| Commit message (Collapse) | Author | Age | Files | Lines |
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* cgraph.c: Fix typos in comments.
(cgraph_availability_names): Fix string typo.
* fold-const.c: Fix typos in comments.
(fold_binary): Fix typo in warning.
* genautomata.c: Fix typos in comments.
(check_presence_pattern_sets): Fix typo in local variable.
(output_description): Fix typo in output.
* ggc-zone.c (ggc_pch_finish): Fix typo in error message.
* hwint.h: Likewise.
* matrix-reorg.c (check_allocation_function): Likewise.
* omega.c (smooth_weird_equations): Likewise.
* auto-inc-dec.c: Fix typos in comments.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfglayout.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraphunit.c: Likewise.
* coverage.c: Likewise.
* dbxout.c: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* dse.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattrtab.c: Likewise.
* ggc-page.c: Likewise.
* gimplify.c: Likewise.
* gthr-lynx.h: Likewise.
* haifa-sched.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa.c: Likewise.
* loop-doloop.c: Likewise.
* mips-tfile.c: Likewise.
* mkmap-flat.awk: Likewise.
* mkmap-symver.awk: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts.c: Likewise.
* passes.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* pretty-print.h: Likewise.
* profile.c: Likewise.
* protoize.c: Likewise.
* ra-conflict.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regs.h: Likewise.
* reload.c: Likewise.
* rtl-error.c: Likewise.
* rtlanal.c: Likewise.
* scan.h: Likewise.
* sched-rgn.c: Likewise.
* see.c: Likewise.
* stmt.c: Likewise.
* target.h: Likewise.
* tree-dfa.c: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.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-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa.c: Likewise.
* tree-vect-analyze.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vn.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* unwind-dw2-fde.c: Likewise.
* unwind.inc: Likewise.
* value-prof.c: Likewise.
* vmsdbgout.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136425 138bc75d-0d04-0410-961f-82ee72b054a4
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Jan Sjodin <jan.sjodin@amd.com>
PR tree-optimization/36181
* tree-parloops.c (loop_has_vector_phi_nodes): New.
(parallelize_loops): Don't parallelize when the loop has vector
phi nodes.
* gcc.dg/tree-ssa/pr36181.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135673 138bc75d-0d04-0410-961f-82ee72b054a4
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on OMP_RETURN for OMP_FOR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135059 138bc75d-0d04-0410-961f-82ee72b054a4
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Sebastian Pop <sebastian.pop@amd.com>
* tree-parloops.c (take_address_of, eliminate_local_variables_1,
eliminate_local_variables_stmt, eliminate_local_variables,
separate_decls_in_loop_name, separate_decls_in_loop_stmt,
separate_decls_in_loop, gen_parallel_loop): Make them work on a region
of code delimited by two edges in the CFG.
(separate_decls_in_loop_name): Renamed separate_decls_in_region_name.
(separate_decls_in_loop_stmt): Renamed separate_decls_in_region_stmt.
(separate_decls_in_loop): Renamed separate_decls_in_region. Isolate
the case of parallelisation of reductions.
(expr_invariant_in_region_p): New.
* tree-flow.h (gather_blocks_in_sese_region): Declared.
* tree-cfg.c (gather_blocks_in_sese_region): Extern.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134632 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-affine.h (aff_combination_expand): Declare.
(get_inner_reference_aff): Likewise.
* tree-affine.c (aff_combination_expand): Split out from
tree_to_aff_combination_expand.
(get_inner_reference_aff): New function.
* tree-parloops.c (loop_parallel_p): Free vectorizer info.
* tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h.
(struct lim_aux_data): sm_done field removed.
(mem_ref_loc_p, mem_ref_locs_p): New types.
(struct mem_ref): Added id, stored, accesses_in_loop,
indep_loop, dep_loop, indep_ref, dep_ref fields.
Removed is_stored, locs and next fields.
(memory_accesses): New variable.
(movement_possibility): Do not allow moving statements
that store to memory.
(outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt):
New functions.
(determine_max_movement): For statements with memory references,
find the outermost loop in that the reference is independent.
(move_computations_stmt): Mark the virtual operands for
renaming.
(memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored,
gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq,
vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores,
add_vop_ref_mapping, create_vop_ref_mapping_loop,
create_vop_ref_mapping, analyze_memory_references,
cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc,
get_all_locs_in_loop, ref_always_accessed_p,
refs_independent_p, record_indep_loop, ref_indep_loop_p_1,
ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm,
store_motion_loop, store_motion): New functions.
