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* PR debug/51902jakub2012-03-051-8/+64
| | | | | | | | | | | | | | | | | | | | * tree.h (BLOCK_SAME_RANGE): Define. * function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared. Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment isn't equal to supercontext fragment's fragment chain. Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's fragment origin. (blocks_nreverse_all): Likewise. (reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set BLOCK_SUPERCONTEXT to supercontext fragment instead of supercontext fragment's fragment origin. * dwarf2out.c (add_high_low_attributes): If stmt has the same range as its parent (or parents thereof etc.), use the parent's DW_AT_ranges value instead of creating a new .debug_ranges range. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184958 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2012-01-241-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | * doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. (in_struct, return_val): Remove MEM documentation. * rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val. (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. (MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P and MEM_SCALAR. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * cfgexpand.c (add_alias_set_conflicts): Likewise. * expr.c (store_field): Likewise. * function.c (assign_stack_temp_for_type): Likewise. * ifcvt.c (noce_try_cmove_arith): Likewise. * reload1.c (reload): Likewise. * config/alpha/alpha.c (alpha_set_memflags_1): Likewise. (alpha_set_memflags): Likewise. * config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify. gcc/testsuite/ * gcc.dg/memcpy-4.c: Don't expect /s on MEMs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183486 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:/abel2012-01-201-1/+1
| | | | | | | | | | | | | | | | | | | 2012-01-20 Andrey Belevantsev <abel@ispras.ru> PR target/51106 * function.c (instantiate_virtual_regs_in_insn): Use delete_insn_and_edges when removing a wrong asm insn. testsuite:/ 2012-01-20 Jakub Jelinek <jakub@redhat.com> PR target/51106 * gcc.dg/torture/pr51106-1.c: New test. * gcc.dg/torture/pr51106-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183325 138bc75d-0d04-0410-961f-82ee72b054a4
* PR bootstrap/51872jakub2012-01-171-9/+13
| | | | | | | | | | | | | | | | * hard-reg-set.h (struct hard_reg_set_container): New type. * target.h (struct hard_reg_set_container): Forward declare. * target.def (set_up_by_prologue): New target hook. * doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it. * doc/tm.texi: Regenerated. * function.c (thread_prologue_and_epilogue_insns): Change set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container. Call targetm.set_up_by_prologue on it. * config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function. (TARGET_SET_UP_BY_PROLOGUE): Redefine to it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183254 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2012-01-091-107/+163
| | | | | | | | | | | | | * sched-int.h (bb_note): Move to... * basic-block.h: ...here. * haifa-sched.c (bb_note): Move to... * cfgrtl.c: ...here. * function.c (next_block_for_reg): New function. (move_insn_for_shrink_wrap): Likewise. (prepare_shrink_wrap): Rewrite to use the above. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183028 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/51495jakub2011-12-121-3/+16
| | | | | | | | | | | * function.c (thread_prologue_and_epilogue_insns): Don't add to bb_tail basic blocks that have EDGE_COMPLEX predecessor edges from basic blocks not needing prologue. * gcc.c-torture/compile/pr51495.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182265 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/40154amylaar2011-12-091-4/+3
| | | | | | | | | | | | | * emit-rtl.c (set_dst_reg_note): New function. * rtl.h (set_dst_reg_note): Declare. * optabs.c (expand_binop, expand_absneg_bit): Use set_dst_reg_note. (emit_libcall_block, expand_fix): Likewise. * function.c (assign_parm_setup_reg, expand_function_start): Likewise. * expmed.c (expand_mult_const, expand_divmod): Likewise. * reload1.c (gen_reload): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182162 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/50725jakub2011-11-301-0/+3
| | | | | | | | | | | * function.c (thread_prologue_and_epilogue_insns): If stack_realign_drap, add drap_reg to SET_UP_BY_PROLOGUE regset. * gcc.target/i386/pr50725.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181860 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/50907jakub2011-11-281-0/+1
| | | | | | | | | | * function.c (convert_jumps_to_returns): When redirecting an edge succ to EXIT_BLOCK_PTR, clear EDGE_CROSSING flag. * gcc.dg/tree-prof/pr50907.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181787 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/51051amodra2011-11-151-1/+2
| | | | | | | | | | PR bootstrap/51086 * function.c (thread_prologue_and_epilogue_insns): Guard emitting return with single_succ_p test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181391 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.h (requires_stack_frame_p): New prototype.jakub2011-11-091-1/+1
| | | | | | | | | | | * function.c (requires_stack_frame_p): No longer static. * config/i386/i386.c (ix86_finalize_stack_realign_flags): If stack_realign_fp was just a conservative guess for a function which doesn't use sp/fp/argp at all, clear frame_pointer_needed and stack realignment. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181236 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (bb_active_p): Delete.amodra2011-11-091-225/+458
| | | | | | | | | | | | | | | | | | | | | | | | | | (dup_block_and_redirect, active_insn_between): New functions. (convert_jumps_to_returns, emit_return_for_exit): New functions, split out from.. (thread_prologue_and_epilogue_insns): ..here. Delete shadowing variables. Don't do prologue register clobber tests when shrink wrapping already failed. Delete all last_bb_active code. Instead compute tail block candidates for duplicating exit path. Remove these from antic set. Duplicate tails when reached from both blocks needing a prologue/epilogue and blocks not needing such. * ifcvt.c (dead_or_predicable): Test both flag_shrink_wrap and HAVE_simple_return. * bb-reorder.c (get_uncond_jump_length): Make global. * bb-reorder.h (get_uncond_jump_length): Declare. * cfgrtl.c (rtl_create_basic_block): Comment typo fix. (rtl_split_edge): Likewise. Warning fix. (rtl_duplicate_bb): New function. (rtl_cfg_hooks): Enable can_duplicate_block_p and duplicate_block. * Makefile.in (function.o): Update dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181188 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/50833bernds2011-10-241-1/+1
| | | | | | | | * function.c (thread_prologue_and_epilogue_insns): Expect the return insn optimization only if optimize. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180377 138bc75d-0d04-0410-961f-82ee72b054a4
