Roger Sayle [Fri, 3 Mar 2006 05:55:02 +0000 (05:55 +0000)]
simplify-rtx.c (simplify_unary_operation): When simplifying (neg (lt X 0)) into (ashiftrt X C) or (lshiftrt X C)...
* simplify-rtx.c (simplify_unary_operation): When simplifying
(neg (lt X 0)) into (ashiftrt X C) or (lshiftrt X C), make sure
that we perform the right shift in the appropriate mode, and
then extend or truncate the result to requested mode.
From-SVN: r111671
Kaveh R. Ghazi [Fri, 3 Mar 2006 02:42:15 +0000 (02:42 +0000)]
repo5.C: Cleanup repo files.
* g++.dg/template/repo5.C: Cleanup repo files.
* gcc.dg/
20051201-1.c: Cleanup coverage files.
* gcc.target/sparc/fexpand-2.c, gcc.target/sparc/fpmerge-2.c,
gcc.target/sparc/fpmul-2.c, gcc.target/sparc/pdist-2.c: Cleanup
tree dump files.
From-SVN: r111667
Paolo Carlini [Fri, 3 Mar 2006 02:24:25 +0000 (02:24 +0000)]
gnu.ver: Adjust __copy_streambufs_eof export vs 64-bit arches.
2006-03-02 Paolo Carlini <pcarlini@suse.de>
* config/abi/pre/gnu.ver: Adjust __copy_streambufs_eof export
vs 64-bit arches.
From-SVN: r111666
Zdenek Dvorak [Fri, 3 Mar 2006 00:38:20 +0000 (01:38 +0100)]
gengtype.c (main): Handle double_int type.
* gengtype.c (main): Handle double_int type.
* tree.h (struct tree_int_cst): Make type of int_cst double_int.
* double-int.c: New file.
* double-int.h: New file.
* system.h: Include doubleint.h.
* Makefile.in (SYSTEM_H): Include double-int.h.
(double-int.o): Add.
From-SVN: r111663
Joseph Myers [Fri, 3 Mar 2006 00:31:38 +0000 (00:31 +0000)]
re PR bootstrap/26478 (bootstrap fails with readonly source directory)
PR bootstrap/26478
* Makefile.in (stmp-int-hdrs): Remove include/unwind.h before
copying over it.
From-SVN: r111662
GCC Administrator [Fri, 3 Mar 2006 00:17:26 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111660
Zdenek Dvorak [Fri, 3 Mar 2006 00:07:54 +0000 (01:07 +0100)]
tree-vrp.c (remove_range_assertions): Do not update statements unnecessarily.
* tree-vrp.c (remove_range_assertions): Do not update statements unnecessarily.
From-SVN: r111654
Zdenek Dvorak [Fri, 3 Mar 2006 00:04:22 +0000 (01:04 +0100)]
cse.c (rest_of_handle_cse): Do not pass CLEANUP_PRE_LOOP to cfg cleanup.
* cse.c (rest_of_handle_cse): Do not pass CLEANUP_PRE_LOOP to cfg
cleanup.
* gcse.c (rest_of_handle_gcse): Ditto.
* except.c (gate_handle_eh): Ditto.
* cfgcleanup.c (rest_of_handle_jump2): Ditto.
* basic-block.h (CLEANUP_PRE_LOOP): Remove.
From-SVN: r111653
Eric Christopher [Fri, 3 Mar 2006 00:02:49 +0000 (00:02 +0000)]
i386.c (machopic_output_stub): Add indirection to jump.
2006-03-02 Eric Christopher <echristo@apple.com>
* config/i386/i386.c (machopic_output_stub): Add indirection to
jump.
From-SVN: r111652
Zdenek Dvorak [Thu, 2 Mar 2006 23:50:55 +0000 (00:50 +0100)]
loop.c: Removed.
* loop.c: Removed.
From-SVN: r111650
David S. Miller [Thu, 2 Mar 2006 22:47:02 +0000 (22:47 +0000)]
Sun Niagara specific optimizations.
* config.gcc: Recognize niagara as target.
* config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Mention Niagara.
(TARGET_CPU_niagara): Define.
(CPP_CPU64_DEFAULT_SPEC): Define __sparc_v9__ for Niagara.
(ASM_CPU64_DEFAULT_SPEC): Pass -Av9b for Niagara.
(CPP_CPU_SPEC): Handle -mcpu=niagara.
(ASM_CPU_SPEC): Likewise.
(PROCESSOR_NIAGARA): New enum entry.
(REGISTER_MOVE_COST): Handle Niagara.
(BRANCH_COST, PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): Likewise.
* config/sparc/sparc.c (niagara_costs): New processor_costs entry.
(sparc_override_options): Recognize "niagara", set appropriate
default MASK_* values for it, and align functions to 32-bytes
by default just like ULTRASPARC/ULTRASPARC3.
(sparc_initialize_trampoline): Handle niagara like ultrasparc.
(sparc64_initialize_trampoline): Likewise.
(sparc_use_sched_lookahead): Use zero for niagara.
(sparc_issue_rate): Use one for niagara.
* config/sparc/niagara.md: New file.
* config/sparc/sparc.md: Include it.
* config/sparc/sol2-bi.h (CPP_CPU64_DEFAULT_SPEC,
ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Set appropriately
when default cpu is niagara.
(CPP_CPU_SPEC): Handle -mcpu=niagara.
(ASM_CPU_SPEC): Likewise.
* config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Set appropriately
when default cpu is niagara.
(ASM_CPU_SPEC): Handle -mcpu=niagara.
* config/sparc/linux64.h: Handle a default of TARGET_CPU_niagara
just like v9/ultrasparc/ultrasparc3.
* doc/invoke.texi: Add documentation for "niagara" and improve
existing documentation for ultrasparc variants.
From-SVN: r111648
Diego Novillo [Thu, 2 Mar 2006 21:55:45 +0000 (21:55 +0000)]
tree-ssa-operands.c (update_stmt_operands): Update documentation.
* tree-ssa-operands.c (update_stmt_operands): Update documentation.
From-SVN: r111647
Richard Sandiford [Thu, 2 Mar 2006 19:32:52 +0000 (19:32 +0000)]
tm.texi (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Document.
* doc/tm.texi (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Document.
(ASM_OUTPUT_BSS): Describe the two ways of handling global BSS,
and say that only one is needed.
* doc/rtl.texi (SYMBOL_REF_BLOCK): Say that the block can be null.
* target.h (have_switchable_bss_sections): New hook.
* explow.c (use_anchored_address): Check that the symbol is in a block.
* varasm.c (tls_comm_section, comm_section, lcomm_section)
(bss_noswitch_section): New variables.
(get_unnamed_section): Add SECTION_UNNAMED to the flags.
(get_noswitch_section): New function.
(get_block_for_section): Allow SECT to be null.
(unlikely_text_section_p): Use SECTION_STYLE.
(bss_initializer_p): New function.
(get_variable_section): Move earlier in file. Take a new argument,
prefer_noswitch_p. Move bss checks from assemble_variable to here.
Return one of the new *_sections in such cases.
(get_block_for_decl): New function, extracting some logic from
use_blocks_for_decl_p.
(change_symbol_section): Remove in favor of...
(change_symbol_block): ...this new function.
(use_blocks_for_decl_p): Remove checks now performed by
get_block_for_decl.
(make_decl_rtl): Use change_symbol_block and get_block_for_decl.
(ASM_EMIT_LOCAL, ASM_EMIT_BSS, ASM_EMIT_COMMON): Delete in favor of...
(emit_local, emit_bss, emit_common): ...these new functions.
Return true if the alignment was honored.
(emit_tls_common): New function.
(asm_emit_uninitialised): Delete.
(assemble_variable_noswitch): New function, split out from...
(assemble_variable): ...here. Don't make decisions about common
variables here. Globalize all public decls that go into non-common
sections. Check whether SYMBOL_REF_BLOCK is null.
(output_constant_def_contents): Check whether SYMBOL_REF_BLOCK is null.
(output_constant_pool): Likewise.
(init_varasm_once): Initialize the new section variables.
(have_global_bss_p): New function.
(categorize_decl_for_section): Use bss_initializer_p.
(switch_to_section): Use SECTION_STYLE. Abort for SECTION_NOSWITCH.
(place_block_symbol): Assert that the symbol must be in a block.
* target-def.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): New macro.
(TARGET_INITIALIZER): Include it.
* rtl.h (SYMBOL_REF_BLOCK): Document the null alternative.
* output.h (SECTION_STYLE_MASK, SECTION_COMMON): New macros.
(SECTION_MACH_DEP): Bump by two.
(SECTION_UNNAMED, SECTION_NOSWITCH): New macros.
(unnamed_section): Mention SECTION_UNNAMED in comment.
