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* integrate.c: Remove.
* integrate.h: Remove.
* Makefile.in: Remove make rules for integrate.c and INTEGRATE_H.
* config/arm/t-arm: Remove INTEGRATE_H dependency for target files.
* config/rs6000/t-rs6000: Likewise
* config/spu/t-spu-elf: Likewise.
* function.h (get_hard_reg_initial_val, has_hard_reg_initial_val,
get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes
from integrate.h to here.
(initial_value_entry): New prototype.
* reload.h (allocate_initial_values): Remove prototype.
* tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise.
* cse.c (fixed_base_plus_p): Don't handle virtual registers for
integrate.c.
* dwarf2out.c (set_decl_origin_self, set_block_origin_self,
set_decl_abstract_flags, set_block_abstract_flags): Move from
integrate.c to here, the only user.
* expmed.c (extract_fixed_bit_field): Remove outdated comment
about integrate.c.
* function.c: Don't include integrate.h.
(struct initial_value_pair, struct initial_value_struct,
get_hard_reg_initial_val, has_hard_reg_initial_val,
get_hard_reg_initial_reg, emit_initial_value_sets): Move from
integrate.c to here.
(initial_value_entry): New function.
* genemit.c (main): Don't print integrate.h include line.
* ira.c: Don't include integrate.h.
(allocate_initial_values): Move from integrate.c to here.
(ira): Update allocate_initial_values call.
* tree-inline.c: Don't include integrate.h.
(function_attribute_inlinable_p): Moved from integrate.c to here.
* cfgexpand.c: Don't include integrate.h.
* except.c: Likewise.
* langhooks.c: Likewise.
* passes.c: Likewise.
* toplev.c: Likewise.
* config/frv/frv.c: Likewise.
* config/pa/pa.c: Likewise.
* config/spu/spu.c: Likewise.
* config/epiphany/epiphany.c: Likewise.
* config/mep/mep.c: Likewise.
* config/score/score.c: Likewise.
* config/picochip/picochip.c: Likewise.
* config/sh/sh.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/microblaze/microblaze.c: Likewise.
* config/mips/mips.c: Likewise.
* config/v850/v850.c: Likewise.
* config/mmix/mmix.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/arm/arm.c: Likewise.
* config/s390/s390.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/c6x/c6x.c: Include function.h instead of integrate.h.
* config/tilegx/tilegx.c: Likewise.
* config/tilepro/tilepro.c: Likewise.
From-SVN: r187969
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* rtl.h (assign_stack_temp, assign_stack_temp_for_type,
assign_temp): Remove 'keep' argument.
(mark_temp_addr_taken): Remove prototype.
* tree.h (expand_decl): Remove prototype.
* function.c (struct temp_slot): Remove addr_taken and keep
member.
(assign_stack_temp_for_type) Don't initialize above, remove
keep argument.
(assign_stack_temp, assign_temp): Remove keep argument.
(mark_temp_addr_taken): Remove.
(preserve_temp_slots): Remove handling of addr_taken and keep
members.
(free_temp_slots): Ditto.
* expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove
dead code.
* stmt.c (expand_asm_operands): Remove dead code.
(expand_decl): Remove.
* c-decl.c (finish_struct): Don't call expand_decl.
* builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp
and assign_stack_temp.
* calls.c (save_fixed_argument_area, initialize_argument_information,
expand_call, emit_library_call_value_1, store_one_arg): Ditto.
* expmed.c (extract_bit_field_1): Ditto.
* expr.c (emit_group_load_1, emit_group_store,
copy_blkmode_from_reg, emit_push_insn, expand_assignment,
store_field, expand_constructor, expand_cond_expr_using_cmove,
expand_expr_real_2, expand_expr_real_1): Ditto.
* stmt.c (expand_asm_operands, expand_return): Ditto.
* function.c (pop_temp_slots): Call free_temp_slots.
* calls.c (store_one_arg): Don't call preserve_temp_slots or
free_temp_slots.
* expr.c (expand_assignment): Don't call free_temp_slots.
* config/arm/arm.c (neon_expand_vector_init): Ditto.
* config/i386/i386.c (ix86_expand_vector_set): Ditto.
(ix86_expand_vector_extract): Ditto.
* config/ia64/ia64.c (spill_xfmode_rfmode_operand,
ia64_expand_movxf_movrf): Ditto.
* config/mips/mips.c (mips_expand_vi_general): Ditto.
* config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2,
extendsfdf2): Ditto.
* config/rs6000/rs6000.c (rs6000_expand_vector_init,
rs6000_expand_vector_set, rs6000_expand_vector_extract,
rs6000_allocate_stack_temp): Ditto.
* config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto.
* config/sparc/sparc.c (emit_soft_tfmode_libcall,
sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp,
sparc_expand_vector_init): Ditto.
From-SVN: r187965
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* LANGUAGES: Fix typos.
* Makefile.in: Fix typos.
* alias.c: Fix typos.
* auto-inc-dec.c: Fix typos.
* bb-reorder.c: Fix typos.
* cfgcleanup.c: Fix typos.
* cgraph.c: Fix typos.
* cgraph.h: Fix typos.
* cgraphunit.c: Fix typos.
* collect2-aix.h: Fix typos.
* collect2.c: Fix typos.
* compare-elim.c: Fix typos.
* config/alpha/vms.h: Fix typos.
* config/arm/README-interworking: Fix typos.
* config/arm/arm.c: Fix typos.
* config/arm/iterators.md: Fix typos.
* config/arm/vxworks.h: Fix typos.
* config/avr/avr.c: Fix typos.
* config/avr/avr.h: Fix typos.
* config/avr/avr.md: Fix typos.
* config/avr/builtins.def: Fix typos.
* config/c6x/c6x.c: Fix typos.
* config/cr16/cr16.c: Fix typos.
* config/cr16/cr16.md: Fix typos.
* config/cris/cris.md: Fix typos.
* config/darwin.c: Fix typos.
* config/darwin.opt: Fix typos.
* config/i386/i386-c.c: Fix typos.
* config/i386/i386.c: Fix typos.
* config/ia64/ia64.c: Fix typos.
* config/m68k/cf.md: Fix typos.
* config/mep/mep.c: Fix typos.
* config/microblaze/microblaze.c: Fix typos.
* config/microblaze/microblaze.h: Fix typos.
* config/mn10300/mn10300.c: Fix typos.
* config/mn10300/mn10300.md: Fix typos.
* config/pa/pa.c: Fix typos.
* config/picochip/picochip.h: Fix typos.
* config/rs6000/a2.md: Fix typos.
* config/rs6000/rs6000.c: Fix typos.
* config/rs6000/vector.md: Fix typos.
* config/rx/rx.md: Fix typos.
* config/rx/rx.opt: Fix typos.
* config/s390/2097.md: Fix typos.
* config/s390/s390.c: Fix typos.
* config/s390/s390.h: Fix typos.
* config/sh/sh.c: Fix typos.
* config/sh/sh.md: Fix typos.
* config/sparc/sync.md: Fix typos.
* config/spu/spu.c: Fix typos.
* config/spu/spu.md: Fix typos.
* config/vms/vms.c: Fix typos.
* config/vxworks-dummy.h: Fix typos.
* config/vxworks.h: Fix typos.
* cselib.c: Fix typos.
* df-scan.c: Fix typos.
* df.h: Fix typos.
* doc/extend.texi: Fix typos.
* doc/install.texi: Fix typos.
* doc/invoke.texi: Fix typos.
* doc/md.texi: Fix typos.
* doc/plugins.texi: Fix typos.
* doc/rtl.texi: Fix typos.
* dse.c: Fix typos.
* dwarf2asm.c: Fix typos.
* dwarf2out.c: Fix typos.
* except.h: Fix typos.
* expr.c: Fix typos.
* fold-const.c: Fix typos.
* gcc.c: Fix typos.
* gcse.c: Fix typos.
* genautomata.c: Fix typos.
* gengtype-state.c: Fix typos.
* gengtype.c: Fix typos.
* genhooks.c: Fix typos.
* gimple-fold.c: Fix typos.
* gimple-pretty-print.c: Fix typos.
* gimple.c: Fix typos.
