ipa-devirt.c (type_pair, [...]): New types.
[gcc.git] / gcc / ChangeLog
index a4f9bd068b0235823fffd1530ee5ae1839ca29ad..baed7a31ca9ad6bdc9cbb700e27f3e266eb2d83c 100644 (file)
@@ -1,3 +1,385 @@
+2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
+
+       * ipa-devirt.c (type_pair, default_hashset_traits): New types.
+       (odr_types_equivalent_p): Use pair hash.
+       (odr_subtypes_equivalent_p): Likewise, do structural compare
+       on ODR types that may be mismatched.
+       (warn_odr): Support warning when only one field is given.
+       (odr_types_equivalent_p): Strenghten comparsions made;
+       support VOIDtype.
+       (add_type_duplicate): Update VISITED hash set.
+
+2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+       * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
+       Enable selection of 'posix' or no thread model.
+
+2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
+
+       * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
+       when architecture is older than ARMv7.
+
+2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
+
+       PR target/61853
+       * config/pa/pa.c (pa_function_value): Directly handle aggregates
+       that fit exactly in a word or double word.
+
+2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
+
+       * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
+       zmm/k regs support.
+
+2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+           Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
+           Anna Tikhonova  <anna.tikhonova@intel.com>
+           Ilya Tocar  <ilya.tocar@intel.com>
+           Andrey Turetskiy  <andrey.turetskiy@intel.com>
+           Ilya Verbin  <ilya.verbin@intel.com>
+           Kirill Yukhin  <kirill.yukhin@intel.com>
+           Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+       * config/i386/i386.c
+       (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
+       * config/i386/sse.md
+       (define_mode_iterator VI48F_256): New.
+       (define_mode_attr extract_type): Ditto.
+       (define_mode_attr extract_suf): Ditto.
+       (define_mode_iterator AVX512_VEC): Ditto.
+       (define_expand
+       "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
+       AVX512_VEC.
+       (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
+       (define_insn
+       "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
+       Ditto.
+       (define_mode_attr extract_type_2): Ditto.
+       (define_mode_attr extract_suf_2): Ditto.
+       (define_mode_iterator AVX512_VEC_2): Ditto.
+       (define_expand
+       "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
+       AVX512_VEC_2 mode iterator.
+       (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
+       (define_expand "avx512vl_vextractf128<mode>"): Ditto.
+       (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
+       (define_insn "vec_extract_lo_<mode><mask_name>"): New.
+       (define_split for V16FI mode): Ditto.
+       (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
+       (define_insn "vec_extract_lo_<mode><mask_name>"): New.
+       (define_split for VI8F_256 mode): Ditto.
+       (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
+       (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
+       (define_insn "vec_extract_lo_<mode><mask_name>"): New.
+       (define_split for VI4F_256 mode): Ditto.
+       (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
+       (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
+       (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
+       (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
+       (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
+       (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
+       (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
+       Update `type' attribute, remove explicit `memory' attribute calculation.
+
+2014-09-16  Kito Cheng  <kito@0xlab.org>
+
+       * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
+       ira_spilled_reg_stack_slots_num if using lra.
+       (do_reload): Remove release ira_spilled_reg_stack_slots part.
+       * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
+       make sure not using lra.
+       (ira_reuse_stack_slot): Likewise.
+       (ira_mark_new_stack_slot): Likewise.
+
+2014-09-15  Andi Kleen  <ak@linux.intel.com>
+
+       * function.c (allocate_struct_function): Force
+       DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
+       profiling is disabled.
+
+2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
+    
+       * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
+       config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
+       emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
+       reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
+       macro with statically checked member functions.
+       * rtl.h (rtx_insn::deleted): New method.
+       (rtx_insn::set_deleted): Likewise.
+       (rtx_insn::set_undeleted): Likewise.
+       (INSN_DELETED_P): Remove.
+
+2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
+
+       * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
+       result of emit_jump_insn_before to a new variable.
