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2008-08-29loop-unswitch.c (unswitch_single_loop): Use optimize_loop_for_speed_p.Jan Hubicka1-3/+3
* loop-unswitch.c (unswitch_single_loop): Use optimize_loop_for_speed_p. * tree-ssa-threadupdate.c (mark_threaded_blocks): Use optimize_function_for_size_p. * tracer.c (ignore_bb_p): Use optimize_bb_for_size_p. * postreload-gcse.c (eliminate_partially_redundant_load): Use optimize_bb_for_size_p. * value-prof.c (gimple_divmod_fixed_value_transform, gimple_mod_pow2_value_transform, gimple_mod_subtract_transform, gimple_stringops_transform): Use optimize_bb_for_size_p. * ipa-cp.c (ipcp_insert_stage): Use optimize_function_for_size_p. * final.c (compute_alignments): Use optimize_function_for_size_p. * builtins.c (fold_builtin_cabs): Use optimize_function_for_speed_p. (fold_builtin_strcpy, fold_builtin_fputs): Use optimize_function_for_size_p. * fold-const.c (tree_swap_operands_p): Use optimize_function_for_size_p. * recog.c (relax_delay_slots): Likewise. * tree-ssa-math-opts.c (replace_reciprocal): Use optimize_bb_for_speed_p. (execute_cse_reciprocals): Use optimize_bb_for_size_p. * ipa-inline.c (cgraph_decide_recursive_inlining): Use optimize_function_for_size_p. (cgraph_decide_inlining_of_small_function): Use optimize_function_for_size_p. * global.c (find_reg): Use optimize_function_for_size_p. * opts.c (decode_options): Do not clear flag_tree_ch, flag_inline_functions, flag_unswitch_loops, flag_unroll_loops, flag_unroll_all_loops and flag_prefetch_loop_arrays. Those can work it out from profile. * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Use optimize_loop_for_speed_p. * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p): Constify argument. (optimize_loop_nest_for_size_p, optimize_loop_nest_for_speed_p): New. * tree-parloops.c (parallelize_loops): Use optimize_loop_for_size_p. * tree-eh.c (decide_copy_try_finally): Use optimize_function_for_size_p. * local-alloc.c (block_alloc): Pass BB pointer. (find_free_reg): Add BB pointer, use optimize_bb_for_size_p. * gcse.c (gcse_main): Use optimize_function_for_size_p. * loop-unroll.c (decide_unrolling_and_peeling): Use optimize_loop_for_size_p. (decide_peel_completely): Likewise. * tree-vect-analyze.c (vect_mark_for_runtime_alias_test): Use optimize_loop_for_size_p. (vect_enhance_data_refs_alignment): Likewise. * tree-ssa-coalesce.c (coalesce_cost): Add optimize_for_size argument. (coalesce_cost_bb, coalesce_cost_edge, create_outofssa_var_map): Update call. * cfgcleanup.c (outgoing_edges_match): Use optimize_bb_for_speed_p. (try_crossjump_bb): Use optimize_bb_for_size_p. * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use optimize_loop_for_speed_p. * bb-reorder.c (find_traces_1_round): Likewise. (copy_bb): Use optimize_bb_for_speed_p. (duplicate_computed_gotos): Likewise. * basic-block.h (optimize_loop_nest_for_size_p, optimize_loop_nest_for_speed_p): New. * stmt.c (expand_case): Use optimize_insn_for_size_p. From-SVN: r139760
2008-08-21re PR c/30457 (Please warn about va_start(ap, invalid))Manuel López-Ibáñez1-0/+11
2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 30457 * builtins.c (fold_builtin_next_arg): Add warning about undefined behaviour. testsuite/ * gcc.dg/pr30457.c: New. From-SVN: r139406
2008-08-21diagnostic.c (pedwarn_at): Rename as pedwarn.Manuel López-Ibáñez1-1/+1
2008-08-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * diagnostic.c (pedwarn_at): Rename as pedwarn. (pedwarn): Delete. * toplev.h (pedwarn_at): Likewise. * builtins.c: Update all calls to pedwarn. * c-lex.c: Likewise. * toplev.c: Likewise. * c-tree.h: Likewise. * c-decl.c: Likewise. * c-errors.c: Likewise. * c-typeck.c: Likewise. * c-common.c: Likewise. * c-parser.c: Likewise. cp/ * typeck.c: Update all calls to pedwarn. * decl.c: Likewise. * call.c: Likewise. * error.c: Likewise. * pt.c: Likewise. * name-lookup.c: Likewise. * parser.c: Likewise. fortran/ * f95-lang.c: Update all calls to pedwarn. From-SVN: r139373
2008-08-20diagnostic.c (inform): Add an explicit location_t parameter.Manuel López-Ibáñez1-2/+2
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * diagnostic.c (inform): Add an explicit location_t parameter. * toplev.h (inform): Update declaration. * builtins.c: Update all calls to inform. * c-common.c: Likewise. * c-decl.c: Likewise. * c-opts.c: Likewise. * c-pch.c: Likewise. * c-pragma.c: Likewise. * c-typeck.c: Likewise. * coverage.c: Likewise. * opts.c: Likewise. * toplev.c: Likewise. * tree-cfg.c: Likewise. * tree-ssa.c: Likewise. cp/ * parser.c: Update all calls to inform. * typeck.c: Likewise. * init.c: Likewise. * class.c: Likewise. * call.c: Likewise. * method.c: Likewise. * friend.c: Likewise. * typeck2.c: Likewise. * pt.c: Likewise. * name-lookup.c: Likewise. * lex.c: Likewise. From-SVN: r139293
2008-08-18real.h (dconst_e, [...]): Declare.Manuel López-Ibáñez1-19/+13
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org> * real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr, dconst_third_ptr, dconst_sqrt2_ptr): Declare. (enum real_value_const): Delete. (get_real_const): Delete. * real.c (get_real_const): Delete. (dconst_e_ptr): Define. (dconst_third_ptr): Define. (dconst_sqrt2_ptr): Define. * builtins.c: Update all callers. From-SVN: r139202
2008-08-12re PR bootstrap/37097 (Revision 139014 failed to bootstrap)Ulrich Weigand1-1/+0
PR bootstrap/37097 * builtins.c (do_mpfr_bessel_n): Fix copy-and-paste bug introduced by last change. -This line, and those below, will be ignored-- M gcc/builtins.c M gcc/ChangeLog From-SVN: r139019
2008-08-12real.h (struct real_format): New member round_towards_zero.Ulrich Weigand1-14/+29
ChangeLog: * real.h (struct real_format): New member round_towards_zero. * real.c (round_for_format): Respect fmt->round_towards_zero. (ieee_single_format, mips_single_format, motorola_single_format, spu_single_format, ieee_double_format, mips_double_format, motorola_double_format, ieee_extended_motorola_format, ieee_extended_intel_96_format, ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, ibm_extended_format, mips_extended_format, ieee_quad_format, mips_quad_format, vax_f_format, vax_d_format, vax_g_format): Initialize it. * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of real_format to choose rounding mode when calling MPFR functions. (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. * real.h (real_to_decimal_for_mode): Add prototype. * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. Respect target rounding mode when generating decimal representation. (real_to_decimal): New stub for backwards compatibility. * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use real_to_decimal_for_mode instead of real_to_decimal. * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. testsuite/ChangeLog: * gcc.c-torture/execute/20031003-1.c (main): Update test to accommodate SPU single-precision rounding mode. * gcc.c-torture/execute/conversion.c (test_float_to_integer, test_float_to_longlong_integer): Likewise. * gcc.c-torture/execute/ieee/rbug.c (main): Likewise. * gcc.dg/hex-round-1.c: Skip test on SPU. * gcc.dg/hex-round-2.c: Likewise. Co-Authored-By: Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> From-SVN: r139014
2008-08-08re PR other/36901 (pedwarn() + -pedantic-errors + -w (inhibit_warnings) ↵Manuel López-Ibáñez1-4/+6
should not emit errors) 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 36901 * diagnostic.def (DK_PEDWARN, DK_PERMERROR): New. * diagnostic.c (pedantic_warning_kind, permissive_error_kind): Moved from diagnostic.h (diagnostic_report_diagnostic): Return bool. Handle DK_PEDWARN and DK_PERMERROR. (emit_diagnostic): New. (warning0, pedwarn0): Delete. (warning, warning_at, pedwarn, permerror): Return bool. * diagnostic.h (pedantic_warning_kind, permissive_error_kind): Moved to diagnostic.c. (struct diagnostic_context): Use correct type for classify_diagnostic. (diagnostic_report_diagnostic): Update declaration. (emit_diagnostic): Declare. * errors.c (warning): Return bool. * errors.h (warning): Update declaration. * toplev.h (warning0, pedwarn0): Delete. (warning, warning_at, pedwarn, permerror): Return bool. * c-errors.c (pedwarn_c99, pedwarn_c90): Use DK_PEDWARN. * c-decl.c (locate_old_decl): Delete 'diag' argument. Always use inform. Update all calls. (diagnose_mismatched_decls): Check return value of warning/pedwarn before giving informative note. (implicit_decl_warning): Likewise. * c-typeck.c (build_function_call): Likewise. * tree-sssa.c (warn_uninit): Likewise. * builtins.c (gimplify_va_arg_expr): Likewise. fortran/ * f95-lang.c (gfc_mark_addressable): Use "pedwarn (0," instead of 'pedwarn0'. cp/ * cp-tree.h (struct diagnostic_context, struct diagnostic_info): Delete forward declarations. Check that toplev.h has not been included before this file. Include toplev.h and diagnostic.h. * error.c (cp_cpp_error): Use DK_PEDWARN. (cxx_incomplete_type_diagnostic): Update declaration. (cxx_incomplete_type_error): Use DK_ERROR. * typeck2.c (cxx_incomplete_type_diagnostic): Take a diagnostic_t as argument. Use emit_diagnostic. (cxx_incomplete_type_error): Use DK_ERROR. (add_exception_specifier): Use diagnostic_t instead of custom codes. * typeck.c (complete_type_or_else): Update call to cxx_incomplete_type_diagnostic. * init.c (build_delete): Likewise. * call.c (diagnostic_fn_t): Remove unused typedef. (build_temp): Pass a pointer to diagnostic_t. (convert_like_real): Use emit_diagnostic. (joust): Check return value of warning before giving informative note. * friend.c (do_friend): Check return value of warning before giving informative note. * parser.c (cp_parser_template_id): Likewise. testsuite/ * gcc.dg/pr36901-1.c: New. * gcc.dg/pr36901-3.c: New. * gcc.dg/pr36901-2.c: New. * gcc.dg/pr36901-4.c: New. * gcc.dg/pr36901-system.h: New. * gcc.dg/pr36901.h: New. * gcc.target/powerpc/altivec-macros.c: Update. * gcc.target/i386/regparm.c: Update. * gcc.dg/funcdef-var-1.c: Update. * gcc.dg/parm-mismatch-1.c: Update. * gcc.dg/attr-noinline.c: Update. * gcc.dg/wtr-static-1.c: Update. * gcc.dg/redecl-11.c: Update. * gcc.dg/pr27953.c: Update. * gcc.dg/proto-1.c: Update. * gcc.dg/decl-3.c: Update. * gcc.dg/redecl-13.c: Update. * gcc.dg/pr15360-1.c: Update. * gcc.dg/redecl-15.c: Update. * gcc.dg/enum-compat-1.c: Update. * gcc.dg/dll-3.c: Update. * gcc.dg/array-5.c: Update. * gcc.dg/Wredundant-decls-2.c: Update. * gcc.dg/inline4.c: Update. * gcc.dg/redecl-2.c: Update. * gcc.dg/inline-14.c: Update. * gcc.dg/tls/diag-3.c: Update. * gcc.dg/funcdef-var-2.c: Update. * gcc.dg/20041213-1.c: Update. * gcc.dg/old-style-then-proto-1.c: Update. * gcc.dg/decl-2.c: Update. * gcc.dg/redecl-12.c: Update. * gcc.dg/decl-4.c: Update. * gcc.dg/Wshadow-1.c: Update. * gcc.dg/transparent-union-2.c: Update. * gcc.dg/visibility-7.c: Update. * gcc.dg/dll-2.c: Update. * gcc.dg/redecl-16.c: Update. * gcc.dg/inline1.c: Update. * gcc.dg/decl-8.c: Update. * gcc.dg/nested-redef-1.c: Update. * gcc.dg/inline3.c: Update. * gcc.dg/redecl-1.c: Update. * gcc.dg/inline5.c: Update. * gcc.dg/pr35899.c: Update. * gcc.dg/noncompile/label-lineno-1.c: Update. * gcc.dg/noncompile/label-1.c: Update. * gcc.dg/noncompile/20020220-1.c: Update. * gcc.dg/noncompile/redecl-1.c: Update. * gcc.dg/redecl-5.c: Update. * gcc.dg/qual-return-3.c: Update. * gcc.dg/label-decl-4.c: Update. From-SVN: r138893