* * reg-notes.def (DEP_CONTROL): New.bernds2011-10-211-30/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sched-ebb.c (add_deps_for_risky_insns): Add a REG_DEP_CONTROL when not doing speculation. * rtlanal.c (record_hard_reg_sets, find_all_hard_reg_sets, record_hard_reg_uses_1, record_hard_reg_uses): New functions. * function.c (record_hard_reg_sets, record_hard_reg_uses, record_hard_reg_uses_1): Remove; move to rtlanal.c. * lists.c (copy_INSN_LIST, concat_INSN_LIST): New functions. * haifa-sched.c: Swap includes of "rtl.h" and "hard-reg-set.h". (MUST_RECOMPUTE_SPEC_P): New macro. (real_insn_for_shadow): New function. (cond_clobbered_p, recompute_todo_spec, check_clobbered_conditions, toggle_cancelled_flags): New static functions. (schedule_insn): Relax an assert to only check for empty hard back dependencies. Skip cancelled dependencies. Call check_clobbered_conditions. (copy_insn_list): Remove function, renamed moved to lists.c. (save_backtrack_point): Use new spelling copy_INSN_LIST. (unschedule_insns_until): Ensure TODO_SPEC is reset properly. (restore_last_backtrack_point): Likewise. Call toggle_cancelled_flags. (estimate_insn_tick): Ignore cancelled dependencies. (haifa_speculate_insn): Move declaration. (try_ready): Move code into recompute_todo_spec and call it. Tweak some asserts. Ensure predicated patterns are restored if necessary. Dump DEP_CONTROL flag. (haifa_change_pattern): Merge with sched_change_pattern. (sched_change_pattern): Remove function. * sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP): Remove. All uses changed to simply not test NON_FLUSH_JUMP_P. (ds_to_dk, dk_to_ds, dump_dep, ds_to_dt, dump_ds, check_dep): Handle REG_DEP_CONTROL. (dep_spec_p): If DO_PREDICATION, REG_DEP_CONTROL is speculative. (reg_pending_control_uses, control_dependency_cache): New static variables. (sched_get_reverse_condition_uncached): New function. (sd_find_dep_between): Remove pointless assert. Look in control_dependency_cache. (ask_dependency_caches, set_dependency_caches, sd_delete_dep, extend_dependency_caches, sched_deps_finish): Handle REG_DEP_CONTROL and control_dependency_cache. (sd_unresolve_dep): Use dep_spec_p. (add_dependence): Now a wrapper around add_dependence_1, handling REG_DEP_CONTROL specially. (flush_pending_lists): Clear pending_jump_insns. (sched_analyze_1): Handle pending_jump_insns like a memory flush. (sched_analyze_2): Unconditionally add to pending memory flushes, keep previous behaviour but apply it to pending_jump_insns instead. (sched_analyze_insn): Defer adding jump reg dependencies using reg_pending_control_uses; add them to the control_uses list. Handle pending_jump_insns and control_uses when adding dependence lists. (deps_analyze_insn): Update INSN_COND_DEPS. (deps_analyze_insn): Add jumps to pending_jump_insns rather than last_pending_memory_flush. (init_deps): Initialize pending_jump_insns. (free_deps): Free control_uses. (remove_from_deps): Remove from pending_jump_insns. (init_deps_global): Allocate reg_pending_control_uses). (finish_deps_global): Free it. (add_dependence_1): Renamed from add_dependence. Handle REG_DEP_CONTROL. * rtl.h (record_hard_reg_uses, find_all_hard_reg_sets): Declare. (copy_INSN_LIST, concat_INSN_LIST): Declare. * sched-int.h (struct deps_reg): Add control_uses. (struct deps_desc): Add pending_jump_insns. (struct _haifa_deps_insn_data): Add cond_deps. (struct _haifa_insn_data): Add must_recompute_spec and predicated_pat. (INSN_COND_DEPS, PREDICATED_PAT): New macros. (BITS_PER_DEP_WEAK): Adjust for two extra bits in the word. (DEP_CONTROL): New macro. (DEP_TYPES): Include it. (HARD_DEP): Adjust definition. (DEP_CANCELLED): New macro. (enum SCHED_FLAGS): Add DO_PREDICATION. (sched_get_reverse_condition_uncached, real_insn_for_shadow): Declare. * sched-rgn.c (concat_INSN_LIST): Remove function. (deps_join): Handle pending_jump_insns. (free_pending_lists): Likewise. * config/c6x/c6x.c (c6x_set_sched_flags): Set DO_PREDICATION for final schedule. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180302 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/50735jakub2011-10-181-1/+4
| | | | | | | | | * function.c (gimplify_parameters): Use create_tmp_var instead of create_tmp_reg. If parm is not TREE_ADDRESSABLE and type is complex or vector type, set DECL_GIMPLE_REG_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180154 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/49941amodra2011-10-151-10/+16
| | | | | | | | | | | | | | | * jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps. * rtl.h (set_return_jump_label): Declare. * function.c (set_return_jump_label): New function, extracted.. (thread_prologue_and_epilogue_insns): ..from here. Use it in another instance to set return jump_label. * cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label. * reorg.c (find_end_label): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180027 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-10-13 Tom de Vries <tom@codesourcery.com>vries2011-10-131-1/+1
| | | | | | | | * function.c (gimplify_parameters): Set number of arguments of call to BUILT_IN_ALLOCA_WITH_ALIGN to 2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179901 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (prepare_shrink_wrap, bb_active_p): New function.bernds2011-10-121-12/+147
| | | | | | | | | (thread_prologue_and_epilogue_insns): Use bb_active_p. Call prepare_shrink_wrap, then recompute bb_active_p for the last block. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179848 138bc75d-0d04-0410-961f-82ee72b054a4
* Convert standard builtin functions from being arrays to using a functional ↵meissner2011-10-111-1/+1
| | | | | | interface git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179820 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-10-07 Tom de Vries <tom@codesourcery.com>vries2011-10-071-2/+4
| | | | | | | | | | | | | | | | | | | | | PR middle-end/50527 * tree.c (build_common_builtin_nodes): Add local_define_builtin for * builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN * tree-ssa-ccp.c (evaluate_stmt): Set align for * builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using * ipa-pure-const.c (special_builtin_state): Handle * tree-ssa-alias.c (ref_maybe_used_by_call_p_1) * function.c (gimplify_parameters): Lower vla to * gimplify.c (gimplify_vla_decl): Same. * cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN. * tree-mudflap.c (mf_xform_statements): Same. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary) * varasm.c (incorporeal_function_p): Same. * tree-object-size.c (alloc_object_size): Same. * gimple.c (gimple_build_call_from_tree): Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179655 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (frame_required_for_rtx): Remove function.bernds2011-10-071-29/+45
| | | | | | | | | | | | | (requires_stack_frame_p): New arg set_up_by_prologue. All callers changed. Compute a set of mentioned registers and compare against the new arg rather than calling frame_required_for_rtx. (thread_prologue_and_epilogue_insns): Compute the set_up_by_prologue reg set. Convert the unconverted_simple_returns mechanism to store jump insns rather than their basic blocks. Also check the orig_entry_edge destination for new blocks. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179654 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (thread_prologue_and_epilogue_insns): Emit splitbernds2011-10-061-5/+1
| | | | | | | | prologue on the orig_entry_edge. Don't account for it in prologue_clobbered. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179627 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (thread_prologue_and_epilogue_insns): Build a vectorbernds2011-10-061-16/+12
| | | | | | | | of unconverted simple return blocks rather than trying to recompute them later based on bb_flags bitmap tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179619 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-10-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2011-10-061-1/+1
