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2008-09-05mips.h (enum reg_class): Add FRAME_REGS.Joseph Myers1-0/+1
* config/mips/mips.h (enum reg_class): Add FRAME_REGS. (REG_CLASS_NAMES): Update. (REG_CLASS_CONTENTS): Update. * config/mips/mips.c (mips_regno_to_class): Use FRAME_REGS instead of ALL_REGS for regs 77 and 78. * function.c (instantiate_virtual_regs_in_insn): Assert that return value of simplify_gen_subreg is not NULL. testsuite: * gcc.c-torture/compile/20080903-1.c: New test. From-SVN: r140035
2008-08-16re PR middle-end/20548 (ACATS c52103x c52104x c52104y segfault)Eric Botcazou1-6/+9
PR ada/20548 * common.opt (-fstack-check): Do not declare the variable here. (-fstack-check=): New option variant. * doc/invoke.texi (Code Gen Options): Document it. * expr.h (STACK_OLD_CHECK_PROTECT): New macro. (STACK_CHECK_PROTECT): Bump to 3 pages if DWARF-2 EH is used. (STACK_CHECK_STATIC_BUILTIN): New macro. * doc/tm.texi (Stack Checking): Document STACK_CHECK_STATIC_BUILTIN. * opts.c: Include expr.h. (common_handle_option) <OPT_fold_stack_check_>: New case. <OPT_fstack_check>: Likewise. * calls.c (initialize_argument_information): Use TYPE_SIZE_UNIT consistently in the test for variable-sized types. Adjust for new behaviour of flag_stack_check. * explow.c: Include except.h. (allocate_dynamic_stack_space): Do not take into account STACK_CHECK_MAX_FRAME_SIZE for static builtin stack checking. * function.c (gimplify_parameters): Use DECL_SIZE_UNIT in the test for variable-sized parameters. Treat all parameters whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. * gimplify.c (gimplify_decl_expr): Treat non-static objects whose size is greater than STACK_CHECK_MAX_VAR_SIZE as variable-sized if generic stack checking is enabled. (expand_function_end): Adjust for new behaviour of flag_stack_check. * reload1.c (reload): Likewise. * stmt.c (expand_decl): Assert that all automatic variables have fixed size at this point and remove dead code. * flags.h (stack_check_type): New enumeration type. (flag_stack_check): Declare. * toplev.c (flag_stack_check): New global variable. * Makefile.in (opts.o): Add dependency on EXPR_H. (explow.o): Add dependency on except.h. ada/ * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the setjmp test consistently. Adjust for new behaviour of flag_stack_check. * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant test of flag_stack_check. Adjust for new behaviour of flag_stack_check. From-SVN: r139159
2008-08-08recog.c (split_all_insns): Set RTL profileJan Hubicka1-0/+3
* recog.c (split_all_insns): Set RTL profile (peephole2_optimize): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * combine.c (combine_instructions): Likewise. From-SVN: r138863
2008-08-06builtins.c (expand_builtin_profile_func): Avoid C++ keywords.Kaveh R. Ghazi1-65/+66
* 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
2008-08-06re PR middle-end/37009 (No need to align stack when incoming stack is aligned)H.J. Lu1-0/+5
gcc/ 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/37009 * cfgexpand.c (expand_stack_alignment): Check parm_stack_boundary for incoming stack boundary. * function.c (assign_parm_find_entry_rtl): Update parm_stack_boundary. * function.h (rtl_data): Add parm_stack_boundary. * config/i386/i386.c (ix86_finalize_stack_realign_flags): Check parm_stack_boundary for incoming stack boundary. gcc/testsuite/ 2008-08-06 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/37009 * gcc.dg/torture/stackalign/alloca-2.c: New. * gcc.dg/torture/stackalign/alloca-3.c: Likewise. * gcc.dg/torture/stackalign/alloca-4.c: Likewise. * gcc.dg/torture/stackalign/vararg-3.c: Likewise. * gcc.target/i386/incoming-1.c: Likewise. * gcc.target/i386/incoming-2.c: Likewise. * gcc.target/i386/incoming-3.c: Likewise. * gcc.target/i386/incoming-4.c: Likewise. * gcc.target/i386/incoming-5.c: Likewise. From-SVN: r138806
2008-08-01cfgexpand.c (expand_stack_alignment): Assert that stack_realign_drap and ↵H.J. Lu1-3/+3
drap_rtx must match. 2008-08-01 H.J. Lu <hongjiu.lu@intel.com> * cfgexpand.c (expand_stack_alignment): Assert that stack_realign_drap and drap_rtx must match. * function.c (instantiate_new_reg): If DRAP is used to realign stack, replace virtual_incoming_args_rtx with internal arg pointer. From-SVN: r138524
2008-07-30[multiple changes]H.J. Lu1-9/+131
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
2008-07-29predict.c (always_optimize_for_size_p): New function.Jan Hubicka1-0/+1
* predict.c (always_optimize_for_size_p): New function. (optimize_bb_for_size_p, optimize_bb_for_speed_p, optimize_edge_for_size_p, optimize_edge_for_speed_p, optimize_insn_for_size_p, optimize_insn_for_speed_p): New global functions. (rtl_profile_for_bb, rtl_profile_for_edge, rtl_default_profile): New. * function.c (prepare_function_start): Set default profile. * function.h (rtl_data): Add maybe_hot_insn_p. * cfgexpand.c (expand_gimple_basic_block): Set RTL profile. (construct_exit_block): Likewise. (tree_expand_cfg): Likewise. * basic-block.h (optimize_bb_for_size_p, optimize_bb_for_speed_p, optimize_edge_for_size_p, optimize_edge_for_speed_p, optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare. (rtl_profile_for_bb, rtl_profile_for_edge, default_rtl_profile): Declare. From-SVN: r138237