2008-08-06builtins.c (expand_builtin_profile_func): Avoid C++ keywords.Kaveh R. Ghazi1-5/+5
* builtins.c (expand_builtin_profile_func): Avoid C++ keywords. * calls.c (avoid_likely_spilled_reg): Likewise. * cfgexpand.c (gimple_assign_rhs_to_tree): Likewise. * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Likewise. * config/i386/i386.c (ix86_expand_special_args_builtin, ix86_secondary_reload): Likewise. * except.c (struct eh_region, gen_eh_region_catch, remove_unreachable_regions, duplicate_eh_regions, assign_filter_values, build_post_landing_pads, sjlj_find_directly_reachable_regions, remove_eh_handler, reachable_next_level, foreach_reachable_handler, can_throw_internal_1, can_throw_external_1, collect_one_action_chain): Likewise. * expr.c (expand_expr_real_1, vector_mode_valid_p): Likewise. * fold-const.c (twoval_comparison_p, eval_subst): Likewise. * function.c (update_temp_slot_address, instantiate_new_reg, instantiate_virtual_regs_in_rtx, instantiate_virtual_regs_in_insn): Likewise. * gimple.c (extract_ops_from_tree, gimple_seq_copy): Likewise. * gimplify.c (gimplify_call_expr, gimplify_init_constructor, gimplify_cleanup_point_expr): Likewise. * ipa-cp.c (ipcp_lattice_changed): Likewise. * passes.c (next_pass_1): Likewise. * print-tree.c (print_node_brief, print_node): Likewise. * profile.c (branch_prob): Likewise. * tree-dump.c (dump_register): Likewise. * tree-eh.c (replace_goto_queue_cond_clause, lower_catch): Likewise. * tree-inline.c (remap_ssa_name, remap_type_1, remap_blocks, copy_statement_list, remap_gimple_op_r, copy_tree_body_r, copy_edges_for_bb, copy_cfg_body, copy_tree_r, copy_arguments_for_versioning, copy_static_chain): Likewise. * tree-into-ssa.c (names_replaced_by, add_to_repl_tbl, add_new_name_mapping, register_new_name_mapping): Likewise. * tree-mudflap.c (mf_xform_derefs): Likewise. * tree-predcom.c (struct chain, dump_chain, replace_ref_with, get_init_expr, combine_chains): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-structalias.c (create_variable_info_for): Likewise. * tree-vrp.c (simplify_cond_using_ranges): Likewise. * tree.c (substitute_in_expr, iterative_hash_expr): Likewise. * value-prof.c (gimple_duplicate_stmt_histograms): Likewise. From-SVN: r138809
2008-08-03optabs.c (expand_binop, [...]): Upse optimize_insn_for_speed predicate.Jan Hubicka1-5/+5
* optabs.c (expand_binop, expand_builtin_pow, expand_builtin_powi, expand_builtin_strcat): Upse optimize_insn_for_speed predicate. * expmed.c (expand_smod_pow2): Likewise. From-SVN: r138565
2008-07-31re PR c/36970 (GCC should display a warning when trying to free a static array)Jakub Jelinek1-1/+28
PR c/36970 * builtins.c (maybe_emit_free_warning): New function. (expand_builtin): Process BUILT_IN_FREE even at -O0. Call maybe_emit_free_warning for BUILT_IN_FREE. * gcc.dg/free-1.c: New test. * gcc.dg/free-2.c: New test. From-SVN: r138362
2008-07-30builtins.c (std_gimplify_va_arg_expr): Replace PREFERRED_STACK_BOUNDARY with ↵H.J. Lu1-4/+4
MAX_SUPPORTED_STACK_ALIGNMENT. 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> * builtins.c (std_gimplify_va_arg_expr): Replace PREFERRED_STACK_BOUNDARY with MAX_SUPPORTED_STACK_ALIGNMENT. * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. From-SVN: r138340
2008-07-30[multiple changes]H.J. Lu1-2/+15
2008-07-30 Joey Ye <joey.ye@intel.com> H.J. Lu <hongjiu.lu@intel.com> * builtins.c (expand_builtin_setjmp_receiver): Replace virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. (expand_builtin_apply_args_1): Likewise. (expand_builtin_longjmp): Need DRAP for stack alignment. (expand_builtin_apply): Likewise. * caller-save.c (setup_save_areas): Call assign_stack_local_1 instead of assign_stack_local to allow alignment reduction. * calls.c (emit_call_1): Need DRAP for stack alignment if return pops. (expand_call): Replace virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. * stmt.c (expand_nl_goto_receiver): Likewise. * cfgexpand.c (get_decl_align_unit): Estimate stack variable alignment and store to stack_alignment_estimated and max_used_stack_slot_alignment. (expand_one_var): Likewise. (expand_stack_alignment): New function. (tree_expand_cfg): Initialize max_used_stack_slot_alignment and stack_alignment_estimated fields in rtl_data. Call expand_stack_alignment at end. * defaults.h (INCOMING_STACK_BOUNDARY): New. (MAX_STACK_ALIGNMENT): Likewise. (MAX_SUPPORTED_STACK_ALIGNMENT): Likewise. (SUPPORTS_STACK_ALIGNMENT): Likewise. * emit-rtl.c (gen_reg_rtx): Estimate stack alignment for stack alignment when generating virtual registers. * function.c (assign_stack_local): Renamed to ... (assign_stack_local_1): This. Add a parameter to indicate if it is OK to reduce alignment. (assign_stack_local): Use it. (instantiate_new_reg): Instantiate virtual incoming args rtx to vDRAP if stack realignment and DRAP is needed. (assign_parms): Collect parameter/return type alignment and contribute to stack_alignment_estimated. (locate_and_pad_parm): Likewise. (get_arg_pointer_save_area): Replace virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. * function.h (rtl_data): Add new field drap_reg, max_used_stack_slot_alignment, stack_alignment_estimated, stack_realign_needed, need_drap, stack_realign_processed and stack_realign_finalized. (stack_realign_fp): New macro. (stack_realign_drap): Likewise. * global.c (compute_regsets): Frame pointer is needed when stack is realigned. Can eliminate frame pointer when stack is realigned and dynamic realigned argument pointer isn't used. * reload1.c (update_eliminables): Frame pointer is needed when stack is realigned. (init_elim_table): Can eliminate frame pointer when stack is realigned and dynamic realigned argument pointer isn't used. * rtl.h (assign_stack_local_1): Declare new funtion. * target-def.h (TARGET_UPDATE_STACK_BOUNDARY): New. (TARGET_GET_DRAP_RTX): Likewise. (TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and TARGET_GET_DRAP_RTX. * target.h (gcc_target): Add update_stack_boundary and get_drap_rtx. * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace STACK_BOUNDARY with MAX_STACK_ALIGNMENT. 2008-07-30 Xuepeng Guo <xuepeng.guo@intel.com> H.J. Lu <hongjiu.lu@intel.com> * dwarf2out.c (dw_fde_struct): Add stack_realignment, drap_reg, vdrap_reg, stack_realign and drap_reg_saved. (add_cfi): Don't allow redefining CFA when DRAP is used. (reg_save): Handle stack alignment. (dwarf2out_frame_debug_expr): Add rules 16-20 to handle stack alignment. Don't generate DWARF information for (set fp sp) when DRAP is used. (dwarf2out_begin_prologue): Initialize drap_reg and vdrap_reg to INVALID_REGNUM. (int_loc_descriptor): Move prototype forward. Also define if DWARF2_UNWIND_INFO is true. (output_cfa_loc): Handle DW_CFA_expression. (build_cfa_aligned_loc): New. (based_loc_descr): Update assert for stack realign. For local variables, use sp+offset when stack is aligned without drap and fp+offset when stack is aligned with drap. For arguments, use cfa+offset when drap is used to align stack. 2008-07-30 Joey Ye <joey.ye@intel.com> H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_force_align_arg_pointer_string): Break long line. (ix86_gen_andsp): New. (ix86_user_incoming_stack_boundary): Likewise. (ix86_default_incoming_stack_boundary): Likewise. (ix86_incoming_stack_boundary): Likewise. (ix86_can_eliminate): Likewise. (find_drap_reg): Likewise. (ix86_update_stack_boundary): Likewise. (ix86_get_drap_rtx): Likewise. (ix86_finalize_stack_realign_flags): Likewise. (TARGET_UPDATE_STACK_BOUNDARY): Likewise. (TARGET_GET_DRAP_RTX): Likewise. (override_options): Overide option value for new options. (ix86_function_ok_for_sibcall): Remove check for force_align_arg_pointer. (ix86_handle_cconv_attribute): Likewise. (ix86_function_regparm): Likewise. (setup_incoming_varargs_64): Don't set stack_alignment_needed here. (ix86_va_start): Replace virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. (ix86_select_alt_pic_regnum): Check DRAP register. (ix86_save_reg): Replace force_align_arg_pointer with drap_reg. (ix86_compute_frame_layout): Compute frame layout wrt stack realignment. (ix86_internal_arg_pointer): Just return virtual_incoming_args_rtx. (ix86_expand_prologue): Decide if stack realignment is needed and generate prologue code accordingly. (ix86_expand_epilogue): Generate epilogue code wrt stack realignment is really needed or not. * config/i386/i386.h (MAIN_STACK_BOUNDARY): New. (ABI_STACK_BOUNDARY): Likewise. (PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise. (STACK_REALIGN_DEFAULT): Likewise. (INCOMING_STACK_BOUNDARY): Likewise. (MAX_STACK_ALIGNMENT): Likewise. (ix86_incoming_stack_boundary): Likewise. (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Removed. (REAL_PIC_OFFSET_TABLE_REGNUM): Updated to use BX_REG. (CAN_ELIMINATE): Defined with ix86_can_eliminate. (machine_function): Remove force_align_arg_pointer. * config/i386/i386.md (BX_REG): New. (R13_REG): Likewise. * config/i386/i386.opt (mforce_drap): New. (mincoming-stack-boundary): Likewise. (mstackrealign): Add Init(-1). * config/i386/i386-protos.h (ix86_can_eliminate): New 2008-07-30 H.J. Lu <hongjiu.lu@intel.com> * doc/extend.texi: Update force_align_arg_pointer. * doc/invoke.texi: Document -mincoming-stack-boundary. Update -mstackrealign. * doc/tm.texi (MAX_STACK_ALIGNMENT): Add macro. (INCOMING_STACK_BOUNDARY): Likewise. (TARGET_UPDATE_STACK_BOUNDARY): New target hook. (TARGET_GET_DRAP_RTX): Likewise. From-SVN: r138335
