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2011-04-05* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.Eric Botcazou2-1/+5
From-SVN: r171988
2011-04-05trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use ↵Nathan Froyd2-17/+26
build_function_type_list instead of build_function_type. * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use build_function_type_list instead of build_function_type. Correct argument order for func_frexp and func_scalbn. From-SVN: r171987
2011-04-05re PR target/43920 (Choosing conditional execution over conditional branches ↵Tom de Vries2-0/+47
for code size in some cases.) 2011-04-05 Tom de Vries <tom@codesourcery.com> PR target/43920 * gcc.target/arm/pr43920-1.c: New test. From-SVN: r171986
2011-04-05rx-opts.h: New.Joseph Myers5-49/+109
* config/rx/rx-opts.h: New. * config/rx/rx.c (rx_cpu_type): Remove. (rx_handle_option): Don't assert that global structures are in use. Access variables via opts pointer. Defer most handling of OPT_mint_register_. Use error_at. (rx_option_override): Handle deferred OPT_mint_register_ here. * config/rx/rx.h (enum rx_cpu_types): Move to rx-opts.h. * config/rx/rx.opt (config/rx/rx-opts.h: New HeaderInclude. (mcpu=): Use Enum and specifiy rx_cpu_type with Var. (rx_cpu_types): New Enum and EnumValue entries. (mint-register=): Use Defer and use Var accordingly. From-SVN: r171984
2011-04-05debug.h (debug_flush_symbol_queue, [...]): Delete.Nathan Froyd4-87/+91
* debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete. (debug_free_queue, debug_nesting, symbol_queue_index): Delete. * final.c (debug_flush_symbol_queue, debug_queue_symbol): Move these... (debug_free_queue, debug_nesting, symbol_queue_index): ...and these... * dbxout.c: ...to here. Make static. From-SVN: r171981
2011-04-05gcse.c (modify_pair): Define.Nathan Froyd2-51/+38
* gcse.c (modify_pair): Define. Define a VEC of it. (canon_modify_mem_list): Convert to an array of VECs. (free_insn_expr_list_list): Delete. (clear_modify_mem_tables): Call VEC_free instead. (record_last_mem_set_info): Don't modify canon_modify_mem_list. (alloc_gcse_mem): Adjust for canon_modify_mem_list change. (canon_list_insert, compute_transp): Likewise. From-SVN: r171980
2011-04-05re PR target/43920 (Choosing conditional execution over conditional branches ↵Tom de Vries2-1/+8
for code size in some cases.) 2011-04-05 Tom de Vries <tom@codesourcery.com> PR target/43920 * config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing for size. From-SVN: r171978
2011-04-05re PR target/43920 (Choosing conditional execution over conditional branches ↵Tom de Vries2-0/+32
for code size in some cases.) 2011-04-05 Tom de Vries <tom@codesourcery.com> PR target/43920 * function.c (emit_use_return_register_into_block): New function. (thread_prologue_and_epilogue_insns): Use emit_use_return_register_into_block. From-SVN: r171977
2011-04-05re PR target/43920 (Choosing conditional execution over conditional branches ↵Tom de Vries2-1/+10
for code size in some cases.) 2011-04-05 Tom de Vries <tom@codesourcery.com> PR target/43920 * cfgcleanup.c (flow_find_cross_jump): Don't count USE or CLOBBER as insn. From-SVN: r171976
2011-04-05cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables.Tom de Vries2-8/+8
2011-04-05 Tom de Vries <tom@codesourcery.com> * cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables. From-SVN: r171975
2011-04-05Minor tweaksEric Botcazou1-4/+4
From-SVN: r171974
2011-04-05For Yufeng Zhang.Yufeng Zhang3-217/+224
2011-04-05 Yufeng Zhang <yufeng.zhang@arm.com> * config/arm/arm.md (define_constants for unspec): Replace with define_c_enum. (define_constants for unspecv): Replace with define_c_enum. * config/arm/neon.md (define_constants for unspec): Replace with define_c_enum. From-SVN: r171973
2011-04-05The parameters for functions from the frexp family were the wrong way round.Duncan Sands2-3/+6