2008-07-28backport: ChangeLog.tuples: ChangeLog from gimple-tuples-branch.Richard Biener1-11/+10
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
2008-07-23Add ability to set target options (ix86 only) and optimization options on a ↵Michael Meissner1-2/+19
function specific basis From-SVN: r138075
2008-07-21Makefile.in: Replace toplev.h with TOPLEV_H.Rafael Avila de Espindola1-16/+0
2007-07-21 Rafael Avila de Espindola <espindola@google.com> * Makefile.in: Replace toplev.h with TOPLEV_H. * c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER. * c-lex.c (fe_file_change): Don't set in_system_header. * c-parser.c (c_token): Remove in_system_header. (c_lex_one_token): Don't set in_system_header. (c_parser_set_source_position_from_token): Don't set in_system_header. * diagnostic.c (diagnostic_report_diagnostic): Use location from diagnostic_info. (warning_at): New. * diagnostic.h (diagnostic_report_warnings_p): Add LOC argument. * flags.h (in_system_header): Remove. * function.c (saved_in_system_header): Remove. (push_cfun): Don't set in_system_header. (pop_cfun): Don't set in_system_header. (push_struct_function): Don't set in_system_header. * input.h (expanded_location): Add sysp. (in_system_header_at): New. (in_system_header): New. * toplev.c (in_system_header): Remove. * toplev.h: Include input.h (warning_at): New. * tree-cfg.c (execute_warn_function_return): Call warning_at. * tree-ssa.c (warn_uninit): Call warning_at. (warn_uninitialized_var): Update calls to warn_uninit. (warn_uninitialized_phi): Update calls to warn_uninit. * tree.c (make_node_stat): Don't set DECL_IN_SYSTEM_HEADER. (expand_location): Initialize xloc.sysp. * tree.h (DECL_IN_SYSTEM_HEADER): Use in_system_header_at. (tree_decl_with_vis): Remove in_system_header_flag. 2007-07-21 Rafael Avila de Espindola <espindola@google.com> * parser.c (cp_token): Remove in_system_header. (eof_token): Remove in_system_header. (cp_lexer_get_preprocessor_token): Don't set in_system_header. (cp_lexer_set_source_position_from_token): Don't set in_system_header. (cp_parser_member_declaration): Use in_system_header_at. * pt.c (lookup_template_class): Don't set DECL_IN_SYSTEM_HEADER. (pop_tinst_level): Don't set in_system_header. (instantiate_class_template): Don't set in_system_header. (instantiate_decl): Don't set in_system_header. (instantiate_pending_templates): Don't set in_system_header. From-SVN: r138031
2008-07-18re PR middle-end/36858 (Incorrect alignment attribute on stack parameter)H.J. Lu1-2/+2
gcc/ 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/36858 * function.c (locate_and_pad_parm): Cap boundary earlier. testsuite/ 2008-07-18 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/36858 * gcc.target/i386/vararg-1.c: New. From-SVN: r137954
2008-07-07function.c (assign_parm_remove_parallels): Check mode of entry_parm.Daniel Jacobowitz1-2/+3
* function.c (assign_parm_remove_parallels): Check mode of entry_parm. (assign_parm_setup_block_p): Also check mode of entry_parm. From-SVN: r137575
2008-07-01function.c (assign_parm_remove_parallels): New.Daniel Jacobowitz1-51/+28
* function.c (assign_parm_remove_parallels): New. (assign_parm_setup_block_p): Do not return true for non-BLKmode PARALLELs. (assign_parm_setup_block): Do not handle them. (assign_parm_setup_reg, assign_parm_setup_stack): Call assign_parm_remove_parallels. From-SVN: r137326
2008-06-27function.c (allocate_struct_function): Only allocate a unique funcdef_no if ↵Richard Sandiford1-2/+1
the decl is nonzero. gcc/ * function.c (allocate_struct_function): Only allocate a unique funcdef_no if the decl is nonzero. From-SVN: r137195
2008-06-26dwarf2out.c (new_cfi, [...]): Fix -Wc++-compat and/or -Wcast-qual warnings.Kaveh R. Ghazi1-4/+4
* dwarf2out.c (new_cfi, queue_reg_save, dwarf2out_begin_prologue, dwarf2out_frame_init, new_loc_descr, new_die, lookup_decl_die, lookup_decl_loc, add_var_loc_to_decl, compute_section_prefix, assign_symbol_names, htab_cu_hash, htab_cu_eq, htab_cu_del, build_abbrev_table, new_loc_list, output_comp_unit, add_arange, add_ranges_num, add_ranges_by_labels, file_info_cmp, file_name_acquire, output_file_names, add_const_value_attribute, premark_used_types_helper, file_table_eq, file_table_hash, lookup_filename, dwarf2out_var_location, dwarf2out_source_line, dwarf2out_init, file_table_relative_p): Fix -Wc++-compat and/or -Wcast-qual warnings. * ebitmap.c (ebitmap_array_grow, ebitmap_array_init, ebitmap_alloc, ebitmap_ior, ebitmap_and_compl): Likewise. * emit-rtl.c (get_mem_attrs, get_reg_attrs, gen_rtvec, gen_reg_rtx, start_sequence, init_emit): Likewise. * et-forest.c (et_new_occ, et_new_tree): Likewise. * except.c (init_eh_for_function, gen_eh_region, remove_unreachable_regions, add_ehl_entry, duplicate_eh_regions_1, arh_to_landing_pad, arh_to_label, add_action_record, add_call_site, switch_to_exception_section): Likewise. * expmed.c (synth_mult): Likewise. * expr.c (gen_group_rtx, emit_group_load, emit_group_store, store_expr): Likewise. * final.c (shorten_branches, final_scan_insn, debug_queue_symbol): Likewise. * function.c (assign_stack_temp_for_type, allocate_struct_function, match_asm_constraints_1): Likewise. * gcov-io.c (gcov_allocate): Likewise. * gcse.c (GNEW, GCNEW, GNEWVEC, GCNEWVEC, GRESIZEVEC, GNEWVAR, GCNEWVAR, GRESIZEVAR, GOBNEW, GOBNEWVAR): New. (gcse_main, alloc_gcse_mem, alloc_gcse_mem, alloc_reg_set_mem, record_one_set, insert_expr_in_table, insert_set_in_table, dump_hash_table, compute_hash_table_work, alloc_hash_table, pre_ldst_expr_hash, pre_ldst_expr_eq, find_rtx_in_ldst, reg_set_info, reg_clear_last_set): Fix -Wc++-compat and/or -Wcast-qual warnings. From-SVN: r137136