2008-07-28backport: ChangeLog.tuples: ChangeLog from gimple-tuples-branch.Richard Biener1-9/+375
2008-07-28 Richard Guenther <rguenther@suse.de> Merge from gimple-tuples-branch. * ChangeLog.tuples: ChangeLog from gimple-tuples-branch. * gimple.def: New file. * gsstruct.def: Likewise. * gimple-iterator.c: Likewise. * gimple-pretty-print.c: Likewise. * tree-gimple.c: Removed. Merged into ... * gimple.c: ... here. New file. * tree-gimple.h: Removed. Merged into ... * gimple.h: ... here. New file. * Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h. * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the --enable-checking=gimple flag. * config.in: Likewise. * configure: Regenerated. * tree-ssa-operands.h: Tuplified. * tree-vrp.c: Likewise. * tree-loop-linear.c: Likewise. * tree-into-ssa.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-dump.c: Likewise. * tree-complex.c: Likewise. * cgraphbuild.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-pretty-print.c: Likewise. * tracer.c: Likewise. * gengtype.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * tree-ssa-loop-manip.c: Likewise. * value-prof.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-tailcall.c: Likewise. * value-prof.h: Likewise. * tree.c: Likewise. * tree.h: Likewise. * tree-pass.h: Likewise. * ipa-cp.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-scalar-evolution.h: Likewise. * target.h: Likewise. * lambda-mat.c: Likewise. * tree-phinodes.c: Likewise. * diagnostic.h: Likewise. * builtins.c: Likewise. * tree-ssa-alias-warnings.c: Likewise. * cfghooks.c: Likewise. * fold-const.c: Likewise. * cfghooks.h: Likewise. * omp-low.c: Likewise. * tree-ssa-dse.c: Likewise. * ipa-reference.c: Likewise. * tree-ssa-uncprop.c: Likewise. * toplev.c: Likewise. * tree-gimple.c: Likewise. * tree-gimple.h: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * cgraphunit.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-nomudflap.c: Likewise. * tree-call-cdce.c: Likewise. * ipa-pure-const.c: Likewise. * c-format.c: Likewise. * tree-stdarg.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-nrv.c: Likewise. * tree-ssa-propagate.c: Likewise. * ipa-utils.c: Likewise. * tree-ssa-propagate.h: Likewise. * tree-ssa-alias.c: Likewise. * gimple-low.c: Likewise. * tree-ssa-sink.c: Likewise. * ipa-inline.c: Likewise. * c-semantics.c: Likewise. * dwarf2out.c: Likewise. * expr.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * predict.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-parloops.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * matrix-reorg.c: Likewise. * c-decl.c: Likewise. * tree-eh.c: Likewise. * c-pretty-print.c: Likewise. * lambda-trans.c: Likewise. * function.c: Likewise. * langhooks.c: Likewise. * ebitmap.h: Likewise. * tree-vectorizer.c: Likewise. * function.h: Likewise. * langhooks.h: Likewise. * tree-vectorizer.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * domwalk.c: Likewise. * tree-if-conv.c: Likewise. * profile.c: Likewise. * domwalk.h: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-flow-inline.h: Likewise. * tree-affine.c: Likewise. * tree-vect-analyze.c: Likewise. * c-typeck.c: Likewise. * gimplify.c: Likewise. * coretypes.h: Likewise. * tree-ssa-phiopt.c: Likewise. * calls.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree.def: Likewise. * tree-dfa.c: Likewise. * except.c: Likewise. * except.h: Likewise. * cfgexpand.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-live.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-live.h: Likewise. * tree-predcom.c: Likewise. * lambda.h: Likewise. * tree-mudflap.c: Likewise. * ipa-prop.c: Likewise. * print-tree.c: Likewise. * tree-ssa-copy.c: Likewise. * ipa-prop.h: Likewise. * tree-ssa-forwprop.c: Likewise. * ggc-page.c: Likewise. * c-omp.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-nested.c: Likewise. * tree-ssa.c: Likewise. * lambda-code.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-iterator.c: Likewise. * tree-optimize.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-vect-transform.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * cfgloop.c: Likewise. * system.h: Likewise. * tree-profile.c: Likewise. * cfgloop.h: Likewise. * c-gimplify.c: Likewise. * c-common.c: Likewise. * tree-vect-generic.c: Likewise. * tree-flow.h: Likewise. * c-common.h: Likewise. * basic-block.h: Likewise. * tree-ssa-structalias.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-ssa-structalias.h: Likewise. * tree-cfg.c: Likewise. * passes.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * tree-ssa-reassoc.c: Likewise. * cfgrtl.c: Likewise. * varpool.c: Likewise. * stmt.c: Likewise. * tree-ssanames.c: Likewise. * tree-ssa-threadedge.c: Likewise. * langhooks-def.h: Likewise. * tree-ssa-operands.c: Likewise. * config/alpha/alpha.c: Likewise. * config/frv/frv.c: Likewise. * config/s390/s390.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32c/m32c-protos.h: Likewise. * config/spu/spu.c: Likewise. * config/sparc/sparc.c: Likewise. * config/i386/i386.c: Likewise. * config/sh/sh.c: Likewise. * config/xtensa/xtensa.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/ia64/ia64.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/pa/pa.c: Likewise. * config/mips/mips.c: Likewise. From-SVN: r138207
2008-07-23re PR c/35058 (-Werror= works only with some warnings)Manuel López-Ibáñez1-1/+1
2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 35058 * diagnostic.c (pedwarn): Add opt parameter. (pedwarn0): New. * c-tree.h (pedwarn_init): Add opt parameter. (pedwarn_c90): Likewise. (pedwarn_c99): Likewise. * c-errors.c (pedwarn_c99): Likewise. (pedwarn_c90): Likewise. * toplev.h (pedwarn): Update declaration. (pedwarn0): Declare. * c-lex.c: All calls to pedwarn changed. * builtins.c: All calls to pedwarn changed. * toplev.c: All calls to pedwarn changed. * c-decl.c: All calls to pedwarn changed. * c-typeck.c: All calls to pedwarn changed. * c-common.c: All calls to pedwarn changed. * c-parser.c: All calls to pedwarn changed. cp/ * typeck.c: All calls to pedwarn changed. * decl.c: All calls to pedwarn changed. * call.c: All calls to pedwarn changed. * error.c: All calls to pedwarn changed. * typeck2.c: All calls to pedwarn changed. * pt.c: All calls to pedwarn changed. * name-lookup.c: All calls to pedwarn changed. * parser.c: All calls to pedwarn changed. fortran/ * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed. testsuite/ * gcc.dg/Wdeclaration-after-statement-3.c: New. * gcc/testsuite/gcc.dg/Wpointer-arith.c: New. From-SVN: r138089
2008-07-20builtins.c (expand_builtin_int_roundingfn, [...]): Do not take subtarget ↵Jan Hubicka1-12/+10
argument; it is not useful. * builtins.c (expand_builtin_int_roundingfn, expand_builtin_int_roundingfn_2): Do not take subtarget argument; it is not useful. From-SVN: r138006
2008-07-18re PR middle-end/36859 (Caller/callee mismatch for vararg on stack)H.J. Lu1-1/+10
gcc/ 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/36859 * builtins.c (std_gimplify_va_arg_expr): Limit alignment to PREFERRED_STACK_BOUNDARY. * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. testsuite/ 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/36859 * gcc.target/i386/vararg-2.c: New. From-SVN: r137955
2008-07-15builtins.c (std_canonical_va_list): Treat structure based va_list types.Kai Tietz1-2/+4
2008-07-15 Kai Tietz <kai.tietz@onevision.com> * builtins.c (std_canonical_va_list): Treat structure based va_list types. From-SVN: r137819
2008-07-06config.gcc (extra_headers): Add cross-stdarg.h for target x86_64-*-* and ↵Kai Tietz1-34/+66
i?86-*-*. 2008-07-06 Kai Tietz <kai.tietz@onevision.com> * config.gcc (extra_headers): Add cross-stdarg.h for target x86_64-*-* and i?86-*-*. * config/i386/cross-stdarg.h: New. * builtins.c (std_fn_abi_va_list): New. (std_canonical_va_list_type): New. (stabilize_va_list): Replace va_list_type_node use by mtarget.canonical_va_list_type. (gimplify_va_arg_expr): Likewise. (expand_builtin_va_copy): Replace va_list_type_node use by mtarget.fn_abi_va_list. * tree-sra.c (is_va_list_type): New helper. (decl_can_be_decomposed_p): Replace va_list_type_node use by is_va_list_type. * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST. * config/i386/i386-protos.h (ix86_get_valist_type): New. (ix86_enum_va_list): New. * config/i386/i386.c (sysv_va_list_type_node): New. (ms_va_list_type_node): New. (ix86_function_type_abi): Remove sorry. (ix86_build_builtin_va_list_abi): New. (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi for 64-bit targets. (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node. (ix86_init_builtins_va_builtins_abi): New. (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi for 64-bit targets. (ix86_handle_abi_attribute): New. (attribute_spec): Add sysv_abi and ms_abi. (ix86_fn_abi_va_list): New. (ix86_canonical_va_list_type): New. (ix86_enum_va_list): New. (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. * config/i386/i386.h (TARGET_ENUM_VA_LIST): New. * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. (TARGET_ENUM_VA_LIST): New. * expr.h (std_fn_abi_va_list): New. (std_canonical_va_list_type): New. * target-def.h (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and TARGET_CANONICAL_VA_LIST_TYPE. * target.h (struct gcc_target): Add fn_abi_va_list hook and canonical_va_list_type hook. From-SVN: r137525
2008-07-04Revert 137452.Kai Tietz1-58/+34
From-SVN: r137457
2008-07-04config.gcc (extra_headers): Add cross-stdarg.h for target x86_64-*-* and ↵Kai Tietz1-34/+58