(struct vop_to_refs_elt): New type.
(record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs,
memref_hash, memref_eq, hoist_memory_references): Rewritten.
(schedule_sm): Replaced by...
(execute_sm): ... this.
(determine_lsm_ref, hoist_memory_references,
loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs,
find_more_ref_vops, free_mem_ref, free_mem_refs,
determine_lsm_loop, determine_lsm): Removed.
(tree_ssa_lim_finalize): Free data structures used by store
motion.
(tree_ssa_lim): Call analyze_memory_references. Use
store_motion instead of determine_lsm.
* gcc.dg/tree-ssa/loop-32.c: New testcase.
* gcc.dg/tree-ssa/loop-33.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133637 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops (gen_parallel_loop): Revert my fix.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131565 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (gen_parallel_loop): Fix previous change, declare li.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131564 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for
loop_iterator li from previous commit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131563 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (gen_parallel_loop): Free loop bound estimations.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131562 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (loop_has_blocks_with_irreducible_flag): New.
(parallelize_loops): Don't parallelize irreducible components.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131561 138bc75d-0d04-0410-961f-82ee72b054a4
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correct type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131491 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (take_address_of): Handle expresions
instead of just variables.
(eliminate_local_variables_1): Force whole invariant
address to ssa name.
* g++.dg/tree-ssa/pr34355.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131063 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (reduiction_info): Change documentation of
reduction_initial field.
(initialize_reductions): Remove creation of reduction_initial
variable.
(create_loads_for_reductions): don't join reduction_initial to
the loaded value.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131035 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-data-ref.c (split_constant_offset): Use POINTER_PLUS_EXPR
for pointer addition.
* tree-parloops.c (canonicalize_loop_ivs): Likewise.
(separate_decls_in_loop_name): Copy DECL_GIMPLE_REG_P from var to
var_copy.
* gcc.c-torture/compile/20071203-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130588 138bc75d-0d04-0410-961f-82ee72b054a4
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PR 34081/C++
* c-decl.c (store_parm_decls): Pass 'false' for the new
allocate_struct_function parameter.
* cgraphunit.c (cgraph_build_static_cdtor): Likewise.
* tree-parloops.c (create_loop_fn): Likewise.
* function.c (push_function_context_to, push_struct_function,
init_function_start): Likewise.
(allocate_struct_function): Add boolean parameter.
* tree.h (allocate_struct_function): Add boolean parameter.
* function.h (struct function): Move returns_struct and
returns_pcc_struct to the end of the structure definiton.
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
PR 34081/C++
* trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu):
Pass 'false' for the new allocate_struct_function parameter.
* utils.c (build_function_stub): Likewise.
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
PR 34081/C++
* decl.c (finish_method): Pass 'false' for the new
allocate_struct_function parameter.
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
PR 34081/C++
* treetree.c (tree_code_create_function_wrapup): Pass 'false'
for the new allocate_struct_function parameter.
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
PR 34081/C++
* decl.c (start_preparsed_function): Pass
processing_template_decl for the new allocate_struct_function
parameter.
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
PR 34081/C++
* g++.dg/template/dependent-expr6.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130441 138bc75d-0d04-0410-961f-82ee72b054a4
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'func'.
* tree-parloops.c (create_loop_fn): Use set_cfun.
* gengtype.c (open_base_files): Emit #undef cfun.
* ipa-struct-reorg.c (do_reorg_1): Use set_cfun.
* function.h (cfun): New define.
* function.c: Undefine cfun.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130213 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-parloops.c (reduction_info): Remove reduction_init field.
(initialize_reductions): Remove creation of the reduction_init variable.
(struct data_arg): Remove.
(add_field_for_reduction, create_stores_for_reduction): New functions.
(add_field_for_name): Remove reduction handling.
(separate_decls_in_loop): Call add_field_for_reduction,
create_stores_for_reduction.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129923 138bc75d-0d04-0410-961f-82ee72b054a4
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Zdenek Dvorak
OMP_ATOMIC Changes,
Reduction support for automatic parallelization.
* expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o
* tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD
and OMP_ATOMIC_STORE.
* tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* gimple-low.c (lower_stmt): Same.