* gimple.h: Fix typos.
* gimplify.c: Fix typos.
* graphite-interchange.c: Fix typos.
* graphite-sese-to-poly.c: Fix typos.
* ifcvt.c: Fix typos.
* input.c: Fix typos.
* ipa-cp.c: Fix typos.
* ipa-inline-analysis.c: Fix typos.
* ipa-inline-transform.c: Fix typos.
* ipa-inline.c: Fix typos.
* ipa-pure-const.c: Fix typos.
* ipa-ref.h: Fix typos.
* ipa-reference.c: Fix typos.
* ipa-utils.c: Fix typos.
* ipa.c: Fix typos.
* ira-emit.c: Fix typos.
* ira-lives.c: Fix typos.
* lto-streamer.c: Fix typos.
* lto-streamer.h: Fix typos.
* lto-wrapper.c: Fix typos.
* mcf.c: Fix typos.
* mode-switching.c: Fix typos.
* modulo-sched.c: Fix typos.
* plugin.c: Fix typos.
* postreload.c: Fix typos.
* sched-deps.c: Fix typos.
* sel-sched-ir.c: Fix typos.
* sel-sched-ir.h: Fix typos.
* sel-sched.c: Fix typos.
* sese.c: Fix typos.
* stor-layout.c: Fix typos.
* target-hooks-macros.h: Fix typos.
* target.def: Fix typos.
* trans-mem.c: Fix typos.
* tree-eh.c: Fix typos.
* tree-predcom.c: Fix typos.
* tree-sra.c: Fix typos.
* tree-ssa-address.c: Fix typos.
* tree-ssa-loop-ivopts.c: Fix typos.
* tree-ssa-loop-niter.c: Fix typos.
* tree-ssa-math-opts.c: Fix typos.
* tree-ssa-pre.c: Fix typos.
* tree-ssa-propagate.c: Fix typos.
* tree-ssa-reassoc.c: Fix typos.
* tree-ssa-sccvn.c: Fix typos.
* tree-ssa-ter.c: Fix typos.
* tree-ssa-uninit.c: Fix typos.
* tree-ssanames.c: Fix typos.
* tree-vect-generic.c: Fix typos.
* tree-vect-slp.c: Fix typos.
* tree.c: Fix typos.
* tree.h: Fix typos.
* varasm.c: Fix typos.
* varpool.c: Fix typos.
From-SVN: r187959
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* tree.h (alias_diag_flags): Remove.
(alias_pair): Remove emitted_diags.
(finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs,
symbol_alias_set_t, symbol_alias_set_destroy,
symbol_alias_set_contains, propagate_aliases_backward): Remove.
* toplev.c (compile_file): Do not call finish_aliases_2
* cgraphunit.c (cgraph_process_new_functions): Do not call finish_aliases_1.
(handle_alias_pairs): Output diagnostics about aliases to externals.
(assemble_thunks_and_aliases): Use do_assemble_alias.
(output_weakrefs): Likewise.
(finalize_compilation_unit): Do not call finish_aliases_1.
* ipa.c (symtab_remove_unreachable_nodes): De not call remove_unreachable_alias_pairs.
* varasm.c (do_assemble_alias): Export.
(symbol_alias_set_create, symbol_alias_set_destroy, symbol_alias_set_contains,
symbol_alias_set_insert, propagate_aliases_forward, propagate_aliases_backward,
propagate_aliases_backward, trivially_visible_alias, trivially_defined_alias,
remove_unreachable_alias_pairs, finish_aliases_1, finish_aliases_2,
assemble_alias): Remove.
* output.h (do_assemble_alias): Declare.
* varpool.c (varpool_remove_unreferenced_decls): Do not call finish_aliases_1.
From-SVN: r187823
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2012-05-22 Richard Guenther <rguenther@suse.de>
* tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New.
(init_function_for_compilation): Remove.
* tree-dfa.c (find_vars_r): Take struct function argument.
(find_referenced_vars_in): Adjust.
* tree-ssa-operands.c (clobber_stats): Remove.
(create_vop_var): Take struct function argument. Mark
virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND.
(init_ssa_operands): Take struct function argument.
(fini_ssa_operands): Do not dump dead stats.
* tree-ssa-operands.h (init_ssa_operands): Take struct function
argument.
* cgraphunit.c (init_lowered_empty_function): Adjust.
* lto-streamer-in.c (input_cfg): Likewise.
* tree-inline.c (initialize_cfun): Likewise.
* tree-into-ssa.c (rewrite_into_ssa): Likewise.
* omp-low.c (expand_omp_taskreg): Likewise. Avoid switching
cfun.
* gimple.c (is_gimple_reg): Optimize the SSA_NAME case,
virtual operands are not registers.
From-SVN: r187772
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2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
* tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P.
From-SVN: r187552
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2012-05-10 Richard Guenther <rguenther@suse.de>
ada/
* gcc-interface/cuintp.c (UI_From_gnu): Remove TYPE_IS_SIZETYPE use.
c-family/
* c-common.c (c_sizeof_or_alignof_type): Remove assert and
adjust commentary about TYPE_IS_SIZETYPE types.
* tree.h (TYPE_IS_SIZETYPE): Remove.
* fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use.
(extract_muldiv_1): Likewise.
* gimple.c (gtc_visit): Likewise.
(gimple_types_compatible_p): Likewise.
(iterative_hash_canonical_type): Likewise.
(gimple_canonical_types_compatible_p): Likewise.
* gimplify.c (gimplify_one_sizepos): Likewise.
* print-tree.c (print_node): Likewise.
* stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE.
From-SVN: r187363
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alignment or conservatively assume byte...
2012-05-03 Martin Jambor <mjambor@suse.cz>
* builtins.c (get_object_alignment_1): Return whether we can determine
the alignment or conservatively assume byte alignment. Return the
alignment by reference. Use get_pointer_alignment_1 for dereference
alignment.
(get_pointer_alignment_1): Return whether we can determine the
alignment or conservatively assume byte alignment. Return the
alignment by reference. Use get_ptr_info_alignment to get SSA name
alignment.
(get_object_alignment): Update call to get_object_alignment_1.
(get_object_or_type_alignment): Likewise, fall back to type alignment
only when it returned false.
(get_pointer_alignment): Update call to get_pointer_alignment_1.
* fold-const.c (get_pointer_modulus_and_residue): Update call to
get_object_alignment_1.
* ipa-prop.c (ipa_modify_call_arguments): Update call to
get_pointer_alignment_1.
* tree-sra.c (build_ref_for_offset): Likewise, fall back to the type
of MEM_REF or TARGET_MEM_REF only when it returns false.
* tree-ssa-ccp.c (get_value_from_alignment): Update call to
get_object_alignment_1.
(ccp_finalize): Use set_ptr_info_alignment.
* tree.h (get_object_alignment_1): Update declaration.
(get_pointer_alignment_1): Likewise.
* gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment.
(dump_gimple_stmt): Likewise.
* tree-flow.h (ptr_info_def): Updated comments of fields align and
misalign.
(get_ptr_info_alignment): Declared.
(mark_ptr_info_alignment_unknown): Likewise.
(set_ptr_info_alignment): Likewise.
(adjust_ptr_info_misalignment): Likewise.
* tree-ssa-address.c (copy_ref_info): Use new access functions to get
and set alignment of SSA names.
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call
mark_ptr_info_alignment_unknown.
* tree-ssanames.c (get_ptr_info_alignment): New function.
(mark_ptr_info_alignment_unknown): Likewise.
(set_ptr_info_alignment): Likewise.
(adjust_ptr_info_misalignment): Likewise.
(get_ptr_info): Call mark_ptr_info_alignment_unknown.
* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
Likewise.
(bump_vector_ptr): Likewise.
* tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment.
(vectorizable_store): Likewise.
(vectorizable_load): Likewise.
From-SVN: r187101
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2012-05-02 Richard Guenther <rguenther@suse.de>
* tree.c (valid_constant_size_p): New function.
* tree.h (valid_constant_size_p): Declare.
* cfgexpand.c (expand_one_var): Adjust check for too large
variables by using valid_constant_size_p.
