in (tree-ssa-phiopt.o): Adjust dependencies. * params.def (PARAM_MAX_STORES_TO_SINK): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171381 138bc75d-0d04-0410-961f-82ee72b054a4
* Remove the lambda framework and make -ftree-loop-linear an alias of ↵spop2011-01-251-11/+111
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -floop-interchange. 2011-01-17 Sebastian Pop <sebastian.pop@amd.com> toplev/ * MAINTAINERS (linear loop transforms): Removed. toplev/gcc/ * Makefile.in (LAMBDA_H): Removed. (TREE_DATA_REF_H): Remove dependence on LAMBDA_H. (OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o, lambda-trans.o, and tree-loop-linear.o. (lto-symtab.o): Remove dependence on LAMBDA_H. (tree-loop-linear.o): Remove rule. (lambda-mat.o): Same. (lambda-trans.o): Same. (lambda-code.o): Same. (tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H. (tree-vect-slp.o): Same. * hwint.h (gcd): Moved here. (least_common_multiple): Same. * lambda-code.c: Removed. * lambda-mat.c: Removed. * lambda-trans.c: Removed. * lambda.h: Removed. * tree-loop-linear.c: Removed. * lto-symtab.c: Do not include lambda.h. * omega.c (gcd): Removed. * passes.c (init_optimization_passes): Remove pass_linear_transform. * tree-data-ref.c (print_lambda_vector): Moved here. (lambda_vector_copy): Same. (lambda_matrix_copy): Same. (lambda_matrix_id): Same. (lambda_vector_first_nz): Same. (lambda_matrix_row_add): Same. (lambda_matrix_row_exchange): Same. (lambda_vector_mult_const): Same. (lambda_vector_negate): Same. (lambda_matrix_row_negate): Same. (lambda_vector_equal): Same. (lambda_matrix_right_hermite): Same. * tree-data-ref.h: Do not include lambda.h. (lambda_vector): Moved here. (lambda_matrix): Same. (dependence_level): Same. (lambda_transform_legal_p): Removed declaration. (lambda_collect_parameters): Same. (lambda_compute_access_matrices): Same. (lambda_vector_gcd): Same. (lambda_vector_new): Same. (lambda_vector_clear): Same. (lambda_vector_lexico_pos): Same. (lambda_vector_zerop): Same. (lambda_matrix_new): Same. * tree-flow.h (least_common_multiple): Removed declaration. * tree-parloops.c (lambda_trans_matrix): Moved here. (LTM_MATRIX): Same. (LTM_ROWSIZE): Same. (LTM_COLSIZE): Same. (LTM_DENOMINATOR): Same. (lambda_trans_matrix_new): Same. (lambda_matrix_vector_mult): Same. (lambda_transform_legal_p): Same. * tree-pass.h (pass_linear_transform): Removed declaration. * tree-ssa-loop.c (tree_linear_transform): Removed. (gate_tree_linear_transform): Removed. (pass_linear_transform): Removed. (gate_graphite_transforms): Make flag_tree_loop_linear an alias of flag_loop_interchange. toplev/gcc/testsuite/ * gfortran.dg/graphite/interchange-4.f: New. * gfortran.dg/graphite/interchange-5.f: New. * gcc.dg/tree-ssa/ltrans-1.c: Removed. * gcc.dg/tree-ssa/ltrans-2.c: Removed. * gcc.dg/tree-ssa/ltrans-3.c: Removed. * gcc.dg/tree-ssa/ltrans-4.c: Removed. * gcc.dg/tree-ssa/ltrans-5.c: Removed. * gcc.dg/tree-ssa/ltrans-6.c: Removed. * gcc.dg/tree-ssa/ltrans-8.c: Removed. * gfortran.dg/ltrans-7.f90: Removed. * gcc.dg/tree-ssa/data-dep-1.c: Removed. * gcc.dg/pr18792.c: -> gcc.dg/graphite/pr18792.c * gcc.dg/pr19910.c: -> gcc.dg/graphite/pr19910.c * gcc.dg/tree-ssa/20041110-1.c: -> gcc.dg/graphite/pr20041110-1.c * gcc.dg/tree-ssa/pr20256.c: -> gcc.dg/graphite/pr20256.c * gcc.dg/pr23625.c: -> gcc.dg/graphite/pr23625.c * gcc.dg/tree-ssa/pr23820.c: -> gcc.dg/graphite/pr23820.c * gcc.dg/tree-ssa/pr24309.c: -> gcc.dg/graphite/pr24309.c * gcc.dg/tree-ssa/pr26435.c: -> gcc.dg/graphite/pr26435.c * gcc.dg/pr29330.c: -> gcc.dg/graphite/pr29330.c * gcc.dg/pr29581-1.c: -> gcc.dg/graphite/pr29581-1.c * gcc.dg/pr29581-2.c: -> gcc.dg/graphite/pr29581-2.c * gcc.dg/pr29581-3.c: -> gcc.dg/graphite/pr29581-3.c * gcc.dg/pr29581-4.c: -> gcc.dg/graphite/pr29581-4.c * gcc.dg/tree-ssa/loop-27.c: -> gcc.dg/graphite/pr30565.c * gcc.dg/tree-ssa/pr31183.c: -> gcc.dg/graphite/pr31183.c * gcc.dg/tree-ssa/pr33576.c: -> gcc.dg/graphite/pr33576.c * gcc.dg/tree-ssa/pr33766.c: -> gcc.dg/graphite/pr33766.c * gcc.dg/pr34016.c: -> gcc.dg/graphite/pr34016.c * gcc.dg/tree-ssa/pr34017.c: -> gcc.dg/graphite/pr34017.c * gcc.dg/tree-ssa/pr34123.c: -> gcc.dg/graphite/pr34123.c * gcc.dg/tree-ssa/pr36287.c: -> gcc.dg/graphite/pr36287.c * gcc.dg/tree-ssa/pr37686.c: -> gcc.dg/graphite/pr37686.c * gcc.dg/pr42917.c: -> gcc.dg/graphite/pr42917.c * gfortran.dg/loop_nest_1.f90: -> gfortran.dg/graphite/pr29290.f90 * gfortran.dg/pr29581.f90: -> gfortran.dg/graphite/pr29581.f90 * gfortran.dg/pr36286.f90: -> gfortran.dg/graphite/pr36286.f90 * gfortran.dg/pr36922.f: -> gfortran.dg/graphite/pr36922.f * gfortran.dg/pr39516.f: -> gfortran.dg/graphite/pr39516.f git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169251 138bc75d-0d04-0410-961f-82ee72b054a4
* Pass to dr_analyze_indices the analysis loop for subscripts.spop2011-01-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | 2011-01-25 Sebastian Pop <sebastian.pop@amd.com> * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Update call to graphite_find_data_references_in_stmt. * graphite-sese-to-poly.c (outermost_loop_in_sese_1): New. (try_generate_gimple_bb): Call outermost_loop_in_sese_1. Update call to graphite_find_data_references_in_stmt. (analyze_drs_in_stmts): Same. * tree-data-ref.c (dr_analyze_indices): Pass in parameter the loop in which the scalar analysis of indices is performed. (create_data_ref): Same. Update call to dr_analyze_indices. (find_data_references_in_stmt): Update call to create_data_ref. (graphite_find_data_references_in_stmt): Same. * tree-data-ref.h (graphite_find_data_references_in_stmt): Update declaration. (create_data_ref): Same. * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Update call to create_data_ref. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169218 138bc75d-0d04-0410-961f-82ee72b054a4
* Update Copyright years for files modified in 2010.jakub2011-01-031-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168438 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR47002: memory leaks.spop2010-12-231-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-12-23 Sebastian Pop <sebastian.pop@amd.com> PR tree-optimization/47002 * tree-data-ref.c (compute_data_dependences_for_loop): Pass in a pointer to the loop_nest. (analyze_all_data_dependences): Initialize and free the loop_nest. (free_dependence_relations): Do not free loop_nest. (build_rdg): Pass in the loop_nest, datarefs, and dependence_relations. (free_rdg): Also free the data on edges. * tree-data-ref.h (build_rdg): Update declaration. (compute_data_dependences_for_loop): Same. * tree-if-conv.c (if_convertible_loop_p_1): Pass in the loop_nest. (if_convertible_loop_p): Allocate and free loop_nest. * tree-loop-distribution.c (rdg_flag_loop_exits): Free conds. (free_rdg_components): VEC_free components. (distribute_loop): Update call to build_rdg. Allocate and free loop_nest, datarefs, and dependence_relations. * tree-loop-linear.c (linear_transform_loops): Allocate and free loop_nest. * tree-parloops.c (loop_parallel_p): Same. * tree-predcom.c (tree_predictive_commoning_loop): Same. * tree-vect-data-refs.c (vect_analyze_data_refs): Pass to compute_data_dependences_for_loop a pointer to LOOP_VINFO_LOOP_NEST. * tree-vect-loop.c (new_loop_vec_info): Initialize LOOP_VINFO_LOOP_NEST. (destroy_loop_vec_info): Free LOOP_VINFO_MAY_ALIAS_DDRS and LOOP_VINFO_LOOP_NEST. * tree-vect-slp.c (destroy_bb_vec_info): Call free_data_refs and free_dependence_relations. * tree-vectorizer.h (struct _loop_vec_info): Add a field loop_nest. (LOOP_VINFO_LOOP_NEST): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168210 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR43023: fuse_partitions_with_similar_memory_accesses.spop2010-12-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-12-10 Sebastian Pop <sebastian.pop@amd.com> PR tree-optimization/43023 * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): Removed. (stores_zero_from_loop): Call stmt_stores_zero. * tree-data-ref.h (stmt_stores_zero): New. * tree-loop-distribution.c (generate_memset_zero): Do not return a boolean. Call gcc_assert on stride_of_unit_type_p. (generate_builtin): Call stmt_stores_zero. (rdg_flag_all_uses): Removed. (rdg_flag_similar_memory_accesses): Removed. (build_rdg_partition_for_component): Removed parameter other_stores. Removed call to rdg_flag_similar_memory_accesses. (can_generate_builtin): New. (similar_memory_accesses): New. (fuse_partitions_with_similar_memory_accesses): New. (rdg_build_partitions): Call fuse_partitions_with_similar_memory_accesses. * gfortran.dg/ldist-1.f90: Adjust pattern. * gfortran.dg/ldist-pr43023.f90: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167697 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix PR45199: do not aggregate memory accesses to the same array for ↵spop2010-12-021-0/+11