i?86-*-*. 2008-07-04 Kai Tietz <kai.tietz@onevision.com> * config.gcc (extra_headers): Add cross-stdarg.h for target x86_64-*-* and i?86-*-*. * config/i386/cross-stdarg.h: New. * builtins.c (std_fn_abi_va_list): New. (std_canonical_va_list_type): New. (stabilize_va_list): Replace va_list_type_node use by mtarget.canonical_va_list_type. (gimplify_va_arg_expr): Likewise. (expand_builtin_va_copy): Replace va_list_type_node use by mtarget.fn_abi_va_list. * tree-sra.c (is_va_list_type): New helper. (decl_can_be_decomposed_p): Replace va_list_type_node use by is_va_list_type. * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST. * config/i386/i386-protos.h (ix86_get_valist_type): New. (ix86_enum_va_list): New. * config/i386/i386.c (sysv_va_list_type_node): New. (ms_va_list_type_node): New. (ix86_function_type_abi): Remove sorry. (ix86_build_builtin_va_list_abi): New. (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi for 64-bit targets. (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node. (ix86_init_builtins_va_builtins_abi): New. (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi for 64-bit targets. (ix86_handle_abi_attribute): New. (attribute_spec): Add sysv_abi and ms_abi. (ix86_fn_abi_va_list): New. (ix86_canonical_va_list_type): New. (ix86_enum_va_list): New. (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. * config/i386/i386.h (TARGET_ENUM_VA_LIST): New. * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. (TARGET_ENUM_VA_LIST): New. * expr.h (std_fn_abi_va_list): New. (std_canonical_va_list_type): New. * target-def.h (TARGET_FN_ABI_VA_LIST): New. (TARGET_CANONICAL_VA_LIST_TYPE): New. (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and TARGET_CANONICAL_VA_LIST_TYPE. * target.h (struct gcc_target): Add fn_abi_va_list hook and canonical_va_list_type hook. 2008-07-04 Kai Tietz <kai.tietz@onevision.com> * gcc.dg/callabi/callabi.h: New. * gcc.dg/callabi/vaarg-1.c: New. * gcc.dg/callabi/vaarg-2.c: New. * gcc.dg/callabi/vaarg-3.c: New. * gcc.dg/callabi/func-1.c: New. From-SVN: r137452
2008-07-02rtlanal.c (add_reg_note): New function.Ian Lance Taylor1-4/+2
* rtlanal.c (add_reg_note): New function. * rtl.h (add_reg_note): Declare. * auto-inc-dec.c (attempt_change): Use add_reg_note. * bb-reorder.c (add_reg_crossing_jump_notes): Likewise. * builtins.c (expand_builtin_longjmp): Likewise. (expand_builtin_nonlocal_goto): Likewise. * calls.c (emit_call_1, expand_call): Likewise. * cfgexpand.c (add_reg_br_prob_note): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. (commit_one_edge_insertion): Likewise. * combine.c (move_deaths, distribute_notes): Likewise. * df-problems.c (df_set_note): Likewise. * emit-rtl.c (link_cc0_insns, try_split): Likewise. (set_unique_reg_note): Likewise. (emit_copy_of_insn_after): Likewise. * expr.c (expand_expr_real): Likewise. * gcse.c (add_label_notes): Likewise. * haifa-sched.c (create_check_block_twin): Likewise. * jump.c (mark_jump_label_1): Likewise. * loop-doloop.c (add_test, doloop_modify): Likewise. * loop-unswitch.c (compare_and_jump_seq): Likewise. * lower-subreg.c (move_eh_region_note): Likewise. * optabs.c (emit_libcall_block): Likewise. * predict.c (predict_insn): Likewise. (combine_predictions_for_insn): Likewise. * recog.c (peephole2_optimize): Likewise. * regmove.c (try_auto_increment): Likewise. * reg-stack.c (emit_pop_insn, move_for_stack_reg): Likewise. * reload.c (find_reloads): Likewise. * reload1.c (fixup_eh_region_note): Likewise. (reload_as_needed, add_auto_inc_notes, copy_eh_notes): Likewise. * reorg.c (delete_prior_computation): Likewise. (delete_computation, dbr_schedule): Likewise. * config/pa/pa.c (legitimize_pic_address): Likewise. * config/sh/sh.c (sh_reorg): Likewise. From-SVN: r137374
2008-06-26libfuncs.h (LTI_synchronize): New libfunc_index.Richard Sandiford1-0/+6
gcc/ * libfuncs.h (LTI_synchronize): New libfunc_index. (synchronize_libfunc): Declare. * builtins.c (expand_builtin_synchronize): Consider using synchronize_libfunc before falling back on an asm blockage. * config/mips/mips.c: Include libfuncs.h (mips_init_libfuncs): Initialize synchronize_libfunc for TARGET_MIPS16. From-SVN: r137162
2008-06-26alias.c (record_alias_subset, [...]): Fix -Wc++-compat and/or -Wcast-qual ↵Kaveh R. Ghazi1-14/+18
warnings. * alias.c (record_alias_subset, init_alias_analysis): Fix -Wc++-compat and/or -Wcast-qual warnings. * attribs.c (lookup_attribute_spec): Likewise. * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, copy_bb, connect_traces, find_rarely_executed_basic_blocks_and_cr): Likewise. * bt-load.c (find_btr_def_group, add_btr_def, new_btr_user, note_btr_set, migrate_btr_defs): Likewise. * builtins.c (result_vector, expand_builtin_memcpy, expand_builtin_mempcpy_args, expand_builtin_strncpy, builtin_memset_read_str, expand_builtin_printf, fold_builtin_memchr, rewrite_call_expr, fold_builtin_printf): Likewise. * caller-save.c (mark_set_regs): Likewise. * calls.c (expand_call, emit_library_call_value_1): Likewise. * cgraph.c (cgraph_edge): Likewise. * combine.c (likely_spilled_retval_1): Likewise. * coverage.c (htab_counts_entry_hash, htab_counts_entry_eq, htab_counts_entry_del, get_coverage_counts): Likewise. * cselib.c (new_elt_list, new_elt_loc_list, entry_and_rtx_equal_p, new_cselib_val): Likewise. * dbgcnt.c (dbg_cnt_process_opt): Likewise. * dbxout.c (dbxout_init, dbxout_type, output_used_types_helper): Likewise. * df-core.c (df_compact_blocks): Likewise. * df-problems.c (df_grow_bb_info, df_chain_create): Likewise. * df-scan.c (df_grow_reg_info, df_ref_create, df_insn_create_insn_record, df_insn_rescan, df_notes_rescan, df_ref_compare, df_ref_create_structure, df_bb_refs_record, df_record_entry_block_defs, df_record_exit_block_uses, df_bb_verify): Likewise. * df.h (DF_REF_EXTRACT_WIDTH_CONST, DF_REF_EXTRACT_OFFSET_CONST, DF_REF_EXTRACT_MODE_CONST): New. * dominance.c (get_immediate_dominator, get_dominated_by, nearest_common_dominator, root_of_dom_tree, iterate_fix_dominators, first_dom_son, next_dom_son): Fix -Wc++-compat and/or -Wcast-qual warnings. * dse.c (clear_alias_set_lookup, get_group_info, gen_rtx_MEM, record_store, replace_read, check_mem_read_rtx, scan_insn, dse_step1, dse_record_singleton_alias_set): Likewise. * dwarf2asm.c (dw2_force_const_mem): Likewise. From-SVN: r137137
2008-06-24re PR middle-end/36594 (multiple regressions on powerpc at rev.136976)Andrew Pinski1-1/+3
2008-06-24 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/36594 * builtins.c (expand_builtin_nonlocal_goto): Stabilize the address of the memory instead of the memory itself for the save area. From-SVN: r137089
2008-06-19builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before clobbering ↵Jan Hubicka1-0/+1
framepointer. * builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before clobbering framepointer. From-SVN: r136959
2008-06-17Remove libcall notes.Steven Bosscher1-42/+1
* see.c (see_analyse_one_def): Do not look for REG_LIBCALL and REG_RETVAL notes. (see_update_relevancy): Likewise. * fwprop.c (try_fwprop_subst): Likewise. * rtlanal.c (noop_move_p): Likewise. * builtins.c (expand_buitlin_mathfn): Don't try to add REG_EQUAL notes to non-existing libcall blocks. * cse.c (cse_insn): Change prototype. Don't update libcall notes. Remove orig_set. (cse_extended_basic_block): Don't track libcall and no-conflict notes. (dead_libcall_p): Remove. (delete_trivially_dead_insns): Don't use it. * web.c (union_defs): Remove comment about keeping nops. * gcse.c (hash_scan_insn): Don't take libcall pointers. (compute_hash_table_work): Don't track libcall notes. (do_local_cprop): Don't take libcall pointers. Don't update libcall notes. (adjust_libcall_notes): Deleted. (local_cprop_pass): Remove stack for nested libcalls (which shouldn't ever have existed in the first place). (replace_store_insn): Don't try to remove libcall notes. * lower-subreg.c (move_libcall_note, move_retval_note): Deleted. (resolve_reg_notes): Don't call them. (resolve_simple_move): Likewise. (decompose_multiword_subregs): Remove block handling REG_RETVAL notes. Don't remove REG_RETVAL notes. * emit-rtl.c (try_split): Don't update libcall notes. (emit_copy_of_insn_after): Dito. * cselib.c (cselib_current_insn_in_libcall): Remove. (cselib_process_insn): Don't set/clear it. (new_elt_loc_list): Don't record it. (cselib_init): Don't initialize it. * cselib.c (struct elt_loc_list): Remove in_libcall field. * loop-invariant.c (find_invariant_insn): Don't look for libcall notes. * sched-deps.c (sched_analyze_insn): Don't group libcall blocks. (sched_analyze): Don't set up deps->libcall_block_tail_insn. (init_deps): Don't initialize it. * sched-int.h (struct deps): Rremove libcall_block_tail_insn field. * combine.c (delete_noop_moves): Don't update libcall notes. (can_combine_p): Remove now pointless #if 0 block. (try_combine): Remove another obsolete #if 0 block. (distribute_notes): Don't distribute libcall notes. * reg-notes.def (REG_LIBCALL, REG_RETVAL): Remove. * dce.c (libcall_dead_p): Remove. (delete_unmarked_insns): Don't handle libcall blocks. (preserve_libcall_for_dce): Remove. (prescan_insns_for_dce): Don't special-case libcall block insns. * reload1 (reload): Don't handle libcall notes. * doc/rtl.texi (REG_LIBCALL, REG_RETVAL, REG_LIBCALL_ID): Remove documentation. From-SVN: r136861
2008-06-13re PR middle-end/36520 (ICE in get_memory_rtx)Eric Botcazou1-3/+5
PR middle-end/36520 * builtins.c (get_memory_rtx): Test for the presence of DECL_SIZE_UNIT before evaluating it. From-SVN: r136747
2008-06-11builtins.c (get_memory_rtx): Accept byte-addressable bitfields.Eric Botcazou1-5/+11
* builtins.c (get_memory_rtx): Accept byte-addressable bitfields. Use DECL_SIZE_UNIT to retrieve the size of the field. Co-Authored-By: Olivier Hainque <hainque@adacore.com> From-SVN: r136673
2008-06-06cgraph.c: Fix typos in comments.Ralf Wildenhues1-4/+4
gcc/ * cgraph.c: Fix typos in comments. (cgraph_availability_names): Fix string typo. * fold-const.c: Fix typos in comments. (fold_binary): Fix typo in warning. * genautomata.c: Fix typos in comments. (check_presence_pattern_sets): Fix typo in local variable. (output_description): Fix typo in output. * ggc-zone.c (ggc_pch_finish): Fix typo in error message. * hwint.h: Likewise. * matrix-reorg.c (check_allocation_function): Likewise. * omega.c (smooth_weird_equations): Likewise. * auto-inc-dec.c: Fix typos in comments. * bb-reorder.c: Likewise. * builtins.c: Likewise. * c-common.c: Likewise. * c-cppbuiltin.c: Likewise. * c-parser.c: Likewise. * c-pretty-print.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfglayout.c: Likewise. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * coverage.c: Likewise. * dbxout.c: Likewise. * df-byte-scan.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * dse.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * function.c: Likewise. * function.h: Likewise. * gcc.c: Likewise. * gcov-io.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * ggc-page.c: Likewise. * gimplify.c: Likewise. * gthr-lynx.h: Likewise. * haifa-sched.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.h: Likewise. * ipa-pure-const.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * ipa-type-escape.c: Likewise. * ipa.c: Likewise. * loop-doloop.c: Likewise. * mips-tfile.c: Likewise. * mkmap-flat.awk: Likewise. * mkmap-symver.awk: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * opts.c: Likewise. * passes.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * pretty-print.h: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * ra-conflict.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regs.h: Likewise. * reload.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * scan.h: Likewise. * sched-rgn.c: Likewise. * see.c: Likewise. * stmt.c: Likewise. * target.h: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-flow-inline.h: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-alias-warnings.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa.c: Likewise. * tree-vect-analyze.c: Likewise. * tree-vect-transform.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vn.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.def: Likewise. * tree.h: Likewise. * unwind-dw2-fde.c: Likewise. * unwind.inc: Likewise. * value-prof.c: Likewise. * vmsdbgout.c: Likewise. From-SVN: r136425