* varasm.c (assemble_variable): Likewise.
c/
* c-decl.c (grokdeclarator): Properly check for sizes that
cover more than half of the address-space.
cp/
* decl.c (grokdeclarator): Properly check for sizes that
cover more than half of the address-space.
2012-05-02 Richard Guenther <rguenther@suse.de>
* fold-const.c (div_if_zero_remainder): sizetypes no longer
sign-extend.
(int_const_binop_1): New worker for int_const_binop with
overflowable parameter. Pass it through
to force_fit_type_double.
(int_const_binop): Wrap around int_const_binop_1 with overflowable
equal to one.
(size_binop_loc): Call int_const_binop_1 with overflowable equal
to minus one, forcing overflow detection for even unsigned types.
(extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing.
(fold_binary_loc): Call try_move_mult_to_index with signed offset.
* stor-layout.c (initialize_sizetypes): sizetypes no longer
sign-extend.
(layout_type): For zero-sized arrays ignore overflow on the
size calculations.
* tree-ssa-ccp.c (bit_value_unop_1): Likewise.
(bit_value_binop_1): Likewise.
* tree.c (double_int_to_tree): Likewise.
(double_int_fits_to_tree_p): Likewise.
(force_fit_type_double): Likewise.
(host_integerp): Likewise.
(int_fits_type_p): Likewise.
* varasm.c (output_constructor_regular_field): Sign-extend the
field-offset to cater for negative offsets produced by the Ada frontend.
* omp-low.c (extract_omp_for_data): Convert the loop step to
signed for pointer adjustments.
* g++.dg/tree-ssa/pr19807.C: Adjust.
From-SVN: r187042
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c-header' or `-x cxx-header' option)
PR middle-end/52977
* tree.h (VECTOR_CST_NELTS): Use part number of types again.
(struct tree_vector): Adjust GTY length.
* tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS.
* gengtype.c (struct walk_type_data): Add in_record_p and loopcounter
members.
(walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our
caller emitted the length calulation already.
(walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations
From-SVN: r186593
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2012-04-17 Richard Guenther <rguenther@suse.de>
* tree-flow.h (array_at_struct_end_p): Move declaration ...
* tree.h (array_at_struct_end_p): ... here.
* tree-ssa-loop-niter.c (array_at_struct_end_p): Move ...
* expr.c (array_at_struct_end_p): ... here. Rewrite.
From-SVN: r186527
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c-header' or `-x cxx-header' option)
2012-04-16 Richard Guenther <rguenther@suse.de>
PR middle-end/52977
* tree.h (VECTOR_CST_NELTS): Adjust.
(struct tree_vector): Add explicit length field.
(make_vector_stat): Declare.
(make_vector): Define.
* tree.c (make_vector_stat): New function.
(build_vector_stat): Use it.
* tree-streamer-in.c (streamer_alloc_tree): Likewise.
From-SVN: r186494
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PR target/52624
* doc/extend.texi (Other Builtins): Document __builtin_bswap16.
(PowerPC AltiVec/VSX Built-in Functions): Remove it.
* doc/md.texi (Standard Names): Add bswap.
* builtin-types.def (BT_UINT16): New primitive type.
(BT_FN_UINT16_UINT16): New function type.
* builtins.def (BUILT_IN_BSWAP16): New.
* builtins.c (expand_builtin_bswap): Add TARGET_MODE argument.
(expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to
expand_builtin_bswap.
(fold_builtin_bswap): Add BUILT_IN_BSWAP16 case.
(fold_builtin_1): Likewise.
(is_inexpensive_builtin): Likewise.
* optabs.c (expand_unop): Deal with bswap in HImode specially. Add
missing bits for bswap to libcall code.
* tree.c (build_common_tree_nodes): Build uint16_type_node.
* tree.h (enum tree_index): Add TI_UINT16_TYPE.
(uint16_type_node): New define.
* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete.
* config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of
above builtin.
(rs6000_init_builtins): Likewise.
* config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate.
c-family/
* c-common.h (uint16_type_node): Rename into...
(c_uint16_type_node): ...this.
* c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
* c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
From-SVN: r186308
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2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
* c-family/c-common.c (warn_if_unused_value): Move definition to here.
* tree.h (warn_if_unused_value): Move declaration from here.
* c-family/c-common.h (warn_if_unused_value): Move declaration to here.
* cp/cvt.c (convert_to_void): Update comment.
* stmt.c (warn_if_unused_value): Move definition from here.
From-SVN: r186287
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lowercase.
2012-03-20 Tristan Gingold <gingold@adacore.com>
* tree.h (enum size_type_kind): Add stk_ prefix to constants,
convert in lowercase.
(sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype)
(size_int, ssize_int, bitsize_int, sbitsize_int): Adjust.
* stor-layout.c (sizetype_tab): Adjust.
(initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE.
* tree-streamer.c (preload_common_nodes): Use stk_type_kind_last
instead of type_kind_last.
* tree-scalar-evolution.c (interpret_rhs_expr): Use size_int
instead of size_int_kind.
* doc/tm.texi.in (Type Layout): Document SIZETYPE.
* doc/tm.texi: Regenerate.
* defaults.h (SIZETYPE): Provide a default value.
* config/vms/vms.h (SIZE_TYPE): Define as "unsigned int".
(SIZETYPE): Define.
From-SVN: r185561
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* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move.
* tree.h (handled_component_p): Reorder cases.
* dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do
not initialize unsignedp.
(loc_list_from_tree): Likewise.
(fortran_common): Likewise.
* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
From-SVN: r185522
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2012-03-16 Richard Guenther <rguenther@suse.de>
* tree.h (TREE_VECTOR_CST_ELTS): Remove.
(VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines.
(struct tree_vector): Remove elements member, add variable size
elts array member.
(build_vector_stat): Declare.
(build_vector): Define in terms of build_vector_stat.
* tree.c (build_vector): Rename to ...
(build_vector_stat): ... this. Take array of trees as parameter.
(build_vector_from_ctor): Adjust.
(integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr,
initializer_zerop): Adjust.
* cfgexpand.c (expand_debug_expr): Likewise.
* expr.c (categorize_ctor_elements_1, expand_expr_real_1,
const_vector_from_tree): Likewise.
* fold-const.c (const_binop, operand_equal_p, native_encode_vector,
native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array,
fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise.
* tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR.
(lto_input_ts_vector_tree_pointers): Adjust.
* tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR.
(write_ts_vector_tree_pointers): Adjust.
* varasm.c (const_hash_1, compare_constant, copy_constant,
output_constant): Adjust.
* gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust.
* print-tree.c (print_node): Adjust.
* tree-pretty-print.c (dump_generic_node): Adjust.
* tree-vect-generic.c (uniform_vector_p, vector_element,
lower_vec_perm): Adjust.
* tree-vect-loop.c (get_initial_def_for_reduction): Adjust.
* tree-vect-slp.c (vect_get_constant_vectors,
vect_transform_slp_perm_load): Adjust.
* tree-vect-stmts.c (vect_gen_perm_mask): Adjust.
* expmed.c (make_tree): Adjust.
* config/i386/i386.c (ix86_expand_builtin): Adjust.
* config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface
and implementation.
(sparc_fold_builtin): Adjust.
c-family/
* c-pretty-print.c (pp_c_initializer_list): Adjust.
From-SVN: r185458
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|
adjacent data)
2012-03-14 Richard Guenther <rguenther@suse.de>
* tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define.
* stor-layout.c (start_bitfield_representative): New function.
(finish_bitfield_representative): Likewise.
(finish_bitfield_layout): Likewise.
(finish_record_layout): Call finish_bitfield_layout.
* tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER
for QUAL_UNION_TYPE fields.
* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
Stream DECL_BIT_FIELD_REPRESENTATIVE.
* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise.
PR middle-end/52080
PR middle-end/52097
PR middle-end/48124
* expr.c (get_bit_range): Unconditionally extract bitrange
from DECL_BIT_FIELD_REPRESENTATIVE.
(expand_assignment): Adjust call to get_bit_range.
* gcc.dg/torture/pr48124-1.c: New testcase.
* gcc.dg/torture/pr48124-2.c: Likewise.
* gcc.dg/torture/pr48124-3.c: Likewise.