| | | | | | | | | | | | | | | | | | | | | | | -ftree-loop-distribute-patterns 2010-11-30 Sebastian Pop <sebastian.pop@amd.com> PR tree-optimization/45199 * tree-data-ref.c (mem_write_stride_of_same_size_as_unit_type_p): New. (stores_zero_from_loop): Call mem_write_stride_of_same_size_as_unit_type_p. * tree-data-ref.h (stride_of_unit_type_p): New. * tree-loop-distribution.c (generate_memset_zero): Simplified. Call stride_of_unit_type_p. (build_rdg_partition_for_component): Do not call rdg_flag_similar_memory_accesses when flag_tree_loop_distribute_patterns is set. * gcc.dg/tree-ssa/ldist-15.c: New. * gcc.dg/tree-ssa/ldist-16.c: New. * gfortran.dg/ldist-pr45199.f: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167380 138bc75d-0d04-0410-961f-82ee72b054a4
* Use DR_IS_WRITE instead of !DR_IS_READ.spop2010-09-031-1/+2
| | | | | | | | | | | | | | | | | | | | | 2010-09-03 Sebastian Pop <sebastian.pop@amd.com> * tree-data-ref.c (dr_may_alias_p): Replace !DR_IS_READ with DR_IS_WRITE. (compute_all_dependences): Same. (create_rdg_edge_for_ddr): Same. * tree-data-ref.h (DR_IS_WRITE): New. (ddr_is_anti_dependent): Replace !DR_IS_READ with DR_IS_WRITE. * tree-if-conv.c (write_memrefs_written_at_least_once): Same. (write_memrefs_written_at_least_once): Same. * tree-predcom.c (suitable_component_p): Same. (determine_roots_comp): Same. (execute_load_motion): Same. * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Same. (vect_enhance_data_refs_alignment): Same. (vect_analyze_group_access): Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163841 138bc75d-0d04-0410-961f-82ee72b054a4
* Do not check whether memory references accessed in every iteration trap.spop2010-08-241-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch relaxes the checks from gimple_could_trap_p in order to allow the flag_loop_if_convert_stores to if-convert more loops in which it is possible to prove that: - the accesses to an array in a loop do not trap (more than the original non-if-converted loop). This is true when the memory accesses are executed at every iteration of the if-converted loop. - the writes to memory occur on arrays that are not const qualified. This is true when there exists at least one unconditional write to the array in the analyzed program. In this patch this analysis is limited to the loop to be if-converted. * gimple.c (gimple_could_trap_p_1): Not static anymore. Pass an extra bool parameter include_mem. (gimple_could_trap_p): Adjust call to gimple_could_trap_p_1. (gimple_assign_rhs_could_trap_p): Same. * gimple.h (gimple_could_trap_p_1): Declared. * tree-data-ref.h (same_data_refs_base_objects): New. (same_data_refs): New. * tree-if-conv.c (memrefs_read_or_written_unconditionally): New. (write_memrefs_written_at_least_once): New. (ifcvt_memrefs_wont_trap): New. (operations_could_trap): New. (ifcvt_could_trap_p): New. (if_convertible_gimple_assign_stmt_p): Call ifcvt_could_trap_p. Gets a vector of data refs. (if_convertible_stmt_p): Same. (if_convertible_loop_p_1): New. (if_convertible_loop_p): Call if_convertible_loop_p_1. * gcc.dg/tree-ssa/ifc-5.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163531 138bc75d-0d04-0410-961f-82ee72b054a4
* Add -ftree-loop-distribute-patterns enabled at -O3.spop2010-08-021-0/+1
| | | | | | | | | | | | | | | | 2010-08-02 Sebastian Pop <sebastian.pop@amd.com> * common.opt (ftree-loop-distribute-patterns): New. * invoke.texi (-ftree-loop-distribute-patterns): Documented. * opts.c (decode_options): Enable flag_tree_loop_distribute_patterns at -O3. * tree-data-ref.c (stores_zero_from_loop): New. * tree-data-ref.h (stores_zero_from_loop): Declared. * tree-loop-distribution.c (tree_loop_distribution): Call stores_zero_from_loop. (tree_loop_distribution): Check flag_tree_loop_distribute_patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162822 138bc75d-0d04-0410-961f-82ee72b054a4
* 2010-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com>lauras2010-04-221-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-parloops.c (loop_parallel_p): New argument parloop_obstack. Pass it down. (parallelize_loops): New variable parloop_obstack. Initialize it, pass it down, free it. * tree-loop-linear.c (linear_transform_loops): Pass down lambda_obstack. * tree-data-ref.h (lambda_compute_access_matrices): New argument of type struct obstack *. * tree-data-ref.c (analyze_subscript_affine_affine): New variable scratch_obstack. Initialize it, pass down, free it. * lambda.h (lambda_loop_new): Remove. (lambda_matrix_new, lambda_matrix_inverse) (lambda_trans_matrix_new, lambda_trans_matrix_inverse): New argument of type struct obstack *. * lambda-trans.c (lambda_trans_matrix_new): New argument lambda_obstack. Pass it down, use obstack allocation for ret. (lambda_trans_matrix_inverse): New argument lambda_obstack. Pass it down. * lambda-mat.c (lambda_matrix_get_column) (lambda_matrix_project_to_null): Remove. (lambda_matrix_new): New argument lambda_obstack. Use obstack allocation for mat. (lambda_matrix_inverse_hard, lambda_matrix_inverse): New argument lambda_obstack. * lambda-code.c (lambda_loop_new): New function. (lambda_lattice_new, compute_nest_using_fourier_motzkin) (lambda_compute_auxillary_space, lambda_compute_target_space) (lambda_loopnest_transform, gcc_loop_to_lambda_loop) (lambda_loopnest_to_gcc_loopnest): Pass down lambda_obstack. (build_access_matrix): New argument lambda_obstack. Use obstack allocation for am. (lambda_compute_step_signs, lambda_compute_access_matrices): New argument lambda_obstack. Pass it down. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158644 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-data-ref.h (dot_rdg): Remove prototype.bje2009-12-161-1/+0
| | | | | | | * tree-data-ref.c (dog_rdg_1, dot_rdg): Remove. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155287 138bc75d-0d04-0410-961f-82ee72b054a4
* Remove trailing white spaces.hjl2009-11-251-28/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-11-25 H.J. Lu <hongjiu.lu@intel.com> * alias.c: Remove trailing white spaces. * alloc-pool.c: Likewise. * alloc-pool.h: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * builtins.def: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-cppbuiltin.c: Likewise. * c-decl.c: Likewise. * c-format.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-parser.c: Likewise. * c-pretty-print.c: Likewise. * c-tree.h: Likewise. * c-typeck.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * cif-code.def: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbgcnt.def: Likewise. * dbgcnt.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * ddg.h: Likewise. * defaults.h: Likewise. * df-byte-scan.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * df.h: Likewise. * dfp.c: Likewise. * diagnostic.c: Likewise. * diagnostic.h: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * double-int.h: Likewise. * dse.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2asm.h: Likewise. * dwarf2out.c: Likewise. * ebitmap.c: Likewise. * ebitmap.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * flags.h: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcov-dump.c: Likewise. * gcov-io.c: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genchecksum.c: Likewise. * genconfig.c: Likewise. * genflags.c: Likewise. * gengtype-parse.c: Likewise. * gengtype.c: Likewise. * gengtype.h: Likewise. * genmddeps.c: Likewise. * genmodes.c: Likewise. * genopinit.c: Likewise. * genpreds.c: Likewise. * gensupport.