+       * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
+       (mark_jump_label_1): Likewise.
+       (mark_jump_label_asm): Likewise.
+       * reload1.c (gen_reload): Change type of tem to rtx_insn *.
+       * rtl.h (mark_jump_label): Adjust.
+
+2014-09-15  Jakub Jelinek  <jakub@redhat.com>
+
+       * Makefile.in (dg_target_exps): Remove.
+       (check_gcc_parallelize): Change to just an upper bound number.
+       (check-%-subtargets): Always print the non-parallelized goals.
+       (check_p_vars, check_p_comma, check_p_subwork): Remove.
+       (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
+       check_p_numbers3, check_p_numbers4, check_p_numbers5,
+       check_p_numbers6): New variables.
+       (check_p_numbers): Set to sequence from 1 to 9999.
+       (check_p_subdirs): Set to sequence from 1 to minimum of
+       $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
+       or 128.
+       (check-%, check-parallel-%): Rewritten so that for parallelized
+       testing each job runs all the *.exp files, with
+       GCC_RUNTEST_PARALLELIZE_DIR set in environment.
+
+2014-09-15  David Malcolm  <dmalcolm@redhat.com>
+
+       * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
+       rtx to rtx_insn *.
+       (arc_sets_cc_p): Likewise.
+       * config/arc/arc.c (arc_print_operand): Use methods of
+       "final_sequence" for clarity, and to enable strengthening of
+       locals "jump" and "delay" from rtx to rtx_insn *.
+       (arc_adjust_insn_length): Strengthen local "prev" from rtx to
+       rtx_insn *; use method of rtx_sequence for typesafety.
+       (arc_get_insn_variants): Use insn method of rtx_sequence for
+       typesafety.
+       (arc_pad_return): Likewise.
+       (arc_attr_type): Strengthen param from rtx to rtx_insn *.
+       (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
+       dyn_cast to rtx_sequence *, using insn method for typesafety.
+       * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
+       rtx_sequence * and use insn method when invoking get_attr_length.
+       * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
+       to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
+       rtx_sequence *, introducing a local "seq", using its insn method
+       from typesafety and clarity.
+       (add_sched_insns_for_speculation): Strengthen local "next" from
+       rtx to rtx_insn *.
+       * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
+       (predicate_insn): Likewise.
+       * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
+       second param.
+       * config/cris/cris.c (cris_notice_update_cc): Likewise.
+       * config/epiphany/epiphany-protos.h
+       (extern void epiphany_insert_mode_switch_use): Likewise for param
+       "insn".
+       (get_attr_sched_use_fpu): Likewise for param.
+       * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
+       Likewise for param "insn".
+       * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
+       param "insn" of "target_insert_mode_switch_use" callback.
+       * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
+       (frv_issues_to_branch_unit_p): Likewise.
+       (frv_pack_insn_p): Likewise.
+       (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
+       const rtx * (i.e. mutable rtx_def * const *) to
+       rtx_insn * const *.
+       * config/i386/i386-protos.h (standard_sse_constant_opcode):
+       Strengthen first param from rtx to rtx_insn *.
+       (output_fix_trunc): Likewise.
+       * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
+       (output_fix_trunc): Likewise.
+       (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
+       local "insn".
+       (min_insn_size): Likewise for param "insn".
+       (get_mem_group): Likewise.
+       (is_cmp): Likewise.
+       (get_insn_path): Likewise.
+       (get_insn_group): Likewise.
+       (count_num_restricted): Likewise.
+       (fits_dispatch_window): Likewise.
+       (add_insn_window): Likewise.
+       (add_to_dispatch_window): Likewise.
+       (debug_insn_dispatch_info_file): Likewise.
+       * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
+       first param.
+       * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
+       "cmp" and local "prev".
+       (m32c_output_compare): Likewise for param "insn".
+       * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
+       a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
+       (define_predicate "large_insn_p"): Likewise.
+       * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
+       param from rtx to rtx_insn *.