| | | | | | | | | | * function.c (thread_prologue_and_epilogue_insns): Mark last_bb_active as possibly unused. It is unused for targets which do neither have "return" nor "simple_return" expanders. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179601 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (thread_prologue_and_epilogue_insns): Don't shrink-wrapbernds2011-10-051-0/+1
| | | | | | | if profiling after the prologue. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179577 138bc75d-0d04-0410-961f-82ee72b054a4
* PR bootstrap/50621bernds2011-10-051-2/+3
| | | | | | | | | | | | * config/i386/i386.c (ix86_add_cfa_restore_note): Omit notes only if the function was not shrink-wrapped. (ix86_expand_epilogue): Ensure queued cfa_adjust notes are attached to an insn. * function.c (thread_prologue_and_epilogue_insns): Make sure the shrink_wrapped flag is set even if there is no dump file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179560 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/invoke.texi (-fshrink-wrap): Document.bernds2011-10-051-129/+603
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * opts.c (default_options_table): Add it. * common.opt (fshrink-wrap): Add. * function.c (emit_return_into_block): Remove useless declaration. (record_hard_reg_uses_1, record_hard_reg_uses, frame_required_for_rtx, requires_stack_frame_p, gen_return_pattern): New static functions. (emit_return_into_block): New arg simple_p. All callers changed. Use gen_return_pattern. (thread_prologue_and_epilogue_insns): Implement shrink-wrapping. * config/i386/i386.md (return): Expand into a simple_return. (simple_return): New expander): (simple_return_internal, simple_return_internal_long, simple_return_pop_internal_long, simple_return_indirect_internal): Renamed from return_internal, return_internal_long, return_pop_internal_long and return_indirect_internal; changed to use simple_return. * config/i386/i386.c (ix86_expand_epilogue): Adjust to expand simple returns. (ix86_pad_returns): Likewise. * function.h (struct rtl_data): Add member shrink_wrapped. * cfgcleanup.c (outgoing_edges_match): If shrink-wrapped, edges that are not jumps or sibcalls can't be compared. * gcc.target/i386/sw-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179553 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/rtl.texi (simple_return): Document.bernds2011-08-271-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (parallel, PATTERN): Here too. * doc/md.texi (return): Mention it's allowed to expand to simple_return in some cases. (simple_return): Document standard pattern. * gengenrtl.c (special_rtx): SIMPLE_RETURN is special. * final.c (final_scan_insn): Use ANY_RETURN_P on body. * reorg.c (function_return_label, function_simple_return_label): New static variables, replacing... (end_of_function_label): ... this. (simplejump_or_return_p): New static function. (optimize_skip, steal_delay_list_from_fallthrough, fill_slots_from_thread): Use it. (relax_delay_slots): Likewise. Use ANY_RETURN_P on body. (rare_destination, follow_jumps): Use ANY_RETURN_P on body. (find_end_label): Take a new arg which is one of the two return rtxs. Depending on which, set either function_return_label or function_simple_return_label. All callers changed. (make_return_insns): Make both kinds. (dbr_schedule): Adjust for two kinds of end labels. * function.c (emit_return_into_block): Set JUMP_LABEL properly. * genemit.c (gen_exp): Handle SIMPLE_RETURN. (gen_expand, gen_split): Use ANY_RETURN_P. * df-scan.c (df_uses_record): Handle SIMPLE_RETURN. * rtl.def (SIMPLE_RETURN): New code. * ifcvt.c (find_if_case_1): Be more careful about redirecting jumps to the EXIT_BLOCK. * jump.c (condjump_p, condjump_in_parallel_p, any_condjump_p, returnjump_p_1): Handle SIMPLE_RETURNs. * print-rtl.c (print_rtx): Likewise. * rtl.c (copy_rtx): Likewise. * bt-load.c (compute_defs_uses_and_gen): Use ANY_RETURN_P. * combine.c (simplify_set): Likewise. * resource.c (find_dead_or_set_registers, mark_set_resources): Likewise. * emit-rtl.c (verify_rtx_sharing, classify_insn, copy_insn_1, copy_rtx_if_shared_1, mark_used_flags): Handle SIMPLE_RETURNs. (init_emit_regs): Initialize simple_return_rtx. * cfglayout.c (fixup_reorder_chain): Pass a JUMP_LABEL to force_nonfallthru_and_redirect. * rtl.h (ANY_RETURN_P): Allow SIMPLE_RETURN. (GR_SIMPLE_RETURN): New enum value. (simple_return_rtx): New macro. * basic-block.h (force_nonfallthru_and_redirect): Adjust declaration. * cfgrtl.c (force_nonfallthru_and_redirect): Take a new jump_label argument. All callers changed. Be careful about what kinds of returnjumps to generate. * config/i386/3i86.c (ix86_pad_returns, ix86_count_insn_bb, ix86_pad_short_function): Likewise. * config/arm/arm.c (arm_final_prescan_insn): Handle both kinds of return. * config/mips/mips.md (any_return): New code_iterator. (optab): Add cases for return and simple_return. (return): Expand to a simple_return. (simple_return): New pattern. (*<optab>, *<optab>_internal for any_return): New patterns. (return_internal): Remove. * config/mips/mips.c (mips_expand_epilogue): Make the last insn a simple_return_internal. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178135 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c: Remove unwanted commit.uros2011-07-291-10/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176925 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/47715uros2011-07-291-0/+10
| | | | | | | | | | | | | | | * config/i386/i386.md (*load_tp_x32): New. (*load_tp_x32_zext): Ditto. (*add_tp_x32): Ditto. (*add_tp_x32_zext): Ditto. (*load_tp_<mode>): Disable for TARGET_X32 targets. (*add_tp_<mode>): Ditto. * config/i386/i386.c (get_thread_pointer): Load thread pointer in ptr_mode and convert to Pmode if needed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176924 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtlanal.c (tablejump_p): False for returns.bernds2011-07-281-2/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * reorg.c (first_active_target_insn): New static function. (find_end_label): Set JUMP_LABEL for a new returnjump. (optimize_skip, get_jump_flags, rare_destination, mostly_true_jump, get_branch_condition, steal_delay_list_from_target, own_thread_p, fill_simple_delay_slots, follow_jumps, fill_slots_from_thread, fill_eager_delay_slots, relax_delay_slots, make_return_insns, dbr_schedule): Adjust to handle ret_rtx in JUMP_LABELs. * jump.c (delete_related_insns): Likewise. (jump_to_label_p): New function. (redirect_target): New static function. (redirect_exp_1): Use it. Adjust to handle ret_rtx in JUMP_LABELS. (redirect_jump_1): Assert that the new label is nonnull. (redirect_jump): Likewise. (redirect_jump_2): Check for ANY_RETURN_P rather than NULL labels. * ifcvt.c (find_if_case_1): Take care when redirecting jumps to the exit block. (dead_or_predicable): Change NEW_DEST arg to DEST_EDGE. All callers changed. Ensure that the right label is passed to redirect_jump. * function.c (emit_return_into_block, thread_prologue_and_epilogue_insns): Ensure new returnjumps have ret_rtx in their JUMP_LABEL. * print-rtl.c (print_rtx): Handle ret_rtx in a JUMP_LABEL. * emit-rtl.c (skip_consecutive_labels): Allow the caller to pass ret_rtx as label. * cfglayout.c (fixup_reorder_chain): Use force_nonfallthru_and_redirect rather than force_nonfallthru. (duplicate_insn_chain): Copy JUMP_LABELs for returns. * rtl.h (ANY_RETURN_P): New macro. (jump_to_label_p): Declare. * resource.c (find_dead_or_set_registers): Handle ret_rtx in JUMP_LABELs. (mark_target_live_regs): Likewise. * basic-block.h (force_nonfallthru_and_redirect): Declare. * cfgrtl.c (force_nonfallthru_and_redirect): No longer static. * config/alpha/alpha.c (alpha_tablejump_addr_vec, alpha_tablejump_best_label): Remove functions. * config/alpha/alpha-protos.c (alpha_tablejump_addr_vec, alpha_tablejump_best_label): Remove declarations. * config/sh/sh.c (barrier_align, split_branches): Adjust for ret_rtx in JUMP_LABELs. * config/arm/arm.c (is_jump_table): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176881 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-07-191-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/rtl.texi (MEM_OFFSET_KNOWN_P): Document. (MEM_OFFSET): Change from returning an rtx to returning a HOST_WIDE_INT. * rtl.h (MEM_OFFSET_KNOWN_P): New macro. (MEM_OFFSET): Return a HOST_WIDE_INT rather than an rtx. * emit-rtl.h (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_offset): Declare. * alias.c (ao_ref_from_mem): Adjust uses of MEM_OFFSET, using MEM_OFFSET_KNOWN_P to test whether the offset is known, and MEM_OFFSET to get a HOST_WIDE_INT offset. (nonoverlapping_memrefs_p): Likewise. Adjust calls to... (adjust_offset_for_component_ref): Take a bool "known_p" parameter and a HOST_WIDE_INT "offset" parameter. * builtins.c (get_memory_rtx): As for ao_ref_from_mem. Adjust calls to set_mem_offset, passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_offset to clear the offset. * cfgcleanup.c (merge_memattrs): Likewise. * dwarf2out.c (tls_mem_loc_descriptor): Likewise. * function.c (assign_parm_find_stack_rtl): Likewise. (assign_parm_setup_stack): Likewise. * print-rtl.c (print_rtx): Likewise. * reload.c (find_reloads_subreg_address): Likewise. * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. * var-tracking.c (INT_MEM_OFFSET): Likewise. * emit-rtl.c (set_reg_attrs_from_value): Likewise. (get_mem_align_offset): Likewise. (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_offset): New function. * config/mips/mips.c (r10k_safe_mem_expr_p): Take a HOST_WIDE_INT offset rather than an rtx. Assume both the expressio and offset are available. (r10k_needs_protection_p_1): Update accordingly, checking the expression and offset availability here instead. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176477 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2011-07-191-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/rtl.texi (MEM_SIZE_KNOWN_P): Document. (MEM_SIZE): Change from returning an rtx to returning a HOST_WIDE_INT. * rtl.h (MEM_SIZE_KNOWN_P): New macro. (MEM_SIZE): Return a HOST_WIDE_INT rather than an rtx. * emit-rtl.h (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): Declare. * emit-rtl.c (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): New function. * alias.c (ao_ref_from_mem): Adjust uses of MEM_SIZE, using MEM_SIZE_KNOWN_P to test whether the size is known, and MEM_SIZE to get a HOST_WIDE_INT size. Adjust calls to set_mem_size, passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_size to clear the size. (nonoverlapping_memrefs_p): Likewise. * builtins.c (get_memory_rtx, expand_builtin_memcmp): Likewise. (expand_builtin_init_trampoline): Likewise. * calls.c (compute_argument_addresses): Likewise. * cfgcleanup.c (merge_memattrs): Likewise. * dce.c (find_call_stack_args): Likewise. * dse.c (record_store, scan_insn): Likewise. * dwarf2out.c (dw_sra_loc_expr): Likewise. * expr.c (emit_block_move_hints): Likewise. * function.c (assign_parm_find_stack_rtl): Likewise. * print-rtl.c (print_rtx): Likewise. * reload.c (find_reloads_subreg_address): Likewise. * rtlanal.c (may_trap_p_1): Likewise. * var-tracking.c (track_expr_p): Likewise. * varasm.c (assemble_trampoline_template): Likewise. * config/arm/arm.c (arm_print_operand): Likewise. * config/h8300/h8300.c (h8sx_emit_movmd): Likewise. * config/i386/i386.c (expand_movmem_via_rep_mov): Likewise. (expand_setmem_via_rep_stos, expand_constant_movmem_prologue) (expand_constant_setmem_prologue): Likewise. * config/mips/mips.c (mips_get_unaligned_mem): Likewise. * config/rs6000/rs6000.c (expand_block_move): Likewise. (adjacent_mem_locations): Likewise. * config/s390/s390.c (s390_expand_setmem): Likewise. (s390_expand_insv): Likewise. * config/s390/s390.md (*extzv<mode>, *extv<mode>): Likewise. (*extendqi<mode>2_short_displ): Likewise. * config/sh/sh.c (expand_block_move): Likewise. * config/sh/sh.md (extv, extzv): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176476 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/tm.texi.in (FUNCTION_ARG_PADDING): Mentionbernds2011-07-121-5/+7
| | | | | | | | | | | | | TARGET_FUNCTION_ARG_ROUND_BOUNDARY. (TARGET_FUNCTION_ARG_ROUND_BOUNDARY): Add hook. * function.c (locate_and_pad_parm): Take it into account. * target.def (function_arg_round_boundary): New hook. * targhooks.c (default_function_arg_round_boundary): New function. * targhooks.h (default_function_arg_round_boundary): Declare. * doc/tm.texi: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176207 138bc75d-0d04-0410-961f-82ee72b054a4
* Use proper mode for stack save area.hjl2011-07-011-2/+3
| | | | | | | | | | | | 2011-07-01 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/48016 * explow.c (update_nonlocal_goto_save_area): Use proper mode for stack save area. * function.c (expand_function_start): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175756 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/46500amylaar2011-06-161-16/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: * doc/tm.texi.in: Update Copyright date. * doc/tm.texi: Regenerate. * targhooks.c (default_setup_incoming_varargs): Replace CUMULATIVE_ARGS* argument type with cumulative_args_t. (default_pretend_outgoing_varargs_named): Likewise. (hook_pass_by_reference_must_pass_in_stack): Likewise. (hook_callee_copies_named): Likewise. (default_function_arg_advance): Likewise. (default_function_arg): Likewise. (default_function_incoming_arg): Likewise. (hook_bool_CUMULATIVE_ARGS_false): Likewise. (hook_bool_CUMULATIVE_ARGS_true): Likewise. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise. (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise. * targhooks.h (default_setup_incoming_varargs): Likewise. (default_pretend_outgoing_varargs_named): Likewise. (hook_pass_by_reference_must_pass_in_stack): Likewise. (hook_callee_copies_named): Likewise. (default_function_arg_advance): Likewise. (default_function_arg): Likewise. (default_function_incoming_arg): Likewise. (hook_bool_CUMULATIVE_ARGS_false): Likewise. (hook_bool_CUMULATIVE_ARGS_true): Likewise. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise. (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise. (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise. * target.def (pass_by_reference): Likewise. (setup_incoming_varargs, strict_argument_naming): Likewise. (pretend_outgoing_varargs_named, callee_copies): Likewise. (arg_partial_bytes, function_arg_advance, function_arg): Likewise. (function_incoming_arg): Likewise. * target.h: Don't include "tm.h" . (cumulative_args_t): New typedef. [GCC_TM_H] (get_cumulative_args): New static inline function. [GCC_TM_H] (pack_cumulative_args): Likewise. * config/alpha/alpha.c (alpha_function_arg): Replace CUMULATIVE_ARGS* argument type with cumulative_args_t. (alpha_function_arg_advance, alpha_arg_partial_bytes): Likewise. (alpha_pass_by_reference, alpha_setup_incoming_varargs): Likewise. * config/frv/frv.c (frv_setup_incoming_varargs): Likewise. (frv_arg_partial_bytes, frv_function_arg): Likewise. (frv_function_incoming_arg, frv_function_arg_advance): Likewise. (frv_function_arg_1): Likewise. * config/s390/s390.c (s390_pass_by_reference): Likewise. (s390_function_arg_advance, s390_function_arg): Likewise. * config/m32c/m32c.c (m32c_function_arg): Likewise. (m32c_pass_by_reference, m32c_function_arg_advance): Likewise. (m32c_strict_argument_naming): Likewise. * config/spu/spu.c (spu_pass_by_reference, spu_function_arg): Likewise. (spu_function_arg_advance): Likewise. (spu_setup_incoming_varargs): Likewise. Make static. * config/spu/spu-protos.h (spu_setup_incoming_varargs): Remove prototype. * config/sparc/sparc.c (sparc_strict_argument_naming): Replace CUMULATIVE_ARGS* argument type with cumulative_args_t. (sparc_pass_by_reference, sparc_function_arg_advance): Likewise. (sparc_function_arg, sparc_function_incoming_arg): Likewise. (sparc_arg_partial_bytes, sparc_function_arg_1): Likewise. * config/mep/mep.c (mep_setup_incoming_varargs): Likewise. (mep_pass_by_reference, mep_function_arg): Likewise. (mep_function_arg_advance): Likewise. * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. (m32r_pass_by_reference, m32r_arg_partial_bytes): Likewise. (m32r_function_arg, m32r_function_arg_advance): Likewise. * config/rx/rx.c (rx_function_arg, rx_function_arg_advance): Likewise. * config/i386/i386.c (ix86_function_arg_advance): Likewise. (ix86_function_arg, ix86_pass_by_reference): Likewise. (ix86_setup_incoming_varargs): Likewise. * config/sh/sh.c (sh_setup_incoming_varargs): Likewise. (sh_strict_argument_naming): Likewise. (sh_pretend_outgoing_varargs_named, sh_pass_by_reference): Likewise. (sh_callee_copies, sh_arg_partial_bytes): Likewise. (sh_function_arg_advance, sh_function_arg): Likewise. * config/pdp11/pdp11.c (pdp11_function_arg): Likewise. (pdp11_function_arg_advance): Likewise. * config/microblaze/microblaze.c (microblaze_function_arg_advance): Likewise. (microblaze_function_arg, function_arg_partial_bytes): Likewise. * config/avr/avr.c (avr_function_arg): Likewise. (avr_function_arg_advance): Likewise. * config/xtensa/xtensa.c (xtensa_function_arg_advance): Likewise. (xtensa_function_arg, xtensa_function_incoming_arg): Likewise. (xtensa_function_arg_1): Likewise. * config/stormy16/stormy16.c (xstormy16_function_arg_advance): Likewise. (xstormy16_function_arg): Likewise. * config/fr30/fr30.c (fr30_setup_incoming_varargs): Likewise. (fr30_arg_partial_bytes, fr30_function_arg): Likewise. (fr30_function_arg_advance): Likewise. * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. (lm32_function_arg, lm32_function_arg_advance): Likewise. * config/moxie/moxie.c (moxie_setup_incoming_varargs): Likewise. (moxie_function_arg, moxie_function_arg_advance): Likewise. (moxie_pass_by_reference, moxie_arg_partial_bytes): Likewise. * config/cris/cris.c (cris_setup_incoming_varargs): Likewise. (cris_pass_by_reference, cris_arg_partial_bytes): Likewise. (cris_function_arg, cris_function_incoming_arg): Likewise. (cris_function_arg_advance, cris_function_arg_1): Likewise. * config/iq2000/iq2000.c (iq2000_setup_incoming_varargs): Likewise. (iq2000_pass_by_reference, iq2000_arg_partial_bytes): Likewise. (iq2000_function_arg, iq2000_function_arg_advance): Likewise. * config/mn10300/mn10300.c (mn10300_pass_by_reference): Likewise. (mn10300_function_arg, mn10300_function_arg_advance): Likewise. (mn10300_arg_partial_bytes): Likewise. * config/ia64/ia64.c (ia64_setup_incoming_varargs): Likewise. (ia64_arg_partial_bytes, ia64_function_arg): Likewise. (ia64_function_incoming_arg, ia64_function_arg_advance): Likewise. (ia64_function_arg_1): Likewise. * config/m68k/m68k.c (m68k_function_arg_advance): Likewise. (m68k_function_arg): Likewise. * config/rs6000/rs6000.c (rs6000_function_arg_advance): Likewise. (rs6000_function_arg, setup_incoming_varargs): Likewise. (rs6000_pass_by_reference, rs6000_arg_partial_bytes): Likewise. * config/picochip/picochip.c (picochip_arg_partial_bytes): Likewise. (picochip_function_arg, picochip_incoming_function_arg): Likewise. (picochip_arg_advance): Likewise. * config/mcore/mcore.c (mcore_setup_incoming_varargs): Likewise. (mcore_arg_partial_bytes, mcore_function_arg): Likewise. (mcore_function_arg_advance): Likewise. * config/score/score.c (score_pass_by_reference): Likewise. (score_function_arg_advance): Likewise. (score_arg_partial_bytes): Likewise. Make static. * config/score/score-protos.h (score_arg_partial_bytes): Don't declare. * config/arm/arm.c (arm_arg_partial_bytes): Replace CUMULATIVE_ARGS* argument type with cumulative_args_t. (arm_function_arg, arm_function_arg_advance): Likewise. (arm_setup_incoming_varargs, arm_pass_by_reference): Likewise. * config/pa/pa.c (pa_pass_by_reference): Likewise. (pa_arg_partial_bytes, pa_function_arg_advance): Likewise. (pa_function_arg): Likewise. * config/mips/mips.c (mips_strict_argument_naming): Likewise. (mips_function_arg, mips_function_arg_advance): Likewise. (mips_arg_partial_bytes, mips_pass_by_reference): Likewise. (mips_callee_copies, mips_setup_incoming_varargs): Likewise. * config/vax/vax.c (vax_function_arg): Likewise. (vax_function_arg_advance): Likewise. * config/h8300/h8300.c (h8300_function_arg): Likewise. (h8300_function_arg_advance): Likewise. * config/v850/v850.c (v850_pass_by_reference): Likewise. (v850_strict_argument_naming, v850_function_arg): Likewise. (v850_arg_partial_bytes, v850_function_arg_advance): Likewise. (v850_setup_incoming_varargs): Likewise. * config/mmix/mmix.c (mmix_setup_incoming_varargs): Likewise. (mmix_function_arg_advance, mmix_function_incoming_arg): Likewise. (mmix_function_arg, mmix_pass_by_reference): Likewise. (mmix_function_arg_1): Replace const CUMULATIVE_ARGS* argument type with const void *. * config/bfin/bfin.c (setup_incoming_varargs): Replace CUMULATIVE_ARGS* argument type with cumulative_args_t. (bfin_function_arg_advance, bfin_function_arg): Likewise. (bfin_arg_partial_bytes, bfin_pass_by_reference): Likewise. * calls.c (emit_call_1): Change type of args_so_far to cumulative_args_t. Changed all callers. (initialize_argument_information): Likewise. (expand_call, emit_library_call_value_1): Use pack_cumulative_args. * dse.c (get_call_args): Likewise. * expr.c (block_move_libcall_safe_for_call_parm): Likewise. * function.c (pass_by_reference, reference_callee_copied): Likewise. (struct assign_parm_data_all): Rename args_so_far to args_so_far_v. New member args_so_far_v. Changed all users. * var-tracking.c (prepare_call_arguments): Use pack_cumulative_args. * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise. * config/mips/mips.c (mips_output_args_xfer): Likewise. * config/s390/s390.c (s390_call_saved_register_used): Likewise. * config/sh/sh.c (sh_output_mi_thunk): Likewise. * config/microblaze/microblaze.c (microblaze_expand_prologue): Likewise. * config/m32r/m32r.c (m32r_return_in_memory): Adjust for changed m32r_pass_by_reference. gcc/ada: * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175103 138bc75d-0d04-0410-961f-82ee72b054a4