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * ggc.h: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple.c: Likewise. * gimple.def: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graphds.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * gthr-nks.h: Likewise. * gthr-posix.c: Likewise. * gthr-posix.h: Likewise. * gthr-posix95.h: Likewise. * gthr-single.h: Likewise. * gthr-tpf.h: Likewise. * gthr-vxworks.h: Likewise. * gthr.h: Likewise. * haifa-sched.c: Likewise. * hard-reg-set.h: Likewise. * hooks.c: Likewise. * hooks.h: Likewise. * hosthooks.h: Likewise. * hwint.h: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * integrate.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lambda-code.c: Likewise. * lambda-mat.c: Likewise. * lambda-trans.c: Likewise. * lambda.h: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * libgcov.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * lto-wpa-fixup.c: Likewise. * matrix-reorg.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omega.c: Likewise. * omega.h: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * opts-common.c: Likewise. * opts.c: Likewise. * params.def: Likewise. * params.h: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * predict.def: Likewise. * pretty-print.c: Likewise. * pretty-print.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtl.def: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. * sbitmap.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-dump.h: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sel-sched.h: Likewise. * sese.c: Likewise. * sese.h: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * stub-objc.c: Likewise. * sync-builtins.def: Likewise. * target-def.h: Likewise. * target.h: Likewise. * targhooks.c: Likewise. * targhooks.h: Likewise. * timevar.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * toplev.h: Likewise. * tracer.c: Likewise. * tree-affine.c: Likewise. * tree-affine.h: Likewise. * tree-browser.def: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-dump.c: Likewise. * tree-dump.h: Likewise. * tree-eh.c: Likewise. * tree-flow-inline.h: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-loop-linear.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-nomudflap.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-operands.h: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.def: Likewise. * tree.h: Likewise. * treestruct.def: Likewise. * unwind-compat.c: Likewise. * unwind-dw2-fde-glibc.c: Likewise. * unwind-dw2.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vec.c: Likewise. * vec.h: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154645 138bc75d-0d04-0410-961f-82ee72b054a4
* Add a new driver to data reference analysis.spop2009-07-311-0/+2
| | | | | | | | | | | 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> * tree-data-ref.c (graphite_find_data_references_in_stmt): New. * tree-data-ref.h (graphite_find_data_references_in_stmt): Declared. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150297 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-07-30 Sebastian Pop <sebastian.pop@amd.com>spop2009-07-311-0/+2
| | | | | | | | | | | * tree-data-ref.c (debug_data_references): New. (debug_data_reference): New. * tree-data-ref.h (debug_data_references): Declared. (debug_data_reference): Declared. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150296 138bc75d-0d04-0410-961f-82ee72b054a4
* Remove unused function and field in data_reference.spop2009-07-311-7/+0
| | | | | | | | | | | | | | 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> * tree-data-ref.c (stmt_simple_memref_p: Removed. * tree-data-ref.h (scop_p): Removed. (struct data_reference): Remove field scop. (DR_SCOP): Removed. (stmt_simple_memref_p): Removed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150295 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/passes.texi (Tree-SSA passes): Document SLP pass.irar2009-05-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-pass.h (pass_slp_vectorize): New pass. * params.h (SLP_MAX_INSNS_IN_BB): Define. * timevar.def (TV_TREE_SLP_VECTORIZATION): Define. * tree-vectorizer.c (timevar.h): Include. (user_vect_verbosity_level): Declare. (vect_location): Fix comment. (vect_set_verbosity_level): Update user_vect_verbosity_level instead of vect_verbosity_level. (vect_set_dump_settings): Add an argument. Ignore user defined verbosity if dump flags require higher level of verbosity. Print to stderr only for loop vectorization. (vectorize_loops): Update call to vect_set_dump_settings. (execute_vect_slp): New function. (gate_vect_slp): Likewise. (struct gimple_opt_pass pass_slp_vectorize): New. * tree-vectorizer.h (struct _bb_vec_info): Define along macros to access its members. (vec_info_for_bb): New function. (struct _stmt_vec_info): Add bb_vinfo and a macro for its access. (VECTORIZATION_ENABLED): New macro. (SLP_ENABLED, SLP_DISABLED): Likewise. (vect_is_simple_use): Add bb_vec_info argument. (new_stmt_vec_info, vect_analyze_data_ref_dependences, vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment, vect_analyze_data_ref_accesses, vect_analyze_data_refs, vect_schedule_slp, vect_analyze_slp): Likewise. (vect_analyze_stmt): Add slp_tree argument. (find_bb_location): Declare. (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise. * tree-vect-loop.c (new_loop_vec_info): Adjust function calls. (vect_analyze_loop_operations, vect_analyze_loop, get_initial_def_for_induction, vect_create_epilog_for_reduction, vect_finalize_reduction, vectorizable_reduction, vectorizable_live_operation, vect_transform_loop): Likewise. * tree-data-ref.c (dr_analyze_innermost): Update comment, skip evolution analysis if analyzing a basic block. (dr_analyze_indices): Likewise. (initialize_data_dependence_relation): Skip the test whether the object is invariant for basic blocks. (compute_all_dependences): Skip dependence analysis for data references in basic blocks. (find_data_references_in_stmt): Don't fail in case of invariant access in basic block. (find_data_references_in_bb): New function. (find_data_references_in_loop): Move code to find_data_references_in_bb and add a call to it. (compute_data_dependences_for_bb): New function. * tree-data-ref.h (compute_data_dependences_for_bb): Declare. * tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case that STEP is 0. (vect_analyze_data_ref_dependence): Check for interleaving in case of unknown dependence in basic block and fail in case of dependence in basic block. (vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data dependence instances from either loop or basic block vectorization info. (vect_compute_data_ref_alignment): Check if it is loop vectorization before calling nested_in_vect_loop_p. (vect_compute_data_refs_alignment): Add bb_vinfo argument, get data dependence instances from either loop or basic block vectorization info. (vect_verify_datarefs_alignment): Likewise. (vect_enhance_data_refs_alignment): Adjust function calls. (vect_analyze_data_refs_alignment): Likewise. (vect_analyze_group_access): Fix printing. Skip different checks if DR_STEP is 0. Keep strided stores either in loop or basic block vectorization data structure. Fix indentation. (vect_analyze_data_ref_access): Fix comments, allow zero step in basic blocks. (vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data dependence instances from either loop or basic block vectorization info. (vect_analyze_data_refs): Update comment. Call compute_data_dependences_for_bb to analyze basic blocks. (vect_create_addr_base_for_vector_ref): Check for outer loop only in case of loop vectorization. In case of basic block vectorization use data-ref itself as a base. (vect_create_data_ref_ptr): In case of basic block vectorization: don't advance the pointer, add new statements before the current statement. Adjust function calls. (vect_supportable_dr_alignment): Support only aligned accesses in basic block vectorization. * common.opt (ftree-slp-vectorize): New