* gimplify.c (gimplify_expr): Same.
(gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline,
gimplify_omp_atomic_mutex): Remove.
(gimplify_omp_atomic): Change it to simply gimplify the
statement instead of expanding it.
* omp-low.c: Add includes to optabs.h, cfgloop.h.
(expand_omp_atomic, expand_omp_atomic_pipeline,
goa_stabilize_expr, expand_omp_atomic_mutex,
expand_omp_atomic_fetch_op): New functions to implement
expansion of OMP_ATOMIC.
(expand_omp, build_omp_regions_1): Add support for
OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE.
* tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-parloops.c: add include to tree-vectorizer.h.
(reduction_info): New structure for reduction.
(reduction_list): New list to represent list of reductions
per loop.
(struct data_arg): New helper structure for reduction.
(reduction_info_hash, reduction_info_eq, reduction_phi,
initialize_reductions,
create_call_for_reduction, create_phi_for_local_result,
create_call_for_reduction_1, create_loads_for_reductions,
create_final_loads_for_reduction): New functions.
(loop_parallel_p): Identify reductions, add reduction_list parameter.
(separate_decls_in_loop_name): Support reduction variables.
(separate_decls_in_loop): Add reduction_list and ld_st_data arguments,
call create_loads_for_reduction for each reduction.
(canonicalize_loop_ivs): Identify reductions, add reduction_list
parameter.
(transform_to_exit_first_loop): Add reduction support, add
reduction_list parameter.
(gen_parallel_loop): Add reduction_list parameter. Add call
separate_decls_in_loop with
the new argument. Traverse reductions and call
initialize_reductions, create_call_for_reduction.
(parallelize_loops): Create and delete the reduction list.
(add_field_for_name): Change use of data parameter. Add fields for
reductions.
* tree-vectorizer.h (vect_analyze_loop_form): Add declaration.
* tree-vect-analyze.c (vect_analyze_loop_form): export it.
* tree.def: Add definitions for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-inline.c (estimate_num_insns_1): add cases for
OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
* tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-ssa-operands.c (get_addr_dereference_operands):
New function. Subroutine of get_indirect_ref_operands.
(get_indirect_ref_operands): Call get_addr_dereference_operands.
(get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129716 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-ssa-operands.h (free_stmt_operands): Declare.
* tree-ssa-loop-manip.c (split_loop_exit_edge): Return the new basic
block.
* tree-pass.h (pass_parallelize_loops): Declare.
* omp-low.c (expand_omp_parallel, expand_omp_for): Update SSA form for
virtual operands.
(build_omp_regions_1): Allow analysing just a single OMP region and
its subregions.
( build_omp_regions_root, omp_expand_local): New functions.
(build_omp_regions): Add argument to build_omp_regions_1 call.
* builtins.def (DEF_GOMP_BUILTIN): Initialize OMP builtins when
autoparallelization is run.
* timevar.def (TV_TREE_PARALLELIZE_LOOPS): New.
* tree-ssa-loop.c (gate_tree_parallelize_loops, tree_parallelize_loops,
pass_parallelize_loops): New.
* common.opt (ftree-parallelize-loops): New.
* tree-flow.h (omp_expand_local, tree_duplicate_sese_tail,
parallelize_loops): Declare.
(add_phi_args_after_copy, split_loop_exit_edge): Declaration changed.
* Makefile.in (tree-parloops.o): Added.
* tree-cfg.c (add_phi_args_after_copy_edge, tree_duplicate_sese_tail):
New functions.
(add_phi_args_after_copy_bb): Use add_phi_args_after_copy_edge.
(add_phi_args_after_copy): Call add_phi_args_after_copy_edge for
one extra edge as well.
(tree_duplicate_sese_region): Add argument to add_phi_args_after_copy.
Use VEC_free to free doms vector.
(move_block_to_fn): Update loop info. Remove phi nodes for virtual
operands. Recompute operand caches in the new function.
(move_sese_region_to_fn): Update loop info.
* passes.c (init_optimization_passes): Add pass_parallelize_loops.
* tree-ssa-operands.c (free_stmt_operands): New function.
* doc/passes.texi: Document autoparallelization.
* doc/invoke.texi (-ftree-parallelize-loops): New option.
* gcc.dg/tree-ssa/parallelization-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128517 138bc75d-0d04-0410-961f-82ee72b054a4
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