2008-06-06cgraph.c: Fix typos in comments.Ralf Wildenhues1-7/+7
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
2008-06-03tm.texi (OVERRIDE_ABI_FORMAT): New.Kai Tietz1-0/+4
2008-06-03 Kai Tietz <kai.tietz@onevision.com> * doc/tm.texi (OVERRIDE_ABI_FORMAT): New. * doc/extend.texi (ms_abi,sysv_abi): New attribute description. * function.c (allocate_struct_function): Use of OVERRIDE_ABI_FORMAT. * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use of cfun and DEFAULT_ABI to deceide abi mode. (DEFAULT_ABI): New. (REG_PARM_STACK_SPACE): Removed. (OUTGOING_REG_PARM_STACK_SPACE): Removed. (STACK_BOUNDARY): Use default target to deceide stack boundary. * config/i386/i386-protos.h (ix86_cfun_abi): New. (ix86_function_abi): Likewise. (ix86_function_type_abi): Likewise. (ix86_call_abi_override): Likewise. * confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX. * config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI. (X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi specific defines. (X86_64_REGPARM_MAX): New. (X86_64_SSE_REGPARM_MAX): New. (X64_REGPARM_MAX): New. (X64_SSE_REGPARM_MAX): New. (X86_32_REGPARM_MAX): New. (X86_32_SSE_REGPARM_MAX): New. (ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI. (ix86_function_regparm): Handle user calling abi. (ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI by DEFAULT_ABI versus SYSV_ABI check. (ix86_reg_parm_stack_space): New. (ix86_function_type_abi): New. (ix86_call_abi_override): New. (ix86_function_abi): New. (ix86_cfun_abi): New. (init_cumulative_args): Call abi specific initialization. (function_arg_advance): Remove TARGET_64BIT_MS_ABI. (function_arg_64): Extend SSE_REGPARM_MAX check. (function_arg (): Remove TARGET_64BIT_MS_ABI. (ix86_pass_by_reference): Likewise. (ix86_function_value_regno_p): Likewise. (function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX. (ix86_function_value_1): Replace TARGET_64BIT_MS_ABI. (return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI. (ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI. (setup_incoming_varargs_64): Adjust regparm for call abi. (ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI. (ix86_va_start): Likewise. (ix86_gimplify_va_arg): Likewise. (ix86_expand_prologue): Likewise. (output_pic_addr_const): Likewise. (ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI. (x86_this_parameter): Replace TARGET_64BIT_MS_ABI. (x86_output_mi_thunk): Likewise. (x86_function_profiler): Likewise. * config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi. (SYSV_ABI, MS_ABI): New constants. (DEFAULT_ABI): New. (init_regs): Add prototype of function in regclass.c file. (OVERRIDE_ABI_FORMAT): New. (CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part. (REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space. (OUTGOING_REG_PARM_STACK_SPACE): New. (ix86_reg_parm_stack_space): New prototype. (CUMULATIVE_ARGS): Add call_abi member. (machine_function): Add call_abi member. * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace TARGET_64BIT_MS_ABI by DEFAULT_ABI compare to MS_ABI. From-SVN: r136311
2008-06-01rtl.h (emit_clobber, [...]): Declare.Richard Sandiford1-3/+3
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
2008-05-26re PR middle-end/36253 (Caller-save stack slot may not have proper alignment)H.J. Lu1-30/+28
2008-05-26 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/36253 * caller-save.c (insert_restore): Verify alignment of spill space. (insert_save): Likewise. * cfgexpand.c (LOCAL_ALIGNMENT): Removed. * defaults.h (LOCAL_ALIGNMENT): New. Provide default. (STACK_SLOT_ALIGNMENT): Likewise. * function.c (LOCAL_ALIGNMENT): Removed. (get_stack_local_alignment): New. (assign_stack_local): Use it. Set alignment on stack slot. (assign_stack_temp_for_type): Use get_stack_local_alignment. * config/i386/i386.h (LOCAL_ALIGNMENT): Updated. (STACK_SLOT_ALIGNMENT): New. * config/i386/i386.c (ix86_local_alignment): Handle caller-save stack slot in XFmode. * doc/tm.texi (STACK_SLOT_ALIGNMENT): New. From-SVN: r135927
2008-05-24* function.c: Include target hook for nonlocal_goto frame value.Andy Hutchinson1-1/+1
From-SVN: r135850
2008-05-23extend.texi: Clarify use of __attribute__((naked)).Paul Brook1-0/+3
gcc/ 2008-05-23 Paul Brook <paul@codesourcery.com> Carlos O'Donell <carlos@codesourcery.com> * doc/extend.texi: Clarify use of __attribute__((naked)). * doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. * target.h (gcc_target): Add allocate_stack_slots_for_args. * function.c (use_register_for_decl): Use targetm.calls.allocate_stack_slots_for_args. * target-def.h (TARGET_CALLS): Add TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS. * config/arm/arm.c (arm_allocate_stack_slots_for_args): New function. (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define. gcc/testsuite/ 2008-05-23 Paul Brook <paul@codesourcery.com> Carlos O'Donell <carlos@codesourcery.com> * gcc.target/arm/naked-1.c: New test. * gcc.target/arm/naked-2.c: New test. Co-Authored-By: Carlos O'Donell <carlos@codesourcery.com> From-SVN: r135831