* * target-def.h (TARGET_HAVE_NAMED_SECTIONS): Move tojsm282011-06-141-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | common/common-target-def.h. * target.def (default_target_flags, handle_option, supports_split_stack, optimization_table, init_struct, except_unwind_info, unwind_tables_default, have_named_sections): Move to common/common-target.def. * target.h (enum opt_levels, struct default_options): Move to common/common-target.h. * targhooks.c (default_except_unwind_info, dwarf2_except_unwind_info, sjlj_except_unwind_info, default_target_handle_option, empty_optimization_table): Move to common/common-targhooks.c. * targhooks.h (default_except_unwind_info, dwarf2_except_unwind_info, sjlj_except_unwind_info, default_target_handle_option, empty_optimization_table): Move to common/common-targhooks.h. * common/common-target-def.h: Include common/common-targhooks.h. (TARGET_HAVE_NAMED_SECTIONS): Define if TARGET_ASM_NAMED_SECTION defined. * common/common-target.def (handle_option, option_init_struct, option_optimization_table, default_target_flags, except_unwind_info, supports_split_stack, unwind_tables_default, have_named_sections): Move from target.def. (HOOK_PREFIX): Undefine at end of file. * common/common-target.h: Include input.h. (enum opt_levels, struct default_options): Move from target.h. * common/common-targhooks.c, common/common-targhooks.h: New. * config.gcc (target_has_targetm_common): Default to yes. (moxie*): Set target_has_targetm_common=no. (hppa*-*-*): Don't set target_has_targetm_common=yes. * doc/tm.texi: Regenerate. * Makefile.in (COMMON_TARGET_H): Add $(INPUT_H). (C_TARGET_DEF_H): Add common/common-targhooks.h. (GCC_OBJS): Remove vec.o. (OBJS): Remove hooks.o and vec.o. (OBJS-libcommon-target): Add vec.o, hooks.o and common/common-targhooks.o. (c-family/c-common.o, c-family/c-cppbuiltin.o, lto-opts.o, tree.o, tree-tailcall.o, opts.o, toplev.o, varasm.o, function.o, except.o, expr.o, explow.o, dbxout.o, dwarf2out.o, cfgrtl.o, haifa-sched.o, cfglayout.o, $(out_object_file), $(common_out_object_file)): Update dependencies. (common/common-targhooks.o): New. * common/config/default-common.c: Include tm.h. Add FIXME comment. * common/config/pa/pa-common.c: Include more headers. Take copyright dates from pa.c. (pa_option_optimization_table, pa_handle_option, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move from pa.c. * common/config/alpha/alpha-common.c, common/config/arm/arm-common.c, common/config/avr/avr-common.c, common/config/bfin/bfin-common.c, common/config/cris/cris-common.c, common/config/fr30/fr30-common.c, common/config/frv/frv-common.c, common/config/h8300/h8300-common.c, common/config/i386/i386-common.c, common/config/ia64/ia64-common.c, common/config/iq2000/iq2000-common.c, common/config/lm32/lm32-common.c, common/config/m32c/m32c-common.c, common/config/m32r/m32r-common.c, common/config/m68k/m68k-common.c, common/config/mcore/mcore-common.c, common/config/mep/mep-common.c, common/config/microblaze/microblaze-common.c, common/config/mips/mips-common.c, common/config/mmix/mmix-common.c, common/config/mn10300/mn10300-common.c, common/config/pdp11/pdp11-common.c, common/config/picochip/picochip-common.c, common/config/rs6000/rs6000-common.c, common/config/rx/rx-common.c, common/config/s390/s390-common.c, common/config/score/score-common.c, common/config/sh/sh-common.c, common/config/sparc/sparc-common.c, common/config/spu/spu-common.c, common/config/v850/v850-common.c, common/config/vax/vax-common.c, common/config/xstormy16/xstormy16-common.c, common/config/xtensa/xtensa-common.c: New. * config/alpha/alpha.c: Include common/common-target.h. (alpha_option_optimization_table, alpha_handle_option, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to alpha-common.c. * config/arm/arm-protos.h (arm_except_unwind_info): Declare. * config/arm/arm.c (arm_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, arm_except_unwind_info): Move to arm-common.c. * config/avr/avr.c (avr_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to avr-common.c. * config/bfin/bfin.c (struct bfin_cpu): Move to bfin.h. (bfin_cpus, bfin_handle_option, TARGET_HANDLE_OPTION, TARGET_DEFAULT_TARGET_FLAGS): Move to bfin-common.c. * config/bfin/bfin.h struct bfin_cpu): Move from bfin.c. * config/cris/cris.c (cris_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, cris_handle_option): Move to cris-common.c. * config/fr30/fr30.c (fr30_option_optimization_table, TARGET_EXCEPT_UNWIND_INFO, TARGET_OPTION_OPTIMIZATION_TABLE): Move to fr30-common.c. * config/frv/frv.c (frv_option_optimization_table, MASK_DEFAULT_ALLOC_CC, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to frv-common.c. * config/h8300/h8300.c (h8300_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to h8300-common.c. * config/i386/i386-protos.h (ix86_handle_option): Declare. * config/i386/i386.c: Include common/common-target.h. (OPTION_MASK_ISA_MMX_SET, OPTION_MASK_ISA_3DNOW_SET, OPTION_MASK_ISA_SSE_SET, OPTION_MASK_ISA_SSE2_SET, OPTION_MASK_ISA_SSE3_SET, OPTION_MASK_ISA_SSSE3_SET, OPTION_MASK_ISA_SSE4_1_SET, OPTION_MASK_ISA_SSE4_2_SET, OPTION_MASK_ISA_AVX_SET, OPTION_MASK_ISA_FMA_SET, OPTION_MASK_ISA_SSE4_SET, OPTION_MASK_ISA_SSE4A_SET, OPTION_MASK_ISA_FMA4_SET, OPTION_MASK_ISA_XOP_SET, OPTION_MASK_ISA_LWP_SET, OPTION_MASK_ISA_AES_SET, OPTION_MASK_ISA_PCLMUL_SET, OPTION_MASK_ISA_ABM_SET, OPTION_MASK_ISA_BMI_SET, OPTION_MASK_ISA_TBM_SET, OPTION_MASK_ISA_POPCNT_SET, OPTION_MASK_ISA_CX16_SET, OPTION_MASK_ISA_SAHF_SET, OPTION_MASK_ISA_MOVBE_SET, OPTION_MASK_ISA_CRC32_SET, OPTION_MASK_ISA_FSGSBASE_SET, OPTION_MASK_ISA_RDRND_SET, OPTION_MASK_ISA_F16C_SET, OPTION_MASK_ISA_MMX_UNSET, OPTION_MASK_ISA_3DNOW_UNSET, OPTION_MASK_ISA_3DNOW_A_UNSET, OPTION_MASK_ISA_SSE_UNSET, OPTION_MASK_ISA_SSE2_UNSET, OPTION_MASK_ISA_SSE3_UNSET, OPTION_MASK_ISA_SSSE3_UNSET, OPTION_MASK_ISA_SSE4_1_UNSET, OPTION_MASK_ISA_SSE4_2_UNSET, OPTION_MASK_ISA_AVX_UNSET, OPTION_MASK_ISA_FMA_UNSET, OPTION_MASK_ISA_SSE4_UNSET, OPTION_MASK_ISA_SSE4A_UNSET, OPTION_MASK_ISA_FMA4_UNSET, OPTION_MASK_ISA_XOP_UNSET, OPTION_MASK_ISA_LWP_UNSET, OPTION_MASK_ISA_AES_UNSET, OPTION_MASK_ISA_PCLMUL_UNSET, OPTION_MASK_ISA_ABM_UNSET, OPTION_MASK_ISA_BMI_UNSET, OPTION_MASK_ISA_TBM_UNSET, OPTION_MASK_ISA_POPCNT_UNSET, OPTION_MASK_ISA_CX16_UNSET, OPTION_MASK_ISA_SAHF_UNSET, OPTION_MASK_ISA_MOVBE_UNSET, OPTION_MASK_ISA_CRC32_UNSET, OPTION_MASK_ISA_FSGSBASE_UNSET, OPTION_MASK_ISA_RDRND_UNSET, OPTION_MASK_ISA_F16C_UNSET, ix86_handle_option, ix86_option_optimization_table, ix86_option_init_struct, ix86_supports_split_stack, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, TARGET_SUPPORTS_SPLIT_STACK): Move to i386-common.c. * config/i386/t-i386 (i386.o): Update dependencies. * config/ia64/ia64-protos.h (ia64_except_unwind_info): Declare. * config/ia64/ia64.c (ia64_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, ia64_handle_option): Move to ia64-common.c. * config/iq2000/iq2000.c (iq2000_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): Move to iq2000-common.c. * config/lm32/lm32.c (lm32_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to lm32-common.c. * config/m32c/m32c.c (TARGET_HAVE_NAMED_SECTIONS): Move to m32c-common.c. * config/m32r/m32r.c (m32r_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, m32r_handle_option): Move to m32r-common.c. (m32r_memory_move_cost): Remove comment referring to TARGET_HANDLE_OPTION. * config/m68k/m68k.c (TARGET_HANDLE_OPTION, m68k_handle_option): Move to m68k-common.c. * config/mcore/mcore.c (mcore_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to mcore-common.c. * config/mep/mep.c (mep_option_optimization_table, mep_handle_option, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS): Move to mep-common.c. * config/microblaze/microblaze.c (microblaze_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to microblaze-common.c. * config/mips/mips.c (mips_handle_option, mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move to mips-common.c. * config/mmix/mmix.c (mmix_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to