+       (attr_op_mem m68k_sched_attr_op_mem): Likewise.
+       * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
+       (m68k_sched_attr_size): Likewise.
+       (sched_get_opxy_mem_type): Likewise for param "insn".
+       (m68k_sched_attr_op_mem): Likewise.
+       (sched_mem_operand_p): Likewise.
+       * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
+       * config/mep/mep.c (mep_multi_slot): Likewise.
+       * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
+       first param.
+       (mips_sync_loop_insns): Likewise.
+       * config/mips/mips.c (mips_print_operand_punctuation): Use insn
+       method of "final_sequence" for typesafety.
+       (mips_process_sync_loop): Strengthen param "insn" from rtx to
+       rtx_insn *.
+       (mips_output_sync_loop): Likewise.
+       (mips_sync_loop_insns): Likewise.
+       (mips_74k_agen_init): Likewise.
+       (mips_sched_init): Use NULL rather than NULL_RTX when working with
+       insns.
+       * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
+       Strengthen param "insn" from rtx to rtx_insn *.
+       * config/nds32/nds32.c (nds32_target_alignment): Likewise for
+       local "insn".
+       * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
+       param.
+       * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
+       "insn".  Use method of rtx_sequence for typesafety.
+       (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
+       rtx_insn *.
+       (branch_needs_nop_p): Likewise.
+       (use_skip_p): Likewise.
+       (pa_insn_refs_are_delayed): Likewise.
+       * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
+       for locals "insn", "ninsn".
+       * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
+       "insn".
+       (is_cracked_insn): Likewise.
+       (is_branch_slot_insn): Likewise.
+       (is_nonpipeline_insn): Likewise.
+       (insn_terminates_group_p): Likewise.
+       (insn_must_be_first_in_group): Likewise.
+       (insn_must_be_last_in_group): Likewise.
+       (force_new_group): Likewise for param "next_insn".
+       * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
+       "insn".
+       (s390_sched_score): Likewise.
+       * config/sh/sh-protos.h (output_branch): Likewise for param 2.
+       (rtx sfunc_uses_reg): Likewise for sole param.
+       * config/sh/sh.c (sh_print_operand): Use insn method of
+       final_sequence for typesafety.
+       (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
+       Use insn method of final_sequence for typesafety.
+       (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
+       * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
+       for param.
+       (eligible_for_return_delay): Likewise.
+       (eligible_for_sibcall_delay): Likewise.
+       * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
+       (eligible_for_return_delay): Likewise.
+       (eligible_for_sibcall_delay): Likewise.
+       * config/stormy16/stormy16-protos.h
+       (xstormy16_output_cbranch_hi): Likewise for final param.
+       (xstormy16_output_cbranch_si): Likewise.
+       * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
+       (xstormy16_output_cbranch_si): Likewise.
+       * config/v850/v850-protos.h (notice_update_cc): Likewise.
+       * config/v850/v850.c (notice_update_cc): Likewise.
+
+       * final.c (get_attr_length_1): Strengthen param "insn" and param
+       of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
+       (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
+       (get_attr_min_length): Likewise.
+       (shorten_branches): Likewise for signature of locals "length_fun"
+       and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
+       from a checked cast and use its methods for clarity and to enable
+       strengthening local "inner_insn" from rtx to rtx_insn *.
+       * genattr.c (gen_attr): When writing out the prototypes of the
+       various generated "get_attr_" functions, strengthen the params of
+       the non-const functions from rtx to rtx_insn *.
+       Similarly, strengthen the params of insn_default_length,
+       insn_min_length, insn_variable_length_p, insn_current_length.
+       (main): Similarly, strengthen the param of num_delay_slots,
+       internal_dfa_insn_code, insn_default_latency, bypass_p,
+       insn_latency, min_issue_delay, print_reservation,
+       insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
+       "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
+       to hook_int_rtx_insn_unreachable.
+       * genattrtab.c (write_attr_get): When writing out the generated
+       "get_attr_" functions, strengthen the param "insn" from rtx to
+       rtx_insn *, eliminating a checked cast.
