diff options
55 files changed, 486 insertions, 252 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a447daf..8f7c7e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,226 @@ +2014-09-09 David Malcolm <dmalcolm@redhat.com> + + * caller-save.c (rtx saveinsn): Strengthen this variable from rtx + to rtx_insn *. + (restinsn): Likewise. + * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move): + Likewise for param. + * config/aarch64/aarch64.c (aarch64_simd_attr_length_move): + Likewise. + * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for + first param. + (arc_hazard): Likewise for both params. + * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding + checked casts to rtx_sequence * and uses of the insn method for + type-safety. + (arc_hazard): Strengthen both params from rtx to rtx_insn *. + (arc_adjust_insn_length): Likewise for param "insn". + (struct insn_length_parameters_s): Likewise for first param of + "get_variants" callback field. + (arc_get_insn_variants): Likewise for first param and local + "inner". Replace a check of GET_CODE with a dyn_cast to + rtx_sequence *, using methods for type-safety and clarity. + * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to + rtx_sequence * and uses of the insn method for type-safety when + invoking arc_adjust_insn_length. + * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise + for param. + (arm_address_offset_is_imm): Likewise. + (struct tune_params): Likewise for params 1 and 3 of the + "sched_adjust_cost" callback field. + * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for + params 1 and 3 ("insn" and "dep"). + (xscale_sched_adjust_cost): Likewise. + (fa726te_sched_adjust_cost): Likewise. + (cortexa7_older_only): Likewise for param "insn". + (cortexa7_younger): Likewise. + (arm_attr_length_move_neon): Likewise. + (arm_address_offset_is_imm): Likewise. + * config/avr/avr-protos.h (avr_notice_update_cc): Likewise. + * config/avr/avr.c (avr_notice_update_cc): Likewise. + * config/bfin/bfin.c (hwloop_pattern_reg): Likewise. + (workaround_speculation): Likewise for local "last_condjump". + * config/c6x/c6x.c (shadow_p): Likewise for param "insn". + (shadow_or_blockage_p): Likewise. + (get_unit_reqs): Likewise. + (get_unit_operand_masks): Likewise. + (c6x_registers_update): Likewise. + (returning_call_p): Likewise. + (can_use_callp): Likewise. + (convert_to_callp): Likewise. + (find_last_same_clock): Likwise for local "t". + (reorg_split_calls): Likewise for local "shadow". + (hwloop_pattern_reg): Likewise for param "insn". + * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise. + * config/frv/frv.c (frv_final_prescan_insn): Likewise. + (frv_extract_membar): Likewise. + (frv_optimize_membar_local): Strengthen param "last_membar" from + rtx * to rtx_insn **. + (frv_optimize_membar_global): Strengthen param "membar" from rtx + to rtx_insn *. + (frv_optimize_membar): Strengthen local "last_membar" from rtx * + to rtx_insn **. + * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen + both params from rtx to rtx_insn *. + (ia64_ld_address_bypass_p): Likewise. + * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param + "insn". + (ia64_safe_type): Likewise. + (group_barrier_needed): Likewise. + (safe_group_barrier_needed): Likewise. + (ia64_single_set): Likewise. + (is_load_p): Likewise. + (record_memory_reference): Likewise. + (get_mode_no_for_insn): Likewise. + (important_for_bundling_p): Likewise. + (unknown_for_bundling_p): Likewise. + (ia64_st_address_bypass_p): Likewise for both params. + (ia64_ld_address_bypass_p): Likewise. + (expand_vselect): Introduce new local rtx_insn * "insn", using it + in place of rtx "x" after the emit_insn call. + * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p): + Strengthen param from rtx to rtx_insn *. + (ix86_agi_dependent): Likewise for both params. + (ix86_attr_length_immediate_default): Likewise for param 1. + (ix86_attr_length_address_default): Likewise for param. + (ix86_attr_length_vex_default): Likewise for param 1. + * config/i386/i386.c (ix86_attr_length_immediate_default): + Likewise for param "insn". + (ix86_attr_length_address_default): Likewise. + (ix86_attr_length_vex_default): Likewise. + (ix86_agi_dependent): Likewise for both params. + (x86_extended_QIreg_mentioned_p): Likewise for param "insn". + (vselect_insn): Likewise for this variable. + * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise + for param 1. + (m68k_sched_attr_opy_type): Likewise. + * config/m68k/m68k.c (sched_get_operand): Likewise. + (sched_attr_op_type): Likewise. + (m68k_sched_attr_opx_type): Likewise. + (m68k_sched_attr_opy_type): Likewise. + (sched_get_reg_operand): Likewise. + (sched_get_mem_operand): Likewise. + (m68k_sched_address_bypass_p): Likewise for both params. + (sched_get_indexed_address_scale): Likewise. + (m68k_sched_indexed_address_bypass_p): Likewise. + * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise. + (m68k_sched_indexed_address_bypass_p): Likewise. + * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals + "label", "ret" from rtx to rtx_insn *, adding a checked cast and + removing another. + * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both + params from rtx to rtx_insn *. + (mips_fmadd_bypass): Likewise. + * config/mips/mips.c (mips_fmadd_bypass): Likewise. + (mips_linked_madd_p): Likewise. + (mips_macc_chains_last_hilo): Likewise for this variable. + (mips_macc_chains_record): Likewise for param. + (vr4130_last_insn): Likewise for this variable. + (vr4130_swap_insns_p): Likewise for both params. + (mips_ls2_variable_issue): Likewise for param. + (mips_need_noat_wrapper_p): Likewise for param "insn". + (mips_expand_vselect): Add a new local rtx_insn * "insn", using it + in place of "x" after the emit_insn. + * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both + params from rtx to rtx_insn *. + * config/pa/pa.c (pa_fpstore_bypass_p): Likewise. + (pa_combine_instructions): Introduce local "par" for result of + gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call + to make_insn_raw. + (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *. + * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn". + (rl78_alloc_physical_registers_op1): Likewise. + (rl78_alloc_physical_registers_op2): Likewise. + (rl78_alloc_physical_registers_ro1): Likewise. + (rl78_alloc_physical_registers_cmp): Likewise. + (rl78_alloc_physical_registers_umul): Likewise. + (rl78_alloc_address_registers_macax): Likewise. + (rl78_alloc_physical_registers): Likewise for locals "insn", "curr". + * config/s390/predicates.md (execute_operation): Likewise for + local "insn". + * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both + params. + * config/s390/s390.c (s390_safe_attr_type): Likewise for param. + (addr_generation_dependency_p): Likewise for param "insn". + (s390_agen_dep_p): Likewise for both params. + (s390_fpload_toreg): Likewise for param "insn". + * config/sh/sh-protos.h (sh_loop_align): Likewise