mmix-common.c. * config/mn10300/mn10300.c (mn10300_option_optimization_table, mn10300_handle_option, TARGET_EXCEPT_UNWIND_INFO, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to mn10300-common.c. * config/pa/pa.c: Include common/common-target.h. (pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, pa_handle_option): Move to pa-common.c. (pa_option_override): Use targetm_common.except_unwind_info. (pa_asm_output_mi_thunk, pa_function_section): Use targetm_common.have_named_sections. * config/pdp11/pdp11.c (pdp11_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, pdp11_handle_option, pdp11_option_init_struct): Move to pdp11-common.c. * config/picochip/picochip.c (picochip_option_optimization_table, TARGET_HAVE_NAMED_SECTIONS, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to picochip-common.c. * config/rs6000/rs6000.c: Include common/common-target.h. (rs6000_option_optimization_table, TARGET_HANDLE_OPTION, TARGET_OPTION_INIT_STRUCT, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, rs6000_option_init_struct, rs6000_handle_option): Move to rs6000-common.c. * config/rs6000/t-rs6000 (rs6000.o): Update dependencies. * config/rx/rx.c (rx_handle_option, rx_option_optimization_table, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move to rx-common.c. * config/s390/s390.c (processor_flags_table, s390_option_optimization_table, s390_option_init_struct, s390_handle_option, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT): Move to s390-common.c. * config/s390/s390.h (processor_flags_table): Declare. * config/score/score.c (score_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, MASK_ALL_CPU_BITS, score_handle_option): Move to score-common.c. * config/sh/sh.c (sh_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, sh_handle_option, sh_option_init_struct): Move to sh-common.c. * config/sparc/sparc.c: Include common/common-target.h. (sparc_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to sparc-common.c. * config/spu/spu.c (TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_INIT_STRUCT, TARGET_EXCEPT_UNWIND_INFO, spu_option_init_struct): Move to spu-common.c. * config/stormy16/stormy16.c (xstorym16_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE): Move to xstormy16-common.c. * config/v850/v850.c (small_memory_physical_max, v850_handle_memory_optionn v850_handle_option, v850_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to v850-common.c. * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Move to vax-common.c. * config/xtensa/xtensa.c (xtensa_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): Move to xtensa-common.c. * cfglayout.c: Include common/common-target.h. (fixup_reorder_chain): Use targetm_common.have_named_sections. * cfgrtl.c: Include common/common-target.h. (force_nonfallthru_and_redirect, commit_one_edge_insertion): Use targetm_common.have_named_sections. * dbxout.c: Include common/common-target.h. (dbxout_function_end): Use targetm_common.have_named_sections. * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Use targetm_common.except_unwind_info. * dwarf2out.c: Include common/common-target.h. (dwarf2out_do_frame, dwarf2out_do_cfi_asm, dwarf2out_begin_prologue, dwarf2out_frame_init, dwarf2out_frame_finish, dwarf2out_assembly_start): Use targetm_common.except_unwind_info. * except.c: Include common/common-target.h. (init_eh, finish_eh_generation, output_one_function_exception_table): Use targetm_common.except_unwind_info. (switch_to_exception_section): Use targetm_common.have_named_sections. * explow.c: Include common/common-target.h. * expr.c: Include common/common-target.h. (build_personality_function): Use targetm_common.except_unwind_info. * function.c: Include common/common-target.h. (expand_function_end): Use targetm_common.except_unwind_info. * haifa-sched.c: Include common/common-target.h. (sched_create_recovery_edges): Use targetm_common.have_named_sections. * lto-opts.c: Include common/common-target.h instead of target.h. (lto_reissue_options): Use targetm_common.handle_option. * opts.c: Include common/common-target.h. (target_handle_option): Use targetm_common.handle_option. (init_options_struct): Update comment referring to targetm.target_option.optimization. Use targetm_common.default_target_flags, targetm_common.unwind_tables_default and targetm_common.option_init_struct. (default_options_optimization): Use targetm_common.option_optimization_table. (finish_options): Use targetm_common.except_unwind_info, targetm_common.unwind_tables_default, targetm_common.have_named_sections and targetm_common.supports_split_stack. * toplev.c: Include common/common-target.h. (process_options): Use targetm_common.have_named_sections. * tree-tailcall.c: Include common/common-target.h. (suitable_for_tail_call_opt_p): Use targetm_common.except_unwind_info. * tree.c: Include common/common-target.h. (build_common_builtin_nodes): Use targetm_common.except_unwind_info. * varasm.c: Include common/common-target.h. (resolve_unique_section, hot_function_section, default_function_section): Use targetm_common.have_named_sections. ada: * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o. (ada/utils.o): Update dependencies. * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add ../../../libcpp/libcpp.a. * gcc-interface/utils.c: Include common/common-target.h. (process_attributes): Use targetm_common.have_named_sections. c-family: * c-common.c: Include common/common-target.h. (handle_section_attribute): Use targetm_common.have_named_sections. * c-cppbuiltin.c: Include common/common-target.h. (c_cpp_builtins): Use targetm_common.except_unwind_info. cp: * Make-lang.in (cp/method.o): Update dependencies. * method.c: Include common/common-target.h. (use_thunk): Use targetm_common.have_named_sections. go: * Make-lang.in (go/go-lang.o, go/go-backend.o): Update dependencies. * go-backend.c: Include common/common-target.h. (go_write_export_data): Use targetm_common.have_named_sections. * go-lang.c: Include common/common-target.h. (go_langhook_init_options_struct): Use targetm_common.supports_split_stack. po: * exgettext: Handle common/ directory and subdirectories. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175064 138bc75d-0d04-0410-961f-82ee72b054a4
* dumping cleanup phase 1 -- Removing TODO_dump_funcdavidxl2011-06-141-3/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175051 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.h (struct stack_usage): Remove dynamic_alloc_count field.ebotcazou2011-06-021-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (current_function_dynamic_alloc_count): Delete. * builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp. (expand_builtin_nonlocal_goto): Remove obsolete comment. (expand_builtin_update_setjmp_buf): Remove dead code. * cse.c (cse_find_path): Do not follow a single abnormal incoming edge. * explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA support. * function.c (instantiate_virtual_regs): Likewise. * postreload-gcse.c (bb_has_well_behaved_predecessors): Return false for a block with a single abnormal incoming edge. * config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define. * config/sparc/sparc-protos.h (load_got_register): Declare. * config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. (load_got_register): Make global. (sparc_frame_pointer_required): Add 'static'. (sparc_can_eliminate): Likewise. Call sparc_frame_pointer_required. (sparc_builtin_setjmp_frame_value): New function. * config/sparc/sparc.md (UNSPECV_SETJMP): Remove. (save_stack_nonlocal): New expander. (restore_stack_nonlocal): Likewise. (nonlocal_goto): Remove modes, adjust predicates and reimplement. (nonlocal_goto_internal): New insn. (goto_handler_and_restore): Delete. (builtin_setjmp_setup): Likewise. (do_builtin_setjmp_setup): Likewise. (setjmp): Likewise. (builtin_setjmp_receiver): New expander. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174564 138bc75d-0d04-0410-961f-82ee72b054a4