* gcc.dg/torture/pr48124-4.c: Likewise.
From-SVN: r185379
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duplicate debug_ranges)
PR debug/51902
* tree.h (BLOCK_SAME_RANGE): Define.
* function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE
if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared.
Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment
isn't equal to supercontext fragment's fragment chain.
Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's
fragment origin.
(blocks_nreverse_all): Likewise.
(reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set
BLOCK_SUPERCONTEXT to supercontext fragment instead of
supercontext fragment's fragment origin.
* dwarf2out.c (add_high_low_attributes): If stmt has the same
range as its parent (or parents thereof etc.), use the parent's
DW_AT_ranges value instead of creating a new .debug_ranges range.
From-SVN: r184958
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|
2012-01-25 Richard Guenther <rguenther@suse.de>
* tree.h (get_pointer_alignment_1): Declare.
* builtins.c (get_pointer_alignment_1): New function.
(get_pointer_alignment): Use it.
From-SVN: r183514
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extraneous parentheses are present)
gcc/:
PR c++/50012
* tree.h (TYPE_QUALS): Add cast to int.
(TYPE_QUALS_NO_ADDR_SPACE): Likewise.
gcc/cp:
PR c++/50012
* typeck.c (enum_cast_to_int): New static function.
(cp_build_binary_op): When handling warn_sign_compare, don't test
for TREE_NO_WARNING. Do call enum_cast_to_int.
* call.c (avoid_sign_compare_warnings): Remove static function.
(build_new_op_1): Don't call avoid_sign_compare_warnings.
gcc/testsuite/:
PR c++/50012
* g++.dg/warn/Wsign-compare-4.C: New.
From-SVN: r183178
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* tree.h (build_function_decl_skip_args): Add boolean parameter.
(build_function_type_skip_args): Delete.
* tree.c (build_function_type_skip_args): Make static and add
SKIP_RETURN parameter. Fix thinko in the handling of variants.
(build_function_decl_skip_args): Add SKIP_RETURN parameter and
pass it to build_function_type_skip_args.
* cgraph.h (cgraph_function_versioning): Add boolean parameter.
(tree_function_versioning): Likewise.
* cgraph.c (cgraph_create_virtual_clone): Adjust call to
build_function_decl_skip_args.
* cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter
and pass it to build_function_decl_skip_args/tree_function_versioning.
(cgraph_materialize_clone): Adjust call to tree_function_versioning.
* ipa-inline-transform.c (save_inline_function_body): Likewise.
* trans-mem.c (ipa_tm_create_version): Likewise.
* tree-sra.c (modify_function): Ditto for cgraph_function_versioning.
* tree-inline.c (declare_return_variable): Remove always-true test.
(tree_function_versioning): Add SKIP_RETURN parameter. If the function
returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL.
* ipa-split.c (split_function): Skip the return value for the split
part if it doesn't return.
From-SVN: r183102
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2012-01-04 Richard Guenther <rguenther@suse.de>
PR middle-end/51750
* tree.c (size_low_cst): New function.
* tree.h (size_low_cst): Declare.
* fold-const.c (fold_comparison): Use it to extract the low
part of the POINTER_PLUS_EXPR offset.
From-SVN: r182872
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|
* builtins.def (BUILT_IN_STPNCPY_CHK): New definition.
* builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning):
Add BUILT_IN_STPNCPY_CHK case.
* gimple-fold.c (gimple_fold_builtin): Likewise.
* tree-object-size.c (pass_through_call): Likewise.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call,
find_func_clobbers): Likewise.
* tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk
* builtins.c (fold_builtin_strncpy_chk): Likewise.
Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is
ignored.
* gcc.c-torture/execute/builtins/chk.h (stpncpy, stpncpy_disallowed):
New definitions.
* gcc.c-torture/execute/builtins/lib/chk.c (stpncpy_disallowed):
Likewise.
(stpncpy, __stpncpy_chk): New functions.
* gcc.c-torture/execute/builtins/stpncpy-chk-lib.c: New file.
* gcc.c-torture/execute/builtins/stpncpy-chk.c: Likewise.
From-SVN: r182378
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|
2011-12-15 Richard Guenther <rguenther@suse.de>
PR lto/51564
* tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY,
STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag
uses documentation.
(TREE_ASM_WRITTEN): Update documentation to mention its use
on TYPE_DECLs from debug info generation.
* tree-streamer-out.c (pack_ts_base_value_fields): Stream
TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to
all other types.
* g++.dg/lto/pr51564-1_0.C: New testcase.
From-SVN: r182367
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level setting.
2011-12-14 Richard Guenther <rguenther@suse.de>
* tree.c (free_lang_data_in_type): Do not clear fields
dependent on debuginfo level setting.
(find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN.
* tree.h (TYPE_STUB_DECL): Properly check that we access
a type.
From-SVN: r182329
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|
-ftree-sra)
PR tree-optimization/51315
* tree.h (get_object_or_type_alignment): Declare.
* expr.c (get_object_or_type_alignment): Move to...
* builtins.c (get_object_or_type_alignment): ...here. Add assertion.
* tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
(tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into
MEM_REFs and use get_object_or_type_alignment for them.
(build_accesses_from_assign): Adjust for above change.
(access_precludes_ipa_sra_p): Likewise.
From-SVN: r182102
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|
the stmt if possible.
2011-12-05 Richard Guenther <rguenther@suse.de>
* cgraph.c (cgraph_create_edge_1): Initialize
call_stmt_cannot_inline_p from the stmt if possible.
(cgraph_make_edge_direct): Likewise.
* gimple-streamer-in.c (input_gimple_stmt): Do not
call gimple_call_set_cannot_inline.
* gimple.h (enum gf_mask): Remove GF_CALL_CANNOT_INLINE, shift
values.
(gimple_call_set_cannot_inline): Remove.
(gimple_call_cannot_inline_p): Likewise.
* ipa-inline-analysis.c (initialize_inline_failed): Look
at the edge call_stmt_cannot_inline_p flag.
* ipa-inline.c (can_inline_edge_p): Likewise.
(early_inliner): Only update the edge flag.
* ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
(ipa_modify_call_arguments): Do not call gimple_call_set_cannot_inline.
* cgraphunit.c (assemble_thunk): Likewise.
* gimple-fold.c (gimple_fold_call): Likewise.
* tree.h (CALL_CANNOT_INLINE_P): Remove.
* tree-mudflap.c (mf_xform_statements): Do not modify alloca calls.
* builtins.c (expand_builtin_alloca): With -fmudflap do not expand
alloca calls inline.
* cfgexpand.c (expand_call_stmt): Do not set CALL_CANNOT_INLINE_P.
* gimple.c (gimple_build_call_from_tree): Do not read
CALL_CANNOT_INLINE_P.
* gimplify.c (gimplify_call_expr): Do not copy CALL_CANNOT_INLINE_P.
From-SVN: r182001
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2011-11-24 Andrew MacLeod <amacleod@redhat.com>
PR other/51011
* tree.h (is_builtin_name): No longer external.
* builtins.c (is_builtin_name): Make static.
* varasm.c (incorporeal_function_p): __sync and __atomic external calls
are not incorporeal and may need asm label processing.
From-SVN: r181721
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* gengtype.c (write_field_root): Avoid out-of-scope access of newv.
* tree-stdarg.c (execute_optimize_stdarg): Accept clobbers.
* tree.h (TREE_CLOBBER_P): New macro.
* gimple.h (gimple_clobber_p): New inline function.
* gimplify.c (gimplify_bind_expr): Add clobbers for all variables
that go out of scope and live in memory.
* tree-ssa-operands.c (get_expr_operands): Transfer volatility also
for constructors.
* cfgexpand.c (decl_to_stack_part): New static variable.
(add_stack_var): Allocate it, and remember mapping.
(fini_vars_expansion): Deallocate it.
(stack_var_conflict_p): Add early outs.
(visit_op, visit_conflict, add_scope_conflicts_1,
add_scope_conflicts): New static functions.
(expand_used_vars_for_block): Don't call add_stack_var_conflict, tidy.
(expand_used_vars): Add scope conflicts.
(expand_gimple_stmt_1): Expand clobbers to nothing.