flag. * tree-vect-patterns.c (widened_name_p): Adjust function calls. (vect_pattern_recog_1): Likewise. * tree-vect-stmts.c (process_use): Likewise. (vect_init_vector): Add new statements in the beginning of the basic block in case of basic block SLP. (vect_get_vec_def_for_operand): Adjust function calls. (vect_finish_stmt_generation): Likewise. (vectorizable_call): Add assert that it is loop vectorization, adjust function calls. (vectorizable_conversion, vectorizable_assignment): Likewise. (vectorizable_operation): In case of basic block SLP, take vectorization factor from statement's type and skip the relevance check. Adjust function calls. (vectorizable_type_demotion): Add assert that it is loop vectorization, adjust function calls. (vectorizable_type_promotion): Likewise. (vectorizable_store): Check for outer loop only in case of loop vectorization. Adjust function calls. For basic blocks, skip the relevance check and don't advance pointers. (vectorizable_load): Likewise. (vectorizable_condition): Add assert that it is loop vectorization, adjust function calls. (vect_analyze_stmt): Add argument. In case of basic block SLP, check that it is not reduction, get vector type, call only supported functions, skip loop specific parts. (vect_transform_stmt): Check for outer loop only in case of loop vectorization. (new_stmt_vec_info): Add new argument and initialize bb_vinfo. (vect_is_simple_use): Fix comment, add new argument, fix conditions for external definition. * passes.c (pass_slp_vectorize): New pass. * tree-vect-slp.c (find_bb_location): New function. (vect_get_and_check_slp_defs): Add argument, adjust function calls, check for patterns only in loops. (vect_build_slp_tree): Add argument, adjust function calls, fail in case of multiple types in basic block SLP. (vect_mark_slp_stmts_relevant): New function. (vect_supported_load_permutation_p): Fix comment. (vect_analyze_slp_instance): Add argument. In case of basic block SLP, take vectorization factor from statement's type, check that unrolling factor is 1. Adjust function call. Save SLP instance in either loop or basic block vectorization structure. Return FALSE, if SLP failed. (vect_analyze_slp): Add argument. Get strided stores groups from either loop or basic block vectorization structure. Return FALSE if basic block SLP failed. (new_bb_vec_info): New function. (destroy_bb_vec_info, vect_slp_analyze_node_operations, vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise. (vect_schedule_slp): Add argument. Get SLP instances from either loop or basic block vectorization structure. Set vectorization factor to be 1 for basic block SLP. (vect_slp_transform_bb): New function. * params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147829 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-04-03 Richard Guenther <rguenther@suse.de>rguenth2009-04-031-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR middle-end/13146 PR tree-optimization/23940 PR tree-optimization/33237 PR middle-end/33974 PR middle-end/34093 PR tree-optimization/36201 PR tree-optimization/36230 PR tree-optimization/38049 PR tree-optimization/38207 PR tree-optimization/38230 PR tree-optimization/38301 PR tree-optimization/38585 PR middle-end/38895 PR tree-optimization/38985 PR tree-optimization/39299 * tree-ssa-structalias.h: Remove. * tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p. (NULL_DEF_OPERAND_P): Make of type def_operand_p. (struct vuse_element_d): Remove. (struct vuse_vec_d): Likewise. (VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC, VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR, SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR, VUSE_ELEMENT_VAR): Likewise. (struct voptype_d): Likewise. (NUM_VOP_FREE_BUCKETS): Likewise. (struct ssa_operands): Remove vop_free_buckets and mpt_table fields. (struct stmt_operands_d): Remove. (VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT, VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP, VDEF_NUM, VDEF_VECT): Likewise. (copy_virtual_operands): Remove. (operand_build_cmp): Likewise. (create_ssa_artificial_load_stmt): Likewise. (enum ssa_op_iter_type): Remove ssa_op_iter_vdef. (struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm vuse_index and mayuse_index members. Pack and move done and iter_type members to the front. (SSA_OP_VMAYUSE): Remove. (SSA_OP_VIRTUAL_USES): Adjust. (FOR_EACH_SSA_VDEF_OPERAND): Remove. (unlink_stmt_vdef): Declare. (add_to_addressable_set): Remove. * tree-vrp.c (stmt_interesting_for_vrp): Adjust. (vrp_visit_stmt): Likewise. * doc/tree-ssa.texi (Alias analysis): Update. * doc/invoke.texi (max-aliased-vops): Remove docs. (avg-aliased-vops): Likewise. * tree-into-ssa.c (syms_to_rename): Remove. (need_to_update_vops_p): Likewise. (need_to_initialize_update_ssa_p): Rename to ... (update_ssa_initialized_fn): ... this. Track function we are initialized for. (symbol_marked_for_renaming): Simplify. (add_new_name_mapping): Do not set need_to_update_vops_p. (dump_currdefs): Use SYMS_TO_RENAME. (rewrite_update_stmt): Always walk all uses/defs. (dump_update_ssa): Adjust. (init_update_ssa): Take function argument. Track what we are initialized for. (delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn. (create_new_def_for): Initialize for cfun, assert we are initialized for cfun. (mark_sym_for_renaming): Simplify. (mark_set_for_renaming): Do not initialize update-ssa. (need_ssa_update_p): Simplify. Take function argument. (name_mappings_registered_p): Assert we ask for the correct function. (name_registered_for_update_p): Likewise. (ssa_names_to_replace): Likewise. (release_ssa_name_after_update_ssa): Likewise. (update_ssa): Likewise. Use SYMS_TO_RENAME. (dump_decl_set): Do not print a newline. (debug_decl_set): Do it here. (dump_update_ssa): And here. * tree-ssa-loop-im.c (move_computations): Adjust. (movement_possibility): Likewise. (determine_max_movement): Likewise. (gather_mem_refs_stmt): Likewise. * tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG or NAME_MEMORY_TAG. * tree-complex.c (update_all_vops): Remove. (expand_complex_move): Adjust. * tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE. Simplify test for memory referencing statement. Exclude non-invariant ADDR_EXPRs. * tree-pretty-print.c (dump_generic_node): Do not handle memory tags. * tree-loop-distribution.c (generate_memset_zero): Adjust. (rdg_flag_uses): Likewise. * tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag related code. (tree_optimize_tail_calls_1): Also split the edge from the entry block if we have degenerate PHI nodes in the first basic block. * tree.c (init_ttree): Remove memory-tag related code. (tree_code_size): Likewise. (tree_node_structure): Likewise. (build7_stat): Re-write to be build6_stat. * tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove. (SSA_VAR_P): Adjust. (struct tree_memory_tag): Remove. (struct tree_memory_partition_tag): Likewise. (union tree_node): Adjust. (build7): Re-write to be build6. * tree-pass.h (pass_reset_cc_flags): Remove. (TODO_update_address_taken): New flag. (pass_simple_dse): Remove. * ipa-cp.c (ipcp_update_callgraph): Update SSA form. * params.h (MAX_ALIASED_VOPS): Remove. (AVG_ALIASED_VOPS): Likewise. * omp-low.c (expand_omp_taskreg): Update SSA form. * tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs aliases the lhs in a copy stmt. * tree-ssa-dse.c (struct address_walk_data): Remove. (memory_ssa_name_same): Likewise. (memory_address_same): Likewise. (get_kill_of_stmt_lhs): Likewise. (dse_possible_dead_store_p): Simplify, use the oracle. Handle unused stores. Look through PHI nodes into post-dominated regions. (dse_optimize_stmt): Simplify. Properly remove stores. (tree_ssa_dse): Compute dominators. (execute_simple_dse): Remove. (pass_simple_dse): Likewise. * ipa-reference.c (scan_stmt_for_static_refs): Open-code gimple_loaded_syms and gimple_stored_syms computation. * toplev.c (dump_memory_report): Dump alias and pta stats. * tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify. (vn_reference_eq): Likewise. (vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec, copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt, valueize_vuses): Remove. (get_def_ref_stmt_vuses): Simplify. Rename