* * common.opt (flag_stack_usage_info): New variable.ebotcazou2011-05-251-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (-Wstack-usage): New option. * doc/invoke.texi (Warning options): Document -Wstack-usage. * opts.c (common_handle_option) <OPT_Wstack_usage_>: New case. <OPT_fstack_usage>: Likewise. * toplev.c (output_stack_usage): Handle -Wstack-usage. * calls.c (expand_call): Test flag_stack_usage_info variable instead of flag_stack_usage. (emit_library_call_value_1): Likewise. * explow.c (allocate_dynamic_stack_space): Likewise. * function.c (instantiate_virtual_regs ): Likewise. (prepare_function_start): Likewise. (rest_of_handle_thread_prologue_and_epilogue): Likewise. * config/alpha/alpha.c (alpha_expand_prologue): Likewise. * config/arm/arm.c (arm_expand_prologue): Likewise. (thumb1_expand_prologue): Likewise. * config/avr/avr.c (expand_prologue): Likewise. * config/i386/i386.c (ix86_expand_prologue): Likewise. * config/ia64/ia64.c (ia64_expand_prologue): Likewise. * config/m68k/m68k.c (m68k_expand_prologue): Likewise. * config/mips/mips.c (mips_expand_prologue): Likewise. * config/pa/pa.c (hppa_expand_prologue): Likewise. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/s390/s390.c (s390_emit_prologue): Likewise. * config/sh/sh.c (sh_expand_prologue): Likewise. * config/sparc/sparc.c (sparc_expand_prologue): Likewise. * config/spu/spu.c (spu_expand_prologue): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174182 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (expand_function_start): Initialize stack_check_probe_noteebotcazou2011-05-111-3/+2
| | | | | | | only if the generic stack checking mechanism is used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173661 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (init_function_start): Call decide_function_section.bernds2011-05-031-0/+1
| | | | | | | | | | | | | | * varasm.c (decide_function_section): New function. (assemble_start_function): When not using flag_reorder_blocks_and_partition, don't compute in_cold_section_p or first_function_block_is_cold. * rtl.h (decide_function_section): Declare. * gcc.target/arm/cold-lc.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173303 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-04-29 Richard Guenther <rguenther@suse.de>rguenth2011-04-291-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * expr.h (expand_shift): Rename to ... (expand_variable_shift): ... this. (expand_shift): Take a constant shift amount. * expmed.c (expand_shift): Rename to ... (expand_variable_shift): ... this. (expand_shift): New wrapper around expand_variable_shift. * expr.c (convert_move, emit_group_load_1, emit_group_store, optimize_bitfield_assignment_op, store_field, expand_expr_real_2, expand_expr_real_1, reduce_to_bit_field_precision): Adjust. * expmed.c (store_fixed_bit_field, extract_bit_field_1, extract_fixed_bit_field, extract_split_bit_field, expand_mult_const, expand_mult, expand_widening_mult, expand_mult_highpart_adjust, extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore, emit_store_flag_1, emit_store_flag): Likewise. * builtins.c (expand_builtin_signbit): Likewise. * calls.c (load_register_parameters): Likewise. * function.c (assign_parm_setup_block): Likewise. * lower-subreg.c (resolve_shift_zext): Likewise. * optabs.c (widen_bswap, expand_abs_nojump, expand_one_cmpl_abs_nojump, expand_float): Likewise. * spu/spu.c (spu_expand_extv): Likewise. * sparc/sparc.c (sparc32_initialize_trampoline): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173157 138bc75d-0d04-0410-961f-82ee72b054a4
* Remove cgraph piddavidxl2011-04-221-0/+7
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172848 138bc75d-0d04-0410-961f-82ee72b054a4
* remove useless if-before-free testsmeyering2011-04-201-2/+1
| | | | | | | | | | | Change "if (E) free (E);" to "free (E);" everywhere except in the libgo/, intl/, zlib/ and classpath/ directories. Also transform equivalent variants like "if (E != NULL) free (E);" and allow an extra cast on the argument to free. Otherwise, the tested and freed "E" expressions must be identical, modulo white space. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172785 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (ALLOCA_FOR_VAR_P): Rename to CALL_ALLOCA_FOR_VAR_P.matz2011-04-151-1/+1
| | | | | | | | | | | | | | | | | | | * builtins.c (expand_builtin): Use CALL_ALLOCA_FOR_VAR_P. * function.c (gimplify_parameters): Ditto. * gimplify.c (gimplify_vla_decl): Ditto. * gimple.h (enum gf_mask): Add GF_CALL_ALLOCA_FOR_VAR. (gimple_call_set_alloca_for_var): New inline function. (gimple_call_alloca_for_var_p): Ditto. * gimple.c (gimple_build_call_from_tree): Remember CALL_ALLOCA_FOR_VAR_P state. * cfgexpand.c (expand_call_stmt): Restore CALL_ALLOCA_FOR_VAR_P state. * tree-inline.c (inline_forbidden_p_stmt): Don't reject alloca calls if they were for VLA objects. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172516 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ada/froydnj2011-04-141-0/+28
| | | | | | | | | | | | | | | | | | | | | * gcc-interface/utils.c (gnat_poplevel): Use block_chainon. gcc/ * function.h (block_chainon): Declare. * function.c (block_chainon): Define. gcc/cp/ * decl.c (poplevel): Use block_chainon. gcc/fortran// * f95-lang.c (poplevel): Use BLOCK_CHAIN and block_chainon. gcc/java/ * decl.c (poplevel): Use BLOCK_CHAIN and block_chainon. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172418 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr_real_1): Use add_to_hard_reg_set functionaesok2011-04-091-6/+2
| | | | | | | | | | | | instead of loop. * sel-sched.c (mark_unavailable_hard_regs): Likewise. * function.c (record_hard_reg_sets): Likewise. * ira.c (compute_regs_asm_clobbered): Likewise. * sched-deps.c (sched_analyze_1): Likewise. * reload1.c (mark_reload_reg_in_use, choose_reload_regs): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172231 138bc75d-0d04-0410-961f-82ee72b054a4
* * basic-block.h (force_nonfallthru): Move to...ebotcazou2011-04-071-6/+11
| | | | | | | | | | | | | | | | | | * cfghooks.h (struct cfg_hooks): Add force_nonfallthru hook. (force_nonfallthru): ...here. * cfghooks.c (force_nonfallthru): New function. * cfgrtl.c (force_nonfallthru): Rename into... (rtl_force_nonfallthru): ...this. (commit_one_edge_insertion): Do not set AUX field. (commit_edge_insertions): Do not discover new basic blocks. (rtl_cfg_hooks): Add rtl_force_nonfallthru. (cfg_layout_rtl_cfg_hooks): Likewise. * function.c (thread_prologue_and_epilogue_insns): Remove bogus ATTRIBUTE_UNUSED. Discover new basic blocks in the prologue insns. * tree-cfg.c (gimple_cfg_hooks): Add NULL for force_nonfallthru. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172128 138bc75d-0d04-0410-961f-82ee72b054a4
* 2011-04-05 Tom de Vries <tom@codesourcery.com>vries2011-04-051-1/+1
| | | | | | | | | PR middle-end/48461 * function.c (emit_use_return_register_into_block): Only define if HAVE_return. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171990 138bc75d-0d04-0410-961f-82ee72b054a4
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