(expand_debug_expr): Ditto.
* tree-pretty-print.c (dump_generic_node): Dump clobbers nicely.
* tree-ssa-live.c (remove_unused_locals): Remove clobbers that
refer to otherwise unused locals.
* tree-sra.c (build_accesses_from_assign): Ignore clobbers.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Clobbers of
SSA names aren't necessary.
(propagate_necessity): Accept and ignore constructors on the rhs,
tidy.
* gimple.c (walk_gimple_op): Accept constructors like mem_rhs.
* tree-ssa-structalias.c (find_func_aliases): Clobbers don't store
any known value.
* tree-ssa-sccvn.c (vn_reference_lookup_3): Ditto, in particular they
don't zero-initialize something.
* tree-ssa-phiopt.c (cond_if_else_store_replacement_1): Ignore
clobber RHS, we don't want PHI nodes with those.
testsuite/
* gcc.dg/tree-ssa/20031015-1.c: Adjust.
* g++.dg/tree-ssa/ehcleanup-1.C: Ditto.
* g++.dg/eh/builtin1.C: Rewrite to not use local variables.
* g++.dg/eh/builtin2.C: Ditto.
* g++.dg/eh/builtin3.C: Ditto.
From-SVN: r181172
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From-SVN: r181154
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|
and multiple_types_encountered.
2011-11-03 Martin Jambor <mjambor@suse.cz>
* ipa-prop.c (type_change_info): New fields offset, object,
known_current_type and multiple_types_encountered.
(extr_type_from_vtbl_ptr_store): New function.
(check_stmt_for_type_change): Use it, set multiple_types_encountered if
the result is different from the previous one.
(detect_type_change): Renamed to detect_type_change_1. New parameter
comp_type. Set up new fields in tci, build known type jump
functions if the new type can be identified.
(detect_type_change): New function.
* tree.h (DECL_CONTEXT): Comment new use.
* testsuite/g++.dg/ipa/devirt-c-1.C: Add dump scans.
* testsuite/g++.dg/ipa/devirt-c-2.C: Likewise.
* testsuite/g++.dg/ipa/devirt-c-7.C: New test.
* testsuite/g++.dg/ipa/devirt-c-8.C: Likewise.
From-SVN: r180825
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From-SVN: r180800
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2011-10-30 Dmitry Plotnikov <dplotnikov@ispras.ru>
* tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions.
* optabs.c (supportable_convert_operation): New function.
* optabs.h (supportable_convert_operation): New prototype.
* tree-vect-stmts.c (vectorizable_conversion): Change condition and
behavior for NONE modifier case.
* tree.h (VECTOR_INTEGER_TYPE_P): New macro.
From-SVN: r180684
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|
PR debug/49310
* var-tracking.c (loc_exp_dep, onepart_aux): New structs.
(variable_part): Replace offset with union.
(enum onepart_enum, onepart_enum_t): New.
(variable_def): Drop cur_loc_changed, add onepart.
(value_chain_def, const_value_chain): Remove.
(VAR_PART_OFFSET, VAR_LOC_1PAUX): New macros, with checking.
(VAR_LOC_DEP_LST, VAR_LOC_DEP_LSTP): New macros.
(VAR_LOC_FROM, VAR_LOC_DEPTH, VAR_LOC_DEP_VEC): Likewise.
(value_chain_pool, value_chains): Remove.
(dropped_values): New.
(struct parm_reg): Only if HAVE_window_save.
(vt_stack_adjustments): Don't record register arguments.
(dv_as_rtx): New.
(dv_onepart_p): Return a onepart_enum_t.
(onepart_pool): New.
(dv_pool): Remove.
(dv_from_rtx): New.
(variable_htab_free): Release onepart aux data. Reset flags.
(value_chain_htab_hash, value_chain_htab_eq): Remove.
(unshare_variable): Use onepart field. Propagate onepart aux
data or offset. Drop cur_loc_changed.
(val_store): Cope with NULL insn. Rephrase dump output. Check
for unsuitable locs. Add FIXME on using cselib locs.
(val_reset): Remove FIXME of unfounded concerns.
(val_resolve): Check for unsuitable locs. Add FIXME on using
cselib locs.
(variable_union): Use onepart field, adjust access to offset.
(NO_LOC_P): New.
(VALUE_CHANGED, DECL_CHANGED): Update doc.
(set_dv_changed): Clear NO_LOC_P when changed.
(find_loc_in_1pdv): Use onepart field.
(intersect_loc_chains): Likewise.
(unsuitable_loc): New.
(loc_cmp): Keep ENTRY_VALUEs at the end of the loc list.
(add_value_chain, add_value_chains): Remove.
(add_cselib_value_chains, remove_value_chain): Likewise.
(remove_value_chains, remove_cselib_value_chains): Likewise.
(canonicalize_loc_order_check): Use onepart. Drop cur_loc_changed.
(canonicalize_values_star, canonicalize_vars_star): Use onepart.
(variable_merge_over_cur): Likewise. Adjust access to offset.
Drop cur_loc_changed.
(variable_merge_over_src): Use onepart field.
(remove_duplicate_values): Likewise.
(variable_post_merge_new_vals): Likewise.
(find_mem_expr_in_1pdv): Likewise.
(dataflow_set_preserve_mem_locs): Likewise. Drop cur_loc_changed
and value chains.
(dataflow_set_remove_mem_locs): Likewise. Use VAR_LOC_FROM.
(variable_different_p): Use onepart field. Move onepart test out
of the loop.
(argument_reg_set): Drop.
(add_uses, add_stores): Preserve but do not record in dynamic
tables equivalences for ENTRY_VALUEs and CFA_based addresses.
Avoid unsuitable address expressions.
(EXPR_DEPTH): Unlimit.
(EXPR_USE_DEPTH): Repurpose PARAM_MAX_VARTRACK_EXPR_DEPTH.
(prepare_call_arguments): Use DECL_RTL_IF_SET.
(dump_var): Adjust access to offset.
(variable_from_dropped, recover_dropped_1paux): New.
(variable_was_changed): Drop cur_loc_changed. Use onepart.
Preserve onepart aux in empty_var. Recover empty_var and onepart
aux from dropped_values.
(find_variable_location_part): Special-case onepart. Adjust
access to offset.
(set_slot_part): Use onepart. Drop cur_loc_changed. Adjust
access to offset. Initialize onepaux. Drop value chains.
(delete_slot_part): Drop value chains. Use VAR_LOC_FROM.
(VEC (variable, heap), VEC (rtx, stack)): Define.
(expand_loc_callback_data): Drop dummy, cur_loc_changed,
ignore_cur_loc. Add expanding, pending, depth.
(loc_exp_dep_alloc, loc_exp_dep_clear): New.
(loc_exp_dep_insert, loc_exp_dep_set): New.
(notify_dependents_of_resolved_value): New.
(update_depth, vt_expand_var_loc_chain): New.
(vt_expand_loc_callback): Revamped.
(resolve_expansions_pending_recursion): New.
(INIT_ELCD, FINI_ELCD): New.
(vt_expand_loc): Use the new macros above. Drop ignore_cur_loc
parameter, adjust all callers.
(vt_expand_loc_dummy): Drop.
(vt_expand_1pvar): New.
(emit_note_insn_var_location): Operate on non-debug decls only.
Revamp multi-part cur_loc recomputation and one-part expansion.
Drop cur_loc_changed. Adjust access to offset.
(VEC (variable, heap)): Drop.
(changed_variables_stack, changed_values_stack): Drop.
(check_changed_vars_0, check_changed_vars_1): Remove.
(check_changed_vars_2, check_changed_vars_3): Remove.
(values_to_stack, remove_value_from_changed_variables): New.
(notify_dependents_of_changed_value, process_changed_values): New.
(emit_notes_for_changes): Revamp onepart updates.
(emit_notes_for_differences_1): Use onepart. Drop cur_loc_changed
and value chains. Propagate onepaux. Recover empty_var and onepaux
from dropped_values.
(emit_notes_for_differences_2): Drop value chains.
(emit_notes_in_bb): Adjust.
(vt_emit_notes): Drop value chains, changed_variables_stack.
Initialize and release dropped_values.
(create_entry_value): Revamp.