(named_section): Likewise SECTION_NAMED.
(noswitch_section_callback): New type.
(noswitch_section): New structure.
(section): Add a noswitch_section alternative.
(SECTION_STYLE): New macro.
(tls_comm_section, comm_section, lcomm_section): Declare.
(bss_noswitch_section, have_global_bss_p): Declare.
* config/elfos.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override.
* config/iq2000/iq2000.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS):
Override.
* config/v850/v850.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override.
* config/stormy16/stormy16.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS):
Override.
cp/
* decl.c (start_decl): Use have_global_bss_p when deciding
whether to make the decl common.
ada/
* utils.c (create_var_decl): Use have_global_bss_p when deciding
whether to make the decl common.
From-SVN: r111644
Daniel Berlin [Thu, 2 Mar 2006 19:00:11 +0000 (19:00 +0000)]
tree-vrp.c (execute_vrp): Return value.
2006-03-02 Daniel Berlin <dberlin@dberlin.org>
* gcc/tree-vrp.c (execute_vrp): Return value.
* gcc/regrename.c (rest_of_handle_regrename): Ditto.
* gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
* gcc/tree-complex.c (tree_lower_complex): Ditto.
(tree_lower_complex_O0): Ditto.
* gcc/tracer.c (rest_of_handle_tracer): Ditto.
* gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
* gcc/postreload.c (rest_of_handle_postreload): Ditto.
* gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
(execute_tail_calls): Ditto.
* gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* gcc/tree.h (init_function_for_compilation): Ditto.
* gcc/ipa-cp.c (ipcp_driver): Ditto.
* gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
* gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
* gcc/final.c (compute_alignments): Ditto.
(rest_of_handle_final): Ditto.
(rest_of_handle_shorten_branches): Ditto.
(rest_of_clean_state): Ditto.
* gcc/omp-low.c (execute_expand_omp): Ditto.
(execute_lower_omp): Ditto.
* gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
* gcc/ipa-reference.c (static_execute): Ditto.
* gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
* gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
(rest_of_handle_machine_reorg): Ditto.
* gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
* gcc/flow.c (recompute_reg_usage): Ditto.
(rest_of_handle_remove_death_notes): Ditto.
(rest_of_handle_life): Ditto.
(rest_of_handle_flow2): Ditto.
* gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
* gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
(do_ssa_store_ccp): Ditto.
(execute_fold_all_builtins): Ditto.
* gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
* gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
* gcc/ipa-pure-const.c (static_execute): Ditto.
* gcc/cse.c (rest_of_handle_cse): Ditto.
(rest_of_handle_cse2): Ditto.
* gcc/web.c (rest_of_handle_web): Ditto.
* gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
* gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
* gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
* gcc/tree-nrv.c (tree_nrv): Ditto.
(execute_return_slot_opt): Ditto.
* gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
(create_structure_vars): Ditto.
* gcc/loop-init.c (rtl_loop_init): Ditto.
(rtl_loop_done): Ditto.
(rtl_move_loop_invariants): Ditto.
(rtl_unswitch): Ditto.
(rtl_unroll_and_peel_loops): Ditto.
(rtl_doloop): Ditto.
* gcc/gimple-low.c (lower_function_body): Ditto.
(mark_used_blocks): Ditto.
* gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
* gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
(cgraph_early_inlining): Ditto.
* gcc/global.c (rest_of_handle_global_alloc): Ditto.
* gcc/jump.c (cleanup_barriers): Ditto.
(purge_line_number_notes): Ditto.
* gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
(rest_of_handle_if_after_reload): Ditto.
* gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
(tree_ssa_loop_im): Ditto.
(tree_ssa_loop_unswitch): Ditto.
(tree_vectorize): Ditto.
(tree_linear_transform): Ditto.
(tree_ssa_loop_ivcanon): Ditto.
(tree_ssa_empty_loop): Ditto.
(tree_ssa_loop_bounds): Ditto.
(tree_complete_unroll): Ditto.
(tree_ssa_loop_prefetch): Ditto.
(tree_ssa_loop_ivopts): Ditto.
(tree_ssa_loop_done): Ditto.
* gcc/predict.c (tree_estimate_probability): Ditto.
* gcc/recog.c (split_all_insns_noflow): Ditto.
(rest_of_handle_peephole2): Ditto.
(rest_of_handle_split_all_insns): Ditto.
* gcc/tree-eh.c (lower_eh_constructs): Ditto.
* gcc/regmove.c (rest_of_handle_regmove): Ditto.
(rest_of_handle_stack_adjustments): Ditto.
* gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
* gcc/function.c (instantiate_virtual_regs): Ditto.
(init_function_for_compilation): Ditto.
(rest_of_handle_check_leaf_regs): Ditto.
* gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
(rest_of_handle_gcse): Ditto.
* gcc/ipa-type-escape.c (type_escape_execute): Ditto.
* gcc/alias.c (rest_of_handle_cfg): Ditto.
* gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
* gcc/profile.c (rest_of_handle_branch_prob): Ditto.
* gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
* gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
* gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
* gcc/tree-dfa.c (find_referenced_vars): Ditto.
* gcc/except.c (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
(rest_of_handle_eh): Ditto.
* gcc/emit-rtl.c (unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
* gcc/except.h (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
* gcc/cfgexpand.c (tree_expand_cfg): Ditto.
* gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
* gcc/tree-ssa-pre.c (do_pre): Ditto.
(execute_fre): Ditto.
* gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
(rest_of_handle_jump2): Ditto.
* gcc/tree-sra.c (tree_sra): Ditto.
* gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
(execute_mudflap_function_decls): Ditto.
* gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
(do_store_copy_prop): Ditto.
* gcc/ipa-prop.h (ipcp_driver): Ditto.
* gcc/cfglayout.c (insn_locators_initialize): Ditto.
* gcc/tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Ditto.
* gcc/cfglayout.h (insn_locators_initialize): Ditto.
* gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
* gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
(execute_late_warn_uninitialized): Ditto.
* gcc/rtl.h (cleanup_barriers): Ditto.
(split_all_insns_noflow): Ditto.
(purge_line_number_notes): Ditto.
(unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
(recompute_reg_usage): Ditto.
(variable_tracking_main): Ditto.
* gcc/integrate.c (emit_initial_value_sets): Ditto.
* gcc/integrate.h (emit_initial_value_sets): Ditto.
* gcc/tree-optimize.c (execute_free_datastructures): Ditto
(execute_free_cfg_annotations): Ditto.
(execute_fixup_cfg): Ditto.
(execute_cleanup_cfg_pre_ipa): Ditto.
(execute_cleanup_cfg_post_optimizing): Ditto.
(execute_init_datastructures): Ditto.
* gcc/tree-object-size.c (compute_object_sizes): Ditto.
* gcc/combine.c (rest_of_handle_combine): Ditto.
* gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
* gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
(rest_of_handle_reorder_blocks): Ditto.
(rest_of_handle_partition_blocks): Ditto.
* gcc/var-tracking.c (variable_tracking_main): Ditto.
* gcc/tree-profile.c (tree_profiling): Ditto.
* gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
* gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
* gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
(rest_of_handle_sched2): Ditto.
* gcc/basic-block.h (free_bb_insn): Ditto.
* gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
* gcc/tree-cfg.c (execute_build_cfg): Ditto.
(remove_useless_stmts): Ditto.
(split_critical_edges): Ditto.
(execute_warn_function_return): Ditto.
(execute_warn_function_noreturn): Ditto.
* gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
* gcc/cfgrtl.c (free_bb_for_insn): Ditto.
* gcc/passes.c (execute_one_pass): Run additional
todos returned by execute function.
* gcc/tree-pass.h (struct tree_opt_pass): Make execute
return a value.
From-SVN: r111643
Fariborz Jahanian [Thu, 2 Mar 2006 17:45:30 +0000 (17:45 +0000)]
Fixed a couple of objctective-c bugs.
Oked by Mike Stump.
From-SVN: r111642
Jeff Law [Thu, 2 Mar 2006 17:35:10 +0000 (10:35 -0700)]
Fix typo in 2006-02-17 ChangeLog entry (simplify_rtx.c -> simplify-rtx.c)
From-SVN: r111641
Richard Guenther [Thu, 2 Mar 2006 15:47:03 +0000 (15:47 +0000)]
tree-ssa-alias.c (find_used_portions): Consider taking the address as making the variable not write-only.
2006-03-02 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (find_used_portions): Consider taking
the address as making the variable not write-only.
From-SVN: r111639
Eric Botcazou [Thu, 2 Mar 2006 14:41:47 +0000 (15:41 +0100)]
single-precision-constant.c: Tweak for non-C99 runtimes.
* gcc.dg/single-precision-constant.c: Tweak for non-C99 runtimes.