The parameters for functions from the frexp family were the wrong way round. Swap them. From-SVN: r171971
2011-04-05Use backend interface for labels and goto statements.Ian Lance Taylor9-99/+267
* go-gcc.c (class Blabel): Define. (Gcc_backend::make_expression): New function. (get_identifier_from_string): New function. (Gcc_backend::label): New function. (Gcc_backend::label_definition_statement): New function. (Gcc_backend::goto_statement): New function. (Gcc_backend::label_address): New function. (expression_to_tree): New function. * Make-lang.in (go/expressions.o): Depend on go/gofrontend/backend.h. (go/gogo.o): Likewise. From-SVN: r171968
2011-04-05Daily bump.GCC Administrator1-1/+1
From-SVN: r171966
2011-04-04Use backend interface for return statements.Ian Lance Taylor12-289/+254
* go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h". (class Bfunction): Define. (Gcc_backend::assignment_statement): Rename from assignment. Check for errors. (Gcc_backend::return_statement): New function. (tree_to_function): New function. * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h, $(GIMPLE_H), and $(GO_GOGO_H). From-SVN: r171959
2011-04-04For Yufeng Zhang - Fix typos and errors in testcase.Yufeng Zhang2-5/+13
From-SVN: r171958
2011-04-04* es.po: Update.Joseph Myers2-175/+167
From-SVN: r171956
2011-04-04re PR bootstrap/48400 (powerpc-apple-darwin9 fails to bootstrap at revision ↵Richard Henderson2-14/+31
171824) PR 48400 * dwarf2out.c (output_line_info): Always emit line info from at least one section. (dwarf2out_init): Create text_section_line_info here ... (set_cur_line_info_table): ... not here. From-SVN: r171955
2011-04-04frontend-passes: (optimize_lexical_comparison): New function.Thomas Koenig1-0/+7
2010-04-04 Thomas Koenig <tkoenig@gcc.gnu.org> * frontend-passes: (optimize_lexical_comparison): New function. (optimize_expr): Call it. (optimize_comparison): Also handle lexical comparison functions. Return false instad of -2 for unequal comparison. From-SVN: r171954
2011-04-04frontend-passes: (optimize_lexical_comparison): New function.Thomas Koenig3-7/+97
2010-04-04 Thomas Koenig <tkoenig@gcc.gnu.org> * frontend-passes: (optimize_lexical_comparison): New function. (optimize_expr): Call it. (optimize_comparison): Also handle lexical comparison functions. Return false instad of -2 for unequal comparison. 2010-04-04 Thomas Koenig <tkoenig@gcc.gnu.org> * gfortran.dg/character_comparison_8.f90: New test. From-SVN: r171953
2011-04-04re PR fortran/48412 (CP2K miscompiled due to some Fortran frontend pass)Thomas Koenig4-4/+35
2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/48412 * frontend-passes (cfe_expr_0): Reverse the order of going through the loops. 2011-04-04 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/48412 * function_optimize_4.f90: New test. From-SVN: r171952
2011-04-04re PR target/48380 (ICE in postreload.c while building trunk)Vladimir Makarov3-12/+41
2011-04-01 Vladimir Makarov <vmakarov@redhat.com> PR target/48380 * ira.c (ira): Call grow_reg_equivs when fix_reg_equiv_init is not called. * ira-emit.c (emit_move_list): Update reg equiv init insn list. From-SVN: r171951
2011-04-04re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus16-136/+705