(vt_add_function_parameter): Use new interface.
(note_register_arguments): Remove.
(vt_initialize): Drop value chains and register arguments.
(vt_finalize): Drop value chains. Release windowed_parm_regs only
if HAVE_window_save.
* rtl.h: Document various pass-local uses of RTL flags.
* tree.h (DECL_RTL_KNOWN_SET): New.
* doc/invoke.texi (param max-vartrack-expr-depth): Update
description and default.
From-SVN: r180194
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interface
From-SVN: r179820
|
|
2011-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* tree.h (copy_ref_info): Expose existing function.
* tree-ssa-loop-ivopts.c (copy_ref_info): Move function to...
* tree-ssa-address.c (copy_ref_info): ...here, and remove static token.
From-SVN: r179818
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|
* tree.h (avoid_folding_inline_builtin): New prototype.
* builtins.c (avoid_folding_inline_builtin): No longer static.
* gimple-fold.c (gimple_fold_builtin): Give up if
avoid_folding_inline_builtin returns true.
From-SVN: r179614
|
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PR tree-optimization/46309
* fold-const.c (make_range, merge_ranges): Remove prototypes.
(make_range_step): New function.
(make_range): Use it.
* tree.h (make_range_step): New prototypes.
* Makefile.in (tree-ssa-reassoc.o): Depend on $(DIAGNOSTIC_CORE_H).
* tree-ssa-reassoc.c: Include diagnostic-core.h.
(struct range_entry): New type.
(init_range_entry, range_entry_cmp, update_range_test,
optimize_range_tests): New functions.
(reassociate_bb): Call optimize_range_tests.
* gcc.dg/pr46309.c: New test.
From-SVN: r179388
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From-SVN: r178972
|
|
Richard Guenther <rguenther@suse.de>
* tree.h (constant_boolean_node): Adjust prototype.
* fold-const.c (fold_convert_loc): Move aggregate conversion
leeway down.
(constant_boolean_node): Make value parameter boolean, add
vector type handling.
(fold_unary_loc): Use constant_boolean_node.
(fold_binary_loc): Preserve types properly when folding
COMPLEX_EXPR <__real x, __imag x>.
* gimplify.c (gimplify_expr): Handle vector comparison.
* tree.def (EQ_EXPR, ...): Document behavior on vector typed
comparison.
* tree-cfg.c (verify_gimple_comparison): Verify vector typed
comparisons.
From-SVN: r178209
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|
2011-08-18 Richard Guenther <rguenther@suse.de>
* tree.h (tree_int_cst_msb): Remove.
* tree.c (tree_int_cst_msb): Likewise.
(tree_int_cst_sign_bit): Move from ...
* tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): ... here.
From-SVN: r177853
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|
2011-08-17 Richard Guenther <rguenther@suse.de>
* tree.h (convert_to_ptrofftype_loc): New function.
(convert_to_ptrofftype): Define.
* builtins.c (expand_builtin_bzero): Use size_type_node.
(fold_builtin_bzero): Likewise.
(std_gimplify_va_arg_expr): Build the BIT_AND_EXPR on the pointer.
* c-typeck.c (build_unary_op): Use convert_to_ptrofftype_loc.
* cgraphunit.c (thunk_adjust): Use fold_build_pointer_plus_loc.
(cgraph_redirect_edge_call_stmt_to_callee): Use size_int.
* expr.c (expand_expr_addr_expr_1): Use fold_build_pointer_plus.
* fold-const.c (build_range_check): Negate using the original
type.
(fold_unary_loc): Use fold_build_pointer_plus_loc.
* gimple-fold.c (gimple_adjust_this_by_delta): Use
convert_to_ptrofftype.
* gimplify.c (gimplify_self_mod_expr): Likewise.
* graphite-clast-to-gimple.c (clast_to_gcc_expression): Likewise.
(graphite_create_new_loop_guard): Likewise.
* graphite-sese-to-poly.c (my_long_long): Remove.
(scop_ivs_can_be_represented): Adjust.
* tree-cfg.c (verify_gimple_assign_unary): Use ptrofftype_p.
* tree-chrec.c (chrec_fold_plus_1): Use fold_build_pointer_plus.
* tree-loop-distribution.c (build_size_arg_loc): Use
size_type_node.
(generate_memset_zero): Simplify.
* tree-mudflap.c: Use fold_convert, not convert.
* tree-predcom.c (suitable_reference_p): Expand DR_OFFSET in
its own type.
(determine_offset): Likewise for DR_STEP.
(valid_initializer_p): Likewise.
* tree-profile.c (prepare_instrumented_value): Convert the pointer
to an integer type of same size.
* tree-scalar-evolution.c (interpret_rhs_expr): Do not refer
to sizetype without need.
* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
* tree-ssa-loop-ivopts.c (find_bivs): Use convert_to_ptrofftype.
* tree-ssa-loop-manip.c (create_iv): Likewise.
(determine_exit_conditions): Adjust comment.
* tree-ssa-pre.c (create_expression_by_pieces): Use
convert_to_ptrofftype.
* tree-ssa-structalias.c (get_constraint_for_1): Likewise.
* varasm.c (array_size_for_constructor): Compute using double_ints.
From-SVN: r177828
|
|
2011-08-16 Richard Guenther <rguenther@suse.de>
* tree.h (ptrofftype_p): New helper function.
* tree-cfg.c (verify_expr): Use ptrofftype_p for POINTER_PLUS_EXPR
offset verification.
(verify_gimple_assign_binary): Likewise.
* tree.c (build2_stat): Likewise.
* tree-chrec.c (chrec_fold_plus_poly_poly): Likewise.
(reset_evolution_in_loop): Likewise.
* tree-chrec.h (build_polynomial_chrec): Likewise.
From-SVN: r177784
|
|
2011-08-10 Richard Guenther <rguenther@suse.de>
* tree.h (can_trust_pointer_alignment): Remove.
* builtins.c (can_trust_pointer_alignment): Remove.
cp/
* call.c (build_over_call): Call memcpy unconditionally.
From-SVN: r177625
|
|
2011-08-10 Richard Guenther <rguenther@suse.de>
* tree.h (get_pointer_alignment): Remove max-align argument.
(get_object_alignment): Likewise.
* builtins.c (get_object_alignment_1): Adjust.
(get_object_alignment): Remove max-align argument.
(get_pointer_alignment): Likewise.
(expand_builtin_strlen): Adjust.
(expand_builtin_memcpy): Likewise.
(expand_builtin_mempcpy_args): Likewise.
(expand_builtin_strncpy): Likewise.
(expand_builtin_memset_args): Likewise.
(expand_builtin_memcmp): Likewise.
(expand_builtin_strcmp): Likewise.
(expand_builtin_strncmp): Likewise.
(get_builtin_sync_mem): Likewise.
(fold_builtin_memset): Likewise.
(fold_builtin_memory_op): Likewise.
(expand_builtin_memory_chk): Likewise.
* emit-rtl.c (get_mem_align_offset): Likewise.
(set_mem_attributes_minus_bitpos): Likewise.
* expr.c (expand_assignment): Likewise.
(expand_expr_real_1): Likewise.
* tree-sra.c (tree_non_mode_aligned_mem_p): Likewise.
* tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Likewise.
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
* value-prof.c (gimple_stringops_transform): Likewise.
From-SVN: r177620
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produce warning for dodgy code ?)
PR middle-end/49905
* tree.h (init_attributes): New prototype.
* attribs.c (init_attributes): No longer static.
* decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
for operator new and operator new []. Call init_attributes.
* g++.dg/ext/builtin-object-size3.C: New test.
From-SVN: r177316
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|
allocatable array in firstprivate clause)
Merge from gomp-3_1-branch branch:
2011-08-02 Jakub Jelinek <jakub@redhat.com>
gcc/
* c-parser.c (enum c_parser_prec): New enum, moved from within
c_parser_binary_expression.
(c_parser_binary_expression): Add PREC argument. Stop parsing
if operator has lower or equal precedence than PREC.
(c_parser_conditional_expression, c_parser_omp_for_loop): Adjust
callers.
(c_parser_omp_atomic): Handle parsing OpenMP 3.1 atomics.