2008-06-04re PR target/30243 ([avr] signbit() causes an internal compiler error)Andy Hutchinson1-1/+1
PR target/30243 * builtins.c (expand_builtin_signbit): Don't take lowpart when register is already smaller or equal to required mode. From-SVN: r136376
2008-06-01rtl.h (emit_clobber, [...]): Declare.Richard Sandiford1-22/+13
gcc/ * rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare. * emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New functions. Do not emit uses and clobbers of CONCATs; individually use and clobber their operands. * builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber, gen_clobber, emit_use and gen_use. (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise. (expand_builtin_return): Likewise. * cfgbuild.c (count_basic_blocks): Likewise. * cfgrtl.c (rtl_flow_call_edges_add): Likewise. * explow.c (emit_stack_restore): Likewise. * expmed.c (extract_bit_field_1): Likewise. * expr.c (convert_move, emit_move_complex_parts): Likewise. (emit_move_multi_word, store_constructor): Likewise. * function.c (do_clobber_return_reg, do_use_return_reg): Likewise. (thread_prologue_and_epilogue_insns): Likewise. * lower-subreg.c (resolve_simple_move): Likewise. * optabs.c (widen_operand, expand_binop): Likewise. (expand_doubleword_bswap, emit_no_conflict_block): Likewise. * reload.c (find_reloads): Likewise. * reload1.c (eliminate_regs_in_insn): Likewise. * stmt.c (expand_nl_goto_receiver): Likewise. * config/alpha/alpha.md (builtin_longjmp): Likewise. * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. * config/arm/arm.c (arm_load_pic_register): Likewise. (thumb1_expand_epilogue, thumb_set_return_address): Likewise. * config/arm/arm.md (untyped_return): Likewise. * config/arm/linux-elf.h (PROFILE_HOOK): Likewise. * config/avr/avr.c (expand_prologue): Likewise. * config/bfin/bfin.c (do_unlink): Likewise. * config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise. * config/cris/cris.c (cris_expand_prologue): Likewise. * config/darwin.c (machopic_indirect_data_reference): Likewise. (machopic_legitimize_pic_address): Likewise. * config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise. (frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise. * config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise. (ix86_expand_convert_uns_didf_sse): Likewise. (ix86_expand_vector_init_general): Likewise. * config/ia64/ia64.md (eh_epilogue): Likewise. * config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise. * config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise. * config/m32r/m32r.c (m32r_reload_lr): Likewise. (config/iq2000/iq2000.c): Likewise. * config/mips/mips.md (fixuns_truncdfsi2): Likewise. (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise. (builtin_longjmp): Likewise. * config/mn10300/mn10300.md (call, call_value): Likewise. * config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise. * config/pdp11/pdp11.md (abshi2): Likewise. * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. * config/s390/s390.c (s390_emit_prologue): Likewise. * config/s390/s390.md (movmem_long, setmem_long): Likewise. (cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise. (builtin_setjmp_receiver, restore_stack_nonlocal): Likewise. * config/sh/sh.c (prepare_move_operands): Likewise. (output_stack_adjust, sh_expand_epilogue): Likewise. (sh_set_return_address, sh_expand_t_scc): Likewise. * config/sparc/sparc.c (load_pic_register): Likewise. * config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise. * config/spu/spu.c (spu_expand_epilogue): Likewise. * config/v850/v850.c (expand_epilogue): Likewise. From-SVN: r136251
2008-05-30builtins.c (build_string_literal): Avoid generating a non-gimple_val result.Richard Guenther1-5/+4
2008-05-30 Richard Guenther <rguenther@suse.de> * builtins.c (build_string_literal): Avoid generating a non-gimple_val result. From-SVN: r136222
2008-05-24builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE.Kaveh R. Ghazi1-5/+6
* builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE. * doc/extend.texi: Likewise. testsuite: * gcc.dg/tg-tests.h: Fix spelling of FP_INFINITE. From-SVN: r135844
2008-05-23builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New.Kaveh R. Ghazi1-0/+69
* builtin-types.def (BT_FN_INT_INT_INT_INT_INT_INT_VAR): New. * builtins.c (fold_builtin_fpclassify): New. (fold_builtin_varargs): Handle BUILT_IN_FPCLASSIFY. * builtins.def (BUILT_IN_FPCLASSIFY): New. * c-common.c (handle_type_generic_attribute): Adjust to accept fixed arguments before an elipsis. (check_builtin_function_arguments): Handle BUILT_IN_FPCLASSIFY. * doc/extend.texi: Document __builtin_fpclassify. testsuite: * gcc.dg/builtins-error.c: Test __builtin_fpclassify. Also add tests for all previous type-generic builtins. * gcc.dg/pr28796-2.c: Add -DUNSAFE flag. * gcc.dg/tg-tests.h: Test __builtin_fpclassify. From-SVN: r135789
2008-05-18re PR middle-end/35509 (builtin isinf() mismatch to compile-time substitution)Kaveh R. Ghazi1-6/+54
PR middle-end/35509 * builtins.c (mathfn_built_in_1): Renamed from mathfn_built_in. Add `implicit' parameter. Handle BUILT_IN_SIGNBIT. (mathfn_built_in): Rewrite in terms of mathfn_built_in_1. (fold_builtin_classify): Handle BUILT_IN_ISINF_SIGN. (fold_builtin_1): Likewise. * builtins.def (BUILT_IN_ISINF_SIGN): New. c-common.c (check_builtin_function_arguments): Handle BUILT_IN_ISINF_SIGN. * doc/extend.texi: Document __builtin_isinf_sign. * fold-const.c (operand_equal_p): Handle COND_EXPR. testsuite: * gcc.dg/builtins-error.c: Test __builtin_isinf_sign. * gcc.dg/tg-tests.h: Likewise. Mark variables volatile. * gcc.dg/torture/builtin-isinf_sign-1.c: New test. From-SVN: r135517
2008-05-14optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to LCT_PURE and ↵Kenneth Zadeck1-2/+2
LCT_CONST_MAKE_BLOCK to LCT_CONST... 2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> * optabs.c (prepare_cmp_insn): Changed LCT_PURE_MAKE_BLOCK to LCT_PURE and LCT_CONST_MAKE_BLOCK to LCT_CONST in calls to emit_library_call_value. * builtins.c (expand_builtin_powi, expand_builtin_memcmp): Ditto. * tree.h (ECF_LIBCALL_BLOCK): Removed. * calls.c (initialize_argument_information, precompute_arguments, expand_call, emit_library_call_value_1): Remove ECF_LIBCALL_BLOCK. (precompute_arguments): Removed flags parameter. * rtl.h (LCT_CONST_MAKE_BLOCK, LCT_PURE_MAKE_BLOCK): Removed. From-SVN: r135299
2008-05-09pa.c (reloc_needed): Use CASE_CONVERT.Tomas Bily1-7/+4
* config/pa/pa.c (reloc_needed): Use CASE_CONVERT. * tree-cfg.c (verify_expr, verify_gimple_expr): Likewise. * tree-ssa-structalias.c (get_constraint_for): Likewise. * c-common.c (c_common_truthvalue_conversion): Likewise. * tree-object-size.c (compute_object_offset): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. * varasm.c (const_hash_1, compare_constant, copy_constant) (compute_reloc_for_constant, output_addressed_constants) (initializer_constant_valid_p): Likewise. * c-omp.c (check_omp_for_incr_expr): Likewise. * gimplify.c (gimplify_expr): Likewise. * c-typeck.c (c_finish_return): Likewise. * tree-vectorizer.c (supportable_widening_operation) (supportable_narrowing_operation): Likewise. * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Likewise. * matrix-reorg.c (can_calculate_expr_before_stmt): Likewise. * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info) (descr_info_loc): Likewise. * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. * fold-const.c (operand_equal_p, make_range, extract_muldiv_1) (fold_unary): Likewise. * builtins.c (get_pointer_alignment): Likewise. * tree-scalar-evolution.c (interpret_rhs_modify_stmt) (instantiate_parameters_1): Likewise. * tree.c (expr_align, stabilize_reference): Likewise. * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. * tree-ssa-loop-niter.c (derive_constant_upper_bound): Likewise. * convert.c (strip_float_extensions): Use CONVERT_EXPR_P. * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. * config/alpha/alpha.c (va_list_skip_additions): Likewise. * c-common.c (c_alignof_expr, check_function_arguments_recurse): Likewise. * tree-ssa.c (tree_ssa_useless_type_conversion): Likewise. * varasm.c (initializer_constant_valid_p, output_constant): Likewise. * tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from) (forward_propagate_addr_expr_1, forward_propagate_addr_expr) (forward_propagate_comparison) (tree_ssa_forward_propagate_single_use_vars): Likewise. * cfgexpand.c (discover_nonconstant_array_refs_r): Likewise. * emit-rtl.c (component_ref_for_mem_expr) (set_mem_attributes_minus_bitpos): Likewise. * tree-ssa-phiopt.c (conditional_replacement): Likewise. * gimplify.c (gimplify_conversion, goa_lhs_expr_p, gimplify_expr): Likewise. * c-typeck.c (default_function_array_conversion, build_indirect_ref) (build_function_call, pointer_diff, build_compound_expr) (c_finish_return): Likewise. * tree-vect-analyze.c (vect_determine_vectorization_factor): Likewise. * matrix-reorg.c (get_inner_of_cast_expr, may_flatten_matrices_1): Likewise. * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise. * expr.c (is_aligning_offset): Likewise. * tree-ssa-alias.c (is_escape_site): Likewise. * tree-stdarg.c (va_list_counter_bump, check_va_list_escapes) (check_all_va_list_escapes): Likewise. * tree-ssa-loop-ivopts.c (determine_base_object) (determine_common_wider_type): Likewise. * dojump.c (do_jump): Likewise. * tree-ssa-sccvn.c (simplify_unary_expression): Likewise. * tree-gimple.c (is_gimple_cast): Likewise. * fold-const.c (decode_field_reference, ) (fold_sign_changed_comparison, fold_unary, fold_comparison) (fold_binary): Likewise. * tree-ssa-alias-warnings.c (find_alias_site_helper) (already_warned_in_frontend_p): Likewise. * builtins.c (get_memory_rtx, fold_builtin_next_arg): Likewise. * tree.c (really_constant_p, get_unwidened): Likewise. * tree-ssa-loop-niter.c (expand_simple_operations): Likewise. * tree-ssa-loop-im.c (rewrite_bittest): Likewise. * tree-vrp.c (register_edge_assert_for_2, register_edge_assert_for_1): Likewise. * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Use CONVERT_EXPR_P. (CONVERT_EXPR_P): Define. (CASE_CONVERT): Define. From-SVN: r135114