2011-04-04 Tobias Burnus <burnus@net-b.de> Mikael Morin <mikael.morin@sfr.fr> PR fortran/18918 * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE. * expr.c (gfc_is_coindexed): Ditto. * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE. * interface.c (compare_parameter): Use gfc_expr_attr and gfc_is_coindexed. * resolve.c (check_dimension, compare_spec_to_ref, resolve_allocate_expr, check_data_variable): Update for DIMEN_THIS_IMAGE. * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image, gfc_simplify_ucobound): Allow non-constant bounds. * trans-array.c (gfc_set_loop_bounds_from_array_spec, gfc_trans_create_temp_array, gfc_trans_constant_array_constructor, gfc_set_vector_loop_bounds, gfc_conv_array_index_offset, gfc_start_scalarized_body, gfc_trans_scalarizing_loops, gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride, gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_trans_array_bounds, gfc_conv_expr_descriptor, gfc_walk_variable_expr): Handle codimen. * trans-decl.c (gfc_build_qualified_array): Save cobounds. * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2. (conv_intrinsic_cobound): New function. (gfc_conv_intrinsic_function): Call it. (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle ucobound, lcobound, this_image. * fortran/trans-types.c (gfc_build_array_type): Save cobounds. (gfc_get_dtype): Honour corank. (gfc_get_nodesc_array_type): Save corank and codimensions. (gfc_get_array_type_bounds): Save cobound. * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item. (gfc_array_kind): Add corank item. (GFC_TYPE_ARRAY_CORANK): New macro. 2011-04-04 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * gfortran.dg/coarray_10.f90: Add coarray descriptor diagnostic check. * gfortran.dg/coarray_13.f90: Add checks for run-time cobounds. * gfortran.dg/coarray_15.f90: New. Co-Authored-By: Mikael Morin <mikael.morin@sfr.fr> From-SVN: r171949
2011-04-04cprop.c (struct expr): Split 'expr' field in 'dest' and 'src'.Steven Bosscher2-161/+86
* cprop.c (struct expr): Split 'expr' field in 'dest' and 'src'. (expr_equiv_p): Remove. (insert_set_in_table): Look at <dest, src> pair instead of expr. (hash_scan_set): Update call to insert_set_in_table. (dump_hash_table): Dump <dest, src> pair. (lookup_set): Simplify. Lookup <dest, src> pair. (compute_transp): Remove, fold heavily simplified code into... (compute_local_properties): ...here. Expect COMP and TRANSP unconditionally. (find_avail_set): Take set directly from struct expr. (find_bypass-set): Likewise. (bypass_block): Likewise. (cprop_insn): Likewise. Remove redundant INSN_P test. From-SVN: r171947
2011-04-04cprop.c (implicit_set_cond_p): Assume nothing about COND...Steven Bosscher2-48/+103
* cprop.c (implicit_set_cond_p): Assume nothing about COND, move checks on form of COND from find_implicit_sets to here. (find_implicit_sets): Cleanup control flow. Split critical edges if it exposes implicit sets. Allocate/resize implicit_sets as necessary. (one_cprop_pass): Only delete unreachable blocks if local_cprop_pass changed something. Run df_analyze after find_implicit_sets if any edges were split. Do not allocate implicit_sets here. From-SVN: r171946
2011-04-04cprop.c: s/gcse/cprop/ everywhere except for flag_gcse.Steven Bosscher2-52/+40
* cprop.c: s/gcse/cprop/ everywhere except for flag_gcse. (gcse_obstack): Renamed to cprop_obstack. (GNEW, GNEWVEC, GNEWVAR): Remove. (gmalloc): Remove. (alloc_hash_table): Use XNEWVAR instead of GNEWVAR. (GOBNEW, GOBNEWVAR): Adjust for gcse_obstack renaming. (gcse_alloc): Likewise, and rename to cprop_alloc. (alloc_gcse_men, free_gcse_mem): Remove. (gcse_constant_p): Rename to cprop_constant_p, and adjust all callers. (compute_hash_table_work): Allocate and free reg_set_bitmap here. (one_cprop_pass): Likewise. Adjust for gcse_obstack renaming. From-SVN: r171945
2011-04-04cprop.c (oprs_not_set_p): Remove.Steven Bosscher2-104/+22
* cprop.c (oprs_not_set_p): Remove. (mark_set, mark_clobber): Remove. (mark_oprs_set): Rewrite using DF_INSN_INFO_DEFS cache. (reg_not_set_p): New function. (find_avail_set): Use reg_not_set_p instead of oprs_not_set_p. (cprop_insn): Likewise. (cprop_jump): Use FOR_EACH_EDGE. From-SVN: r171944
2011-04-04re PR ada/47163 (Failure building target-libada for MingW64)Eric Botcazou2-0/+6
PR ada/47163 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change. From-SVN: r171943