to ... (get_def_ref_stmt_vuse): ... this. (vn_reference_lookup_2): New function. (vn_reference_lookup_pieces): Use walk_non_aliased_vuses for walking equivalent vuses. Simplify. (vn_reference_lookup): Likewise. (vn_reference_insert): Likewise. (vn_reference_insert_pieces): Likewise. (visit_reference_op_call): Simplify. (visit_reference_op_load): Likewise. (visit_reference_op_store): Likewise. (init_scc_vn): Remove shared_lookup_vuses initialization. (free_scc_vn): Remove shared_lookup_vuses freeing. (sort_vuses, sort_vuses_heap): Remove. (get_ref_from_reference_ops): Export. * tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses vector with single vuse pointer. (vn_reference_lookup_pieces, vn_reference_lookup, vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes. (shared_vuses_from_stmt): Remove. (get_ref_from_reference_ops): Declare. * tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove memory-tag related code. * tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code. (likely_value): Add comment, skip static-chain of call statements. (surely_varying_stmt_p): Adjust. (gimplify_and_update_call_from_tree): Likewise. (execute_fold_all_builtins): Do not rebuild alias info. (gimplify_and_update_call_from_tree): Properly update VOPs. * tree-ssa-loop-ivopts.c (get_ref_tag): Remove. (copy_ref_info): Remove memory-tag related code. * tree-call-cdce.c (tree_call_cdce): Rename the VOP. * ipa-pure-const.c (check_decl): Remove memory-tag related code. (check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms computation. * tree-ssa-dom.c (gimple_p): Remove typedef. (eliminate_redundant_computations): Adjust. (record_equivalences_from_stmt): Likewise. (avail_expr_hash): Likewise. (avail_expr_eq): Likewise. * tree-ssa-propagate.c (update_call_from_tree): Properly update VOPs. (stmt_makes_single_load): Likewise. (stmt_makes_single_store): Likewise. * tree-ssa-alias.c: Rewrite completely. (debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats, debug_mem_sym_stats, dump_mem_sym_stats_for_var, debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt, delete_mem_ref_stats, create_tag_raw, dump_points_to_info, dump_may_aliases_for, debug_may_aliases_for, new_type_alias): Remove public functions. (pass_reset_cc_flags): Remove. (pass_build_alias): Move ... * tree-ssa-structalias.c (pass_build_alias): ... here. * tree-ssa-alias.c (may_be_aliased): Move ... * tree-flow-inline.h (may_be_aliased): ... here. tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move ... * gimple.c: ... here. * gimple.h (count_uses_and_derefs): Declare. * tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p, ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p, same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p, indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p, ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p, call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until, get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs): New functions. * tree-dfa.c (refs_may_alias_p): Move ... * tree-ssa-alias.c (refs_may_alias_p): ... here. Extend. * tree-ssa-alias.h: New file. * tree-ssa-sink.c (is_hidden_global_store): Adjust. (statement_sink_location): Likewise. * opts.c (decode_options): Do not adjust max-aliased-vops or avg-aliased-vops values. * timevar.def (TV_TREE_MAY_ALIAS): Remove. (TV_CALL_CLOBBER): Likewise. (TV_FLOW_SENSITIVE): Likewise. (TV_FLOW_INSENSITIVE): Likewise. (TV_MEMORY_PARTITIONING): Likewise. (TV_ALIAS_STMT_WALK): New timevar. * tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust. * tree-ssa-address.c (create_mem_ref_raw): Use build6. (get_address_description): Remove memory-tag related code. * tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust. * treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove. * tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs and immediate uses in statements. Document. * gimple-pretty-print.c (dump_gimple_mem_ops): Adjust. (dump_symbols): Remove. (dump_gimple_mem_ops): Do not dump loaded or stored syms. * alias.c (get_deref_alias_set): New function split out from ... (get_alias_set): ... here. * alias.h (get_deref_alias_set): Declare. * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused type parameter. Remove restrict pointer handling. Create a ref-all pointer in case type-based alias sets do not conflict. (vect_analyze_data_refs): Remove SMT related code. * tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert. (vectorizable_load): Likewise. * tree-data-ref.h (struct dr_alias): Remove symbol_tag field. (DR_SYMBOL_TAG, DR_VOPS): Remove. * tree-data-ref.c (dr_may_alias_p): Use the alias-oracle. Ignore vops and SMTs. (dr_analyze_alias): Likewise.. (free_data_ref): Likewise. (create_data_ref): Likewise. (analyze_all_data_dependences): Likewise. (get_references_in_stmt): Adjust. * tree-flow-inline.h (gimple_aliases_computed_p, gimple_addressable_vars, gimple_call_clobbered_vars, gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition, factoring_name_p, mark_call_clobbered, clear_call_clobbered, compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag, gimple_mem_ref_stats): Remove. (gimple_vop): New function. (op_iter_next_use): Remove vuses and mayuses cases. (op_iter_next_def): Remove vdefs case. (op_iter_next_tree): Remove vuses, mayuses and vdefs cases. (clear_and_done_ssa_iter): Do not set removed fields. (op_iter_init): Likewise. Skip vuse and/or vdef if requested. Assert we are not iterating over vuses or vdefs if not also iterating over uses or defs. (op_iter_init_use): Likewise. (op_iter_init_def): Likewise. (op_iter_next_vdef): Remove. (op_iter_next_mustdef): Likewise. (op_iter_init_vdef): Likewise. (compare_ssa_operands_equal): Likewise. (link_use_stmts_after): Handle vuse operand. (is_call_used): Use is_call_clobbered. (is_call_clobbered): Global variables are always call clobbered, query the call-clobbers bitmap. (mark_call_clobbered): Ignore global variables. (clear_call_clobbered): Likewise. * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust virtual operands sanity check. * tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG): Remove. (TARGET_MEM_REF): Remove TMR_TAG operand. * tree-dfa.c (add_referenced_var): Initialize call-clobber state. Remove call-clobber related code. (remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag. (dump_variable): Do not dump SMTs, memory stats, may-aliases or partitions or escape reason. (get_single_def_stmt, get_single_def_stmt_from_phi, get_single_def_stmt_with_phi): Remove. (dump_referenced_vars): Tidy. (get_ref_base_and_extent): Allow bare decls. (collect_dfa_stats): Adjust. * graphite.c (rename_variables_in_stmt): Adjust. (graphite_copy_stmts_from_block): Likewise. (translate_clast): Likewise. * tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap. (EXPR_DIES): New. (translate_vuse_through_block): Use the oracle. (phi_translate_1): Adjust. (value_dies_in_block_x): Use the oracle. Cache the outcome in EXPR_DIES. (valid_in_sets): Check if the VUSE for a REFERENCE is available. (eliminate): Do not remove stmts during elimination, instead queue and remove them afterwards. (do_pre): Do not rebuild alias info. (pass_pre): Run TODO_rebuild_alias before PRE. * tree-ssa-live.c (remove_unused_locals): Remove memory-tag code. * tree-sra.c (sra_walk_function): Use gimple_references_memory_p. (mark_all_v_defs_stmt): Remove. (mark_all_v_defs_seq): Adjust. (sra_replace): Likewise. (scalarize_use): Likewise. (scalarize_copy): Likewise. (scalarize_init): Likewise. (scalarize_ldst): Likewise. (todoflags): Remove. (tree_sra): Do not rebuild alias info. (tree_sra_early): Adjust. (pass_sra): Run TODO_update_address_taken before SRA. * tree-predcom.c (set_alias_info): Remove. (prepare_initializers_chain): Do not call