Adjust c_finish_omp_atomic caller.
(c_parser_omp_taskyield): New function.
(c_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
(c_parser_omp_clause_name): Handle final and mergeable clauses.
(c_parser_omp_clause_final, c_parser_omp_clause_mergeable): New
functions.
(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
and PRAGMA_OMP_CLAUSE_MERGEABLE.
(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
(c_parser_omp_clause_reduction): Handle min and max.
* c-typeck.c (c_finish_omp_clauses): Don't complain about
const qualified predetermined vars in firstprivate clause.
andle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
Handle MIN_EXPR and MAX_EXPR.
* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FINAL
and OMP_CLAUSE_MERGEABLE.
(dump_generic_node): Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD
and OMP_ATOMIC_CAPTURE_NEW.
* tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FINAL and
OMP_CLAUSE_MERGEABLE.
(omp_clause_code_name): Likewise.
(walk_tree_1): Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
* tree.h (enum omp_clause_code): Add OMP_CLAUSE_FINAL
and OMP_CLAUSE_MERGEABLE.
(OMP_CLAUSE_FINAL_EXPR): Define.
* omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FINAL and
OMP_CLAUSE_MERGEABLE.
(expand_task_call): Likewise.
(expand_omp_atomic_load, expand_omp_atomic_store): New functions.
(expand_omp_atomic_fetch_op): Handle cases where old or new
value is needed afterwards.
(expand_omp_atomic): Call expand_omp_atomic_load resp.
expand_omp_atomic_store.
* gimplify.c (gimplify_omp_atomic, gimplify_expr): Handle
OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and OMP_ATOMIC_CAPTURE_NEW.
(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
* tree-nested.c (convert_nonlocal_omp_clauses,
convert_local_omp_clauses): Likewise.
* tree.def (OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD,
OMP_ATOMIC_CAPTURE_NEW): New.
* gimple.h (GF_OMP_ATOMIC_NEED_VALUE): New.
(gimple_omp_atomic_need_value_p, gimple_omp_atomic_set_need_value):
New inlines.
* omp-builtins.def (BUILT_IN_GOMP_TASKYIELD): New builtin.
* doc/generic.texi: Mention OMP_CLAUSE_COLLAPSE,
OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
gcc/c-family/
* c-common.h (c_finish_omp_atomic): Adjust prototype.
(c_finish_omp_taskyield): New prototype.
* c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
or RHS1 have side-effects, evaluate those too in the right spot,
if it is a decl and LHS is also a decl, error out if they
aren't the same.
(c_finish_omp_taskyield): New function.
* c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
* c-pragma.c (omp_pragmas): Add taskyield.
* c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
(enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
PRAGMA_OMP_CLAUSE_MERGEABLE.
gcc/cp/
* cp-tree.h (finish_omp_atomic): Adjust prototype.
(cxx_omp_const_qual_no_mutable): New prototype.
(finish_omp_taskyield): New prototype.
* parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
(cp_parser_omp_clause_name): Handle final and mergeable clauses.
(cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
functions.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
and PRAGMA_OMP_CLAUSE_MERGEABLE.
(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
(cp_parser_omp_taskyield): New function.
(cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
(cp_parser_omp_clause_reduction): Handle min and max.
* pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
(tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
OMP_CLAUSE_MERGEABLE.
* semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
caller.
(finish_omp_clauses): Don't complain about const qualified
predetermined vars and static data members in firstprivate clause.
Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
and MAX_EXPR.
(finish_omp_taskyield): New function.
* cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
(cxx_omp_predetermined_sharing): Use it.
gcc/fortran/
PR fortran/46752
* cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
* openmp.c (gfc_free_omp_clauses): Free also final_expr.
(OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
(gfc_match_omp_clauses): Handle parsing final and mergeable
clauses.
(OMP_TASK_CLAUSES): Allow final and mergeable clauses.
(gfc_match_omp_taskyield): New function.
(resolve_omp_clauses): Resolve final clause. Allow POINTERs and
Cray pointers in clauses other than REDUCTION.
(gfc_match_omp_atomic): Match optional
read/write/update/capture keywords after !$omp atomic.
(resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
* dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
print final and mergeable clauses.
(show_code_node): Handle EXEC_OMP_TASKYIELD.
* trans-openmp.c (gfc_trans_omp_clauses): Handle final and
mergeable clauses.
(gfc_trans_omp_taskyield): New function.
(gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
(gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
(gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
(gfc_omp_predetermined_sharing): Adjust comment.
* gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
ST_OMP_END_ATOMIC.
(gfc_omp_clauses): Add final_expr and mergeable fields.
(gfc_exec_op): Add EXEC_OMP_TASKYIELD.
(gfc_omp_atomic_op): New enum typedef.
(struct gfc_code): Add ext.omp_atomic.
* trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
* frontend-passes.c (gfc_code_walker): Also walk final_expr.
* resolve.c (gfc_resolve_blocks, resolve_code): Handle
EXEC_OMP_TASKYIELD.
* st.c (gfc_free_statement): Likewise.
* match.h (gfc_match_omp_taskyield): New prototype.
* parse.c (decode_omp_directive): Handle taskyield directive.
Handle !$omp end atomic.
(case_executable): Add ST_OMP_TASKYIELD case.
(gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
(parse_omp_atomic): Return gfc_statement instead of void.
For !$omp atomic capture parse two assignments instead of
just one and require !$omp end atomic afterwards, for
other !$omp atomic forms just allow !$omp end atomic at the
end.
(parse_omp_structured_block, parse_executable): Adjust
parse_omp_atomic callers.
2011-08-02 Tobias Burnus <burnus@net-b.de>
* intrinsic.c (OMP_LIB): Updated openmp_version's
value to 201107.
* gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
* intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
remove deleted omp_integer_kind and omp_logical_kind constants.
gcc/testsuite/
PR fortran/46752
* gcc.dg/gomp/atomic-5.c: Adjust expected diagnostics.
* gcc.dg/gomp/atomic-15.c: New test.
* g++.dg/gomp/atomic-5.C: Adjust expected diagnostics.
* g++.dg/gomp/atomic-15.C: New test.
* g++.dg/gomp/private-1.C: New test.
* g++.dg/gomp/sharing-2.C: New test.
* gfortran.dg/gomp/crayptr1.f90: Don't expect error
about Cray pointer in FIRSTPRIVATE/LASTPRIVATE.
* gfortran.dg/gomp/omp_atomic2.f90: New test.
libgomp/
PR fortran/42041
PR fortran/46752
* omp.h.in (omp_in_final): New prototype.
* omp_lib.f90.in (omp_in_final): New interface.
(omp_integer_kind, omp_logical_kind): Remove
and replace all its uses in the module with 4.
(openmp_version): Change to 201107.
* omp_lib.h.in (omp_sched_static, omp_sched_dynamic,
omp_sched_guided, omp_sched_auto): Use omp_sched_kind
kind for the parameters.
(omp_in_final): New external.
(openmp_version): Change to 201107.
* task.c (omp_in_final): New function.
(gomp_init_task): Initialize final_task.
(GOMP_task): Remove unused attribute from flags. Handle final
tasks.
(GOMP_taskyield): New function.
(omp_in_final): Return true if if (false) or final (true) task
or descendant of final (true).
* fortran.c (omp_in_final_): New function.
* libgomp.map (OMP_3.1): Export omp_in_final and omp_in_final_.
(GOMP_3.0): Export GOMP_taskyield.
* env.c (gomp_nthreads_var_list, gomp_nthreads_var_list_len): New
variables.
(parse_unsigned_long_list): New function.
(initialize_env): Use it for OMP_NUM_THREADS. Call parse_boolean
with "OMP_PROC_BIND". If OMP_PROC_BIND=true, call gomp_init_affinity
even if parse_affinity returned false.
* config/linux/affinity.c (gomp_init_affinity): Handle
gomp_cpu_affinity_len == 0.
* libgomp_g.h (GOMP_taskyield): New prototype.
* libgomp.h (struct gomp_task): Add final_task field.
(gomp_nthreads_var_list, gomp_nthreads_var_list_len): New externs.
* team.c (gomp_team_start): Override new task's nthreads_var icv
if list form OMP_NUM_THREADS has been used and it has value for
the new nesting level.