2011-04-04re PR bootstrap/48403 (bootstrap comparison failure)Bernd Schmidt2-37/+70
Fix PR bootstrap/48403. 2011-04-04 Bernd Schmidt <bernds@codesourcery.com> PR bootstrap/48403 * haifa-sched.c (nonscheduled_insns_begin): New static variable. (rank_for_schedule): Use scheduled_insns vector instead of last_scheduled_insn. (ok_for_early_queue_removal): Likewise. (queue_to_ready): Search forward in nonscheduled_insns_begin if we have a dbg_cnt. (choose_ready): Likewise. (commit_schedule): Use VEC_iterate. (schedule_block): Initialize nonscheduled_insns_begin. If we have a dbg_cnt, use it and ensure the first insn is in the ready list. (haifa_sched_init): Allocate scheduled_insns. (sched_extend_ready_list): Don't allocate it; reserve space. (haifa_sched_finish): Free it. From-SVN: r171942
2011-04-04bessel_6.f90: Use dg-add-options ieee.Rainer Orth3-0/+7
* gfortran.dg/bessel_6.f90: Use dg-add-options ieee. * gfortran.dg/bessel_7.f90: Likewise. From-SVN: r171939
2011-04-04optc-gen.awk: Always remove type from Variable entry before recording in ↵Joseph Myers2-5/+11
var_seen. * optc-gen.awk: Always remove type from Variable entry before recording in var_seen. From-SVN: r171938
2011-04-04cfghooks.c (tidy_fallthru_edges): Add ??? comment.Eric Botcazou3-3/+9
* cfghooks.c (tidy_fallthru_edges): Add ??? comment. * tree-inline.c (delete_unreachable_blocks_update_callgraph): Remove call to tidy_fallthru_edges. From-SVN: r171936
2011-04-04options.texi (ToLower): Document.Joseph Myers8-7/+41
* doc/options.texi (ToLower): Document. * opt-functions.awk (switch_bit_fields): Initialize cl_tolower field. * opts-common.c (decode_cmdline_option): Handle cl_tolower. * opts.h (cl_option): Add cl_tolower field. * config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu= arguments with lowercase strings. * config/rx/rx.opt (mcpu=): Add ToLower. * config/rx/t-rx (MULTILIB_MATCHES): Don't handle uppercase -mcpu= argument. From-SVN: r171932
2011-04-04re PR debug/48401 (ICE: RTL check: access of elt 4 of 'var_location' with ↵Jakub Jelinek1-1/+1
last elt 2 in expand_gimple_basic_block, at cfgexpand.c:3585) PR debug/48401 * cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment. Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC. From-SVN: r171930
2011-04-04pdp11.h (IRA_COVER_CLASSES): Delete.Richard Sandiford2-10/+4
gcc/ * config/pdp11/pdp11.h (IRA_COVER_CLASSES): Delete. From-SVN: r171929
2011-04-04vax.c: Include reload.h.Richard Sandiford2-0/+5
gcc/ * config/vax/vax.c: Include reload.h. From-SVN: r171928
2011-04-04* gcc/ChangeLog: Fix formatting.Uros Bizjak2-23/+16
From-SVN: r171927
2011-04-04re PR ada/47163 (Failure building target-libada for MingW64)Kai Tietz2-0/+11
2011-04-04 Kai Tietz <ktietz@redhat.com> PR ada/47163 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets to flag value. From-SVN: r171926
2011-04-04sparc.h (PREFERRED_RELOAD_CLASS): Remove.Anatoly Sokolov3-28/+38
* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Remove. * config/sparc/sparc.c (TARGET_PREFERRED_RELOAD_CLASS): Define. (sparc_preferred_reload_class): New function. From-SVN: r171925
2011-04-04re PR debug/48401 (ICE: RTL check: access of elt 4 of 'var_location' with ↵Jakub Jelinek2-3/+9
last elt 2 in expand_gimple_basic_block, at cfgexpand.c:3585) PR debug/48404 * cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment. Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC. From-SVN: r171924
2011-04-04tree.h (struct tree_const_decl): Inherit from tree_decl_common.Nathan Froyd3-3/+7
* tree.h (struct tree_const_decl): Inherit from tree_decl_common. * tree.c (initialize_tree_contains_struct): Adjust accordingly. From-SVN: r171923
2011-04-04Daily bump.GCC Administrator1-1/+1
From-SVN: r171922
2011-04-03Start using backend interface separate from gofrontend.Ian Lance Taylor8-12/+361