2008-05-07[multiple changes]Kenneth Zadeck1-1/+1
2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> PATCH rtl/7335 PATCH rtl/33826 * see.c (see_copy_insn): Copy new pure const attributes for new call. * c-decl.c (merge_decls): Ditto. * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. * tree.c (define_local_buitin): Rename DECL_IS_PURE to DECL_PURE_P. Initialized DECL_LOOPING_CONST_PURE. (process_call_operands): Set tree_side_effects properly. * tree.h (TREE_READONLY_DECL_P): Removed. (DECL_IS_PURE): Renamed to DECL_PURE_P. (DECL_LOOPING_OR_CONST_P): New macro. (struct tree_function_decl): Added looping_const_or_pure_p. (ECF_*) Renumbered. (ECF_LOOPING_OR_CONST_P): New macro, * rtlanal.c (pure_const_p): Removed. * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P. * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P to RTL_CONST_CALL_P. * ipa-pure-const.c (pure_const_state_e): Added looping field. (check_decl, check_tree, check_call, scan_function): Initialize looping. (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P. (static_execute): Set looping true for recursive functions. Undo setting state to IPA_NEITHER for recursive functions. * cse.c (cse_insn): * ifcvt.c (noce_can_store_speculate_p): Changed CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or RTL_CONST_OR_PURE_CALL_P. * dse.c (scan_insn): Ditto. * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto. * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P. * gimplify.c (gimplify_call_expr): Clear side effects for non-looping pure and constant calls. * calls.c (emit_call_1): Set rtl flags from ecf flags. (flags_from_decl_or_type): Set ecf flags from decl flags. (initialize_argument_information): Turn off ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST. Change const to pure if callee_copies is true rather than just turning off const. (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old way of marking pure calls. (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL. Remove hack that was supposed to fix pr7335 and remove old way of marking pure calls. * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P, RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P. * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. * tree-ssa-pre.c (can_value_number_call): Fixed spacing. * loop-invariant.c (find_exits, find_invariant_bb): Changed CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. * sched-deps.c (schedule_analyze): Ditto. * rtl.h (struct rtx_def): Use call field, unchanging field, and return_val field of calls to represent pure and const function info. (CONST_OR_PURE_CALL_P): Deleted macro. (RTL_CONST_CALL_P, RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros. * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to TREE_READONLY. * tree-optimize.c (execute_fixup_cfg): Added test for ECF_LOOPING_CONST_OR_PURE. * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to DECL_PURE_P. * tree-cfg.c (update_call_expr_flags): Do not clear tree side effects for looping pure or const calls. (verify_gimple_expr): Added verification code. * config/alpha/alpha.c (alpha_legitimize_address, alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to RTL_CONST_CALL_P. * config/s390/s390.c (s390_emit_tls_call_insn): Ditto. * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto. * config/mips/mips.c (mips_call_tls_get_addr): Ditto. * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P. * dce.c (deletable_insn_p): Allow non looping, non sibling, pure and const calls to be deleted. java: 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> * decl.c (java_init_decl_processing): Change DECL_IS_PURE to DECL_PURE_P. cp: 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> * decl.c (duplicate_decls): Merge in DECL_PURE_P, TREE_READONLY, DECL_LOOPING_CONST_OR_PURE_P attributes. * rtti.c (build_dynamic_cast_1): Rename DECL_IS_PURE to DECL_PURE_P. gfortran: 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com> * trans-decl.c (gfc_get_extern_function_decl, build_function_decl): Rename DECL_IS_PURE to DECL_PURE_P. From-SVN: r135053
2008-04-30builtins.c (fold_call_expr): Return realret.Rafael Avila de Espindola1-0/+1
2008-04-30 Rafael Espindola <espindola@google.com> * builtins.c (fold_call_expr): Return realret. * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to __builtin_object_size. From-SVN: r134833
2008-04-26re PR c++/35652 (offset warning should be given in the front-end)Simon Baldwin1-1/+6
PR c/35652 * builtins.c (c_strlen): Suppressed multiple warnings that can occur with propagated string constants. From-SVN: r134714
2008-04-25re PR testsuite/35843 (-fdump-rtl-expand does not exist anymore)Jan Hubicka1-4/+4
PR testsuite/35843 * cfgexpand.c (pass_expand): Turn into RTL pass. * passes.c (execute_one_pass): Do pass typechecking after execution. * tree-pass.h (pass_expand): Turn into RTL pass. * function.h (struct rtl_data): Move here fields accesses_prior_frames, calls_eh_return, saves_all_registers, has_nonlocal_goto, has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, tail_call_emit, arg_pointer_save_area_init from struct function; turn into bool. (struct function): Move calls_eh_return, saves_all_registers, has_nonlocal_goto, has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, tail_call_emit, arg_pointer_save_area_init into struct rtl_data. Remove recursive_call_emit and gimplified flags. (current_function_returns_struct, current_function_returns_pcc_struct, current_function_calls_setjmp, current_function_calls_alloca, current_function_accesses_prior_frames, current_function_calls_eh_return, current_function_is_thunk, current_function_stdarg, current_function_profile, current_function_limit_stack, current_function_uses_pic_offset_table, current_function_uses_const_pool, current_function_has_nonlocal_label, current_function_saves_all_registers, current_function_has_nonlocal_goto, current_function_has_asm_statement): Remove accesor macros. * ra-conflict.c (global_conflicts): Update. * tree-tailcall.c (suitable_for_tail_opt_p): Update. (suitable_for_tail_call_opt_p): Update. * builtins.c (expand_builtin_return_addr): Update. (expand_builtin_setjmp_setup): Update. (expand_builtin_nonlocal_goto): Update. * final.c (final_start_function): Update. (profile_function): Update. (leaf_function_p): Update. (only_leaf_regs_used): Update. * df-scan.c (df_get_exit_block_use_set): Update. * dojump.c (clear_pending_stack_adjust): Update. * tree-stdarg.c (gate_optimize_stdarg): Update. * gimple-low.c (lower_function_body): Update. * global.c (compute_regsets): Update. (global_alloc): Update. * dwarf2out.c (dwarf2out_begin_prologue): Update. * expr.c (expand_assignment): Update. * dse.c (dse_step0): Update. (dse_step1): Update. * c-decl.c (store_parm_decls): Update. * local-alloc.c (combine_regs): Update. (find_free_reg): Update. * function.c (assign_parms_augmented_arg_list): Update. (assign_parm_find_data_types): Update. (assign_parms): Update. (allocate_struct_function): Update. (expand_function_start): Update. (expand_function_end): Update. (get_arg_pointer_save_area): Update. (thread_prologue_and_epilogue_insns): Update. (rest_of_match_asm_constraints): Update. * stor-layout.c (variable_size): Update. * gcse.c (gcse_main): Update. (bypass_jumps): Update. * gimplify.c (gimplify_function_tree): Update. * calls.c (emit_call_1): Update. (expand_call): Update. * bt-load.c (compute_defs_uses_and_gen): Update. * except.c (sjlj_assign_call_site_values): Update. (sjlj_emit_function_enter): Update. (can_throw_external): Update. (set_nothrow_function_flags): Update. (expand_builtin_unwind_init): Update. (expand_eh_return): Update. (convert_to_eh_region_ranges): Update. (output_function_exception_table): Update. * emit-rtl.c (gen_tmp_stack_mem): Update. * cfgexpand.c (expand_used_vars): Update. (tree_expand_cfg): Update. * cfgcleanup.c (rest_of_handle_jump): Update. * explow.c (allocate_dynamic_stack_space): Update. * varasm.c (assemble_start_function): Update. (force_const_mem): Update. (mark_constant_pool): Update. * tree-optimize.c (tree_rest_of_compilation): Update. * stack-ptr-mod.c (notice_stack_pointer_modification): Update. * tree-cfg.c (notice_special_calls): Update. (is_ctrl_altering_stmt): Update. (tree_can_make_abnormal_goto): Update. (tree_purge_dead_abnormal_call_edges): Update. * config/alpha/predicates.md: Update. * config/alpha/alpha.c (alpha_sa_mask): Update. (alpha_sa_size): Update. (alpha_does_function_need_gp): Update. (alpha_expand_prologue): Update. (alpha_start_function): Update. (alpha_output_function_end_prologue): Update. (alpha_expand_epilogue): Update. * config/frv/frv.c (frv_stack_info): Update. (frv_expand_epilogue): Update. * config/s390/s390.c (s390_regs_ever_clobbered): Update. (s390_register_info): Update. (s390_frame_info): Update. (s390_init_frame_layout): Update. (s390_can_eliminate): Update. (save_gprs): Update. * config/spu/spu.c (spu_split_immediate): Update. (need_to_save_reg): Update. (spu_expand_prologue): Update. (spu_expand_epilogue): Update. * config/sparc/sparc.md: Update. * config/sparc/sparc.c (eligible_for_return_delay): Update. (sparc_tls_got): Update. (legitimize_pic_address): Update. (sparc_emit_call_insn): Update. (sparc_expand_prologue): Update. (output_return): Update. (print_operand): Update. (sparc_function_ok_for_sibcall): Update. * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. * config/m32r/m32r.md: Update. * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. (m32r_compute_frame_size): Update. (m32r_expand_prologue): Update. (m32r_expand_epilogue): Update. (m32r_legitimize_pic_address): Update. * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. * config/i386/i386.c (ix86_frame_pointer_required): Update. (gen_push): Update. (ix86_save_reg): Update. (ix86_compute_frame_layout): Update. (ix86_expand_prologue): Update. (ix86_expand_epilogue): Update. * config/sh/sh.c (output_stack_adjust): Update. (calc_live_regs): Update. (sh5_schedule_saves): Update. (sh_expand_prologue): Update. (sh_expand_epilogue): Update. (sh_setup_incoming_varargs): Update. (sh_allocate_initial_value): Update. (sh_get_pr_initial_val): Update. * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. * config/sh/sh.md (label:): Update. * config/avr/avr.c (out_movhi_mr_r): Update. * config/crx/crx.h (enum): Update. * config/xtensa/xtensa.h (along): Update. * config/stormy16/stormy16.c Update. (xstormy16_compute_stack_layout): Update. * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. (fr30_expand_prologue): Update. * config/cris/cris.c (cris_conditional_register_usage): Update. (cris_reg_saved_in_regsave_area): Update. (cris_initial_frame_pointer_offset): Update. (cris_simple_epilogue): Update. (cris_expand_prologue): Update. (cris_expand_epilogue): Update. (cris_expand_pic_call_address): Update. (cris_asm_output_symbol_ref): Update. (cris_asm_output_label_ref): Update. * config/cris/cris.md Update. * config/iq2000/iq2000.c (compute_frame_size): Update. (iq2000_expand_epilogue): Update. * config/mt/mt.h (save_direction): Update. * config/mn10300/mn10300.c (mn10300_function_value): Update. * config/ia64/ia64.c (ia64_compute_frame_size): Update. (ia64_secondary_reload_class): Update. * config/m68k/m68k.c (m68k_save_reg): Update. (m68k_expand_prologue): Update. (m68k_expand_epilogue): Update. (legitimize_pic_address): Update. * config/rs6000/rs6000.c (rs6000_got_register): Update. (first_reg_to_save): Update. (first_altivec_reg_to_save): Update. (compute_vrsave_mask): Update. (compute_save_world_info): Update. (rs6000_stack_info): Update. (spe_func_has_64bit_regs_p): Update. (rs6000_ra_ever_killed): Update. (rs6000_emit_eh_reg_restore): Update. (rs6000_emit_allocate_stack): Update. (rs6000_emit_prologue): Update. (rs6000_emit_epilogue): Update. (rs6000_output_function_epilogue): Update. (output_profile_hook): Update. (rs6000_elf_declare_function_name): Update. * config/rs6000/rs6000.h (rs6000_args): Update. * config/rs6000/rs6000.md: Update. * config/mcore/mcore.c (mcore_expand_prolog): Update. * config/arc/arc.c (arc_output_function_epilogue): Update. * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. * config/darwin.c (machopic_function_base_name): Update. * config/score/score3.c (score3_compute_frame_size): Update. (rpush): Update. (rpop): Update. (score3_epilogue): Update. * config/score/score7.c (score7_compute_frame_size): Update. (score7_prologue): Update. (score7_epilogue): Update. * config/score/score.h (FRAME_POINTER_REQUIRED): Update. * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. * config/arm/arm.c (use_return_insn): Update. (require_pic_register): Update. (arm_load_pic_register): Update. (arm_compute_save_reg0_reg12_mask): Update. (arm_compute_save_reg_mask): Update. (thumb1_compute_save_reg_mask): Update. (output_return_instruction): Update. (arm_output_function_prologue): Update. (arm_output_epilogue): Update. (arm_get_frame_offsets): Update. (arm_expand_prologue): Update. (thumb_pushpop): Update. (thumb_exit): Update. (thumb1_expand_prologue): Update. (thumb1_expand_epilogue): Update. (arm_unwind_emit): Update. (arm_output_fn_unwind): Update. * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. * config/arm/arm.md: Update. * config/pa/pa.md: Update. * config/pa/pa.c (legitimize_pic_address): Update. (compute_frame_size): Update. (hppa_expand_prologue): Update. (hppa_expand_epilogue): Update. (borx_reg_operand): Update. * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. (HARD_REGNO_RENAME_OK): Update. * config/mips/mips.c (mips_global_pointer): Update. (mips_save_reg_p): Update. (mips_compute_frame_info): Update. (mips_frame_pointer_required): Update. (mips_expand_prologue): Update. (mips_expand_epilogue): Update. (mips_can_use_return_insn): Update. (mips_reorg_process_insns): Update. * config/v850/v850.c (compute_register_save_size): Update. * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. * config/mmix/mmix.c (along): Update. (mmix_expand_epilogue): Update. * config/bfin/bfin.c (legitimize_pic_address): Update. (must_save_p): Update. (stack_frame_needed_p): Update. (add_to_reg): Update. (bfin_expand_prologue): Update. * stmt.c (expand_asm_operands): Update. * reload1.c (reload): Update. (init_elim_table): Update. From-SVN: r134682
2008-04-24c-common.h (check_builtin_function_arguments): Declare.Richard Guenther1-67/+1
2008-04-24 Richard Guenther <rguenther@suse.de> * c-common.h (check_builtin_function_arguments): Declare. * c-common.c (validate_nargs): New function. (check_builtin_function_arguments): Likewise. * c-typeck.c (build_function_call): Call check_builtin_function_arguments. * builtins.c (fold_builtin_classify): Remove error reporting code. (fold_builtin_unordered_cmp): Likewise. (fold_builtin_1): Likewise. (fold_builtin_n): Likewise. cp/ * typeck.c (cp_build_function_call): Call check_builtin_function_arguments. * gcc.dg/builtin-constant_p-1.c: New testcase. * gcc.dg/builtin-errors.c: Adjust expected error. From-SVN: r134635
2008-04-23tree-cfg.c (verify_expr): Check with is_gimple_address.Paolo Bonzini1-2/+1
2008-04-23 Paolo Bonzini <bonzini@gnu.org> * tree-cfg.c (verify_expr): Check with is_gimple_address. Don't check TREE_INVARIANT. * tree-gimple.c (is_gimple_address): New. (is_gimple_invariant_address): Simplify using decl_address_invariant_p. * tree-gimple.h (is_gimple_address): New. * tree.h (decl_address_invariant_p): New. * tree.c (make_node_stat): Don't set TREE_INVARIANT. (build_string): Likewise. (decl_address_invariant_p): New, from is_gimple_invariant_address. (tree_invariant_p_1): Likewise. (save_expr): Use it. (tree_invariant_p): New. (skip_simple_arithmetic): Use it. (stabilize_reference_1): Use it. (recompute_tree_invariant_for_addr_expr): Don't update TREE_INVARIANT, simplify. (build1_stat): Drop code to compute TREE_INVARIANT. (build2_stat): Drop code to compute TREE_INVARIANT. (build3_stat): Drop code to compute TREE_INVARIANT. (build4_stat): Drop code to compute TREE_INVARIANT. (build5_stat): Drop code to compute TREE_INVARIANT. (build7_stat): Drop code to compute TREE_INVARIANT. (merge_dllimport_decl_attributes): Don't mention TREE_INVARIANT. * tree.h (struct tree_base): Remove invariant_flag. (TREE_INVARIANT): Remove. * builtins.c (build_string_literal): Don't set TREE_INVARIANT. (fold_builtin_expect): Check TREE_CONSTANT. * tree-ssa-ccp.c (fold_stmt_r): Adjust comment. * c-tree.h (c_expr_to_decl): Drop third parameter. * c-typeck.c (build_external_ref): Don't set TREE_INVARIANT. (build_c_cast): Don't set TREE_INVARIANT. (pop_init_level): Don't set TREE_INVARIANT. (c_objc_common_truthvalue_conversion): Don't set TREE_INVARIANT. * gimplify.c (gimplify_init_ctor_preeval): Add assertion, test TREE_CONSTANT. (gimplify_init_constructor): Don't set TREE_INVARIANT. (gimplify_addr_expr): Adjust comment. * tree-mudflap.c (mf_build_string): * print-tree.c (print_node): Don't print TREE_INVARIANT. * tree-nested.c (convert_nonlocal_reference): Adjust comment. * c-common.c (fix_string_type): Don't set TREE_INVARIANT. * langhooks-def.h (lhd_expr_to_decl): Drop third parameter. * langhooks.c (lhd_expr_to_decl): Drop third parameter. * langhooks.h (struct lang_hooks): Drop third parameter from expr_to_decl. java: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * class.c (build_utf8_ref): Don't set TREE_INVARIANT. (build_classdollar_field): Don't set TREE_INVARIANT. (get_dispatch_table): Don't set TREE_INVARIANT. (make_class_data): Don't set TREE_INVARIANT. (build_symbol_entry): Don't set TREE_INVARIANT. (emit_symbol_table): Don't set TREE_INVARIANT. * constants.c (build_constant_data_ref): Don't set TREE_INVARIANT. (build_ref_from_constant_pool): Don't set TREE_INVARIANT. * resource.c (compile_resource_data): Don't set TREE_INVARIANT. * expr.c (cache_cpool_data_ref): Don't set TREE_INVARIANT. objc: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * objc-act.c (objc_build_string_object): Don't set TREE_INVARIANT. cp: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * typeck.c (get_member_function_from_ptrfunc): Don't set TREE_INVARIANT. (build_ptrmemfunc1): Don't set TREE_INVARIANT. * init.c (build_zero_init): Don't set TREE_INVARIANT. * class.c (build_base_path): Don't set TREE_INVARIANT. (build_vtbl_ref_1): Don't set TREE_INVARIANT. (build_vtbl_initializer): Don't set TREE_INVARIANT. * decl.c (build_enumerator): Don't set TREE_INVARIANT. * rtti.c (tinfo_base_init): Don't set TREE_INVARIANT. (generic_initializer): Don't set TREE_INVARIANT. (ptr_initializer): Don't set TREE_INVARIANT. (ptm_initializer): Don't set TREE_INVARIANT. (class_initializer): Don't set TREE_INVARIANT. * typeck2.c (process_init_constructor): Don't set TREE_INVARIANT. * pt.c (push_inline_template_parms_recursive): Don't set TREE_INVARIANT. (build_template_parm_index): Don't set TREE_INVARIANT. (reduce_template_parm_level): Don't set TREE_INVARIANT. (process_template_parm): Don't set TREE_INVARIANT. ada: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * trans.c (Attribute_to_gnu): Don't set TREE_INVARIANT. (call_to_gnu): Don't set TREE_INVARIANT. * utils2.c (gnat_build_constructor): Don't set TREE_INVARIANT. fortran: 2008-04-23 Paolo Bonzini <bonzini@gnu.org> * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT. * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT. (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT. (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT. (gfc_conv_array_initializer): Don't set TREE_INVARIANT. * trans-common.c (get_init_field): Don't set TREE_INVARIANT. (create_common): Don't set TREE_INVARIANT. * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT. * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT. From-SVN: r134599
2008-04-23tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as unreachable case.Tomas Bily1-6/+1