it. (mark_virtual_ops_for_renaming): Adjust. (mark_virtual_ops_for_renaming_list): Remove. (initialize_root_vars): Adjust. (initialize_root_vars_lm): Likewise. (prepare_initializers_chain): Likewise. * tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code. (may_propagate_copy_into_stmt): Likewise. (merge_alias_info): Do nothing for now. (propagate_tree_value_into_stmt): Adjust. (stmt_may_generate_copy): Likewise. * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do not mark symbols for renaming. (forward_propagate_addr_expr): Match up push/pop_stmt_changes with the same statement, make sure to update the new pointed-to one. * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy call statements, do not mark symbols for renaming. (mark_operand_necessary): Dump something. (ref_may_be_aliased): New function. (mark_aliased_reaching_defs_necessary_1): New helper function. (mark_aliased_reaching_defs_necessary): Likewise. (mark_all_reaching_defs_necessary_1): Likewise. (mark_all_reaching_defs_necessary): Likewise. (propagate_necessity): Do not process virtual PHIs. For non-aliased loads mark all reaching definitions as necessary. For aliased loads and stores mark the immediate dominating aliased clobbers as necessary. (visited): New global static. (perform_tree_ssa_dce): Free visited bitmap after propagating necessity. (remove_dead_phis): Perform simple dead virtual PHI removal. (remove_dead_stmt): Properly unlink virtual operands when removing stores. (eliminate_unnecessary_stmts): Schedule PHI removal after stmt removal. * tree-ssa-ter.c (is_replaceable_p): Adjust. (process_replaceable): Likewise. (find_replaceable_in_bb): Likewise. * tree-ssa.c (verify_ssa_name): Verify all VOPs are based on the single gimple vop. (verify_flow_insensitive_alias_info): Remove. (verify_flow_sensitive_alias_info): Likewise. (verify_call_clobbering): Likewise. (verify_memory_partitions): Likewise. (verify_alias_info): Likewise. (verify_ssa): Adjust.. (execute_update_addresses_taken): Export. Update SSA manually. Optimize only when optimizing. Use a local bitmap. (pass_update_address_taken): Remove TODO_update_ssa, add TODO_dump_func. (pass_update_address_taken): Just use TODO_update_address_taken. (init_tree_ssa): Do not initialize addressable_vars. (verify_ssa): Verify new VUSE / VDEF properties. Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT. Do not call verify_alias_info. (delete_tree_ssa): Clear the VUSE, VDEF operands. Do not free the loaded and stored syms bitmaps. Reset the escaped and callused solutions. Do not free addressable_vars. Remove memory-tag related code. (warn_uninitialized_var): Aliases are always available. * tree-ssa-loop-prefetch.c (gather_memory_references): Adjust. * lambda-code.c (can_put_in_inner_loop): Adjust. (can_put_after_inner_loop): Likewise. (perfect_nestify): Likewise. * tree-vect-stmts.c (vect_stmt_relevant_p): Adjust. (vect_gen_widened_results_half): Remove CALL_EXPR handling. (vectorizable_conversion): Do not mark symbols for renaming. * tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF. (expand_call_inline): Unlink the calls virtual operands before replacing it. (tree_function_versioning): Do not call update_ssa if we are not updating clones. Simplify. * tree-ssa-phiprop.c (phivn_valid_p): Adjust. (propagate_with_phi): Likewise.. * tree-outof-ssa.c (create_temp): Remove memory tag and call clobber code. Assert we are not aliased or global. * tree-flow.h: Include tree-ssa-alias.h (enum escape_type): Remove. (struct mem_sym_stats_d): Likewise. (struct mem_ref_stats_d): Likewise. (struct gimple_df): Add vop member. Remove global_var, call_clobbered_vars, call_used_vars, addressable_vars, aliases_compted_p and mem_ref_stats members. Add syms_to_rename, escaped and callused members. (struct ptr_info_def): Remove all members, add points-to solution member pt. (struct var_ann_d): Remove in_vuse_list, in_vdef_list, call_clobbered, escape_mask, mpt and symbol_mem_tag members. * Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h. (tree-ssa-structalias.o): Remove tree-ssa-structalias.h. (tree-ssa-alias.o): Likewise. (toplev.o): Add tree-ssa-alias.h (GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h. * gimple.c (gimple_set_bb): Fix off-by-one error. (is_gimple_reg): Do not handle memory tags. (gimple_copy): Also copy virtual operands. Delay updating the statement. Do not reset loaded and stored syms. (gimple_set_stored_syms): Remove. (gimple_set_loaded_syms): Likewise. (gimple_call_copy_skip_args): Copy the virtual operands and mark the new statement modified. * tree-ssa-structalias.c (may_alias_p): Remove. (set_uids_in_ptset): Take the alias set to prune with as parameter. Fold in the alias test of may_alias_p. (compute_points_to_sets): Compute whether a ptr is dereferenced in a local sbitmap. (process_constraint): Deal with &ANYTHING on the lhs, reject all other ADDRESSOF constraints on the lhs. (get_constraint_for_component_ref): Assert that we don't get ADDRESSOF constraints from the base of the reference. Properly generate UNKNOWN_OFFSET for DEREF if needed. (struct variable_info): Remove collapsed_to member. (get_varinfo_fc): Remove. (new_var_info): Do not set collapsed_to. (dump_constraint): Do not follow cycles. (dump_constraint_graph): Likewise. (build_pred_graph): Likewise. (build_succ_graph): Likewise. (rewrite_constraints): Likewise. (do_simple_structure_copy): Remove. (do_rhs_deref_structure_copy): Remove. (do_lhs_deref_structure_copy): Remove. (collapse_rest_of_var): Remove. (do_structure_copy): Re-implement. (pta_stats): New global variable. (dump_pta_stats): New function. (struct constraint_expr): Make offset signed. (UNKNOWN_OFFSET): Define special value. (dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN. (solution_set_expand): New helper function split out from ... (do_sd_constraint): ... here. (solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets. (do_ds_constraint): Likewise. (do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED and CALLUSED = *CALLUSED. (set_union_with_increment): Make inc argument signed. (type_safe): Remove. (get_constraint_for_ptr_offset): Handle unknown and negative constant offsets. (first_vi_for_offset): Handle offsets before start. Bail out early for offsets beyond the variable extent. (first_or_preceding_vi_for_offset): New function. (init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint. Together with ESCAPED = *ESCAPED this properly computes reachability. (find_what_var_points_to): New function. (find_what_p_points_to): Implement in terms of find_what_var_points_to. (pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global, pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1, pt_solutions_intersect): New functions. (compute_call_used_vars): Remove. (compute_may_aliases): New main entry into PTA computation. * gimple.h (gimple_p): New typedef. (struct gimple_statement_base): Remove references_memory_p. (struct gimple_statement_with_memory_ops_base): Remove vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse members. (gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops, gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms, gimple_set_references_memory): Remove. (gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef, gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef): New functions. * tree-cfg.c (move_block_to_fn): Fix off-by-one error. (verify_expr): Allow RESULT_DECL. (gimple_duplicate_bb): Do not copy virtual operands. (gimple_duplicate_sese_region): Adjust. (gimple_duplicate_sese_tail): Likewise. (mark_virtual_ops_in_region): Remove. (move_sese_region_to_fn): Do not call it. * passes.c (init_optimization_passes): Remove pass_reset_cc_flags and pass_simple_dse. (execute_function_todo): Handle TODO_update_address_taken, call execute_update_addresses_taken for TODO_rebuild_alias. (execute_todo): Adjust. (execute_one_pass): Init dump files early. * ipa-struct-reorg.c (finalize_var_creation): Do not mark vars call-clobbered. (create_general_new_stmt): Clear vops. * tree-ssa-reassoc.c (get_rank): Adjust. * tree-vect-slp.c (vect_create_mask_and_perm): Do not mark symbols for renaming. * params.def (PARAM_MAX_ALIASED_VOPS): Remove. (PARAM_AVG_ALIASED_VOPS): Likewise. * tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME. (duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps. * tree-ssa-operands.c: Simplify for new virtual operand representation. (operand_build_cmp, copy_virtual_operands, create_ssa_artificial_load_stmt, add_to_addressable_set, gimple_add_to_addresses_taken): Remove public functions. (unlink_stmt_vdef): New function. * gcc.dg/pr19633-1.c: Adjust. * gcc.dg/torture/pta-callused-1.c: Likewise. * gcc.dg/torture/pr39074-2.c: Likewise. * gcc.dg/torture/pr39074.c: Likewise. * gcc.dg/torture/pta-ptrarith-3.c: New testcase. * gcc.dg/torture/pr30375.c: Adjust. * gcc.dg/torture/pr33563.c: Likewise. * gcc.dg/torture/pr33870.c: Likewise. * gcc.dg/torture/pr33560.c: Likewise. * gcc.dg/torture/pta-structcopy-1.c: New testcase. * gcc.dg/torture/ssa-pta-fn-1.c: Likewise. * gcc.dg/tree-ssa/alias-15.c: Remove. * gcc.dg/tree-ssa/ssa-dce-4.c: New testcase. * gcc.dg/tree-ssa/pr26421.c: Adjust. * gcc.dg/tree-ssa/ssa-fre-10.c: XFAIL. * gcc.dg/tree-ssa/ssa-dce-5.c: New testcase. * gcc.dg/tree-ssa/pr23382.c: Adjust. * gcc.dg/tree-ssa/ssa-fre-20.c: New testcase. * gcc.dg/tree-ssa/alias-16.c: Adjust. * gcc.dg/tree-ssa/ssa-fre-13.