* go-gcc.cc: New file. * Make-lang.in (GO_OBJS): Add go/go-gcc.o. (go/go-gcc.o): New target. (go/go.o): Depend on go/gofrontend/backend.h. (go/statements.o): Likewise. From-SVN: r171917
2011-04-03re PR middle-end/48422 (bootstrap failure for i686-*-* targets by ICE)Kai Tietz2-1/+7
2011-04-03 Kai Tietz <ktietz@redhat.com> PR middle-end/48422 * Make-lang.in (f95-lang.o): Add some missing dependencies. From-SVN: r171916
2011-04-03avr.h (ASM_OUTPUT_BSS): Remove.Anatoly Sokolov2-2/+7
* config/avr/avr.h (ASM_OUTPUT_BSS): Remove. (ASM_OUTPUT_ALIGNED_BSS): Define. From-SVN: r171915
2011-04-03bessel_6.f90: Reduce mymax for Tru64.Tobias Burnus2-3/+8
2011-04-03 Tobias Burnus <burnus@net-b.de> * gfortran.dg/bessel_6.f90: Reduce mymax for Tru64. From-SVN: r171912
2011-04-03be.po, [...]: Update.Joseph Myers18-138225/+142984
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, id.po, ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, vi.po, zh_CN.po, zh_TW.po: Update. From-SVN: r171907
2011-04-03lto-streamer.h (struct lto_streamer_cache_d): Remove offsets and next_slot ↵Michael Matz11-257/+207
members. * lto-streamer.h (struct lto_streamer_cache_d): Remove offsets and next_slot members. (lto_streamer_cache_insert, lto_streamer_cache_insert_at, lto_streamer_cache_lookup, lto_streamer_cache_get): Adjust prototypes. (lto_streamer_cache_append): Declare. * lto-streamer.c (lto_streamer_cache_add_to_node_array): Use unsigned index, remove offset parameter, ensure that we append or update existing entries. (lto_streamer_cache_insert_1): Use unsigned index, remove offset_p parameter, update next_slot for append. (lto_streamer_cache_insert): Use unsigned index, remove offset_p parameter. (lto_streamer_cache_insert_at): Likewise. (lto_streamer_cache_append): New function. (lto_streamer_cache_lookup): Use unsigned index. (lto_streamer_cache_get): Likewise. (lto_record_common_node): Don't test tree_node_can_be_shared. (preload_common_node): Adjust call to lto_streamer_cache_insert. (lto_streamer_cache_delete): Don't free offsets member. * lto-streamer-out.c (eq_string_slot_node): Use memcmp. (lto_output_string_with_length): Use lto_output_data_stream. (lto_output_tree_header): Remove ix parameter, don't write it. (lto_output_builtin_tree): Likewise. (lto_write_tree): Adjust callers to above, don't track and write offset, write unsigned index. (output_unreferenced_globals): Don't emit all global vars. (write_global_references): Use unsigned indices. (lto_output_decl_state_refs): Likewise. (write_symbol): Likewise. * lto-streamer-in.c (lto_input_chain): Move earlier. (input_function): Use unsigned index. (input_alias_pairs): Don't read and then ignore all global vars. (lto_materialize_tree): Remove ix_p parameter, don't read index, don't pass it back, use lto_streamer_cache_append. (lto_register_var_decl_in_symtab): Use unsigned index. (lto_register_function_decl_in_symtab): Likewise. (lto_get_pickled_tree): Don't read in or handle offset, read unsigned index. (lto_get_builtin_tree): Don't read index, use lto_streamer_cache_append. (lto_read_tree): Adjust call to lto_materialize_tree. * ipa-inline.c (cgraph_edge_badness): Move growth calculaton, don't use function calls in arguments to MIN. * varasm.c (decl_binds_to_current_def_p): Don't check TREE_PUBLIC twice. * gimple.c (gimple_type_leader_entry): Mark deletable. lto/ * lto.c (lto_materialize_function): Don't read and then discard sections in WPA mode. (lto_read_in_decl_state): Adjust call to lto_streamer_cache_get. * lto-lang.c (registered_builtin_fndecls): Remove. (lto_getdecls): Return NULL_TREE. (lto_builtin_function): Don't remember in registered_builtin_fndecls. From-SVN: r171906
2011-04-03dwarf2out.c (mem_loc_descriptor): Recurse on LO_SUM.Alan Modra2-3/+5
* dwarf2out.c (mem_loc_descriptor): Recurse on LO_SUM. From-SVN: r171905
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