* tree-cfg.c (verify_expr): Check for NON_LVALUE_EXPR as unreachable case. * tree-vrp.c (extract_range_from_unary_expr): Removed unused NON_LVALUE_EXPR. * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise. * tree-ssa-structalias.c (get_constraint_for): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. * varasm.c (const_hash_1, compare_constant, copy_constant) (compute_reloc_for_constant, output_addressed_constants): Likewise. * emit-rtl.c (component_ref_for_mem_expr) (set_mem_attributes_minus_bitpos): Likewise. * expr.c (highest_pow2_factor, expand_expr_real_1, ) (is_aligning_offset): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1, add_bound_info): Likewise. * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Likewise. * dojump.c (do_jump): Likewise. * builtins.c (get_pointer_alignment, get_memory_rtx) (integer_valued_real_p, fold_builtin_next_arg): Likewise. * tree-scalar-evolution.c (instantiate_parameters_1): Likewise. From-SVN: r134591
2008-04-23re PR rtl-optimization/36017 (Miscompilation of tail call sqrt)Jakub Jelinek1-0/+3
PR rtl-optimization/36017 * builtins.c (expand_errno_check): Clear CALL_EXPR_TAILCALL before expanding the library call. * gcc.dg/pr36017.c: New test. From-SVN: r134569
2008-04-08function.h (incomming_args): Break out of struct function.Jan Hubicka1-4/+4
* function.h (incomming_args): Break out of struct function. (function_subsections): Break out of struct function. (rtl_data): Add args, subsections fields. Break out outgoing_args_size, return_rtx and hard_reg_initial_vals from struct function. Kill inl_max_label_num. (current_function_pops_args, current_function_args_info, current_function_args_size, current_function_args_size, current_function_pretend_args_size, current_function_outgoing_args_size, current_function_internal_arg_pointer, current_function_return_rtx): Kill compatibility accestor macros. * builtins.c (expand_builtin_apply_args_1): Update. (expand_builtin_next_arg): Update. * df-scan.c (df_get_call_refs): Update. * dbxout.c (dbxout_function_end): Update. * dwarf2out.c (dwarf2out_switch_text_section): Update. (output_line_info): Update. (secname_for_decl): Update. (dwarf2out_var_location): Update. * function.c (free_after_compilation): Update. (assign_parm_find_stack_rtl): Update. (assign_parms): Update. (expand_dummy_function_end): Update. (expand_function_end): Update. * calls.c (mem_overlaps_already_clobbered_arg_p): Update. (expand_call): Update. (emit_library_call_value_1): Update. (store_one_arg): Update. * varasm.c (initialize_cold_section_name): Update. (unlikely_text_section): Update. (unlikely_text_section_p): Update. (assemble_start_function): Update. (assemble_end_function): Update. (default_section_type_flags): Update. (switch_to_section): Update. * integrate.c (set_decl_abstract_flags): Update. (get_hard_reg_initial_val): Update. (has_hard_reg_initial_val): Update. (allocate_initial_values): Update. * resource.c (init_resource_info): Update. * config/alpha/alpha.c (NUM_ARGS): Update. (direct_return): Update. (alpha_va_start): Update. (alpha_sa_size): Update. (alpha_initial_elimination_offset): Update. (alpha_expand_prologue): Update. (alpha_start_function): Update. (alpha_expand_epilogue): Update. (unicosmk_initial_elimination_offset): * config/alpha/alpha.md (call expander): Update. * config/s390/s390.c (s390_register_info): Update. (s390_register_info): Update. (s390_frame_info): Update. (s390_initial_elimination_offset): Update. (s390_build_builtin_va_list): Update. (s390_va_start): Update. * config/spu/spu.c (direct_return): Update. (spu_expand_prologue): Update. (spu_initial_elimination_offset): Update. (spu_build_builtin_va_list): Update. (spu_va_start): Update. * config/sparc/sparc.c (sparc_init_modes): Update. (sparc_compute_frame_size): Update. (function_value): Update. * config/m32r/m32r.c (m32r_compute_frame_size): Update. * config/i386/i386.md (return expander): Update. * config/i386/i386.c (ix86_va_start): Update. (ix86_can_use_return_insn_p): Update. (ix86_compute_frame_layout): Update. (ix86_expand_epilogue): Update. * config/sh/sh.c (output_stack_adjust): Update. (calc_live_regs): Update. (sh_expand_prologue): Update. (sh_builtin_saveregs): Update. (sh_va_start): Update. (initial_elimination_offset): Update. (sh_allocate_initial_value): Update. (sh_function_ok_for_sibcall): Update. (sh_get_pr_initial_val): Update. * config/sh/sh.md (return expander): Update. * config/avr/avr.c (frame_pointer_required_p): UPdate. * config/crx/crx.c (crx_compute_frame): UPdate. (crx_initial_elimination_offset): UPdate. * config/xtensa/xtensa.c (compute_frame_size): Update (xtensa_builtin_saveregs): Update. (xtensa_va_start): Update. (order_regs_for_local_alloc): Update. * config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update. (xstormy16_expand_builtin_va_start): Update. * config/fr30/fr30.c (fr30_compute_frame_size): Update. * config/m68hc11/m68hc11.md (return expanders): Update. * config/m68hc11/m68hc11.c (expand_prologue): Update. (expand_epilogue): Update. * config/cris/cris.c (cris_initial_frame_pointer_offset): Update. (cris_simple_epilogue): Update. (cris_expand_prologue): Update. (cris_expand_epilogue): Update. * config/iq2000/iq2000.c (iq2000_va_start): Update. (compute_frame_size): Update. * config/mt/mt.c (mt_compute_frame_size): Update. * config/mn10300/mn10300.c (expand_prologue): Update. (expand_epilogue): Update. (initial_offset): Update. (mn10300_builtin_saveregs): * config/mn10300/mn10300.md (return expander): Update. * config/ia64/ia64.c (ia64_compute_frame_size): Update. (ia64_initial_elimination_offset): Update. (ia64_initial_elimination_offset): Update. (ia64_expand_prologue): Update. * config/m68k/m68k.md (return expander): Update. * config/rs6000/rs6000.c (rs6000_va_start): Update. (rs6000_stack_info): Update. * config/mcore/mcore.c (layout_mcore_frame): Update. (mcore_expand_prolog): Update. * config/arc/arc.c (arc_compute_frame_size): Update. * config/score/score3.c (score3_compute_frame_size): Update. * config/score/score7.c (score7_compute_frame_size): Update. * config/arm/arm.c (use_return_insn): Update. (thumb_find_work_register): Update. (arm_compute_save_reg_mask): Update. (arm_output_function_prologue): Update. (arm_output_epilogue): Update. (arm_size_return_regs): Update. (arm_get_frame_offsets): Update. (arm_expand_prologue): Update. (thumb_exit): Update. (thumb_unexpanded_epilogue): Update. (thumb1_output_function_prologue): Update. * config/pa/pa.md (return expander): Update. * config/pa/pa.c (compute_frame_size): Update. (hppa_builtin_saveregs): Update. * config/mips/mips.c (mips_va_start): Update. (mips16_build_function_stub): Update. (mips_compute_frame_info): Update. (mips_restore_gp): Update. (mips_output_function_prologue): Update. (mips_expand_prologue): Update. * config/v850/v850.c (compute_frame_size): Update. (expand_prologue): * config/mmix/mmix.c (along): update. (mmix_initial_elimination_offset): update. (mmix_reorg): update. (mmix_use_simple_return): update. (mmix_expand_prologue): update. (mmix_expand_epilogue): Update. * config/bfin/bfin.c (bfin_initial_elimination_offset): Update. (emit_link_insn): Update. From-SVN: r134087
2008-03-31builtins.c (expand_builtin_setjmp_receiver): Update call of ↵Jan Hubicka1-1/+1
get_arg_pointer_save_area. * builtins.c (expand_builtin_setjmp_receiver): Update call of get_arg_pointer_save_area. * expr.c (init_expr): Just clear out rtl.expr. * function.c (free_after_compilation): Clear out whole RTL structure. (get_func_frame_size): Merge into ... (get_frame_size): ... this one. (assign_stack_local_1): Merge into ... (assign_stack_local): ... this one. (expand_function_end): Update call of get_arg_pointer_save_area. (get_art_pointer_save_area): Remove cfun argument. * function.h (emit_status): regno_pointer_align does not need length attribute. Move x_regno_reg_rtx to ... (regno_reg_rtx): ... new global array. (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. (pending_stack_adjust, inhibit_defer_pop, saveregs_value, apply_args_value, forced_labels, stack_pointer_delta): Update accestors. (struct varasm_status): Move here from varasm.c (struct rtl_data): New. Move here some fields from struct function. (return_label, naked_return_label, stack_slot_list, parm_birth_insn, frame_offset, stack_check_probe_note, arg_pointer_save_area, used_temp_slots avail_temp_slots, temp_slot_level, nonlocal_goto_handler_labels): Update accesstors. (rtl): New global variable. (struct function): Move some fileds to rtl_data. (get_arg_pointer_save_area): Update prototype. * emit-rtl.c (rtl): Declare. (regno_reg_rtx): Declare. (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): Update. (gen_reg_rtx): Update. (init_virtual_regs): Do not tate emit_status argument. (init_emit): Do not allocate emit. * varasm.c (varasm_statuc): Move to function.h. (n_deferred_constatns): Update accestor. (init_varasm_status): Do not allocate varasm_status. (force_const_mem, get_pool_size, output_constant_pool): Update. * stmt.c (force_label_rtx): Do not use x_ prefixes. (expand_nl_goto_receiver): Update get_arg_pointer_save_area. From-SVN: r133759
2008-03-26builtins.c (expand_builtin_pow, [...]): Remove uses of dconst3, dconstsqrt2, ↵Kaveh R. Ghazi1-13/+26
dconstthird, dconste and/or dconst10. * builtins.c (expand_builtin_pow, fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, dconstsqrt2, dconstthird, dconste and/or dconst10. * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, dconstsqrt2, dconste): Delete. (init_emit_once): Likewise. Simplify initializing dconstm1. Constify variable. * real.c (get_real_const): New. * real.h (dconst3, dconst10, dconstm2, dconstthird, dconstsqrt2, dconste): Delete. (real_value_const, get_real_const): New. From-SVN: r133607
2008-02-26re PR tree-optimization/26264 (Extraneous warning with ↵Manuel López-Ibáñez1-1/+0
__builtin_stdarg_start and optimization) 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 26264 * builtins.def (BUILT_IN_STDARG_START): Remove. * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. * tree-stdarg.c (execute_optimize_stdarg): Likewise. * tree-inline.c (inline_forbidden_p_1): Likewise. cp/ * call.c (magic_varargs_p): Remove BUILT_IN_STDARG_START. testsuite/ * 20021023-1.c: Use __builtin_va_start instead of __builtin_stdarg_start. * pr17301-1.c: Likewise. * pr17301-2.c: Likewise. From-SVN: r132677