2008-05-082008-05-07 Kai Tietz <kai,tietz@onevision.com>Kai Tietz1-2/+3
* calls.c (compute_argument_block_size): Add argument tree fndecl. (OUTGOING_REG_PARM_STACK_SPACE): Add function type argument. (emit_library_call_value_1): Add new variable fndecl initialized by NULL_TREE. It should be the decl type of orgfun, but this information seems not to be available here, so it uses the default calling abi. * config/arm/arm.c (arm_return_in_memory): Add fntype argumen. * config/arm/arm.h (RETURN_IN_MEMORY): Replace RETURN_IN_MEMORY by TARGET_RETURN_IN_MEMORY. * config/i386/i386-interix.h: Likewise. * config/i386/i386.h: Likewise. * config/i386/i386elf.h: Likewise. * config/i386/ptx4-i.h: Likewise. * config/i386/sol2-10.h: Likewise. * config/i386/sysv4.h: Likewise. * config/i386/vx-common.h: Likewise. * config/cris/cris.h: Removed #if 0 clause. * config/arm/arm-protos.h (arm_return_in_memory): Add fntype argument. * config/i386/i386-protos.h (ix86_return_in_memory): Add fntype argument. (ix86_sol10_return_in_memory): Likewise. (ix86_i386elf_return_in_memory): New. (ix86_i386interix_return_in_memory): New. * config/mt/mt-protos.h (mt_return_in_memory): New. * config/mt/mt.c: Likewise. * config/mt/mt.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. (RETURN_IN_MEMORY): Replace by TARGET_RETURN_IN_MEMORY. * config/bfin/bfin.h: Likewise. * config/bfin/bfin-protos.h (bfin_return_in_memory): Add fntype argument. * config/bfin/bfin.c: Likewise. * config/pa/pa.h (OUTGOING_REG_PARM_STACK_SPACE): Add FNTYPE argument. * config/alpha/unicosmk.h: Likewise. * config/i386/cygming.h: Likewise. * config/iq2000/iq2000.h: Likewise. * config/mips/mips.h: Likewise. * config/mn10300/mn10300.h: Likewise. * config/rs6000/rs6000.h: Likewise. * config/score/score.h: Likewise. * config/spu/spu.h: Likewise. * config/v850/v850.h: Likewise. * defaults.h: Likewise. * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Adjust documentation. * expr.c (emit_block_move): Adjust use of OUTGOING_REG_PARM_STACK_SPACE. * function.c (STACK_DYNAMIC_OFFSET): Adjust use of OUTGOING_REG_PARM_STACK_SPACE. * targhooks.c (default_return_in_memory): Remove RETURN_IN_MEMORY. From-SVN: r135069
2008-04-25re PR testsuite/35843 (-fdump-rtl-expand does not exist anymore)Jan Hubicka1-19/+19
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
2008-04-18except.c (dw2_size_of_call_site_table, [...]): Use vector API for ↵Jan Hubicka1-14/+10
call_site_record. * except.c (dw2_size_of_call_site_table, sjlj_size_of_call_site_table): Use vector API for call_site_record. * cgraphbuild.c (build_cgraph_edges): Update. * tree-pass.h: Update comment. * final.c (leaf_function_p): Update. (leaf_renumber_regs): Update. (rest_of_clean_state): Update. * omp-low.c (expand_omp_parallel): Update. * ipa-reference.c (analyze_function): Update. * reorg.c (find_end_label): Update. (optimize_skip): Update. (fill_simple_delay_slots): Update. (fill_simple_delay_slots): Update. (make_return_insns): Update. (dbr_schedule): Update. * gimple-low.c (record_vars_into): Update. * cfgbuild.c (make_edges): Update. * function.c (assign_stack_local): Update. (assign_parm_adjust_stack_rtl): Update. (locate_and_pad_parm): Update. (allocate_struct_function): Do not initialize stack_alignment_needed and preferred_stack_boundary here. (stack_protect_prologue): Update. (stack_protect_epilogue): Update. (expand_function_start): Initialize stack_alignment_needed, preferred_stack_boundary and max_jumptable_ents. (expand_function_end): Update. (free_after_compilation): Do not NULLify epilogue_delay_list. * function.h (struct rtl_data): Add stack_protect_guard, stack_alignment_needed, preferred_stack_boundary, epilogue_delay_list. (struct function): Remove value_histograms, stack_alignment_needed, preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents, last_label_uid, unexpanded_var_list, stack_protect_guard. (current_function_epilogue_delay_list): Remove. * ipa-type-escape.c (analyze_function): Update. * gimplify.c (pop_gimplify_context): Update comment. * calls.c (expand_call): Update. (emit_library_call_value_1): Update. * except.c (set_nothrow_function_flags): Update. * cfgexpand.c (get_decl_align_unit): Update. (create_stack_guard): Update. (estimated_stack_frame_size): Update. (expand_used_vars): Update. (tree_expand_cfg): Free histogram earliers, init expansion variables. * explow.c (allocate_dynamic_stack_space): Update. * tree-ssa-live.c (remove_unused_locals): Update. * varasm.c (mark_constant_pool): Update. * tree-inline.c (remap_decls): Update. (initialize_cfun): Update. (declare_return_variable): Update. (inline_forbidden_p): Update. (expand_call_inline): Update. (declare_inline_vars): Update. (tree_function_versioning): Update. * tree-flow.h (value_histograms): New. (VALUE_HISTOGRAMS): New macro. * basic-block.h (control_flow_graph): Add max_jumptable_ents, last_label_uid. * tree-cfg.c (set_bb_for_stmt): Update. (replace_by_duplicate_decl): Update. (move_block_to_fn): Update. (new_label_mapper): Update. (dump_function_to_file): Update. * ipa-struct-reorg.c (build_data_structure): Update. * cfgrtl.c (print_rtl_with_bb): Update. * reload1.c (reload): Update. (reload): Update. * config/i386/i386.c (setup_incoming_varargs_64, ix86_compute_frame_layout): Update. * config/arc/arc.c (arc_output_function_epilogue): Update. From-SVN: r134425