From-SVN: r111638
Nick Clifton [Thu, 2 Mar 2006 10:01:21 +0000 (10:01 +0000)]
config.gcc (default_use_cxa_atexit): Extend the description of this configure variable.
* config.gcc (default_use_cxa_atexit): Extend the description of
this configure variable. Set its default value to "yes" for
Linux, NetBSD and ELF targets on the assumption that they will
use C libraries with the __cxa_atexit function.
From-SVN: r111636
Ben Elliston [Thu, 2 Mar 2006 04:43:44 +0000 (04:43 +0000)]
linux-unwind.h (frob_update_context): Mark `fs' parameter as unused to suppress a build warning.
* config/rs6000/linux-unwind.h (frob_update_context): Mark `fs'
parameter as unused to suppress a build warning.
From-SVN: r111635
Ben Elliston [Thu, 2 Mar 2006 04:23:22 +0000 (04:23 +0000)]
mklibgcc.in: Depend on config/dfp-bit.h in rules that compile config/dfp-bit.c.
* mklibgcc.in: Depend on config/dfp-bit.h in rules that compile
config/dfp-bit.c.
From-SVN: r111634
Roger Sayle [Thu, 2 Mar 2006 02:47:40 +0000 (02:47 +0000)]
re PR other/26489 (compilation of c++ fails in eh_alloc.cc on NetBSD)
PR other/26489
* gthr-posix.h (__gthrw2): Define to take three parameters, the
declared name, the weak reference name, and the typeof name.
(__gthrw): Avoid expanding the declared name suffix.
(__gthrw3): New Tru64 specific macro to simplify the OSF/1 decls.
From-SVN: r111633
Mike Stump [Thu, 2 Mar 2006 02:20:54 +0000 (02:20 +0000)]
re PR target/25908 (vtables with vague linkage is not being marked as vague on darwin)
PR darwin/25908
* decl2.c (import_export_decl): Fix ABI breakage on darwin.
* g++.dg/abi/key2.C: Add.
From-SVN: r111632
Roger Sayle [Thu, 2 Mar 2006 00:24:45 +0000 (00:24 +0000)]
trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional INVERT argument to invert the sense of the WHEREMASK argument.
* trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
INVERT argument to invert the sense of the WHEREMASK argument.
Remove unneeded code to AND together a list of masks.
(generate_loop_for_rhs_to_temp): Likewise.
(gfc_trans_assign_need_temp): Likewise.
(gfc_trans_forall_1): Likewise.
(gfc_evaluate_where_mask): Likewise, add a new INVERT argument
to specify the sense of the MASK argument.
(gfc_trans_where_assign): Likewise.
(gfc_trans_where_2): Likewise. Restructure code that decides
whether we need to allocate zero, one or two temporary masks.
If this is a top-level WHERE (i.e. the incoming MAKS is NULL),
we only need to allocate at most one temporary mask, and can
invert it's sense to provide the complementary pending execution
mask. Only calculate the size of the required temporary arrays
if we need any.
(gfc_trans_where): Update call to gfc_trans_where_2.
From-SVN: r111630
GCC Administrator [Thu, 2 Mar 2006 00:18:33 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r111628
Jakub Jelinek [Wed, 1 Mar 2006 23:26:13 +0000 (00:26 +0100)]
dwarf2.h (DW_TAG_condition, [...]): New constants from DWARF 3.
* dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constants
from DWARF 3.
(DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale,
DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count,
DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled,
DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity,
DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New.
(DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New.
(DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited,
DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New.
(DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch,
DW_DS_leading_separate, DW_DS_trailing_separate): New.
(DW_END_default, DW_END_big, DW_END_little): New.
(DW_END_lo_user, DW_END_hi_user): Define.
(DW_LNE_lo_user, DW_LNE_hi_user): Define.
(DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New.
(DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC,
DW_LANG_D): New.
From-SVN: r111620
Diego Novillo [Wed, 1 Mar 2006 22:35:42 +0000 (22:35 +0000)]
tree.def (SYMBOL_MEMORY_TAG): Rename from TYPE_MEMORY_TAG.
* tree.def (SYMBOL_MEMORY_TAG): Rename from TYPE_MEMORY_TAG.
Update all users.
* tree-pass.h (PROP_smt_usage): Rename from PROP_tmt_usage.
Update all users.
(TODO_update_smt_usage): Rename from TODO_update_tmt_usage.
Update all users.
* tree.h (SMT_USED_ALONE): Rename from TMT_USED_ALONE.
Update all users.
* tree-flow.h (struct var_ann_d): Rename field 'type_mem_tag'
to 'symbol_mem_tag'.
Update all users.
* doc/tree-ssa.texi: Update documentation to reflect TMT->SMT
rename.
From-SVN: r111617
Paul Thomas [Wed, 1 Mar 2006 22:24:19 +0000 (22:24 +0000)]
re PR fortran/26393 (ICE with function returning variable lenght array)
2006-03-01 Paul Thomas <pault@gcc.gnu.org>
* iresolve.c (gfc_resolve_dot_product): Remove any difference in
treatment of logical types.
* trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
PR fortran/26393
* trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
must be referenced to include unreferenced symbols in an interface
body.
PR fortran/20938
* trans-array.c (gfc_conv_resolve_dependencies): Add call to
gfc_are_equivalenced_arrays.
* symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
functions. (gfc_free_namespace): Call them.
* trans-common.c (copy_equiv_list_to_ns): New function.
(add_equivalences): Call it.
* gfortran.h: Add equiv_lists to gfc_namespace and define
gfc_equiv_list and gfc_equiv_info.
* dependency.c (gfc_are_equivalenced_arrays): New function.
(gfc_check_dependency): Call it.
* dependency.h: Prototype for gfc_are_equivalenced_arrays.
2006-03-01 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/logical_dot_product.f90: New test.
PR fortran/26393
* gfortran.dg/used_interface_ref.f90: New test.
PR fortran/20938
* gfortran.dg/dependency_2.f90: New test.
* gfortran.fortran-torture/execute/where17.f90: New test.
* gfortran.fortran-torture/execute/where18.f90: New test.
* gfortran.fortran-torture/execute/where19.f90: New test.
* gfortran.fortran-torture/execute/where20.f90: New test.
From-SVN: r111616
Roger Sayle [Wed, 1 Mar 2006 21:39:28 +0000 (21:39 +0000)]
builtins.c (fold_builtin_copysign): Delete unreachable code.
* builtins.c (fold_builtin_copysign): Delete unreachable code.
From-SVN: r111615
Mike Stump [Wed, 1 Mar 2006 19:57:38 +0000 (19:57 +0000)]
Fixup whitespace a litte
From-SVN: r111612
Andrew Pinski [Wed, 1 Mar 2006 19:28:22 +0000 (19:28 +0000)]
re PR target/25761 (-fpic (not -fPIC) does not work with i686-darwin)
2006-03-01 Andrew Pinski <pinskia@physics.uc.edu>
PR target/25761
* config/darwin.h (MACHOPIC_JUST_INDIRECT): Check just
MACHO_DYNAMIC_NO_PIC_P.
(MACHOPIC_PURE): Check flag_pic and not MACHO_DYNAMIC_NO_PIC_P.
From-SVN: r111611
Andrew Pinski [Wed, 1 Mar 2006 19:12:22 +0000 (19:12 +0000)]
re PR target/26389 (Darwin does not support -fsection-anchors)
2006-03-01 Andrew Pinski <pinskia@physics.uc.edu>
PR target/26389
* config/darwin-protos.h (darwin_asm_output_anchor):
Declare.
* config/darwin-sections.def (cstring_section):
Add SECTION_MERGE to the flags.
(literal4_section): Likewise.
(literal8_section): Likewise.
(objc_selector_refs_section): Likewise.
(objc_cls_refs_section): Likewise.
* config/darwin.c (darwin_asm_output_anchor): New
function.
* config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Define.
From-SVN: r111609
Daniel Berlin [Wed, 1 Mar 2006 17:46:56 +0000 (17:46 +0000)]
re PR tree-optimization/26443 (ICE in add_virtual_operand, at tree-ssa-operands.c:1867)
2006-03-01 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26443
* tree-vrp.c (pass_vrp): Add TODO_update_tmt_usage
to todo and PROP_tmt_usage to properties_destroyed.
* tree-ssa-ccp.c (pass_ccp): Ditto.
(pass_store_ccp): Ditto.
* tree-ssa-dom.c (pass_dominator): Ditto.
From-SVN: r111608
H.J. Lu [Wed, 1 Mar 2006 17:39:35 +0000 (17:39 +0000)]
re PR libgcj/17311 (Wrong libgcc_s.so.1 is used by lt-gij)
2006-03-01 H.J. Lu <hongjiu.lu@intel.com>
PR libgcj/17311
* ltmain.sh: Don't use "$finalize_rpath" for compile.