for param. + * config/sh/sh.c (sh_loop_align): Likewise for param and local + "next". + * config/sh/sh.md (define_peephole2): Likewise for local "insn2". + * config/sh/sh_treg_combine.cc + (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type + and local "i". + (sh_treg_combine::try_eliminate_cstores): Likewise for local "i". + * config/stormy16/stormy16.c (combine_bnp): Likewise for locals + "and_insn", "load", "shift". + * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param + "insn". + * final.c (final_scan_insn): Introduce local rtx_insn * "other" + for XEXP (note, 0) of the REG_CC_SETTER note. + (cleanup_subreg_operands): Strengthen param "insn" from rtx to + rtx_insn *, eliminating a checked cast made redundant by this. + * gcse.c (process_insert_insn): Strengthen local "insn" from rtx + to rtx_insn *. + * genattr.c (main): When writing out the prototype to + const_num_delay_slots, strengthen the param from rtx to + rtx_insn *. + * genattrtab.c (write_const_num_delay_slots): Likewise when + writing out the implementation of const_num_delay_slots. + * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param + "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *. + * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in + favor of new rtx locals "src" and "set" and new local rtx_insn * + "insn" and "seq". + (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx + to rtx_insn *. + (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx + locals "cond", "if_then_else", "set" and new rtx_insn * locals + "insn" and "seq". + (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b", + "last" from rtx to rtx_insn *. Likewise for a local "tmp", + renaming to "tmp_insn". Eliminate the other local rtx "tmp" from + the top-level scope, replacing with new more tightly-scoped rtx + locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a", + "new_insn", "copy_of_insn_b", and make local rtx "set" more + tightly-scoped. + * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to + rtx_insn *. + * ira.c (setup_prohibited_mode_move_regs): Likewise for local + "move_insn". + (ira_setup_alts): Likewise for param "insn". + * lra-constraints.c (emit_inc): Likewise for local "add_insn". + * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx + and an rtx_insn *. + (lra_emit_add): Eliminate top-level local rtx "insn" in favor of + new more-tightly scoped rtx locals "add3_insn", "insn", + "add2_insn" and rtx_insn * "move_insn". + * postreload-gcse.c (eliminate_partially_redundant_load): Add + checked cast on result of gen_move_insn when invoking + extract_insn. + * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to + rtx_insn *. + (verify_changes): Add a checked cast on "object" when invoking + insn_invalid_p. + (extract_insn_cached): Strengthen param "insn" from rtx to + rtx_insn *. + (extract_constrain_insn_cached): Likewise. + (extract_insn): Likewise. + * recog.h (insn_invalid_p): Likewise for param 1. + (recog_memoized): Likewise for param. + (extract_insn): Likewise. + (extract_constrain_insn_cached): Likewise. + (extract_insn_cached): Likewise. + * reload.c (can_reload_into): Likewise for local "test_insn". + * reload.h (cleanup_subreg_operands): Likewise for param. + * reload1.c (emit_insn_if_valid_for_reload): Rename param from + "insn" to "pat", reintroducing "insn" as an rtx_insn * on the + result of emit_insn. Remove a checked cast made redundant by this + change. + * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from + rtx to rtx_insn *. + * sel-sched.c (get_reg_class): Likewise. + 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> diff --git a/gcc/caller-save.c b/gcc/caller-save.c index a0c402e..11df2ec 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -103,8 +103,8 @@ static GTY(()) rtx savepat; static GTY(()) rtx restpat; static GTY(()) rtx test_reg; static GTY(()) rtx test_mem; -static GTY(()) rtx saveinsn; -static GTY(()) rtx restinsn; +static GTY(()) rtx_insn *saveinsn; +static GTY(()) rtx_insn *restinsn; /* Return the INSN_CODE used to save register REG in mode MODE. */ static int diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h index a041cad..35f89ff 100644 --- a/gcc/config/aarch64/aarch64-protos.h +++ b/gcc/config/aarch64/aarch64-protos.h @@ -225,7 +225,7 @@ enum machine_mode aarch64_hard_regno_caller_save_mode (unsigned, unsigned, enum machine_mode); int aarch64_hard_regno_mode_ok (unsigned, enum machine_mode); int aarch64_hard_regno_nregs (unsigned, enum machine_mode); -int aarch64_simd_attr_length_move (rtx); +int aarch64_simd_attr_length_move (rtx_insn *); int aarch64_uxt_size (int, HOST_WIDE_INT); rtx aarch64_final_eh_return_addr (void); rtx aarch64_legitimize_reload_address (rtx *, enum machine_mode, int, int, int); diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 023f9fd..e020bd3 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -8009,7 +8009,7 @@ aarch64_simd_disambiguate_copy (rtx *operands, rtx *dest, /* Compute and return the length of aarch64_simd_mov<mode>, where <mode> is one of VSTRUCT modes: OI, CI or XI. */ int -aarch64_simd_attr_length_move (rtx insn) +aarch64_simd_attr_length_move (rtx_insn *insn) { enum machine_mode mode; diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h index 64e1d25..18c8ee2 100644 --- a/gcc/config/arc/arc-protos.h +++ b/gcc/config/arc/arc-protos.h @@ -78,9 +78,9 @@ struct secondary_reload_info; extern int arc_register_move_cost (enum machine_mode, enum reg_class, enum reg_class); extern rtx disi_highpart (rtx); -extern int arc_adjust_insn_length (rtx, int, bool); +extern int arc_adjust_insn_length (rtx_insn *, int, bool); extern int arc_corereg_hazard (rtx, rtx); -extern int arc_hazard (rtx, rtx); +extern int arc_hazard (rtx_insn *, rtx_insn *); extern int arc_write_ext_corereg (rtx); extern rtx gen_acc1 (void); extern rtx gen_acc2 (void); diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index 1d7f3b8..2f08e7c 100644 --- a/gcc/config/arc/arc.c +++ b/gcc/config/arc/arc.c @@ -7739,7 +7739,7 @@ arc600_corereg_hazard_1 (rtx *xp, void *data) between PRED and SUCC to prevent a hazard. */ static int -arc600_corereg_hazard (rtx pred, rtx succ) +arc600_corereg_hazard (rtx_insn *pred, rtx_insn *succ) { if (!TARGET_ARC600) return 0; @@ -7752,9 +7752,9 @@ arc600_corereg_hazard (rtx pred, rtx succ) if (recog_memoized (succ) == CODE_FOR_doloop_begin_i) return 0; if (GET_CODE (PATTERN (pred)) == SEQUENCE) - pred = XVECEXP (PATTERN (pred), 0, 1); + pred = as_a <rtx_sequence *> (PATTERN (pred))->insn (1); if (GET_CODE (PATTERN (succ)) == SEQUENCE) - succ = XVECEXP (PATTERN (succ), 0, 0); + succ = as_a <rtx_sequence *> (PATTERN (succ))->insn (0); if (recog_memoized (pred) == CODE_FOR_mulsi_600 || recog_memoized (pred) == CODE_FOR_umul_600 || recog_memoized (pred) == CODE_FOR_mac_600 @@ -7773,7 +7773,7 @@ arc600_corereg_hazard (rtx pred, rtx succ) between PRED and SUCC to prevent a hazard. */ int -arc_hazard (rtx pred, rtx succ) +arc_hazard (rtx_insn *pred, rtx_insn *succ) { if (!TARGET_ARC600) return 0; @@ -7793,7 +7793,7 @@ arc_hazard (rtx pred, rtx succ) /* Return length adjustment for INSN. */ int -arc_adjust_insn_length (rtx insn, int len, bool) +arc_adjust_insn_length (rtx_insn *insn, int len, bool) { if (!INSN_P (insn)) return len; @@ -7889,7 +7889,7 @@ typedef struct insn_length_parameters_s int align_unit_log; int align_base_log; int max_variants; - int (*get_variants) (rtx, int, bool, bool, insn_length_variant_t *); + int (*get_variants) (rtx_insn *, int, bool, bool, insn_length_variant_t *); } insn_length_parameters_t; static void @@ -7897,7 +7897,7 @@ arc_insn_length_parameters (insn_length_parameters_t *ilp) ATTRIBUTE_UNUSED; #endif static int -arc_get_insn_variants (rtx insn, int len, bool, bool target_p, +arc_get_insn_variants (rtx_insn *insn, int len, bool, bool target_p, insn_length_variant_t *ilv) { if (!NONDEBUG_INSN_P (insn)) @@ -7907,15 +7907,15 @@ arc_get_insn_variants (rtx insn, int len, bool, bool target_p, get_variants mechanism, so turn this off for now. */ if (optimize_size) return 0; - if (GET_CODE (PATTERN (insn)) == SEQUENCE) + if (rtx_sequence *pat = dyn_cast <rtx_sequence *> (PATTERN (insn))) { /* The interaction of a short delay slot insn with a short branch is too weird for shorten_branches to piece together, so describe the entire SEQUENCE. */ - rtx pat, inner; + rtx_insn *inner; if (TARGET_UPSIZE_DBR - && get_attr_length (XVECEXP ((pat = PATTERN (insn)), 0, 1)) <= 2 - && (((type = get_attr_type (inner = XVECEXP (pat, 0, 0))) + && get_attr_length (XVECEXP (pat, 0, 1)) <= 2 + && (((type = get_attr_type (inner = pat->insn (0))) == TYPE_UNCOND_BRANCH) || type == TYPE_BRANCH) && get_attr_delay_slot_filled (inner) == DELAY_SLOT_FILLED_YES) diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h index 8c7350f..f5ef48f 100644 --- a/gcc/config/arc/arc.h +++ b/gcc/config/arc/arc.h @@ -1657,12 +1657,12 @@ extern enum arc_function_type arc_compute_function_type (struct function *); ((LENGTH) \ = (GET_CODE (PATTERN (X)) == SEQUENCE \ ? ((LENGTH) \ - + arc_adjust_insn_length (XVECEXP (PATTERN (X), 0, 0), \ + + arc_adjust_insn_length (as_a <rtx_sequence *> (PATTERN (X))->insn (0), \ get_attr_length (XVECEXP (PATTERN (X), \ 0, 0)), \ true) \ - get_attr_length (XVECEXP (PATTERN (X), 0, 0)) \ - + arc_adjust_insn_length (XVECEXP (PATTERN (X), 0, 1), \ + + arc_adjust_insn_length (as_a <rtx_sequence *> (PATTERN (X))->insn (1), \ get_attr_length (XVECEXP (PATTERN (X), \ 0, 1)), \ true) \ diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h index 61d7f9d..f5a9bf3 100644 --- a/gcc/config/arm/arm-protos.h +++ b/gcc/config/arm/arm-protos.h @@ -136,8 +136,8 @@ extern const char *output_move_quad (rtx *); extern int arm_count_output_move_double_insns (rtx *); extern const char *output_move_vfp (rtx *operands); extern const char *output_move_neon (rtx *operands); -extern int arm_attr_length_move_neon (rtx); -extern int arm_address_offset_is_imm (rtx); +extern int arm_attr_length_move_neon (rtx_insn *); +extern int arm_address_offset_is_imm (rtx_insn *); extern const char *output_add_immediate (rtx *); extern const char *arithmetic_instr (rtx, int); extern void output_ascii_pseudo_op (FILE *, const unsigned char *, int); @@ -253,7 +253,7 @@ struct tune_params { bool (*rtx_costs) (rtx, RTX_CODE, RTX_CODE, int *, bool); const struct cpu_cost_table *insn_extra_cost; - bool (*sched_adjust_cost) (rtx, rtx, rtx, int *); + bool (*sched_adjust_cost) (rtx_insn *, rtx, rtx_insn *, int *); int constant_limit; /* Maximum number of instructions to conditionalise. */ int max_insns_skipped; diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index f0e622d..e4a6aaa 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -255,9 +255,9 @@ static void arm_asm_trampoline_template (FILE *); static void arm_trampoline_init (rtx, tree, rtx); static rtx arm_trampoline_adjust_address (rtx); static rtx arm_pic_static_addr (rtx orig, rtx reg); -static bool cortex_a9_sched_adjust_cost (rtx, rtx, rtx, int *); -static bool xscale_sched_adjust_cost (rtx, rtx, rtx, int *); -static bool fa726te_sched_adjust_cost (rtx, rtx, rtx, int *); +static bool cortex_a9_sched_adjust_cost (rtx_insn *, rtx, rtx_insn *, int *); +static bool xscale_sched_adjust_cost (rtx_insn *, rtx, rtx_insn *, int *); +static bool fa726te_sched_adjust_cost (rtx_insn *, rtx, rtx_insn *, int *); static bool arm_array_mode_supported_p (enum machine_mode, unsigned HOST_WIDE_INT); static enum machine_mode arm_preferred_simd_mode (enum machine_mode); @@ -11440,7 +11440,7 @@ arm_address_cost (rtx x, enum machine_mode mode ATTRIBUTE_UNUSED, /* Adjust cost hook for XScale. */ static bool -xscale_sched_adjust_cost (rtx insn, rtx link, rtx dep, int * cost) +xscale_sched_adjust_cost (rtx_insn *insn, rtx link, rtx_insn *dep, int * cost) { /* Some true dependencies can have a higher cost depending on precisely how certain input operands are used. */ @@ -11501,7 +11501,7 @@ xscale_sched_adjust_cost (rtx insn, rtx link, rtx dep, int * cost) /* Adjust cost hook for Cortex A9. */ static bool -cortex_a9_sched_adjust_cost (rtx insn, rtx link, rtx dep, int * cost) +cortex_a9_sched_adjust_cost (rtx_insn *insn, rtx link, rtx_insn *dep, int * cost) { switch (REG_NOTE_KIND (link)) { @@ -11574,7 +11574,7 @@ cortex_a9_sched_adjust_cost (rtx insn, rtx link, rtx dep, int * cost) /* Adjust cost hook for FA726TE. */ static bool -fa726te_sched_adjust_cost (rtx insn, rtx link, rtx dep, int * cost) +fa726te_sched_adjust_cost (rtx_insn *insn, rtx link, rtx_insn *dep, int * cost) { /* For FA726TE, true dependency on CPSR (i.e. set cond followed by predicated) have penalty of 3. */ @@ -11743,7 +11743,7 @@ arm_add_stmt_cost (void *data, int count, enum vect_cost_for_stmt kind, /* Return true if and only if this insn can dual-issue only as older. */ static bool -cortexa7_older_only (rtx insn) +cortexa7_older_only (rtx_insn *insn) { if (recog_memoized (insn) < 0) return false; @@ -11795,7 +11795,7 @@ cortexa7_older_only (rtx insn) /* Return true if and only if this insn can dual-issue as younger. */ static bool -cortexa7_younger (FILE *file, int verbose, rtx insn) +cortexa7_younger (FILE *file, int verbose, rtx_insn *insn) { if (recog_memoized (insn) < 0) { @@ -18649,7 +18649,7 @@ output_move_neon (rtx *operands) /* Compute and return the length of neon_mov<mode>, where <mode> is one of VSTRUCT modes: EI, OI, CI or XI. */ int -arm_attr_length_move_neon (rtx insn) +arm_attr_length_move_neon (rtx_insn *insn) { rtx reg, mem, addr; int load; @@ -18700,7 +18700,7 @@ arm_attr_length_move_neon (rtx insn) return zero. */ int -arm_address_offset_is_imm (rtx insn) +arm_address_offset_is_imm (rtx_insn *insn) { rtx mem, addr; diff --git a/gcc/config/avr/avr-protos.h b/gcc/config/avr/avr-protos.h index 9fa9324..40a2b0c 100644 --- a/gcc/config/avr/avr-protos.h +++ b/gcc/config/avr/avr-protos.h @@ -101,7 +101,7 @@ extern const char* output_reload_inhi (rtx*, rtx, int*); extern const