2008-04-08function.c (free_after_compilation): Clear out regno_reg_rtx pointer.Jan Hubicka1-0/+1
* function.c (free_after_compilation): Clear out regno_reg_rtx pointer. From-SVN: r134097
2008-04-08function.h (incomming_args): Break out of struct function.Jan Hubicka1-24/+21
* 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
2008-04-07function.h (rtl): Rename to x_rtl.Jan Hubicka1-4/+4
* function.h (rtl): Rename to x_rtl. (crtl): New define. (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. * builtins.c (expand_builtin_setjmp_receiver): Update call of get_arg_pointer_save_area. * expr.c (init_expr): Update * function.c (get_frame_size): Update (assign_stack_local): Update (expand_function_end): Update. (get_art_pointer_save_area): Update * function.h * 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. * varasm.c (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. * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update. * sparc/sparc.h (INIT_EXPANDERS): Update. * ia64/ia64.h (INIT_EXPANDERS): Update. From-SVN: r133994
2008-04-07Removal of Return with Depressed Stack Pointer supportEric Botcazou1-390/+0
Removal of Return with Depressed Stack Pointer support * tree.h (TYPE_RETURNS_STACK_DEPRESSED): Delete. (ECF_SP_DEPRESSED): Likewise. (ECF_LIBCALL_BLOCK, ECF_NOVOPS): Adjust. * calls.c (emit_call_1): Do not test ECF_SP_DEPRESSED. (flags_from_decl_or_type): Do not test TYPE_RETURNS_STACK_DEPRESSED. (expand_call): Do not test ECF_SP_DEPRESSED. * dse.c (dse_step0): Do not test TYPE_RETURNS_STACK_DEPRESSED. * function.c (keep_stack_depressed): Delete. (handle_epilogue_set): Likewise. (update_epilogue_consts): Likewise. (emit_equiv_load): Likewise. (thread_prologue_and_epilogue_insns): Remove support for Return with Depressed Stack Pointer. * print-tree.c (print_node): Do not test TYPE_RETURNS_STACK_DEPRESSED. ada/ * gigi.h (create_subprog_type): Remove returns_with_dsp parameter. * decl.c (gnat_to_gnu_entity): Adjust for above new prototype. * utils.c (create_subprog_type): Remove returns_with_dsp parameter. * trans.c (gnat_to_gnu) <N_Return_Statement>: Remove code dealing with Return by Depressed Stack Pointer. From-SVN: r133976
2008-04-04function.c (free_after_parsing): Replace with cxx_push_function_context from ↵Paolo Bonzini1-7/+1
C++ front-end. 2008-04-03 Paolo Bonzini <bonzini@gnu.org> * function.c (free_after_parsing): Replace with cxx_push_function_context from C++ front-end. (allocate_struct_function): Don't call langhook. * langhooks.h (struct lang_hooks_for_functions): Delete. (struct lang_hooks): Add back missing_noreturn_ok_p here, delete member "function". * langhooks-def.h (LANG_HOOKS_MISSING_NORETURN_OK_P): Add. (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL, LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P, LANG_HOOKS_FUNCTION_INITIALIZER): Delete. (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_MISSING_NORETURN_OK_P, remove LANG_HOOKS_FUNCTION_INITIALIZER. * tree-cfg.c: Adjust call to missing_noreturn_ok_p langhook. * c-objc-common.h (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. cp: 2008-04-03 Paolo Bonzini <bonzini@gnu.org> * decl.c (cxx_push_function_context): Delete. (cxx_pop_function_context): Delete. (start_preparsed_function): Merge cxx_push_function_context (!f->decl code only). * cp-objcp-common.h (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FINAL): Delete. (LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P): Rename to LANG_HOOKS_MISSING_NORETURN_OK_P. * cp-tree.h (cxx_push_function_context, cxx_pop_function_context): Delete prototype. * semantics.c (current_stmt_tree): Fix comment. From-SVN: r133900
2008-04-03c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, [...]): Delete.Paolo Bonzini1-29/+5
2008-04-03 Paolo Bonzini <bonzini@gnu.org> * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. * c-tree.h (c_push_function_context, c_pop_function_context): Remove argument. * c-decl.c (c_push_function_context, c_pop_function_context): Remove argument, call {push,pop}_function_context from here. * c-parser.c: Use c_{push,pop}_function_context. * function.c (push_function_context_to): Move meat ... (push_function_context): ... here. Simplify. * function.c (pop_function_context_from): Move meat ... (pop_function_context): ... here. Simplify. * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, leave_nested). * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. * tree.h (push_function_context_to, pop_function_context_from): Remove. cp: 2008-04-03 Paolo Bonzini <bonzini@gnu.org> * method.c (synthesize_method): Use {push,pop}_function_context. * name-lookup.c (push_to_top_level): Likewise. * parser.c (cp_parser_late_parsing_for_member): Likewise. From-SVN: r133860
2008-04-02expr.c (expand_var): Delete it.Paolo Bonzini1-1/+3
2008-04-02 Paolo Bonzini <bonzini@gnu.org> * expr.c (expand_var): Delete it. * expr.h (expand_var): Delete prototype. * function.c (expand_function_start): Use expand_decl instead. * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call langhook. From-SVN: r133830
2008-04-01function.c (free_after_compilation): Free epilogue_delay_list.Jan Hubicka1-1/+4