From-SVN: r111607
Paolo Carlini [Wed, 1 Mar 2006 16:25:09 +0000 (16:25 +0000)]
lwg-active.html, [...]: Import Revision 41.
2006-03-01 Paolo Carlini <pcarlini@suse.de>
* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 41.
From-SVN: r111606
Diego Novillo [Wed, 1 Mar 2006 16:07:47 +0000 (11:07 -0500)]
tree-ssa-operands.c: Cleanup whitespace.
* tree-ssa-operands.c: Cleanup whitespace.
(get_asm_expr_operands): Move before first invocation.
(get_indirect_ref_operands): Likewise.
(get_tmr_operands): Likewise.
(get_call_expr_operands): Likewise.
(append_def): Likewise.
(append_use): Likewise.
(append_v_may_def): Likewise.
(append_v_must_def): Likewise.
(add_call_clobber_ops): Likewise.
(add_call_read_ops): Likewise.
(add_stmt_operand): Likewise.
(add_virtual_operand): Likewise.
(build_ssa_operands): Likewise.
From-SVN: r111604
Tom Tromey [Wed, 1 Mar 2006 16:01:34 +0000 (16:01 +0000)]
re PR libgcj/24321 (instanceof erroneously causes class initialization)
PR java/24321:
* testsuite/libjava.lang/pr24321.java: New file.
* testsuite/libjava.lang/pr24321.out: New file.
* java/lang/natClass.cc (isInstance): Don't initialize class.
(isAssignableFrom): Likewise.
From-SVN: r111603
Andrew Pinski [Wed, 1 Mar 2006 15:15:38 +0000 (15:15 +0000)]
re PR middle-end/26022 (ICE with references and virtual functions)
2006-01-23 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/26022
Revert:
PR middle-end/24437
* tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF
with a call expr to ...
* fold-const.c (fold_ternary) <case CALL_EXPR>: Here.
2006-02-28 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/26022
* g++.dg/opt/return-slot1.C: New test.
From-SVN: r111602
Roger Sayle [Wed, 1 Mar 2006 14:40:28 +0000 (14:40 +0000)]
dependency.c (gfc_is_same_range): Compare the stride...
* dependency.c (gfc_is_same_range): Compare the stride, lower and
upper bounds when testing array reference ranges for equality.
(gfc_check_dependency): Fix indentation whitespace.
(gfc_check_element_vs_element): Likewise.
(gfc_dep_resolver): Likewise.
From-SVN: r111601
Diego Novillo [Wed, 1 Mar 2006 12:44:57 +0000 (12:44 +0000)]
tree-vrp.c (extract_range_from_assert): Remove special handling for types with super-types.
* tree-vrp.c (extract_range_from_assert): Remove special
handling for types with super-types.
From-SVN: r111600
Jerry DeLisle [Wed, 1 Mar 2006 06:14:32 +0000 (06:14 +0000)]
re PR libfortran/26136 (List directed input with underfilled (logicals) array read incorrectly)
2006-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26136
* gfortran.dg/namelist_23.f90: New test.
From-SVN: r111598
Jerry DeLisle [Wed, 1 Mar 2006 06:04:45 +0000 (06:04 +0000)]
re PR libfortran/26136 (List directed input with underfilled (logicals) array read incorrectly)
2006-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26136
* io/io.h: Add flag for reading from line_buffer.
* io/list_read.c (l_push_char): New function to save namelist
input when reading logicals.
(free_line): New function to free line_buffer memory.
(next_char): Added feature to read from line_buffer.
(read_logical): Use new functions to test for '=' after reading a
logical value, checking for possible variable name.
(namelist_read): Use free_line when all done.
From-SVN: r111597
Ben Elliston [Wed, 1 Mar 2006 05:18:57 +0000 (05:18 +0000)]
config.gcc: Add t-dfprules to $tmake_file for powerpc-*-linux* and powerpc64-*-linux*...
* config.gcc: Add t-dfprules to $tmake_file for powerpc-*-linux*
and powerpc64-*-linux* configurations.
* config/t-dfprules: New file.
From-SVN: r111596
Ben Elliston [Wed, 1 Mar 2006 05:14:24 +0000 (05:14 +0000)]
mklibgcc.in: Add logic to handle $DFP_ENABLE and $DFP_CFLAGS.
* mklibgcc.in: Add logic to handle $DFP_ENABLE and $DFP_CFLAGS.
Compile dfp-bit.c from the source directory using -DWIDTH and
$DFP_CFLAGS to control the compilation of that file, rather than
generating width-specific versions in the build directory.
* Makefile.in (libgcc.mk): Pass down DFP_ENABLE and DFP_CFLAGS.
(LIBGCC_DEPS): Replace $(D32PBIT) et al with config/dfp-bit.[hc].
From-SVN: r111595
Zack Weinberg [Wed, 1 Mar 2006 04:43:47 +0000 (04:43 +0000)]
md.texi: Avoid use of @headitem so that makeinfo <4.7 continues to work.
* doc/md.texi: Avoid use of @headitem so that makeinfo <4.7
continues to work.
From-SVN: r111594
GCC Administrator [Wed, 1 Mar 2006 00:17:42 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111590
Eric Christopher [Wed, 1 Mar 2006 00:02:14 +0000 (00:02 +0000)]
darwin.h (ENABLE_STACK_EXECUTE): Define.
2006-02-28 Eric Christopher <echristo@apple.com>
* config/rs6000/darwin.h (ENABLE_STACK_EXECUTE): Define.
Set up IN_LIBGCC definition of TARGET_64BIT.
* config/i386/darwin.h (ENABLE_STACK_EXECUTE): Define.
From-SVN: r111584
Andreas Tobler [Tue, 28 Feb 2006 23:18:01 +0000 (00:18 +0100)]
unwindtest.cc (closure_test_fn): Mark cif, args and userdata unused.
2006-03-01 Andreas Tobler <a.tobler@schweiz.ch>
* testsuite/libffi.special/unwindtest.cc (closure_test_fn): Mark cif,
args and userdata unused.
(closure_test_fn1): Mark cif and userdata unused.
(main): Remove unused res.
From-SVN: r111583
Andreas Tobler [Tue, 28 Feb 2006 23:12:00 +0000 (00:12 +0100)]
call.exp: Adjust FSF address.
2006-02-28 Andreas Tobler <a.tobler@schweiz.ch>
* testsuite/libffi.call/call.exp: Adjust FSF address. Add test runs for
-O2, -O3, -Os and the warning flags -W -Wall.
* testsuite/libffi.special/special.exp: Likewise.
* testsuite/libffi.call/ffitest.h: Add an __UNUSED__ macro to mark
unused parameter unused for gcc or else do nothing.
* testsuite/libffi.special/ffitestcxx.h: Likewise.
* testsuite/libffi.call/cls_12byte.c (cls_struct_12byte_gn): Mark cif
and userdata unused.
* testsuite/libffi.call/cls_16byte.c (cls_struct_16byte_gn): Likewise.
* testsuite/libffi.call/cls_18byte.c (cls_struct_18byte_gn): Likewise.
* testsuite/libffi.call/cls_19byte.c (cls_struct_19byte_gn): Likewise.
* testsuite/libffi.call/cls_1_1byte.c (cls_struct_1_1byte_gn): Likewise.
* testsuite/libffi.call/cls_20byte.c (cls_struct_20byte_gn): Likewise.
* testsuite/libffi.call/cls_20byte1.c (cls_struct_20byte_gn): Likewise.
* testsuite/libffi.call/cls_24byte.c (cls_struct_24byte_gn): Likewise.
* testsuite/libffi.call/cls_2byte.c (cls_struct_2byte_gn): Likewise.
* testsuite/libffi.call/cls_3_1byte.c (cls_struct_3_1byte_gn): Likewise.
* testsuite/libffi.call/cls_3byte1.c (cls_struct_3byte_gn): Likewise.
* testsuite/libffi.call/cls_3byte2.c (cls_struct_3byte_gn1): Likewise.
* testsuite/libffi.call/cls_4_1byte.c (cls_struct_4_1byte_gn): Likewise.
* testsuite/libffi.call/cls_4byte.c (cls_struct_4byte_gn): Likewise.
* testsuite/libffi.call/cls_5_1_byte.c (cls_struct_5byte_gn): Likewise.
* testsuite/libffi.call/cls_5byte.c (cls_struct_5byte_gn): Likewise.
* testsuite/libffi.call/cls_64byte.c (cls_struct_64byte_gn): Likewise.
* testsuite/libffi.call/cls_6_1_byte.c (cls_struct_6byte_gn): Likewise.