char* output_reload_insisf (rtx*, rtx, int*); extern const char* avr_out_reload_inpsi (rtx*, rtx, int*); extern const char* avr_out_lpm (rtx_insn *, rtx*, int*); -extern void avr_notice_update_cc (rtx body, rtx insn); +extern void avr_notice_update_cc (rtx body, rtx_insn *insn); extern int reg_unused_after (rtx_insn *insn, rtx reg); extern int _reg_unused_after (rtx_insn *insn, rtx reg); extern int avr_jump_mode (rtx x, rtx_insn *insn); diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 1bb6718..70d5db5 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -2290,7 +2290,7 @@ avr_print_operand (FILE *file, rtx x, int code) /* Update the condition code in the INSN. */ void -avr_notice_update_cc (rtx body ATTRIBUTE_UNUSED, rtx insn) +avr_notice_update_cc (rtx body ATTRIBUTE_UNUSED, rtx_insn *insn) { rtx set; enum attr_cc cc = get_attr_cc (insn); diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index 03470da..e34e24a 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -3865,7 +3865,7 @@ hwloop_fail (hwloop_info loop) loop counter. Otherwise, return NULL_RTX. */ static rtx -hwloop_pattern_reg (rtx insn) +hwloop_pattern_reg (rtx_insn *insn) { rtx reg; @@ -4287,7 +4287,7 @@ static void workaround_speculation (void) { rtx_insn *insn, *next; - rtx last_condjump = NULL_RTX; + rtx_insn *last_condjump = NULL; int cycles_since_jump = INT_MAX; int delay_added = 0; diff --git a/gcc/config/c6x/c6x.c b/gcc/config/c6x/c6x.c index 79759df..c03d7da 100644 --- a/gcc/config/c6x/c6x.c +++ b/gcc/config/c6x/c6x.c @@ -2978,7 +2978,7 @@ shadow_type_p (enum attr_type type) /* Return true iff INSN is a shadow pattern. */ static bool -shadow_p (rtx insn) +shadow_p (rtx_insn *insn) { if (!NONDEBUG_INSN_P (insn) || recog_memoized (insn) < 0) return false; @@ -2987,7 +2987,7 @@ shadow_p (rtx insn) /* Return true iff INSN is a shadow or blockage pattern. */ static bool -shadow_or_blockage_p (rtx insn) +shadow_or_blockage_p (rtx_insn *insn) { enum attr_type type; if (!NONDEBUG_INSN_P (insn) || recog_memoized (insn) < 0) @@ -3227,7 +3227,7 @@ unit_req_factor (enum unitreqs r) instructions reservation, e.g. UNIT_REQ_DL. REQ2 is used to either describe a cross path, or for loads/stores, the T unit. */ static int -get_unit_reqs (rtx insn, int *req1, int *side1, int *req2, int *side2) +get_unit_reqs (rtx_insn *insn, int *req1, int *side1, int *req2, int *side2) { enum attr_units units; enum attr_cross cross; @@ -3362,7 +3362,8 @@ res_mii (unit_req_table reqs) found by get_unit_reqs. Return true if we did this successfully, false if we couldn't identify what to do with INSN. */ static bool -get_unit_operand_masks (rtx insn, unsigned int *pmask1, unsigned int *pmask2) +get_unit_operand_masks (rtx_insn *insn, unsigned int *pmask1, + unsigned int *pmask2) { enum attr_op_pattern op_pat; @@ -4046,7 +4047,7 @@ c6x_mark_reg_written (rtx reg, int cycles) next cycle. */ static bool -c6x_registers_update (rtx insn) +c6x_registers_update (rtx_insn *insn) { enum attr_cross cross; enum attr_dest_regfile destrf; @@ -4749,7 +4750,7 @@ emit_nop_after (int cycles, rtx after) placed. */ static bool -returning_call_p (rtx insn) +returning_call_p (rtx_insn *insn) { if (CALL_P (insn)) return (!SIBLING_CALL_P (insn) @@ -4764,7 +4765,7 @@ returning_call_p (rtx insn) /* Determine whether INSN's pattern can be converted to use callp. */ static bool -can_use_callp (rtx insn) +can_use_callp (rtx_insn *insn) { int icode = recog_memoized (insn); if (!TARGET_INSNS_64PLUS @@ -4780,7 +4781,7 @@ can_use_callp (rtx insn) /* Convert the pattern of INSN, which must be a CALL_INSN, into a callp. */ static void -convert_to_callp (rtx insn) +convert_to_callp (rtx_insn *insn) { rtx lab; extract_insn (insn); @@ -4835,7 +4836,7 @@ static rtx find_last_same_clock (rtx insn) { rtx retval = insn; - rtx t = next_real_insn (insn); + rtx_insn *t = next_real_insn (insn); while (t && GET_MODE (t) != TImode) { @@ -4942,7 +4943,8 @@ reorg_split_calls (rtx *call_labels) /* Find the first insn of the next execute packet. If it is the shadow insn corresponding to this call, we may use a CALLP insn. */ - rtx shadow = next_nonnote_nondebug_insn (last_same_clock); + rtx_insn *shadow = + next_nonnote_nondebug_insn (last_same_clock); if (CALL_P (shadow) && insn_get_clock (shadow) == this_clock + 5) @@ -5413,7 +5415,7 @@ conditionalize_after_sched (void) loop counter. Otherwise, return NULL_RTX. */ static rtx -hwloop_pattern_reg (rtx insn) +hwloop_pattern_reg (rtx_insn *insn) { rtx pat, reg; diff --git a/gcc/config/frv/frv-protos.h b/gcc/config/frv/frv-protos.h index d50ca64..927acd1 100644 --- a/gcc/config/frv/frv-protos.h +++ b/gcc/config/frv/frv-protos.h @@ -45,7 +45,7 @@ extern rtx frv_return_addr_rtx (int, rtx); extern rtx frv_index_memory (rtx, enum machine_mode, int); extern const char *frv_asm_output_opcode (FILE *, const char *); -extern void frv_final_prescan_insn (rtx, rtx *, int); +extern void frv_final_prescan_insn (rtx_insn *, rtx *, int); extern void frv_emit_move (enum machine_mode, rtx, rtx); extern int frv_emit_movsi (rtx, rtx); extern const char *output_move_single (rtx *, rtx); diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c index 2f83962..13634ed 100644 --- a/gcc/config/frv/frv.c +++ b/gcc/config/frv/frv.c @@ -2402,7 +2402,7 @@ frv_asm_output_opcode (FILE *f, const char *ptr) function is not called for asm insns. */ void -frv_final_prescan_insn (rtx insn, rtx *opvec, +frv_final_prescan_insn (rtx_insn *insn, rtx *opvec, int noperands ATTRIBUTE_UNUSED) { if (INSN_P (insn)) @@ -7788,7 +7788,7 @@ frv_io_union (struct frv_io *x, const struct frv_io *y) membar instruction INSN. */ static void -frv_extract_membar (struct frv_io *io, rtx insn) +frv_extract_membar (struct frv_io *io, rtx_insn *insn) { extract_insn (insn); io->type = (enum frv_io_type) INTVAL (recog_data.operand[2]); @@ -7867,7 +7867,7 @@ frv_io_handle_use (rtx *x, void *data) static void frv_optimize_membar_local (basic_block bb, struct frv_io *next_io, - rtx *last_membar) + rtx_insn **last_membar) { HARD_REG_SET used_regs; rtx next_membar, set; @@ -8001,7 +8001,7 @@ frv_optimize_membar_local (basic_block bb, struct frv_io *next_io, static void frv_optimize_membar_global (basic_block bb, struct frv_io *first_io, - rtx membar) + rtx_insn *membar) { struct frv_io this_io, next_io; edge succ; @@ -8047,11 +8047,11 @@ frv_optimize_membar (void) { basic_block bb; struct frv_io *first_io; - rtx *last_membar; + rtx_insn **last_membar; compute_bb_for_insn (); first_io = XCNEWVEC (struct frv_io, last_basic_block_for_fn (cfun)); - last_membar = XCNEWVEC (rtx, last_basic_block_for_fn (cfun)); + last_membar = XCNEWVEC (rtx_insn *, last_basic_block_for_fn (cfun)); FOR_EACH_BB_FN (bb, cfun) frv_optimize_membar_local (bb, &first_io[bb->index], diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h index bc08985..6c507cf 100644 --- a/gcc/config/i386/i386-protos.h +++ b/gcc/config/i386/i386-protos.h @@ -50,7 +50,7 @@ extern int standard_sse_constant_p (rtx); extern const