* function.c (free_after_compilation): Free epilogue_delay_list. (prepare_function_start): Assert that previous compilation was freed. From-SVN: r133787
2008-03-31builtins.c (expand_builtin_setjmp_receiver): Update call of ↵Jan Hubicka1-69/+30
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
2008-03-19re PR other/35094 (RTL dump file letters hosed and partly undocumented)Jan Hubicka1-15/+25
* gcc.dg/20050811-2.c: Update dumping flags. * gcc.dg/sms-2.c: Update dumping flags. * gcc.dg/var-expand1.c: Update dumping flags. * gcc.dg/var-expand3.c: Update dumping flags. * gcc.dg/pr30957-1.c: Update dumping flags. * gcc.dg/20050811-1.c: Update dumping flags. * gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail. * gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail. PR other/35094 * toplev.c (decode_d_option): Handle all CPP flags. * tree-vrp.c: Update tree_pass descriptors. * regrename.c: Update tree_pass descriptors. * fwprop.c: Update tree_pass descriptors. * doc/invoke.texi: Remove documentation of dropped -d? flags. * tree-into-ssa.c: Update tree_pass descriptors. * tree-dump.c: Update tree_pass descriptors. * tree-complex.c: Update tree_pass descriptors. * tree-dump.h: Update tree_pass descriptors. * see.c: Update tree_pass descriptors. * cgraphbuild.c: Update tree_pass descriptors. * tracer.c: Update tree_pass descriptors. * tree-loop-distribution.c: Update tree_pass descriptors. * cgraph.c: Update tree_pass descriptors. * postreload-gcse.c: Update tree_pass descriptors. * postreload.c: Update tree_pass descriptors. * tree-ssa-loop-ch.c: Update tree_pass descriptors. * tree-tailcall.c: Update tree_pass descriptors. * tree-pass.h (tree_opt_pass): Rename to ... (opt_pass) ... this one; add "type" field and remove letter field. (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, all_lowering_passes): Update declaration. * ipa-cp.c: Update tree_pass descriptors. * final.c: Update tree_pass descriptors. * omp-low.c: Update tree_pass descriptors. * tree-ssa-dse.c: Update tree_pass descriptors. * ipa-reference.c: Update tree_pass descriptors. * tree-ssa-uncprop.c: Update tree_pass descriptors. * auto-inc-dec.c: Update tree_pass descriptors. * reorg.c: Update tree_pass descriptors. * cgraphunit.c: Update tree_pass descriptors. * tree-ssa-copyrename.c: Update tree_pass descriptors. * tree-ssa-ccp.c: Update tree_pass descriptors. * df-core.c: Update tree_pass descriptors. * mode-switching.c: Update tree_pass descriptors. * tree-nomudflap.c: Update tree_pass descriptors. * modulo-sched.c: Update tree_pass descriptors. * ipa-pure-const.c: Update tree_pass descriptors. * cse.c: Update tree_pass descriptors. * web.c: Update tree_pass descriptors. * tree-stdarg.c: Update tree_pass descriptors. * tree-ssa-math-opts.c: Update tree_pass descriptors. * tree-ssa-dom.c: Update tree_pass descriptors. * tree-nrv.c: Update tree_pass descriptors. * tree-ssa-alias.c: Update tree_pass descriptors. * loop-init.c: Update tree_pass descriptors. * gimple-low.c: Update tree_pass descriptors. * ipa-inline.c: Update tree_pass descriptors. * tree-ssa-sink.c: Update tree_pass descriptors. * global.c: Update tree_pass descriptors. * ifcvt.c: Update tree_pass descriptors. * jump.c: Update tree_pass descriptors. * predict.c: Update tree_pass descriptors. * tree-ssa-loop.c: Update tree_pass descriptors. * recog.c: Update tree_pass descriptors. * dse.c: Update tree_pass descriptors. * tree-ssa-ifcombine.c: Update tree_pass descriptors. * tree-eh.c: Update tree_pass descriptors. * regmove.c: Update tree_pass descriptors. * local-alloc.c * function.c: Update tree_pass descriptors. * tree-vectorizer.c: Update tree_pass descriptors. * gcse.c: Update tree_pass descriptors. * ipa-type-escape.c: Update tree_pass descriptors. * tree-if-conv.c: Update tree_pass descriptors. * init-regs.c: Update tree_pass descriptors. * ipa.c: Update tree_pass descriptors. * tree-ssa-phiopt.c: Update tree_pass descriptors. * rtl-factoring.c: Update tree_pass descriptors. * lower-subreg.c: Update tree_pass descriptors. * bt-load.c: Update tree_pass descriptors. * tree-dfa.c: Update tree_pass descriptors. * except.c: Update tree_pass descriptors. * emit-rtl.c: Update tree_pass descriptors. * cfgexpand.c: Update tree_pass descriptors. * tree-cfgcleanup.c: Update tree_pass descriptors. * cfgcleanup.c: Update tree_pass descriptors. * tree-ssa-pre.c: Update tree_pass descriptors. * tree-sra.c: Update tree_pass descriptors. * tree-mudflap.c: Update tree_pass descriptors. * tree-ssa-copy.c: Update tree_pass descriptors. * cfglayout.c: Update tree_pass descriptors. * tree-ssa-forwprop.c: Update tree_pass descriptors. * tree-ssa-dce.c: Update tree_pass descriptors. * tree-ssa.c: Update tree_pass descriptors. * regclass.c: Update tree_pass descriptors. * integrate.c: Update tree_pass descriptors. * tree-optimize.c: Update tree_pass descriptors. * tree-ssa-phiprop.c: Update tree_pass descriptors. * tree-object-size.c: Update tree_pass descriptors. * combine.c: Update tree_pass descriptors. * tree-outof-ssa.c: Update tree_pass descriptors. * bb-reorder.c: Update tree_pass descriptors. * stack-ptr-mod.c: Update tree_pass descriptors. * var-tracking.c: Update tree_pass descriptors. * tree-profile.c: Update tree_pass descriptors. * tree-vect-generic.c: Update tree_pass