* testsuite/libffi.call/cls_6byte.c (cls_struct_6byte_gn): Likewise.
* testsuite/libffi.call/cls_7_1_byte.c (cls_struct_7byte_gn): Likewise.
* testsuite/libffi.call/cls_7byte.c (cls_struct_7byte_gn): Likewise.
* testsuite/libffi.call/cls_8byte.c (cls_struct_8byte_gn): Likewise.
* testsuite/libffi.call/cls_9byte1.c (cls_struct_9byte_gn): Likewise.
* testsuite/libffi.call/cls_9byte2.c (cls_struct_9byte_gn): Likewise.
* testsuite/libffi.call/cls_align_double.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_float.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_longdouble.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_pointer.c (cls_struct_align_fn): Cast
void* to avoid compiler warning.
(main): Likewise.
(cls_struct_align_gn): Mark cif and userdata unused.
* testsuite/libffi.call/cls_align_sint16.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_sint32.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_sint64.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_uint16.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_align_uint32.c (cls_struct_align_gn):
Likewise.
* testsuite/libffi.call/cls_double.c (cls_ret_double_fn): Likewise.
* testsuite/libffi.call/cls_float.c (cls_ret_float_fn): Likewise.
* testsuite/libffi.call/cls_multi_schar.c (test_func_gn): Mark cif and
data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_multi_sshort.c (test_func_gn): Mark cif and
data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_multi_sshortchar.c (test_func_gn): Mark cif
and data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_multi_uchar.c (test_func_gn): Mark cif and
data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_multi_ushort.c (test_func_gn): Mark cif and
data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_multi_ushortchar.c (test_func_gn): Mark cif
and data unused.
(main): Cast res_call to silence gcc.
* testsuite/libffi.call/cls_schar.c (cls_ret_schar_fn): Mark cif and
userdata unused.
(cls_ret_schar_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/cls_sint.c (cls_ret_sint_fn): Mark cif and
userdata unused.
(cls_ret_sint_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/cls_sshort.c (cls_ret_sshort_fn): Mark cif and
userdata unused.
(cls_ret_sshort_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/cls_uchar.c (cls_ret_uchar_fn): Mark cif and
userdata unused.
(cls_ret_uchar_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/cls_uint.c (cls_ret_uint_fn): Mark cif and
userdata unused.
(cls_ret_uint_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/cls_ulonglong.c (cls_ret_ulonglong_fn): Mark cif
and userdata unused.
* testsuite/libffi.call/cls_ushort.c (cls_ret_ushort_fn): Mark cif and
userdata unused.
(cls_ret_ushort_fn): Cast printf parameter to silence gcc.
* testsuite/libffi.call/float.c (floating): Remove unused parameter e.
* testsuite/libffi.call/float1.c (main): Remove unused variable i.
Cleanup white spaces.
* testsuite/libffi.call/negint.c (checking): Remove unused variable i.
* testsuite/libffi.call/nested_struct.c (cls_struct_combined_gn): Mark
cif and userdata unused.
* testsuite/libffi.call/nested_struct1.c (cls_struct_combined_gn):
Likewise.
* testsuite/libffi.call/nested_struct10.c (B_gn): Likewise.
* testsuite/libffi.call/nested_struct2.c (B_fn): Adjust printf
formatters to silence gcc.
(B_gn): Mark cif and userdata unused.
* testsuite/libffi.call/nested_struct3.c (B_gn): Mark cif and userdata
unused.
* testsuite/libffi.call/nested_struct4.c: Mention related PR.
(B_gn): Mark cif and userdata unused.
* testsuite/libffi.call/nested_struct5.c (B_gn): Mark cif and userdata
unused.
* testsuite/libffi.call/nested_struct6.c: Mention related PR.
(B_gn): Mark cif and userdata unused.
* testsuite/libffi.call/nested_struct7.c (B_gn): Mark cif and userdata
unused.
* testsuite/libffi.call/nested_struct8.c (B_gn): Likewise.
* testsuite/libffi.call/nested_struct9.c (B_gn): Likewise.
* testsuite/libffi.call/problem1.c (stub): Likewise.
* testsuite/libffi.call/pyobjc-tc.c (main): Cast the result to silence
gcc.
* testsuite/libffi.call/return_fl2.c (return_fl): Add the note mentioned
in the last commit for this test case in the test case itself.
* testsuite/libffi.call/closure_fn0.c (closure_test_fn0): Mark cif as
unused.
* testsuite/libffi.call/closure_fn1.c (closure_test_fn1): Likewise.
* testsuite/libffi.call/closure_fn2.c (closure_test_fn2): Likewise.
* testsuite/libffi.call/closure_fn3.c (closure_test_fn3): Likewise.
* testsuite/libffi.call/closure_fn4.c (closure_test_fn0): Likewise.
* testsuite/libffi.call/closure_fn5.c (closure_test_fn5): Likewise.
* testsuite/libffi.call/closure_fn6.c (closure_test_fn0): Likewise.
From-SVN: r111582
Roger Sayle [Tue, 28 Feb 2006 21:31:29 +0000 (21:31 +0000)]
re PR tree-optimization/14752 ([tree-ssa] "~a" should be changed to "a" if used in the condition of an if statement)
PR middle-end/14752
* c-common.c (c_common_truthvalue_conversion) <MINUS_EXPR,
BIT_XOR_EXPR, BIT_AND_EXPR>: Delete. Let fold optimize these
cases via the construction of "expr != 0".
* gcc.dg/fold-eqandshift-2.c: New test case.
From-SVN: r111575
Steven Bosscher [Tue, 28 Feb 2006 21:01:20 +0000 (21:01 +0000)]
alias.c (alias_invariant, [...]): Remove.
* alias.c (alias_invariant, alias_invariant_size): Remove.
(record_base_value): Remove.
(memrefs_conflict_p): Don't look at alias_invariant.
(end_alias_analysis): Don't free it.
* alias.h (record_base_value): Remove prototype.
From-SVN: r111574
Paolo Bonzini [Tue, 28 Feb 2006 20:32:20 +0000 (20:32 +0000)]
rtl.h (truncated_to_mode): Declare it.
* rtl.h (truncated_to_mode): Declare it.
(struct rtl_hooks): Add reg_truncated_to_mode hook.
* rtlhooks-def.h (RTL_HOOKS_REG_TRUNCATED_TO_MODE): New macro.
(RTL_HOOKS_INITIALIZER): Include it.
* rtlhooks.c (reg_truncated_to_mode_general): New function.
* combine.c (RTL_HOOKS_REG_TRUNCATED_TO_MODE): Override to
reg_truncated_to_mode.
* rtlanal.c (truncated_to_mode): Define it.
* simplify-rtx.c (simplify_unary_operation_1): Use it.
Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>
From-SVN: r111573
Jeff Law [Tue, 28 Feb 2006 16:49:12 +0000 (09:49 -0700)]
tree-chrec.c (chrec_convert_aggressive): Do not eliminate conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover...
* tree-chrec.c (chrec_convert_aggressive): Do not eliminate
conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover
the range allowed by TYPE_PRECISION.
From-SVN: r111568
Jeff Law [Tue, 28 Feb 2006 16:44:33 +0000 (09:44 -0700)]
tree.h (strct phi_arg_d): Remove unused NONZERO field.
* tree.h (strct phi_arg_d): Remove unused NONZERO field.
From-SVN: r111567
Richard Guenther [Tue, 28 Feb 2006 14:53:36 +0000 (14:53 +0000)]
pr26421.c: Fix testcase to force struct decomposition.
2006-02-28 Richard Guenther <rguenther@suse.de>
* gcc.dg/tree-ssa/pr26421.c: Fix testcase to force struct
decomposition.
From-SVN: r111566
Richard Guenther [Tue, 28 Feb 2006 11:29:41 +0000 (11:29 +0000)]
re PR bootstrap/26055 (libgcc-math declaration of __isinf conflicts with system header, fails bootstrap)
2006-02-28 Richard Guenther <rguenther@suse.de>
PR bootstrap/26055
Revert
* configure.ac: Disable libgcc-math if we cannot mix
declaration of __isinf and math.h inclusion.
* configure: Re-generate.
* i386/Makefile.am: Use -std=c99, do not use -ffinite-math-only,
do not define __NO_MATH_INLINES.
* i386/Makefile.in: Re-generate.
* include/math_private.h (__atanf): Declare.
(__scalbnf): Likewise.
(__floorf): Likewise.
(__isinff): Likewise.
(__scalbn): Likewise.
(__floor): Likewise.
(fabs): Likewise.
(fabsf): Likewise.
* flt-32/e_acosf.c: Do not include math.h
* flt-32/s_isinff.c: Likewise.
* flt-32/k_tanf.c: Likewise.
* flt-32/e_sqrtf.c: Likewise.