+       (make_automaton_attrs): When writing out prototypes of
+       "internal_dfa_insn_code_", "insn_default_latency_" functions
+       and the "internal_dfa_insn_code" and "insn_default_latency"
+       callbacks, strengthen their params from rtx to rtx_insn *
+       * genautomata.c (output_internal_insn_code_evaluation): When
+       writing out code, add a checked cast from rtx to rtx_insn * when
+       invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
+       (output_dfa_insn_code_func): Strengthen param of generated
+       function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
+       (output_trans_func): Likewise for generated function
+       "state_transition".
+       (output_internal_insn_latency_func): When writing out generated
+       function "internal_insn_latency", rename params from "insn" and
+       "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
+       locals "insn" and "insn2" as rtx_insn * with checked casts once
+       we've proven that we're not dealing with const0_rtx.
+       (output_insn_latency_func):  Strengthen param of generated
+       function "insn_latency" from rtx to rtx_insn *.
+       (output_print_reservation_func): Likewise for generated function
+       "print_reservation".
+       (output_insn_has_dfa_reservation_p): Likewise for generated
+       function "insn_has_dfa_reservation_p".
+       * hooks.c (hook_int_rtx_unreachable): Rename to...
+       (hook_int_rtx_insn_unreachable): ...this, and strengthen param
+       from rtx to rtx_insn *.
+       * hooks.h (hook_int_rtx_unreachable): Likewise.
+       (extern int hook_int_rtx_insn_unreachable): Likewise.
+       * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
+       (get_attr_min_length): Likewise.
+       * recog.c (get_enabled_alternatives): Likewise.
+       * recog.h (alternative_mask get_enabled_alternatives): Likewise.
+       * reorg.c (find_end_label): Introduce local rtx "pat" and
+       strengthen local "insn" from rtx to rtx_insn *.
+       (redundant_insn): Use insn method of "seq" rather than element for
+       typesafety; strengthen local "control" from rtx to rtx_insn *.
+       * resource.c (mark_referenced_resources): Add checked cast to
+       rtx_insn * within INSN/JUMP_INSN case.
+       (mark_set_resources): Likewise.
+       * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
+       rtx to rtx_insn *.
+
+2014-09-15  David Malcolm  <dmalcolm@redhat.com>
+
+       * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
+       param "label" from rtx to rtx_insn *.
+       * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
+       and local "op".
+       * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
+       (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
+       (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
+       (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
+       * final.c (default_label_align_after_barrier_max_skip): Strengthen
+       param from rtx to rtx_insn *.
+       (default_loop_align_max_skip): Likewise.
+       (default_label_align_max_skip): Likewise.
+       (default_jump_align_max_skip): Likewise.
+       * target.def (label_align_after_barrier_max_skip): Likewise.
+       (loop_align_max_skip): Likewise.
+       (label_align_max_skip): Likewise.
+       (jump_align_max_skip): Likewise.
+       * targhooks.h (default_label_align_after_barrier_max_skip):
+       Likewise.
+       (default_loop_align_max_skip): Likewise.
+       (default_label_align_max_skip): Likewise.
+       (default_jump_align_max_skip): Likewise.
+
+2014-09-15  David Malcolm  <dmalcolm@redhat.com>
+
+       * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
+       from const_rtx to const rtx_insn *.  Update union members from rtx
+       to rtx_insn *.
+       * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
+       * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
+       (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
+       strengthen both params from const_rtx to const rtx_insn *.
+       * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
+       (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
+       * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
+       rtx_insn *.
+       * target.def (can_follow_jump): Strengthen both params from
+       const_rtx to const rtx_insn *, and update default implementation
+       from hook_bool_const_rtx_const_rtx_true to
+       hook_bool_const_rtx_insn_const_rtx_insn_true.
+
 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
 
        * sched-deps.c (deps_start_bb): Strengthen param "head" and local