descriptors. * reg-stack.c: Update tree_pass descriptors. * sched-rgn.c: Update tree_pass descriptors. * tree-ssa-structalias.c: Update tree_pass descriptors. * tree-cfg.c: Update tree_pass descriptors. * passes.c (current_pass): Update declaration. (finish_optimization_passes): Update. (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. (register_one_dump_file, register_dump_files_1, next_pass_1): Update arguments. (init_optimization_passes): Update handling of new types. (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. * ipa-struct-reorg.c: Update tree_pass descriptors. * tree-ssa-reassoc.c: Update tree_pass descriptors. * combine-stack-adj.c: Update tree_pass descriptors. * cfgrtl.c: Update tree_pass descriptors. * dce.c: Update tree_pass descriptors. * tree-ssanames.c: Update tree_pass descriptors. From-SVN: r133342
2008-02-15re PR middle-end/34621 (gcc.c-torture/execute/va-arg-25.c:32: internal ↵Uros Bizjak1-3/+3
compiler error: in expand_call, at calls.c:2785) PR middle-end/34621 * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY when calculating alignment_pad. From-SVN: r132336
2008-02-14re PR target/34930 (ICE in instantiate_virtual_regs_in_insn with vector ↵Michael Matz1-0/+14
splat load) PR target/34930 * function.c (instantiate_virtual_regs_in_insn): Reload address before falling back to reloading the whole operand. From-SVN: r132317
2008-02-12re PR inline-asm/35160 (local-alloc introduces sharing of the same ↵Jakub Jelinek1-1/+17
pseudo/hard reg between different output regs in inline asm) PR inline-asm/35160 * function.c (match_asm_constraints_1): Don't replace the same input multiple times. * gcc.target/i386/pr35160.c: New test. From-SVN: r132263
2008-01-26re PR target/34814 (SDmode function args not passed according to ABI ↵Peter Bergner1-8/+10
specification) PR target/34814 * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. (TARGET_INSTANTIATE_DECLS): Likewise. * target.h (expand_to_rtl_hook): New target hook. (instantiate_decls): Likewise. * function.c (instantiate_decl): Make non-static. Rename to... (instantiate_decl_rtl): ... this. (instantiate_expr): Use instantiate_decl_rtl. (instantiate_decls_1): Likewise. (instantiate_decls): Likewise. (instantiate_virtual_regs: Call new instantiate_decls taget hook. * function.h (instantiate_decl_rtl): Add prototype. * cfgexpand.c (target.h): New include. (tree_expand_cfg): Call new expand_to_rtl_hook target hook. * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. (TARGET_INSTANTIATE_DECLS): Likewise. (TARGET_INITIALIZER): New target hooks added. * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): New prototype. * config/rs6000/rs6000.c (tree-flow.h): New include. (machine_function): Add sdmode_stack_slot field. (rs6000_alloc_sdmode_stack_slot): New function. (rs6000_instantiate_decls): Likewise. (rs6000_secondary_memory_needed_rtx): Likewise. (rs6000_check_sdmode): Likewise. (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. (TARGET_INSTANTIATE_DECLS): Likewise. (rs6000_hard_regno_mode_ok): Allow SDmode. (num_insns_constant): Likewise. Handle _Decimal32 constants. (rs6000_emit_move): Handle SDmode. (function_arg_advance): Likewise. (function_arg): Likewise. (rs6000_gimplify_va_arg): Likewise. Add special handling of SDmode var args for 32-bit compiles. (rs6000_secondary_reload_class): Handle SDmode. (rs6000_output_function_epilogue): Likewise. (rs6000_function_value): Simplify if statement. (rs6000_libcall_value): Likewise. * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. (SECONDARY_MEMORY_NEEDED_RTX): Add define. * config/rs6000/dfp.md (movsd): New define_expand and splitter. (movsd_hardfloat): New define_insn. (movsd_softfloat): Likewise. (movsd_store): Likewise. (movsd_load): Likewise. (extendsddd2): Likewise. (extendsdtd2): Likewise. (truncddsd2): Likewise. (movdd_hardfloat64): Fixup comment. (UNSPEC_MOVSD_LOAD): New constant. (UNSPEC_MOVSD_STORE): Likewise. Co-Authored-By: Janis Johnson <janis187@us.ibm.com> From-SVN: r131869
2007-12-19tree.h (set_decl_incoming_rtl): Add a by_reference_p parameter.Richard Sandiford1-4/+4
gcc/ * tree.h (set_decl_incoming_rtl): Add a by_reference_p parameter. * emit-rtl.c (set_decl_incoming_rtl): Likewise. Don't set the rtl's register attributes when the parameter is true. * function.c (assign_parms_unsplit_complex, assign_parms) (expand_function_start): Update calls to set_decl_incoming_rtl. From-SVN: r131056
2007-11-26PR 34081/C++Andreas Krebbel1-6/+10
2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * c-decl.c (store_parm_decls): Pass 'false' for the new allocate_struct_function parameter. * cgraphunit.c (cgraph_build_static_cdtor): Likewise. * tree-parloops.c (create_loop_fn): Likewise. * function.c (push_function_context_to, push_struct_function, init_function_start): Likewise. (allocate_struct_function): Add boolean parameter. * tree.h (allocate_struct_function): Add boolean parameter. * function.h (struct function): Move returns_struct and returns_pcc_struct to the end of the structure definiton. 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu): Pass 'false' for the new allocate_struct_function parameter. * utils.c (build_function_stub): Likewise. 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * decl.c (finish_method): Pass 'false' for the new allocate_struct_function parameter. 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * treetree.c (tree_code_create_function_wrapup): Pass 'false' for the new allocate_struct_function parameter. 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * decl.c (start_preparsed_function): Pass processing_template_decl for the new allocate_struct_function parameter. 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> PR 34081/C++ * g++.dg/template/dependent-expr6.C: New testcase. From-SVN: r130441