* flt-32/e_asinf.c: Likewise.
* flt-32/k_cosf.c: Likewise.
* flt-32/k_sinf.c: Likewise.
* flt-32/s_floorf.c: Likewise.
* flt-32/s_tanf.c: Likewise.
* flt-32/s_atanf.c: Likewise.
* flt-32/s_cosf.c: Likewise.
* flt-32/e_atan2f.c: Likewise.
* flt-32/e_powf.c: Likewise.
* flt-32/s_sinf.c: Likewise.
* flt-32/e_rem_pio2f.c: Likewise.
* flt-32/s_scalbnf.c: Likewise.
* flt-32/e_logf.c: Likewise.
* flt-32/e_log10f.c: Likewise.
* flt-32/k_rem_pio2f.c: Likewise.
* flt-32/e_expf.c: Likewise. Use __builtin_isless and
__builtin_isgreater.
* dbl-64/s_floor.c: Do not include math.h.
* dbl-64/e_log10.c: Likewise.
* dbl-64/k_rem_pio2.c: Likewise.
* dbl-64/s_atan.c: Likewise.
* dbl-64/s_scalbn.c: Likewise.
* dbl-64/s_isinf.c: Likewise.
* dbl-64/s_tan.c: Likewise.
* dbl-64/e_rem_pio2.c: Likewise. Avoid uninitialized variable
warning.
* dbl-64/mpa.c: Likewise.
From-SVN: r111563
Thomas Koenig [Tue, 28 Feb 2006 11:12:22 +0000 (11:12 +0000)]
trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): If the mask expression exists and has rank 0...
2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
If the mask expression exists and has rank 0, enclose the
generated loop in an "if (mask)". Put the default
initialization into the else branch.
2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
* scalar_mask_1.f90: Add tests for maxloc with scalar mask.
From-SVN: r111562
Mark Mitchell [Tue, 28 Feb 2006 08:10:09 +0000 (08:10 +0000)]
* gennews (files): Update for GCC 4.1.
From-SVN: r111518
Dorit Nuzman [Tue, 28 Feb 2006 07:41:47 +0000 (07:41 +0000)]
re PR tree-optimization/26419 (-ftree-vectorizer-verbose=n documentation is terse)
PR tree-optimization/26419
* doc/invoke.texi (ftree-vectorizer-verbose): Add information on
values of n.
From-SVN: r111516
Zack Weinberg [Tue, 28 Feb 2006 06:04:09 +0000 (06:04 +0000)]
* doc/md.texi: Fix typo in previous change.
From-SVN: r111513
Kenneth Zadeck [Tue, 28 Feb 2006 03:54:01 +0000 (14:54 +1100)]
Add an entry for the removal of df.c.
From-SVN: r111509
Zack Weinberg [Tue, 28 Feb 2006 03:28:18 +0000 (03:28 +0000)]
* rtl.def (define_constraint, define_register_constraint)
(define_memory_constraint, define_address_constraint): New MD forms.
* gensupport.c (process_rtx): Put define_constraint etc on the
predicate queue.
* genpreds.c (process_define_predicate): Adjust comment. Validate
the name, and call validate_exp to validate the expression.
(mark_mode_tests, write_extract_subexp): Can assume correct input.
(write_predicate_expr): Likewise. NAME argument no longer necessary;
all callers changed.
(validate_exp, needs_variable, struct constraint_data)
(constraints_by_letter_table, first_constraint, last_constraint_ptr)
(FOR_ALL_CONSTRAINTS, generic_constraint_letters, const_int_constraints)
(const_dbl_constraints, constraint_max_namelen)
(have_register_constraints, have_memory_constraints)
(have_address_constraints, have_address_constraints)
(have_extra_constraints, have_const_int_constraints)
(have_const_dbl_constraints, mangle, add_constraint)
(process_define_constraint, process_define_register_constraint)
(write_enum_constraint_num, write_lookup_constraint)
(write_insn_constraint_len, write_regclass_for_constraint)
(write_constraint_satisfied_p, write_insn_const_int_ok_for_constraint)
(write_insn_extra_memory_constraint)
(write_insn_extra_address_constraint)
(write_satisfies_constraint_fns): New.
(write_tm_preds_h): If we have new-style constraint definitions,
prototype the functions generated from them, and define the
old constraint interface (still used by generic code) in terms of
those functions.
(write_insn_preds_c): If we have new-style constraint definitions,
generate all relevant functions from those definitions.
(main): Handle define_constraint etc.
* genoutput.c (struct constraint_data, indep_constraints)
(mdep_constraint_letters, constraints_by_letter_table, note_constraint)
(mdep_constraint_len): New data structures and functions, defined
#ifdef USE_MD_CONSTRAINTS.
(check_constraint_len): Don't define #ifdef USE_MD_CONSTRAINTS.
(validate_insn_alternatives): If USE_MD_CONSTRAINTS is defined,
use new logic to validate operand constraints against constraint
definitions.
(main): Process define_constraint etc. if USE_MD_CONSTRAINTS is
defined.
* defaults.h: If none of the old-style constraint macros are
defined, define USE_MD_CONSTRAINTS; do not provide defaults for any
old-style macros; and poison REG_CLASS_FROM_LETTER,
CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, and
EXTRA_CONSTRAINT.
* recog.c (reg_fits_class_p): If cl is NO_REGS, return 0 immediately.
* doc/md.texi: Document new constraint-definition mechanism and the
C interface it provides. Remove references to old mechanism
elsewhere in the document.
(Machine Constraints): Use pathnames relative to gcc directory,
i.e. config/ARCH/FILE. Change i386 section to refer to
config/i386/predicates.md; update that section to match docstrings.
* doc/tm.texi: Move all documentation of the old constraint-
definition macros to their own section, clearly mark as obsolete.
* config/i386/predicates.md (R, q, Q, l, a, b, c, d, S, D, A, f, t)
(u, y, x, Y, I, J, K, L, M, N, O, G, C, e, Z): New constraint
definitions.
* config/i386/i386.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
* config/i386/i386.md (*movdf_nointeger): Remove stray 'H' from
constraint strings.
(splits and peepholes): Use satisfies_constraint_*.
* config/i386/i386.c (memory_address_length)
(ix86_attr_length_immediate_default): Use satisfies_constraint_*.
From-SVN: r111508
Jerry DeLisle [Tue, 28 Feb 2006 02:11:47 +0000 (02:11 +0000)]
re PR libfortran/26464 (Runtime I/O error/invald argument on READ)
2006-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26464
* gfortran.dg/backspace_5.f: New test.
* gfortran.dg/backspace_6.f: New test.
From-SVN: r111507
Jerry DeLisle [Tue, 28 Feb 2006 02:07:00 +0000 (02:07 +0000)]
re PR libfortran/26464 (Runtime I/O error/invald argument on READ)
2006-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26464
* io/file_pos.c (st_backspace): Flush and truncate file
when in AFTER_ENDFILE condition.
* io/transfer.c (st_read_done): Remove flush, no longer needed.
From-SVN: r111506
Mark Mitchell [Tue, 28 Feb 2006 00:41:19 +0000 (00:41 +0000)]
re PR other/26473 (cross-building installs ssp headers to $(includedir))
PR 26473
* configure.ac (ACX_NONCANONICAL_TARGET): Use it.
* Makefile.am (target_noncanonical): Define.
(libsubincludedir): New variable.
(nobase_libsubinclude_HEADERS): Likewise.
(nobase_include_HEADERS): Remove.
* configure: Regenerated.
* Makefile.in: Likewise.
* aclocal.m4: Regenerated.
From-SVN: r111501
GCC Administrator [Tue, 28 Feb 2006 00:17:53 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111498
Daniel Berlin [Mon, 27 Feb 2006 17:38:14 +0000 (17:38 +0000)]
lambda-code.c (can_convert_to_perfect_nest): Allow any type of
2006-02-27 Daniel Berlin <dberlin@dberlin.org>
* lambda-code.c (can_convert_to_perfect_nest): Allow any type of
From-SVN: r111489
Jakub Jelinek [Mon, 27 Feb 2006 17:26:26 +0000 (18:26 +0100)]
re PR other/26208 (Serious problem with unwinding through signal frames)
PR other/26208
* unwind-dw2.c (struct _Unwind_Context): Add signal_frame field.
(extract_cie_info): Handle S flag in augmentation string.
(execute_cfa_program): If context->signal_frame, execute also
fs->pc == context->ra instructions.
(uw_frame_state_for): If context->signal_frame, don't subtract one
from context->ra to find FDE.
(uw_update_context_1): Set context->signal_frame to
fs->signal_frame.
(_Unwind_GetIPInfo): New function.
* unwind-dw2.h (_Unwind_FrameState): Add signal_frame field.
* unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
of _Unwind_GetIP.
* unwind-sjlj.c (_Unwind_GetIPInfo): New function.
* unwind-generic.h (_Unwind_GetIPInfo): New prototype.
* unwind-compat.c (_Unwind_GetIPInfo): New function.
* libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0.
* config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function.
* config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define.
* config/i386/linux-unwind.h (x86_fallback_frame_state,
x86_64_fallback_frame_state): Set fs->signal_frame.
* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
(MD_FROB_UPDATE_CONTEXT): Define unconditionally.
(frob_update_context): Likewise. Workaround missing S flag in
Linux 2.6.12 - 2.6.16 kernel vDSOs.
* config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
Remove the psw_addr + 1 hack.
libjava/
* exception.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead
of _Unwind_GetIP.
* include/i386-signal.h (MAKE_THROW_FRAME): Change into empty macro.
(HANDLE_DIVIDE_OVERFLOW): Don't adjust _res->eip if falling through
to throw.
* include/x86_64-signal.h (MAKE_THROW_FRAME): Change into empty
macro.
* include/powerpc-signal.h (MAKE_THROW_FRAME): Change into empty
macro.
libstdc++-v3/
* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use
_Unwind_GetIPInfo instead of _Unwind_GetIP.
From-SVN: r111488
Daniel Berlin [Mon, 27 Feb 2006 17:25:17 +0000 (17:25 +0000)]
tree-ssa-structalias.c (get_constraint_for): Move code to deal with aggregates here.
2006-02-27 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (get_constraint_for): Move code to deal
with aggregates here.
(find_func_aliases): Remove code for &<aggregate> from here.
From-SVN: r111487
Kenneth Zadeck [Mon, 27 Feb 2006 14:18:23 +0000 (14:18 +0000)]
The file was empty.
From-SVN: r111486
Paolo Carlini [Mon, 27 Feb 2006 12:39:27 +0000 (12:39 +0000)]
re PR libstdc++/14866 (27_io/ios_base/sync_with_stdio/1.cc is broken on simulator testglue targets)
2006-02-27 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/14866
* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Redirect
stderr instead.
From-SVN: r111475
Paolo Carlini [Mon, 27 Feb 2006 12:38:49 +0000 (12:38 +0000)]
re PR libstdc++/14866 (27_io/ios_base/sync_with_stdio/1.cc is broken on simulator testglue targets)
2006-02-27 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/14866
* testsuite/27_io/ios_base/sync_with_stdio/1.cc: Redirect
stderr instead.
From-SVN: r111474
Paolo Carlini [Mon, 27 Feb 2006 09:40:31 +0000 (09:40 +0000)]
2006-02-27 Paolo Carlini <pcarlini@suse.de>
* Add <tr1/cstdbool> and <tr1/stdbool.h>, missing from
the last commit.
From-SVN: r111472
Roger Sayle [Mon, 27 Feb 2006 03:22:18 +0000 (03:22 +0000)]
fold-const.c (fold_binary): Fold (~X & C) eq/ne 0 as (X & C) ne/eq 0, where C is a single bit, i.e.
* fold-const.c (fold_binary) <EQ_EXPR>: Fold (~X & C) eq/ne 0 as
(X & C) ne/eq 0, where C is a single bit, i.e. a power of two.
Fold both "((X & C) ^ C) eq/ne 0" and "((X ^ C) & C) eq/ne 0"
as (X & C) ne/eq 0.
* gcc.dg/fold-eqandnot-1.c: New test case.
From-SVN: r111471
Roger Sayle [Mon, 27 Feb 2006 02:25:57 +0000 (02:25 +0000)]
re PR middle-end/19983 (__builtin_nan should allow 0X as well as 0x)
PR middle-end/19983
* real.c (real_nan): Allow both 0x and 0X as hexadecimal prefixes.
* gcc.c-torture/execute/ieee/builtin-nan-1.c: New test case.
From-SVN: r111470
Zdenek Dvorak [Mon, 27 Feb 2006 01:32:56 +0000 (02:32 +0100)]
opts.c (decode_options): Do not handle flag_strength_reduce.
* opts.c (decode_options): Do not handle flag_strength_reduce.
(common_handle_option): Handle OPT_floop_optimize, OPT_frerun_loop_opt
and OPT_fstrength_reduce.
* tree-ssa-loop.c (tree_ssa_loop_prefetch): Only test
flag_prefetch_loop_arrays for being nonzero.
* common.opt (floop-optimize, frerun-loop-opt): Resurrected as
no-ops.
(fprefetch-loop-arrays-rtl): Removed.
(flag_prefetch_loop_arrays): Do not specify the value.
* doc/passes.texi: Update documentation of loop optimizer
passes.
* doc/invoke.texi (-fstrength-reduce, -fprefetch-loop-arrays-rtl,
-frerun-loop-opt): Remove.
* gcc.target/i386/
20000614-2.c: Do not use -fno-strength-reduce.
* gcc.dg/
20030324-1.c: Do not use -fstrength-reduce.
From-SVN: r111469
GCC Administrator [Mon, 27 Feb 2006 00:17:43 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111467
Richard Guenther [Sun, 26 Feb 2006 21:02:43 +0000 (21:02 +0000)]
re PR tree-optimization/26421 (tree-ssa-alias.c:find_used_portions considers foo(&var) use all elements of var)
2006-02-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/26421
* tree-ssa-alias.c (find_used_portions): Don't treat parameters
in function calls that are ADDR_EXPRs as using the whole structure.
* gcc.dg/tree-ssa/pr26421.c: New testcase.
From-SVN: r111461
Steven Bosscher [Sun, 26 Feb 2006 20:23:40 +0000 (20:23 +0000)]
common.opt (-floop-optimize, [...]): Remove.
gcc/
* common.opt (-floop-optimize, -frerun-loop-opt): Remove.
* tree-pass.h (pass_loop_optimize): Remove.
* passes.c (pass_loop_optimize): Never run it.
* toplev.c (backend_init): Don't call init_loop.
* opts.c (flag_loop_optimize_set): Remove.
(decode_options): Never set flag_loop_optimize or flag_rerun_loop_opt.
(common_handle_option) <OPT_floop_optimize>: Remove. Don't disable
the old RTL loop optimizer when profiling enabled.
* predict.c (tree_estimate_probability): Always strip builtin_expect.
* cfgcleanup.c (try_forward_edges): Don't avoid killing loop
pre-headers for the sake of the old RTL loop optimizer.
* Makefile.in: Remove all references to loop.o.
* doc/invoke.texi: Remove all references to -floop-optimize
and -frerun-loop-opt.
testsuite/
* gcc.dg/
20031201-1.c: Don't use -frerun-loop-opt.
* g++.old-deja/g++.robertl/eb132.C: Likewise.
From-SVN: r111459
Zack Weinberg [Sun, 26 Feb 2006 19:32:37 +0000 (19:32 +0000)]
md.texi (Machine Constraints): Refer to all files with paths relative to gcc directory (i.e.
* doc/md.texi (Machine Constraints): Refer to all files with paths
relative to gcc directory (i.e. config/CPU/file). Add missing
@table @code ... @end table to M32C subsection.
From-SVN: r111457
Paolo Carlini [Sun, 26 Feb 2006 18:42:29 +0000 (18:42 +0000)]
cmath: Add templates (8.16.3).
2006-02-26 Paolo Carlini <pcarlini@suse.de>
* include/tr1/cmath: Add templates (8.16.3).
* include/tr1/cstbool: New.
* include/tr1/stdbool.h: Likewise.
* include/Makefile.am: Add.
* testsuite/tr1/8_c_compatibility/cmath/templates.cc: New.
* testsuite/tr1/headers.cc: Update.
* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <stdbool.h> check.
* docs/html/ext/tr1.html: Update.
* include/Makefile.in: Regenerate.
* config.h.in: Likewise.
* configure: Likewise.
From-SVN: r111456
Roger Sayle [Sun, 26 Feb 2006 16:10:30 +0000 (16:10 +0000)]
fold-const.c (fold_binary): Fold (X & 1) ^ 1 as (X & 1) == 0.
* fold-const.c (fold_binary) <BIT_XOR_EXPR>: Fold (X & 1) ^ 1 as
(X & 1) == 0.
<BIT_AND_EXPR>: Fold (X ^ 1) & 1 and ~X & 1 as (X & 1) == 0.
* gcc.dg/fold-even-1.c: New test case.