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-14.c: Likewise. * gcc.dg/tree-ssa/alias-18.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-15.c: Likewise. * gcc.dg/tree-ssa/ssa-lim-3.c: Likewise. * gcc.dg/tree-ssa/alias-19.c: Likewise. * gcc.dg/tree-ssa/pta-ptrarith-1.c: New testcase. * gcc.dg/tree-ssa/pr13146.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-23.c: Likewise. * gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-18.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-24.c: New XFAILed testcase. * gcc.dg/tree-ssa/ssa-fre-19.c: New testcase. * gcc.dg/tree-ssa/alias-20.c: Likewise. * gcc.dg/tree-ssa/ssa-dse-12.c: Likewise. * gcc.dg/tree-ssa/pr38895.c: Likewise. * gcc.dg/uninit-B.c: XFAIL. * gcc.dg/vect/no-vfa-vect-43.c: Adjust. * gcc.dg/uninit-pr19430.c: XFAIL. * g++.dg/tree-ssa/pr13146.C: New testcase. * g++.dg/opt/pr36187.C: Adjust. * g++.dg/torture/20090329-1.C: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145494 138bc75d-0d04-0410-961f-82ee72b054a4
* * dse.c (struct group_info): Reorder fields for 64-bit hosts.jakub2009-03-181-12/+12
| | | | | | | | | | | | | | | | | | | | | * matrix-reorg.c (struct matrix_info): Likewise. * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. * rtl.h (struct mem_attrs): Likewise. * df.h (struct df): Likewise. * tree-data-ref.h (struct data_dependence_relation): Likewise. * ira-int.h (struct ira_allocno): Likewise. * df-scan.c (struct df_collection_rec): Likewise. * ira.c (struct equivalence): Likewise. * function.c (struct temp_slot): Likewise. * cfgloop.h (struct loop): Likewise. * parser.c (struct cp_token): Reorder fields for 64-bit hosts. (eof_token): Adjust. * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144938 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/37031jakub2009-01-081-2/+3
| | | | | | | | | | | | | | | | | | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy on parameter_set. (build_access_matrix): Reserve correct size for AM_MATRIX vector, allocate it using gc instead of heap, use VEC_quick_push instead of VEC_safe_push. * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc instead of heap, use VEC_quick_push instead of VEC_safe_push. * tree-data-ref.h (struct access_matrix): Change matrix to gc allocated vector from heap allocated. * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. * tree-loop-linear.c (linear_transform_loops): Allocate nest vector only after perfect_loop_nest_depth call. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143188 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/38250tomby2008-12-031-1/+1
| | | | | | | | | | | | | | | | * tree-loop-distribution.c (build_size_arg): New function. (generate_memset_zero): Checks if DR_STEP(de) is NULL. Reorganized generating of stmts. * testsuite/gcc.dg/tree-ssa/pr38250.c: New file. * tree-data-ref.c (dr_analyze_innermost): Returns bool. Indicate if analysis succeed. * tree-data-ref.h (dr_analyze_innermost): Returns bool. * tree-predcom.c (valid_initializer_p, find_looparound_phi): Uses new definition of dr_analyze_innermost. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142394 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-10-15 Sebastian Pop <sebastian.pop@amd.com>spop2008-10-151-5/+11
| | | | | | | | | | | | | | | | | | | | PR tree-optimization/37686 * testsuite/gcc.dg/tree-ssa/pr37686.c: New. * tree-loop-linear.c (linear_transform_loops): Build a loop nest vector. Pass it to lambda_compute_access_matrices. * tree-data-ref.h (struct access_matrix): Store the loop nest relative to which it encodes the information. (AM_LOOP_NEST_NUM): Renamed AM_LOOP_NEST. (am_vector_index_for_loop): Reimplemented: iterate over the loop nest for finding the loop index in the access matrix. (lambda_compute_access_matrices): Update declaration. * lambda-code.c (build_access_matrix): Pass the loop nest and record it. (lambda_compute_access_matrices): Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141141 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-09-02 Sebastian Pop <sebastian.pop@amd.com>spop2008-09-021-7/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tobias Grosser <grosser@fim.uni-passau.de> Jan Sjodin <jan.sjodin@amd.com> Harsha Jagasia <harsha.jagasia@amd.com> Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> Konrad Trifunovic <konrad.trifunovic@inria.fr> Adrien Eliche <aeliche@isty.uvsq.fr> Merge from graphite branch. * configure: Regenerate. * Makefile.in: Regenerate. * configure.ac (host_libs): Add ppl and cloog. Add checks for PPL and CLooG. * Makefile.def (ppl, cloog): Added modules and dependences. * Makefile.tpl (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): New. (HOST_PPLLIBS, HOST_PPLINC, HOST_CLOOGLIBS, HOST_CLOOGINC): New. gcc/ * graphite.c: New. * graphite.h: New. * tree-loop-linear.c (perfect_loop_nest_depth): Export. * doc/invoke.texi (-floop-block, -floop-interchange, -floop-strip-mine): Document new flags. * tree-into-ssa.c (gimple_vec): Moved... * tree-loop-distribution.c (rdg_component): Moved... * cfgloopmanip.c: Include tree-flow.h. (update_dominators_in_loop): New. (create_empty_if_region_on_edge): New. (create_empty_loop_on_edge): New. (loopify): Use update_dominators_in_loop. * tree-pass.h (pass_graphite_transforms): Declared. * configure: Regenerate. * tree-phinodes.c (make_phi_node): Export. (add_phi_node_to_bb): New, split from create_phi_node. * tree-chrec.c (for_each_scev_op): New. * tree-chrec.h (for_each_scev_op): Declared. * tree-ssa-loop-ivopts.c (get_phi_with_result): New. (remove_statement): Call get_phi_with_result. * config.in (HAVE_cloog): Undef. * gdbinit.in (pgg): New. * timevar.def (TV_GRAPHITE_TRANSFORMS): New. * tree-ssa-loop.c (graphite_transforms): New. (gate_graphite_transforms): New. (pass_graphite_transforms): New. * configure.ac (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC, HAVE_cloog): Defined. * tree-vectorizer.c (rename_variables_in_bb): Export. * tree-data-ref.c (dr_may_alias_p): Export. (stmt_simple_memref_p): New. (find_data_references_in_stmt): Export. (find_data_references_in_loop): Export. (create_rdg_edge_for_ddr): Initialize RDGE_RELATION. (create_rdg_edges_for_scalar): Initialize RDGE_RELATION. (create_rdg_vertices): Export. (build_empty_rdg): New. (build_rdg): Call build_empty_rdg. Free dependence_relations. * tree-data-ref.h (rdg_component): ... here. (scop_p): New. (struct data_reference): Add a field scop. (DR_SCOP): New. (find_data_references_in_loop): Declared. (find_data_references_in_stmt): Declared. (create_rdg_vertices): Declared. (dr_may_alias_p): Declared. (stmt_simple_memref_p): Declared. (struct rdg_edge): Add a field ddr_p relation. (build_empty_rdg): Declared. * lambda.h (lambda_matrix): Declare a VEC of. (find_induction_var_from_exit_cond): Declared. (lambda_vector_compare): New. * common.opt (fgraphite, floop-strip-mine, floop-interchange, floop-block): New flags. * lambda-code.c (find_induction_var_from_exit_cond): Export. * cfgloop.c (is_loop_exit): New. * cfgloop.h (is_loop_exit): Declared. (create_empty_if_region_on_edge): Declared. (create_empty_loop_on_edge): Declared. * tree-flow.h (add_phi_node_to_bb): Declared. (make_phi_node): Declared. (rename_variables_in_bb): Declared. (perfect_loop_nest_depth): Declared. (graphite_transform_loops): Declared. * Makefile.in (cfgloopmanip.o): Depend on TREE_FLOW_H. (graphite.o-warn): Add -Wno-error. (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): Declared. (LIBS): Add GMPLIBS, CLOOGLIBS, PPLLIBS. (INCLUDES): Add PPLINC, CLOOGINC. (OBJS-common): Add graphite.o. (graphite.o): Add rule. * gimple.h (gimple_vec): ... here. * tree-cfg.c (print_loops): Start printing at ENTRY_BLOCK_PTR. * passes.c (init_optimization_passes): Schedule pass_graphite_transforms. testsuite/ * gcc.dg/graphite/scop-{0,1,2,3,4,5,6,7,8,9, 10,11,12,13,14,15,16,17,18}.c: New. * gcc.dg/graphite/graphite.exp: New. * gcc.dg/graphite/scop-matmult.c: New. * gcc.dg/graphite/block-0.c: New. * lib/target-supports.exp (check_effective_target_fgraphite): New. * gfortran.dg/graphite/block-1.f90: New. * gfortran.dg/graphite/scop-{1,2}.f: New. * gfortran.dg/graphite/block-{1,3,4}.f90: New. * gfortran.dg/graphite/graphite.exp: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139893 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-07-28 Richard Guenther <rguenther@suse.de>rguenth2008-07-281-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge from gimple-tuples-branch. * ChangeLog.tuples: ChangeLog from gimple-tuples-branch. * gimple.def: New file. * gsstruct.def: Likewise. * gimple-iterator.c: Likewise. * gimple-pretty-print.c: Likewise. * tree-gimple.c: Removed. Merged into ... * gimple.c: ... here. New file. * tree-gimple.h: Removed. Merged into ... * gimple.h: ... here. New file. * Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h. * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the --enable-checking=gimple flag. * config.in: Likewise. * configure: Regenerated. * tree-ssa-operands.h: Tuplified. * tree-vrp.c: Likewise. * tree-loop-linear.c: Likewise. * tree-into-ssa.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-dump.c: Likewise. * tree-complex.c: Likewise. * cgraphbuild.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-pretty-print.c: Likewise. * tracer.c: Likewise. * gengtype.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * tree-ssa-loop-manip.c: Likewise. * value-prof.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-tailcall.c: Likewise. * value-prof.h: Likewise. * tree.c: Likewise. * tree.h: Likewise. * tree-pass.h: Likewise. * ipa-cp.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-scalar-evolution.h: Likewise. * target.h: Likewise. * lambda-mat.c: Likewise. * tree-phinodes.c: Likewise. * diagnostic.h: Likewise. * builtins.c: Likewise. * tree-ssa-alias-warnings.c: Likewise. * cfghooks.c: Likewise. * fold-const.c: Likewise. * cfghooks.h: Likewise. * omp-low.c: Likewise. * tree-ssa-dse.c: Likewise. * ipa-reference.c: Likewise. * tree-ssa-uncprop.c: Likewise. * toplev.c: Likewise. * tree-gimple.c: Likewise. * tree-gimple.h: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * cgraphunit.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-nomudflap.c: Likewise. * tree-call-cdce.c: Likewise. * ipa-pure-const.c: Likewise. * c-format.c: Likewise. * tree-stdarg.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-nrv.c: Likewise. * tree-ssa-propagate.c: Likewise. * ipa-utils.c: Likewise. * tree-ssa-propagate.h: Likewise. * tree-ssa-alias.c: Likewise. * gimple-low.c: Likewise. * tree-ssa-sink.c: Likewise. * ipa-inline.c: Likewise. * c-semantics.c: Likewise. * dwarf2out.c: Likewise. * expr.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * predict.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-parloops.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * matrix-reorg.c: Likewise. * c-decl.c: Likewise. * tree-eh.c: Likewise. * c-pretty-print.c: Likewise. * lambda-trans.c: Likewise. * function.c: Likewise. * langhooks.c: Likewise. * ebitmap.h: Likewise. * tree-vectorizer.c: Likewise. * function.h: Likewise. * langhooks.h: Likewise. * tree-vectorizer.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * domwalk.c: Likewise. * tree-if-conv.c: Likewise. * profile.c: Likewise. * domwalk.h: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-flow-inline.h: Likewise. * tree-affine.c: Likewise. * tree-vect-analyze.c: Likewise. * c-typeck.c: Likewise. * gimplify.c: Likewise. * coretypes.h: Likewise. * tree-ssa-phiopt.c: Likewise. * calls.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree.def: Likewise. * tree-dfa.c: Likewise. * except.c: Likewise. * except.h: Likewise. * cfgexpand.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-live.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-live.h: Likewise. * tree-predcom.c: Likewise. * lambda.h: Likewise. * tree-mudflap.c: Likewise. * ipa-prop.c: Likewise. * print-tree.c: Likewise. * tree-ssa-copy.c: Likewise. * ipa-prop.h: Likewise. * tree-ssa-forwprop.c: Likewise. * ggc-page.c: Likewise. * c-omp.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-nested.c: Likewise. * tree-ssa.c: Likewise. * lambda-code.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-iterator.c: Likewise. * tree-optimize.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-vect-transform.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * cfgloop.c: Likewise. * system.h: Likewise. * tree-profile.c: Likewise. * cfgloop.h: Likewise. * c-gimplify.c: Likewise. * c-common.c: Likewise. * tree-vect-generic.c: Likewise. * tree-flow.h: Likewise. * c-common.h: Likewise. * basic-block.h: Likewise. * tree-ssa-structalias.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-ssa-structalias.h: Likewise. * tree-cfg.c: Likewise. * passes.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * tree-ssa-reassoc.c: Likewise. * cfgrtl.c: Likewise. * varpool.c: Likewise. * stmt.c: Likewise. * tree-ssanames.c: Likewise. * tree-ssa-threadedge.c: Likewise. * langhooks-def.h: Likewise. * tree-ssa-operands.c: Likewise. * config/alpha/alpha.c: Likewise. * config/frv/frv.c: Likewise. * config/s390/s390.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32c/m32c-protos.h: Likewise. * config/spu/spu.c: Likewise. * config/sparc/sparc.c: Likewise. * config/i386/i386.c: Likewise. * config/sh/sh.c: Likewise. * config/xtensa/xtensa.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/ia64/ia64.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/pa/pa.c: Likewise. * config/mips/mips.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138207 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-05-20 Jan Sjodin <jan.sjodin@amd.com>spop2008-05-201-6/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sebastian Pop <sebastian.pop@amd.com> * tree-loop-linear.c (gather_interchange_stats): Look in the access matrix, and never look at the tree representation of the memory accesses. (linear_transform_loops): Computes parameters and access matrices. * tree-data-ref.c (compute_data_dependences_for_loop): Returns false when fails. (access_matrix_get_index_for_parameter): New. * tree-data-ref.h (struct access_matrix): New. (AM_LOOP_NEST_NUM, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX, AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS, AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT, am_vector_index_for_loop): New. (struct data_reference): Add field access_matrix. (DR_ACCESS_MATRIX): New. (compute_data_dependences_for_loop): Update declaration. (lambda_collect_parameters, lambda_compute_access_matrices): Declared. * lambda.h (lambda_vector_vec_p): Declared. * lambda-code.c: Depend on pointer-set.h. (lambda_collect_parameters_from_af, lambda_collect_parameters, av_for_af_base, av_for_af, build_access_matrix, lambda_compute_access_matrices): New. * Makefile.in (lambda-code.o): Depend on pointer-set.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135672 138bc75d-0d04-0410-961f-82ee72b054a4
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