2007-11-25tree.h (struct tree_block): Move locus member next to flags.Richard Guenther1-2/+2
2007-11-25 Richard Guenther <rguenther@suse.de> * tree.h (struct tree_block): Move locus member next to flags. * c-decl.c (SCOPE_LIST_APPEND): Use BLOCK_CHAIN. (SCOPE_LIST_CONCAT): Likewise. (pop_scope): Likewise. * function.c (instantiate_decls_1): Likewise. (setjmp_vars_warning): Likewise. * emit-rtl.c (set_used_decls): Likewise. * tree-inline.c (add_lexical_block): Likewise. cp/ decl.c (poplevel): Use BLOCK_CHAIN. ada/ utils.c (gnat_pushlevel): Use BLOCK_CHAIN. (gnat_poplevel): Likewise. From-SVN: r130407
2007-11-16tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to 'func'.Tom Tromey1-0/+3
* tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to 'func'. * tree-parloops.c (create_loop_fn): Use set_cfun. * gengtype.c (open_base_files): Emit #undef cfun. * ipa-struct-reorg.c (do_reorg_1): Use set_cfun. * function.h (cfun): New define. * function.c: Undefine cfun. From-SVN: r130213
2007-11-06PR c++/32256, PR c++/32368:Tom Tromey1-1/+18
gcc PR c++/32256, PR c++/32368: * function.c (saved_in_system_header): New global. (push_cfun): Save in_system_header. (pop_cfun): Restore in_system_header. (push_struct_function): Save in_system_header. gcc/testsuite PR c++/32368: * g++.dg/warn/pragma-system_header3.h: New. * g++.dg/warn/pragma-system_header3.C: New. PR c++/32256: * g++.dg/warn/pragma-system_header4.C: New. * g++.dg/warn/pragma-system_header4.h: New. From-SVN: r129936
2007-10-14fixed-bit.c, [...]: Fix comment typos.Kazu Hirata1-2/+2
* config/fixed-bit.c, config/i386/cpuid.h, config/i386/i386.c, config/i386/i386.md, config/i386/sse.md, function.c, jump.c, modulo-sched.c, ra-conflict.c, toplev.c, tree-eh.c, tree-sra.c, tree-ssa-dse.c, tree-vect-analyze.c, tree-vect-patterns.c, tree-vect-transform.c: Fix comment typos. * doc/extend.texi: Fix a typo. From-SVN: r129291
2007-10-05re PR inline-asm/33600 (Breakage caused by the fix to PR33552)Michael Matz1-1/+1
gcc/ PR inline-asm/33600 * function.c (match_asm_constraints_1): Check for input being used in the outputs. testsuite/ * gcc.target/i386/pr33600.c: New testcase. From-SVN: r129035
2007-09-28re PR rtl-optimization/33552 (wrong code for multiple output asm, wrong df?)Michael Matz1-5/+46
PR rtl-optimization/33552 * function.c (match_asm_constraints_1): Check for overlap in inputs and replace all occurences. From-SVN: r128864
2007-09-23function.c (assign_parm_setup_block): Explicitly convert BLKmode parameters ↵Richard Sandiford1-1/+15
from word_mode to the subword type if... gcc/ * function.c (assign_parm_setup_block): Explicitly convert BLKmode parameters from word_mode to the subword type if such a truncation is not a no-op. From-SVN: r128696
2007-09-11decl.c (java_expand_body): Kill.Jan Hubicka1-7/+0
* decl.c (java_expand_body): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * toplev.c (process_options): all frontends now do unit-at-a-time. * cgraphunit.c: update comments. (cgraph_expand_function): call passmanager dirrectly; emit thunks. * c-decl.c (finish_function): use cgraph_add_new_function. * method.c (use_thunk): Use tree_rest_of_compilation * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define. * cp-tree.h (expand_body): Kill. (emit_associated_thunks): Declare. * semantics.c (emit_associated_thunks): Export. (expand_body): Kill. * misc.c (gnat_expand_body): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * f95-lang.c (gfc_expand_function): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * function.c (expand_function_end): We are always unit-at-a-time. From-SVN: r128367
2007-09-09revert: regrename.c (copyprop_hardreg_forward_1): New variable next.Laurynas Biveinis1-29/+25
Revert: 2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> * regrename.c (copyprop_hardreg_forward_1): New variable next. Use FOR_BB_INSNS_SAFE instead of for loop. * cse.c (cse_extended_basic_block): Likewise. * postreload.c (reload_cse_regs_1): New variable next. Make sure that the for loop does not invoke NEXT_INSN on a deleted insn. * function.c (instantiate_virtual_regs): Likewise. * lower-subreg.c (remove_retval_note): Likewise. (decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of FOR_BB_INSNS. * emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on a deleted insn. * cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted insn, if it's a jump. (try_redirect_by_replacing_jump): New variable jump_p. Call tablejump_p before delete_insn_chain. * reload1.c (reload): New variable next. Make sure that the for loop does not invoke NEXT_INSN on a deleted insn. (fixup_eh_region_note): Make the loop terminate if i becomes NULL. (delete_output_reload): New variable prev. Make sure the the for loops do not invoke PREV_INSN on a deleted insn. From-SVN: r128284