* testsuite/libgomp.c/atomic-11.c: New test.
* testsuite/libgomp.c/atomic-12.c: New test.
* testsuite/libgomp.c/atomic-13.c: New test.
* testsuite/libgomp.c/atomic-14.c: New test.
* testsuite/libgomp.c/reduction-6.c: New test.
* testsuite/libgomp.c/task-5.c: New test.
* testsuite/libgomp.c++/atomic-2.C: New test.
* testsuite/libgomp.c++/atomic-3.C: New test.
* testsuite/libgomp.c++/atomic-4.C: New test.
* testsuite/libgomp.c++/atomic-5.C: New test.
* testsuite/libgomp.c++/atomic-6.C: New test.
* testsuite/libgomp.c++/atomic-7.C: New test.
* testsuite/libgomp.c++/atomic-8.C: New test.
* testsuite/libgomp.c++/atomic-9.C: New test.
* testsuite/libgomp.c++/task-8.C: New test.
* testsuite/libgomp.c++/reduction-4.C: New test.
* testsuite/libgomp.fortran/allocatable7.f90: New test.
* testsuite/libgomp.fortran/allocatable8.f90: New test.
* testsuite/libgomp.fortran/crayptr3.f90: New test.
* testsuite/libgomp.fortran/omp_atomic3.f90: New test.
* testsuite/libgomp.fortran/omp_atomic4.f90: New test.
* testsuite/libgomp.fortran/pointer1.f90: New test.
* testsuite/libgomp.fortran/pointer2.f90: New test.
* testsuite/libgomp.fortran/task4.f90: New test.
2011-08-02 Tobias Burnus <burnus@net-b.de>
* libgomp.texi: Update OpenMP spec references to 3.1.
(omp_in_final,OMP_PROC_BIND): New sections.
(OMP_NUM_THREADS): Document that the value can be now a list.
(GOMP_STACKSIZE,GOMP_CPU_AFFINITY): Update @ref.
From-SVN: r177194
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|
2011-07-19 Richard Guenther <rguenther@suse.de>
* tree.h (fold_build_pointer_plus_loc): New helper function.
(fold_build_pointer_plus_hwi_loc): Likewise.
(fold_build_pointer_plus): Define.
(fold_build_pointer_plus_hwi): Likewise.
* builtins.c (std_gimplify_va_arg_expr): Use fold_build_pointer_plus.
(fold_builtin_memory_op): Likewise.
(fold_builtin_stpcpy): Likewise.
(fold_builtin_memchr): Likewise.
(fold_builtin_strstr): Likewise.
(fold_builtin_strchr): Likewise.
(fold_builtin_strrchr): Likewise.
(fold_builtin_strpbrk): Likewise.
(fold_builtin_strcat): Likewise.
(expand_builtin_memory_chk): Likewise.
(fold_builtin_memory_chk): Likewise.
* c-typeck.c (build_unary_op): Likewise.
* cgraphunit.c (thunk_adjust): Likewise.
* fold-const.c (build_range_check): Likewise.
(fold_binary_loc): Likewise.
* omp-low.c (extract_omp_for_data): Likewise.
(expand_omp_for_generic): Likewise.
(expand_omp_for_static_nochunk): Likewise.
(expand_omp_for_static_chunk): Likewise.
* tree-affine.c (add_elt_to_tree): Likewise.
* tree-data-ref.c (split_constant_offset_1): Likewise.
* tree-loop-distribution.c (generate_memset_zero): Likewise.
* tree-mudflap.c (mf_xform_derefs_1): Likewise.
* tree-predcom.c (ref_at_iteration): Likewise.
* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
(add_to_parts): Likewise.
(create_mem_ref): Likewise.
* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise.
* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Likewise.
(number_of_iterations_le): Likewise.
* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise.
* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
(vect_create_addr_base_for_vector_ref): Likewise.
* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Likewise.
(vect_create_cond_for_alias_checks): Likewise.
* tree-vrp.c (extract_range_from_assert): Likewise.
* config/alpha/alpha.c (alpha_va_start): Likewise.
(alpha_gimplify_va_arg_1): Likewise.
* config/i386/i386.c (ix86_va_start): Likewise.
(ix86_gimplify_va_arg): Likewise.
* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
* config/mep/mep.c (mep_expand_va_start): Likewise.
(mep_gimplify_va_arg_expr): Likewise.
* config/mips/mips.c (mips_va_start): Likewise.
(mips_gimplify_va_arg_expr): Likewise.
* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
* config/rs6000/rs6000.c (rs6000_va_start): Likewise.
(rs6000_gimplify_va_arg): Likewise.
* config/s390/s390.c (s390_va_start): Likewise.
(s390_gimplify_va_arg): Likewise.
* config/sh/sh.c (sh_va_start): Likewise.
(sh_gimplify_va_arg_expr): Likewise.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise.
* config/spu/spu.c (spu_va_start): Likewise.
(spu_gimplify_va_arg_expr): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
Likewise.
(xstormy16_gimplify_va_arg_expr): Likewise.
* config/xtensa/xtensa.c (xtensa_va_start): Likewise.
(xtensa_gimplify_va_arg_expr): Likewise.
c-family/
* c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
* c-omp.c (c_finish_omp_for): Likewise.
cp/
* call.c (build_special_member_call): Use fold_build_pointer_plus.
* class.c (build_base_path): Likewise.
(convert_to_base_statically): Likewise.
(dfs_accumulate_vtbl_inits): Likewise.
* cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
* except.c (expand_start_catch_block): Likewise.
* init.c (expand_virtual_init): Likewise.
(build_new_1): Likewise.
(build_vec_delete_1): Likewise.
(build_vec_delete): Likewise.
* rtti.c (build_headof): Likewise.
(tinfo_base_init): Likewise.
* typeck.c (get_member_function_from_ptrfunc): Likewise.
(cp_build_addr_expr_1): Likewise.
* typeck2.c (build_m_component_ref): Likewise.
fortran/
* trans-expr.c (fill_with_spaces): Use fold_build_pointer_plus.
(gfc_trans_string_copy): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Likewise.
* trans-types.c (gfc_get_array_descr_info): Likewise.
* trans.c (gfc_build_array_ref): Likewise.
java/
* builtins.c (static): Use fold_build_pointer_plus.
* class.c (make_class_data): Likewise.
(build_symbol_entry): Likewise.
* except.c (build_exception_object_ref): Likewise.
* expr.c (build_java_arrayaccess): Likewise.
(build_field_ref): Likewise.
(build_known_method_ref): Likewise.
(build_invokevirtual): Likewise.
objc/
* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref):
Use fold_build_pointer_plus.
(objc2_build_ehtype_initializer): Likewise.
From-SVN: r176461
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|
gcc/
* tree.h (categorize_ctor_elements): Remove comment. Fix long line.
(count_type_elements): Delete.
(complete_ctor_at_level_p): Declare.
* expr.c (flexible_array_member_p): New function, split out from...
(count_type_elements): ...here. Make static. Replace allow_flexarr
parameter with for_ctor_p. When for_ctor_p is true, return the
number of elements that should appear in the top-level constructor,
otherwise return an estimate of the number of scalars.
(categorize_ctor_elements): Replace p_must_clear with p_complete.
(categorize_ctor_elements_1): Likewise. Use complete_ctor_at_level_p.
(complete_ctor_at_level_p): New function, borrowing union logic
from old categorize_ctor_elements_1.
(mostly_zeros_p): Return true if the constructor is not complete.
(all_zeros_p): Update call to categorize_ctor_elements.
* gimplify.c (gimplify_init_constructor): Update call to
categorize_ctor_elements. Don't call count_type_elements.
Unconditionally prevent clearing for variable-sized types,
otherwise rely on categorize_ctor_elements to detect
incomplete initializers.
gcc/cp/
* typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
rather than a pointer to it. Return true if the whole of the value
was initialized by the generated statements. Use
complete_ctor_at_level_p instead of count_type_elements.
gcc/testsuite/
2011-07-12 Chung-Lin Tang <cltang@codesourcery.com>
* gcc.target/arm/pr48183.c: New test.
From-SVN: r176228
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