From-SVN: r111454
Roger Sayle [Sun, 26 Feb 2006 15:36:52 +0000 (15:36 +0000)]
re PR tree-optimization/21137 (Convert (a >> 2) & 1 != 0 into a & 4 != 0)
2006-02-26 Roger Sayle <roger@eyesopen.com>
James A. Morrison <phython@gcc.gnu.org>
PR middle-end/21137
* fold-const.c (fold_binary) <EQ_EXPR>: Fold ((X>>C1)&C2) eq/ne 0,
when C2 is a power of two, as either (X&(C2<<C1)) eq/ne 0 if the
new constant C2<<C1, or as (X<0) or (X,false) depending upon the
signedness of the shift operation.
* gcc.dg/fold-eqandshift-1.c: New test case.
Co-Authored-By: James A. Morrison <phython@gcc.gnu.org>
From-SVN: r111453
Dorit Nuzman [Sun, 26 Feb 2006 12:55:43 +0000 (12:55 +0000)]
re PR middle-end/25125 ((short) ((int)(unsigned short) + (int)) is done in the wrong type)
PR tree-optimization/25125
* gcc.dg/vect/wrapv-vect-7.c, gcc.dg/vect/wrapv-vect-reduc-2char.c,
gcc.dg/vect/wrapv-vect-reduc-2short.c: New tests.
From-SVN: r111452
Dorit Nuzman [Sun, 26 Feb 2006 09:27:35 +0000 (09:27 +0000)]
re PR tree-optimization/26359 (Over optimization of loop when using -ftree-vectorize)
PR tree-optimization/26359
* tree-ssa-alias.c (new_type_alias): Set fields for new tag.
From-SVN: r111451
GCC Administrator [Sun, 26 Feb 2006 00:17:47 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111449
Roger Sayle [Sat, 25 Feb 2006 22:29:48 +0000 (22:29 +0000)]
simplify-rtx.c (simplify_relational_operation_1): Simplify (X^Y) == 0 as X == Y and (X^Y) != 0 as X != Y.
* simplify-rtx.c (simplify_relational_operation_1): Simplify
(X^Y) == 0 as X == Y and (X^Y) != 0 as X != Y. Simplify (X^Y) == Y
as X == 0, and some symmetry related transformations.
Simplify (X^C1) == C2 as X == (C1^C2). Split long comment line.
From-SVN: r111443
Roger Sayle [Sat, 25 Feb 2006 22:27:54 +0000 (22:27 +0000)]
re PR middle-end/23673 (fold does not fold (a^b) != 0 to a != b)
PR middle-end/23673
* fold-const.c (fold_binary) <EQ_EXPR>: Fold (X^Y) == 0 as X == Y
and (X^Y) != 0 as X != Y. Fold (X^Y) == Y as X == 0, and some
symmetry related transformations. Fold (X^C1) == C2 as
X == (C1^C2).
* gcc.dg/fold-eqxor-1.c: New test case.
* gcc.dg/fold-eqxor-2.c: Likewise.
* gcc.dg/fold-eqxor-3.c: Likewise.
From-SVN: r111442
Andreas Tobler [Sat, 25 Feb 2006 21:23:09 +0000 (22:23 +0100)]
[multiple changes]
2006-02-25 Shantonu Sen <ssen@opendarwin.org>
* config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
* config/posix/sem.c: Implement the above.
2006-02-25 Andreas Tobler <a.tobler@schweiz.ch>
* configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
define HAVE_BROKEN_POSIX_SEMAPHORES.
* configure: Rebuilt.
* config.h.in: Rebuilt.
From-SVN: r111441
Juergen Weigert [Sat, 25 Feb 2006 21:01:55 +0000 (21:01 +0000)]
scan-decls.c (scan_decls): Don't fetch new statement after CPP_EOF.
2006-02-25 Juergen Weigert <jw@suse.de>
Richard Guenther <rguenther@suse.de>
* scan-decls.c (scan_decls): Don't fetch new statement after CPP_EOF.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r111440
Thomas Koenig [Sat, 25 Feb 2006 10:32:19 +0000 (10:32 +0000)]
re PR fortran/23092 ([4.1 only] scalar mask for minval/maxval/sum/product)
2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23092
* trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
mask expression exists and has rank 0, enclose the generated
loop in an "if (mask)".
* (gfc_conv_intrinsic_minmaxloc): Likewise.
2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23092
* scalar_mask_1.f90: New test.
From-SVN: r111438
Adam Nemet [Sat, 25 Feb 2006 01:35:08 +0000 (01:35 +0000)]
combine.c (gen_lowpart_or_truncate): Call simplify_gen_unary(TRUNCATE, ...) instead of gen_rtx_TRUNCATE.
* combine.c (gen_lowpart_or_truncate): Call
simplify_gen_unary(TRUNCATE, ...) instead of gen_rtx_TRUNCATE.
From-SVN: r111437
GCC Administrator [Sat, 25 Feb 2006 00:17:37 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r111435
Diego Novillo [Fri, 24 Feb 2006 22:56:57 +0000 (22:56 +0000)]
invoke.texi: Move -fopenmp description to "Options for Code Generation".
* doc/invoke.texi: Move -fopenmp description to "Options for
Code Generation".
Remove reference to -lgomp.
From-SVN: r111429
David Edelsohn [Fri, 24 Feb 2006 21:52:14 +0000 (21:52 +0000)]
* doc/install.texi: Require GNU tar version 1.14.
From-SVN: r111428
Geoffrey Keating [Fri, 24 Feb 2006 21:43:01 +0000 (21:43 +0000)]
Index: gcc/ChangeLog
2006-02-24 Geoffrey Keating <geoffk@apple.com>
* doc/tm.texi (Run-time Target): Document C_COMMON_OVERRIDE_OPTIONS.
* doc/invoke.texi (C++ Dialect Options): Document
-fno-use-cxa-get-exception-ptr.
* configure.ac: Define DEFAULT_USE_CXA_ATEXIT to 2 not 1.
* configure: Regenerate.
* c.opt (fuse-cxa-get-exception-ptr): New.
* c-opts.c (c_common_handle_option): Handle
OPT_fuse_cxa_get_exception_ptr.
* c-common.c (flag_use_cxa_atexit): Update documentation.
(flag_use_cxa_get_exception_ptr): New.
* c-common.h (flag_use_cxa_get_exception_ptr): New.
* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Improve
documentation.
(C_COMMON_OVERRIDE_OPTIONS): New.
Index: gcc/testsuite/ChangeLog
2006-02-24 Geoffrey Keating <geoffk@apple.com>
* g++.dg/eh/uncaught1.C: Add dg-options for ppc-darwin.
* g++.dg/eh/uncaught2.C: New.
* g++.dg/eh/uncaught3.C: New.
Index: gcc/cp/ChangeLog
2006-02-24 Geoffrey Keating <geoffk@apple.com>
* except.c (expand_start_catch_block): Handle
flag_use_cxa_get_exception_ptr.
From-SVN: r111427
Roger Sayle [Fri, 24 Feb 2006 19:29:34 +0000 (19:29 +0000)]
re PR middle-end/24952 (ICE: RTL check: expected code 'set' or 'clobber', have 'unspec' in try_combine, at combine.c:2898)
PR middle-end/24952
* combine.c (try_combine): Explicitly check whether GET_CODE is
a SET or a CLOBBER, instead on checking that it isn't a USE.
From-SVN: r111425
Paolo Carlini [Fri, 24 Feb 2006 19:13:49 +0000 (19:13 +0000)]
array (array<>::swap, assign): Implement.
2006-02-24 Paolo Carlini <pcarlini@suse.de>
* include/tr1/array (array<>::swap, assign): Implement.
* include/tr1/array (operator==, operator!=, operator<,
operator>, operator>=, operator<=, swap, get): Inline.
* testsuite/tr1/6_containers/array/requirements/member_swap.cc: New.
* testsuite/tr1/6_containers/array/requirements/assign.cc: Likewise.
* testsuite/tr1/6_containers/array/specialized_algorithms/swap.cc:
Likewise.
From-SVN: r111424
Roger Sayle [Fri, 24 Feb 2006 18:56:31 +0000 (18:56 +0000)]
fold-const.c (fold_comparison): New subroutine of fold_binary containing transformations common to both the...
* fold-const.c (fold_comparison): New subroutine of fold_binary
containing transformations common to both the equality and
ordering relational operators, factored out of fold_binary.
(fold_binary): Separate out the equality operators (EQ_EXPR
and NE_EXPR) from the ordering operators (LT_EXPR, GT_EXPR,
LE_EXPR and GE_EXPR), calling fold_comparison to perform the
transformations common to both.
(fold_div_compare): Fix latent bugs in the previously unreachable
LT_EXPR and GE_EXPR cases.
From-SVN: r111423
Jerry DeLisle [Fri, 24 Feb 2006 18:23:38 +0000 (18:23 +0000)]
re PR libfortran/26423 (Error on binary I/O for large array)
2006-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26423
* gfortran.dg/read_many_1.f: New test.
From-SVN: r111421