char *standard_sse_constant_opcode (rtx, rtx); extern bool symbolic_reference_mentioned_p (rtx); extern bool extended_reg_mentioned_p (rtx); -extern bool x86_extended_QIreg_mentioned_p (rtx); +extern bool x86_extended_QIreg_mentioned_p (rtx_insn *); extern bool x86_extended_reg_mentioned_p (rtx); extern bool x86_maybe_negate_const_int (rtx *, enum machine_mode); extern enum machine_mode ix86_cc_mode (enum rtx_code, rtx, rtx); @@ -100,7 +100,7 @@ extern void ix86_split_lea_for_addr (rtx_insn *, rtx[], enum machine_mode); extern bool ix86_lea_for_add_ok (rtx_insn *, rtx[]); extern bool ix86_vec_interleave_v2df_operator_ok (rtx operands[3], bool high); extern bool ix86_dep_by_shift_count (const_rtx set_insn, const_rtx use_insn); -extern bool ix86_agi_dependent (rtx set_insn, rtx use_insn); +extern bool ix86_agi_dependent (rtx_insn *set_insn, rtx_insn *use_insn); extern void ix86_expand_unary_operator (enum rtx_code, enum machine_mode, rtx[]); extern rtx ix86_build_const_vector (enum machine_mode, bool, rtx); @@ -145,9 +145,9 @@ extern void ix86_split_idivmod (enum machine_mode, rtx[], bool); extern bool ix86_emit_cfi (); extern rtx assign_386_stack_local (enum machine_mode, enum ix86_stack_slot); -extern int ix86_attr_length_immediate_default (rtx, bool); -extern int ix86_attr_length_address_default (rtx); -extern int ix86_attr_length_vex_default (rtx, bool, bool); +extern int ix86_attr_length_immediate_default (rtx_insn *, bool); +extern int ix86_attr_length_address_default (rtx_insn *); +extern int ix86_attr_length_vex_default (rtx_insn *, bool, bool); extern enum machine_mode ix86_fp_compare_mode (enum rtx_code); diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index a117718..b2f5214 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -25212,7 +25212,7 @@ memory_address_length (rtx addr, bool lea) /* Compute default value for "length_immediate" attribute. When SHORTFORM is set, expect that insn have 8bit immediate alternative. */ int -ix86_attr_length_immediate_default (rtx insn, bool shortform) +ix86_attr_length_immediate_default (rtx_insn *insn, bool shortform) { int len = 0; int i; @@ -25271,7 +25271,7 @@ ix86_attr_length_immediate_default (rtx insn, bool shortform) /* Compute default value for "length_address" attribute. */ int -ix86_attr_length_address_default (rtx insn) +ix86_attr_length_address_default (rtx_insn *insn) { int i; @@ -25317,7 +25317,8 @@ ix86_attr_length_address_default (rtx insn) 2 or 3 byte VEX prefix and 1 opcode byte. */ int -ix86_attr_length_vex_default (rtx insn, bool has_0f_opcode, bool has_vex_w) +ix86_attr_length_vex_default (rtx_insn *insn, bool has_0f_opcode, + bool has_vex_w) { int i; @@ -25440,7 +25441,7 @@ ix86_flags_dependent (rtx insn, rtx dep_insn, enum attr_type insn_type) SET_INSN. */ bool -ix86_agi_dependent (rtx set_insn, rtx use_insn) +ix86_agi_dependent (rtx_insn *set_insn, rtx_insn *use_insn) { int i; extract_insn_cached (use_insn); @@ -39464,7 +39465,7 @@ ix86_reorg (void) /* Return nonzero when QImode register that must be represented via REX prefix is used. */ bool -x86_extended_QIreg_mentioned_p (rtx insn) +x86_extended_QIreg_mentioned_p (rtx_insn *insn) { int i; extract_insn_cached (insn); @@ -42499,7 +42500,7 @@ ix86_builtin_vectorization_cost (enum vect_cost_for_stmt type_of_cost, insn, so that expand_vselect{,_vconcat} doesn't have to create a fresh insn every time. */ -static GTY(()) rtx vselect_insn; +static GTY(()) rtx_insn *vselect_insn; /* Initialize vselect_insn. */ diff --git a/gcc/config/ia64/ia64-protos.h b/gcc/config/ia64/ia64-protos.h index 35fee49..efefb41 100644 --- a/gcc/config/ia64/ia64-protos.h +++ b/gcc/config/ia64/ia64-protos.h @@ -24,8 +24,8 @@ extern enum unwind_info_type ia64_except_unwind_info (struct gcc_options *); extern int bundling_p; #ifdef RTX_CODE -extern int ia64_st_address_bypass_p (rtx, rtx); -extern int ia64_ld_address_bypass_p (rtx, rtx); +extern int ia64_st_address_bypass_p (rtx_insn *, rtx_insn *); +extern int ia64_ld_address_bypass_p (rtx_insn *, rtx_insn *); extern int ia64_produce_address_p (rtx); extern rtx ia64_expand_move (rtx, rtx); diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 2ed5ddd..7f9675c 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -281,8 +281,8 @@ static int get_max_pos (state_t); static int get_template (state_t, int); static rtx_insn *get_next_important_insn (rtx_insn *, rtx_insn *); -static bool important_for_bundling_p (rtx); -static bool unknown_for_bundling_p (rtx); +static bool important_for_bundling_p (rtx_insn *); +static bool unknown_for_bundling_p (rtx_insn *); static void bundling (FILE *, int, rtx_insn *, rtx_insn *); static void ia64_output_mi_thunk (FILE *, tree, HOST_WIDE_INT, @@ -6050,11 +6050,11 @@ ia64_init_machine_status (void) return ggc_cleared_alloc<machine_function> (); } -static enum attr_itanium_class ia64_safe_itanium_class (rtx); -static enum attr_type ia64_safe_type (rtx); +static enum attr_itanium_class ia64_safe_itanium_class (rtx_insn *); +static enum attr_type ia64_safe_type (rtx_insn *); static enum attr_itanium_class -ia64_safe_itanium_class (rtx insn) +ia64_safe_itanium_class (rtx_insn *insn) { if (recog_memoized (insn) >= 0) return get_attr_itanium_class (insn); @@ -6065,7 +6065,7 @@ ia64_safe_itanium_class (rtx insn) } static enum attr_type -ia64_safe_type (rtx insn) +ia64_safe_type (rtx_insn *insn) { if (recog_memoized (insn) >= 0) return get_attr_type (insn); @@ -6191,8 +6191,8 @@ static void update_set_flags (rtx, struct reg_flags *); static int set_src_needs_barrier (rtx, struct reg_flags, int); static int rtx_needs_barrier (rtx, struct reg_flags, int); static void init_insn_group_barriers (void); -static int group_barrier_needed (rtx); -static int safe_group_barrier_needed (rtx); +static int group_barrier_needed (rtx_insn *); +static int safe_group_barrier_needed (rtx_insn *); static int in_safe_group_barrier; /* Update *RWS for REGNO, which is being written by the current instruction, @@ -6820,7 +6820,7 @@ init_insn_group_barriers (void) include the effects of INSN as a side-effect. */ static int -group_barrier_needed (rtx insn) +group_barrier_needed (rtx_insn *insn) { rtx pat; int need_barrier = 0; @@ -6929,7 +6929,7 @@ group_barrier_needed (rtx insn) /* Like group_barrier_needed, but do not clobber the current state. */ static int -safe_group_barrier_needed (rtx insn) +safe_group_barrier_needed (rtx_insn *insn) { int saved_first_instruction; int t; @@ -7123,7 +7123,7 @@ static char mem_ops_in_group[4]; /* Number of current processor cycle (from scheduler's point of view). */ static int current_cycle; -static rtx ia64_single_set (rtx); +static rtx ia64_single_set (rtx_insn *); static void ia64_emit_insn_before (rtx, rtx); /* Map a bundle number to its pseudo-op. */ @@ -7146,7 +7146,7 @@ ia64_issue_rate (void) /* Helper function - like single_set, but look inside COND_EXEC. */ static rtx -ia64_single_set (rtx insn) +ia64_single_set (rtx_insn *insn) { rtx x = PATTERN (insn), ret; if (GET_CODE (x) == COND_EXEC) @@ -7331,7 +7331,7 @@ ia64_sched_finish_global (FILE *dump ATTRIBUTE_UNUSED, /* Return TRUE if INSN is a load (either normal or speculative, but not a speculation check), FALSE otherwise. */ static bool -is_load_p (rtx insn) +is_load_p (rtx_insn *insn) { enum attr_itanium_class insn_class = ia64_safe_itanium_class (insn); @@ -7345,7 +7345,7 @@ is_load_p (rtx insn) Itanium 2 Reference Manual for Software Development and Optimization, 6.7.3.1). */ static void -record_memory_reference (rtx insn) +record_memory_reference (rtx_insn *insn) { enum attr_itanium_class insn_class = ia64_safe_itanium_class (insn); @@ -7963,7 +7963,7 @@ ia64_set_sched_flags (spec_info_t spec_info) /* If INSN is an appropriate load return its mode. Return -1 otherwise. */ static int -get_mode_no_for_insn (rtx insn) +get_mode_no_for_insn (rtx_insn *insn) { rtx reg, mem, mode_rtx; int mode_no; @@ -8905,7 +8905,7 @@ get_template (state_t state, int pos) /* True when INSN is important for bundling. */ static bool -important_for_bundling_p (rtx insn) +important_for_bundling_p (rtx_insn *insn) { return (INSN_P (insn) && ia64_safe_itanium_class (insn) != ITANIUM_CLASS_IGNORE @@ -8928,7 +8928,7 @@ get_next_important_insn (rtx_insn *insn, rtx_insn *tail) /* True when INSN is unknown, but important, for bundling. */ static bool -unknown_for_bundling_p (rtx insn) +unknown_for_bundling_p (rtx_insn *insn) { return (INSN_P (insn) && ia64_safe_itanium_class (insn) == ITANIUM_CLASS_UNKNOWN @@ -9516,7 +9516,7 @@ ia64_dfa_pre_cycle_insn (void) ld) produces address for CONSUMER (of type st or stf). */ int -ia64_st_address_bypass_p (rtx producer, rtx consumer) +ia64_st_address_bypass_p (rtx_insn *producer, rtx_insn *consumer) { rtx dest, reg, mem; @@ -9540,7 +9540,7 @@ ia64_st_address_bypass_p (rtx producer, rtx consumer) ld) produces address for CONSUMER (of type ld or fld). */ int -ia64_ld_address_bypass_p (rtx producer, rtx consumer) +ia64_ld_address_bypass_p (rtx_insn *producer, rtx_insn *consumer) { rtx dest, src, reg, mem; @@ -11212,10 +11212,10 @@ expand_vselect (rtx target, rtx op0, const unsigned char *perm, unsigned nelt) x = gen_rtx_VEC_SELECT (GET_MODE (target), op0, x); x = gen_rtx_SET (VOIDmode, target, x); - x = emit_insn (x); - if (recog_memoized (x) < 0) + rtx_insn *insn = emit_insn (x); + if (recog_memoized (insn) < 0) { - remove_insn (x); + remove_insn (insn); return false; } return true; diff --git a/gcc/config/m68k/m68k-protos.h b/gcc/config/m68k/m68k-protos.h index 26e8e45..9337674 100644 --- a/gcc/config/m68k/m68k-protos.h +++ b/gcc/config/m68k/m68k-protos.h @@ -78,8 +78,8 @@ extern rtx m68k_unwrap_symbol (rtx, bool); extern enum attr_cpu m68k_sched_cpu; extern enum attr_mac m68k_sched_mac; -extern enum attr_opx_type m68k_sched_attr_opx_type (rtx, int); -extern enum attr_opy_type m68k_sched_attr_opy_type (rtx, int); +extern enum attr_opx_type m68k_sched_attr_opx_type (rtx_insn *, int); +extern enum attr_opy_type m68k_sched_attr_opy_type (rtx_insn *, int); extern enum attr_size m68k_sched_attr_size (rtx); extern enum attr_op_mem m68k_sched_attr_op_mem (rtx); #endif /* HAVE_ATTR_cpu */ diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index a871062..fa6d890 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -5414,7 +5414,7 @@ sched_address_type (enum machine_mode mode, rtx addr_rtx) /* Return X or Y (depending on OPX_P) operand of INSN. */ static rtx -sched_get_operand (rtx insn, bool opx_p) +sched_get_operand (rtx_insn *insn, bool opx_p) { int i; @@ -5437,7 +5437,7 @@ sched_get_operand (rtx insn, bool opx_p) /* Return type of INSN's operand X (if OPX_P) or operand Y (if !OPX_P). If ADDRESS_P is true, return type of memory location operand refers to. */ static enum attr_op_type -sched_attr_op_type (rtx insn, bool opx_p, bool address_p) +sched_attr_op_type (rtx_insn *insn, bool opx_p, bool address_p) { rtx op; @@ -5556,7 +5556,7 @@ sched_attr_op_type (rtx insn, bool opx_p, bool address_p) Return type of INSN's operand X. If ADDRESS_P is true, return type of memory location operand refers to. */ enum attr_opx_type -m68k_sched_attr_opx_type (rtx insn, int address_p) +m68k_sched_attr_opx_type (rtx_insn *insn, int address_p) { switch (sched_attr_op_type (insn, true, address_p != 0)) { @@ -5599,7 +5599,7 @@ m68k_sched_attr_opx_type (rtx insn, int address_p) Return type of INSN's operand Y. If ADDRESS_P is true, return type of memory location operand refers to. */ enum attr_opy_type -m68k_sched_attr_opy_type (rtx insn, int address_p) +m68k_sched_attr_opy_type (rtx_insn *insn, int address_p) { switch (sched_attr_op_type (insn, false, address_p != 0)) { @@ -6289,7 +6289,7 @@ m68k_sched_dfa_post_advance_cycle (void) /* Return X or Y (depending on OPX_P) operand of INSN, if it is an integer register, or NULL overwise. */ static rtx -sched_get_reg_operand (rtx insn, bool opx_p) +sched_get_reg_operand (rtx_insn *insn, bool opx_p) { rtx op = NULL; @@ -6338,7 +6338,7 @@ sched_mem_operand_p (rtx insn, bool opx_p) /* Return X or Y (depending on OPX_P) operand of INSN, if it is a MEM, or NULL overwise. */ static rtx -sched_get_mem_operand (rtx insn, bool must_read_p, bool must_write_p) +sched_get_mem_operand (rtx_insn *insn, bool must_read_p, bool must_write_p) { bool opx_p; bool opy_p; @@ -6371,7 +6371,7 @@ sched_get_mem_operand (rtx insn, bool must_read_p, bool must_write_p) /* Return non-zero if PRO modifies register used as part of address in CON. */ int -m68k_sched_address_bypass_p (rtx pro, rtx con) +m68k_sched_address_bypass_p (rtx_insn *pro, rtx_insn *con) { rtx pro_x; rtx con_mem_read; @@ -6393,7 +6393,7 @@ m68k_sched_address_bypass_p (rtx pro, rtx con) if PRO modifies register used as index in CON, return scale of indexed memory access in CON. Return zero overwise. */ static int -sched_get_indexed_address_scale (rtx pro, rtx con) +sched_get_indexed_address_scale (rtx_insn *pro, rtx_insn *con) { rtx reg; rtx mem; @@ -6422,7 +6422,7 @@ sched_get_indexed_address_scale (rtx pro, rtx con) /* Return non-zero if PRO modifies register used as index with scale 2 or 4 in CON. */ int -m68k_sched_indexed_address_bypass_p (rtx pro, rtx con) +m68k_sched_indexed_address_bypass_p (rtx_insn *pro, rtx_insn *con) { gcc_assert (sched_cfv4_bypass_data.pro == NULL && sched_cfv4_bypass_data.con == NULL diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index 3a6d1b7..5a6ceb5 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -974,7 +974,7 @@ extern M68K_CONST_METHOD m68k_const_method (HOST_WIDE_INT); extern void m68k_emit_move_double (rtx [2]); -extern int m68k_sched_address_bypass_p (rtx, rtx); -extern int m68k_sched_indexed_address_bypass_p (rtx, rtx); +extern int m68k_sched_address_bypass_p (rtx_insn *, rtx_insn *); +extern int m68k_sched_indexed_address_bypass_p (rtx_insn *, rtx_insn *); #define CPU_UNITS_QUERY 1 diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c index fcd5e0a..b421fe3 100644 --- a/gcc/config/mep/mep.c +++ b/gcc/config/mep/mep.c @@ -5638,20 +5638,19 @@ mep_reorg_erepeat (rtx_insn *insns) static void mep_jmp_return_reorg (rtx_insn *insns) { - rtx_insn *insn; - rtx label, ret; + rtx_insn *insn, *label, *ret; int ret_code; for (insn = insns; insn; insn = NEXT_INSN (insn)) if (simplejump_p (insn)) { /* Find the fist real insn the jump jumps to. */ - label = ret = JUMP_LABEL (insn); + label = ret = safe_as_a <rtx_insn *> (JUMP_LABEL (insn)); while (ret && (NOTE_P (ret) || LABEL_P (ret) || GET_CODE (PATTERN (ret)) == USE)) - ret = NEXT_INSN (as_a <rtx_insn *> (ret)); + ret = NEXT_INSN (ret); if (ret) { diff --git a/gcc/config/mips/mips-protos.h b/gcc/config/mips/mips-protos.h index 464c627..e2801eb 100644 --- a/gcc/config/mips/mips-protos.h +++ b/gcc/config/mips/mips-protos.h @@ -299,7 +299,7 @@ extern unsigned int mips_sync_loop_insns (rtx, rtx *); extern const char *mips_output_division (const char *, rtx *); extern const char *mips_output_probe_stack_range (rtx, rtx); extern unsigned int mips_hard_regno_nregs (int, enum machine_mode); -extern bool mips_linked_madd_p (rtx, rtx); +extern bool mips_linked_madd_p (rtx_insn *, rtx_insn *); extern bool mips_store_data_bypass_p (rtx, rtx); extern int mips_dspalu_bypass_p (rtx, rtx); extern rtx mips_prefetch_cookie (rtx, rtx); @@ -315,7 +315,7 @@ extern bool mips16e_save_restore_pattern_p (rtx, HOST_WIDE_INT, extern bool mask_low_and_shift_p (enum machine_mode, rtx, rtx, int); extern int mask_low_and_shift_len (enum machine_mode, rtx, rtx); extern bool and_operands_ok (enum machine_mode, rtx, rtx); -extern bool mips_fmadd_bypass (rtx, rtx); +extern bool mips_fmadd_bypass (rtx_insn *, rtx_insn *); union mips_gen_fn_ptrs { diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index c8d48c4..33f868e 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -13032,7 +13032,7 @@ mips_output_division (const char *division, rtx *operands) madd.s a, dst, b, c */ bool -mips_fmadd_bypass (rtx out_insn, rtx in_insn) +mips_fmadd_bypass (rtx_insn *out_insn, rtx_insn *in_insn) { int dst_reg, src_reg; @@ -13055,7 +13055,7 @@ mips_fmadd_bypass (rtx out_insn, rtx in_insn) instruction and if OUT_INSN assigns to the accumulator operand. */ bool -mips_linked_madd_p (rtx out_insn, rtx in_insn) +mips_linked_madd_p (rtx_insn *out_insn, rtx_insn *in_insn) { enum attr_accum_in accum_in; int accum_in_opnum; @@ -13364,13 +13364,13 @@ mips_maybe_swap_ready (rtx_insn **ready, int pos1, int pos2, int limit) /* Used by TUNE_MACC_CHAINS to record the last scheduled instruction that may clobber hi or lo. */ -static rtx mips_macc_chains_last_hilo; +static rtx_insn *mips_macc_chains_last_hilo; /* A TUNE_MACC_CHAINS helper function. Record that instruction INSN has been scheduled, updating mips_macc_chains_last_hilo appropriately. */ static void -mips_macc_chains_record (rtx insn) +mips_macc_chains_record (rtx_insn *insn) { if (get_attr_may_clobber_hilo (insn)) mips_macc_chains_last_hilo = insn; @@ -13403,7 +13403,7 @@ mips_macc_chains_reorder (rtx_insn **ready, int nready) } /* The last instruction to be scheduled. */ -static rtx vr4130_last_insn; +static rtx_insn *vr4130_last_insn; /* A note_stores callback used by vr4130_true_reg_dependence_p. DATA points to an rtx that is initially an instruction. Nullify the rtx @@ -13441,7 +13441,7 @@ vr4130_true_reg_dependence_p (rtx insn) alignment than (INSN1, INSN2). See 4130.md for more details. */ static bool -vr4130_swap_insns_p (rtx insn1, rtx insn2) +vr4130_swap_insns_p (rtx_insn *insn1, rtx_insn *insn2) { sd_iterator_def sd_it; dep_t dep; @@ -13637,7 +13637,7 @@ mips_sched_reorder2 (FILE *file ATTRIBUTE_UNUSED, int verbose ATTRIBUTE_UNUSED, /* Update round-robin counters for ALU1/2 and FALU1/2. */ static void -mips_ls2_variable_issue (rtx insn) +mips_ls2_variable_issue (rtx_insn *insn) { if (mips_ls2.alu1_turn_p) { @@ -17567,7 +17567,7 @@ mips_at_reg_p (rtx *x, void *data ATTRIBUTE_UNUSED) INSN has NOPERANDS operands, stored in OPVEC. */ static bool -mips_need_noat_wrapper_p (rtx insn, rtx *opvec, int noperands) +mips_need_noat_wrapper_p (rtx_insn *insn, rtx *opvec, int noperands) { int i; @@ -18186,6 +18186,7 @@ mips_expand_vselect (rtx target, rtx op0, const unsigned char *perm, unsigned nelt) { rtx rperm[MAX_VECT_LEN], x; + rtx_insn *insn; unsigned i; for (i = 0; i < nelt; ++i) @@ -18195,10 +18196,10 @@ mips_expand_vselect (rtx target, rtx op0, x = gen_rtx_VEC_SELECT (GET_MODE (target), op0, x); x = gen_rtx_SET (VOIDmode, target, x); - x = emit_insn (x); - if (recog_memoized (x) < 0) + insn = emit_insn (x); + if (recog_memoized (insn) < 0) { - remove_insn (x); + remove_insn (insn); return false; } return true; diff --git a/gcc/config/pa/pa-protos.h b/gcc/config/pa/pa-protos.h index 5799984..54ba1ee 100644 --- a/gcc/config/pa/pa-protos.h +++ b/gcc/config/pa/pa-protos.h @@ -64,7 +64,7 @@ extern int pa_emit_move_sequence (rtx *, enum machine_mode, rtx); extern int pa_emit_hpdiv_const (rtx *, int); extern int pa_is_function_label_plus_const (rtx); extern int pa_jump_in_call_delay (rtx_insn *); -extern int pa_fpstore_bypass_p (rtx, rtx); +extern int pa_fpstore_bypass_p (rtx_insn *, rtx_insn *); extern int pa_attr_length_millicode_call (rtx_insn *); extern int pa_attr_length_call (rtx_insn *, int); extern int pa_attr_length_indirect_call (rtx_insn *); diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index b693521..7f1fade 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -57,7 +57,7 @@ along with GCC; see the file COPYING3. If not see /* Return nonzero if there is a bypass for the output of OUT_INSN and the fp store IN_INSN. */ int -pa_fpstore_bypass_p (rtx out_insn, rtx in_insn) +pa_fpstore_bypass_p (rtx_insn *out_insn, rtx_insn *in_insn) { enum machine_mode store_mode; enum machine_mode other_mode; @@ -99,7 +99,8 @@ static bool hppa_rtx_costs (rtx, int, int, int, int *, bool); static inline rtx force_mode (enum machine_mode, rtx); static void pa_reorg (void); static void pa_combine_instructions (void); -static int pa_can_combine_p (rtx, rtx_insn *, rtx_insn *, int, rtx, rtx, rtx); +static int pa_can_combine_p (rtx_insn *, rtx_insn *, rtx_insn *, int, rtx, + rtx, rtx); static bool forward_branch_p (rtx_insn *); static void compute_zdepwi_operands (unsigned HOST_WIDE_INT, unsigned *); static void compute_zdepdi_operands (unsigned HOST_WIDE_INT, unsigned *); @@ -8996,7 +8997,6 @@ static void pa_combine_instructions (void) { rtx_insn *anchor; - rtx new_rtx; /* This can get expensive since the basic algorithm is on the order of O(n^2) (or worse). Only do it for -O2 or higher @@ -9008,8 +9008,8 @@ pa_combine_instructions (void) may be combined with "floating" insns. As the name implies, "anchor" instructions don't move, while "floating" insns may move around. */ - new_rtx = gen_rtx_PARALLEL (VOIDmode, gen_rtvec (2, NULL_RTX, NULL_RTX)); - new_rtx = make_insn_raw (new_rtx); + rtx par = gen_rtx_PARALLEL (VOIDmode, gen_rtvec (2, NULL_RTX, NULL_RTX)); + rtx_insn *new_rtx = make_insn_raw (par); for (anchor = get_insns (); anchor; anchor = NEXT_INSN (anchor)) { @@ -9178,7 +9178,7 @@ pa_combine_instructions (void) } static int -pa_can_combine_p (rtx new_rtx, rtx_insn *anchor, rtx_insn *floater, +pa_can_combine_p (rtx_insn *new_rtx, rtx_insn *anchor, rtx_insn *floater, int reversed, rtx dest, rtx src1, rtx src2) { diff --git a/gcc/config/rl78/rl78.c b/gcc/config/rl78/rl78.c index d6355f7..4234d66 100644 --- a/gcc/config/rl78/rl78.c +++ b/gcc/config/rl78/rl78.c @@ -2145,7 +2145,7 @@ rl78_es_base (rtx addr) carefully to ensure that all the constraint information is accurate for the newly matched insn. */ static bool -insn_ok_now (rtx insn) +insn_ok_now (rtx_insn *insn) { rtx pattern = PATTERN (insn); int i; @@ -2617,7 +2617,7 @@ move_to_de (int opno, rtx before) /* Devirtualize an insn of the form (SET (op) (unop (op))). */ static void -rl78_alloc_physical_registers_op1 (rtx insn) +rl78_alloc_physical_registers_op1 (rtx_insn *insn) { /* op[0] = func op[1] */ @@ -2696,7 +2696,7 @@ has_constraint (unsigned int opnum, enum constraint_num constraint) /* Devirtualize an insn of the form (SET (op) (binop (op) (op))). */ static void -rl78_alloc_physical_registers_op2 (rtx insn) +rl78_alloc_physical_registers_op2 (rtx_insn *insn) { rtx prev; rtx first; @@ -2850,7 +2850,7 @@ rl78_alloc_physical_registers_op2 (rtx insn) /* Devirtualize an insn of the form SET (PC) (MEM/REG). */ static void -rl78_alloc_physical_registers_ro1 (rtx insn) +rl78_alloc_physical_registers_ro1 (rtx_insn *insn) { OP (0) = transcode_memory_rtx (OP (0), BC, insn); @@ -2863,7 +2863,7 @@ rl78_alloc_physical_registers_ro1 (rtx insn) /* Devirtualize a compare insn. */ static void -rl78_alloc_physical_registers_cmp (rtx insn) +rl78_alloc_physical_registers_cmp (rtx_insn *insn) { int tmp_id; rtx saved_op1; @@ -2956,7 +2956,7 @@ rl78_alloc_physical_registers_cmp (rtx insn) /* Like op2, but AX = A * X. */ static void -rl78_alloc_physical_registers_umul (rtx insn) +rl78_alloc_physical_registers_umul (rtx_insn *insn) { rtx prev = prev_nonnote_nondebug_insn (insn); rtx first; @@ -3020,7 +3020,7 @@ rl78_alloc_physical_registers_umul (rtx insn) } static void -rl78_alloc_address_registers_macax (rtx insn) +rl78_alloc_address_registers_macax (rtx_insn *insn) { int which, op; bool replace_in_op0 = false; @@ -3085,7 +3085,7 @@ rl78_alloc_physical_registers (void) registers. At this point, we need to assign physical registers to the vitual ones, and copy in/out as needed. */ - rtx insn, curr; + rtx_insn *insn, *curr; enum attr_valloc valloc_method; for (insn = get_insns (); insn; insn = curr) diff --git a/gcc/config/s390/predicates.md b/gcc/config/s390/predicates.md index 0191b93..883d5cc 100644 --- a/gcc/config/s390/predicates.md +++ b/gcc/config/s390/predicates.md @@ -374,7 +374,7 @@ (match_code "parallel") { rtx pattern = op; - rtx insn; + rtx_insn *insn; int icode; /* This is redundant but since this predicate is evaluated diff --git a/gcc/config/s390/s390-protos.h b/gcc/config/s390/s390-protos.h index dca26d8..b0197b5 100644 --- a/gcc/config/s390/s390-protos.h +++ b/gcc/config/s390/s390-protos.h @@ -103,7 +103,7 @@ extern void print_operand_address (FILE *, rtx); extern void print_operand (FILE *, rtx, int); extern void s390_output_pool_entry (rtx, enum machine_mode, unsigned int); extern int s390_label_align (rtx); -extern int s390_agen_dep_p (rtx, rtx); +extern int s390_agen_dep_p (rtx_insn *, rtx_insn *); extern rtx_insn *s390_load_got (void); extern rtx s390_get_thread_pointer (void); extern void s390_emit_tpf_eh_return (rtx); diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 9e910cc..b8beee2 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -1693,7 +1693,7 @@ const enum reg_class regclass_map[FIRST_PSEUDO_REGISTER] = /* Return attribute type of insn. */ static enum attr_type -s390_safe_attr_type (rtx insn) +s390_safe_attr_type (rtx_insn *insn) { if (recog_memoized (insn) >= 0) return get_attr_type (insn); @@ -5753,7 +5753,7 @@ reg_used_in_mem_p (int regno, rtx x) used by instruction INSN to address memory. */ static bool -addr_generation_dependency_p (rtx dep_rtx, rtx insn) +addr_generation_dependency_p (rtx dep_rtx, rtx_insn *insn) { rtx target, pat; @@ -5793,7 +5793,7 @@ addr_generation_dependency_p (rtx dep_rtx, rtx insn) /* Return 1, if dep_insn sets register used in insn in the agen unit. */ int -s390_agen_dep_p (rtx dep_insn, rtx insn) +s390_agen_dep_p (rtx_insn *dep_insn, rtx_insn *insn) { rtx dep_rtx = PATTERN (dep_insn); int i; @@ -11405,7 +11405,7 @@ s390_reorg (void) /* Return true if INSN is a fp load insn writing register REGNO. */ static inline bool -s390_fpload_toreg (rtx insn, unsigned int regno) +s390_fpload_toreg (rtx_insn *insn, unsigned int regno) { rtx set; enum attr_type flag = s390_safe_attr_type (insn); diff --git a/gcc/config/sh/sh-protos.h b/gcc/config/sh/sh-protos.h index 1d34651..de2ff90 100644 --- a/gcc/config/sh/sh-protos.h +++ b/gcc/config/sh/sh-protos.h @@ -104,7 +104,7 @@ extern const char *output_far_jump (rtx_insn *, rtx); extern rtx sfunc_uses_reg (rtx); extern int barrier_align (rtx_insn *); -extern int sh_loop_align (rtx); +extern int sh_loop_align (rtx_insn *); extern bool fp_zero_operand (rtx); extern bool fp_one_operand (rtx); extern rtx get_fpscr_rtx (void); diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 3b4acb9..dba107e 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -5965,9 +5965,9 @@ barrier_align (rtx_insn *barrier_or_label) Applying loop alignment to small constant or switch tables is a waste of space, so we suppress this too. */ int -sh_loop_align (rtx label) +sh_loop_align (rtx_insn *label) { - rtx next = label; + rtx_insn *next = label; if (! optimize || optimize_size) return 0; diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index a715530..2655926 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -1566,7 +1566,8 @@ [(set (match_dup 0) (match_dup 3)) (set (match_dup 4) (match_dup 5))] { - rtx set1, set2, insn2; + rtx set1, set2; + rtx_insn *insn2; rtx replacements[4]; /* We want to replace occurrences of operands[0] with operands[1] and diff --git a/gcc/config/sh/sh_treg_combine.cc b/gcc/config/sh/sh_treg_combine.cc index 1c07789..5ad7013 100644 --- a/gcc/config/sh/sh_treg_combine.cc +++ b/gcc/config/sh/sh_treg_combine.cc @@ -563,7 +563,7 @@ private: rtx make_not_reg_insn (rtx dst_reg, rtx src_reg) const; // Create an insn rtx that inverts the ccreg. - rtx make_inv_ccreg_insn (void) const; + rtx_insn *make_inv_ccreg_insn (void) const; // Adds the specified insn to the set of modified or newly added insns that // might need splitting at the end of the pass. @@ -899,13 +899,13 @@ sh_treg_combine::make_not_reg_insn (rtx dst_reg, rtx src_reg) const return i; } -rtx +rtx_insn * sh_treg_combine::make_inv_ccreg_insn (void) const { start_sequence (); - rtx i = emit_insn (gen_rtx_SET (VOIDmode, m_ccreg, - gen_rtx_fmt_ee (XOR, GET_MODE (m_ccreg), - m_ccreg, const1_rtx))); + rtx_insn *i = emit_insn (gen_rtx_SET (VOIDmode, m_ccreg, + gen_rtx_fmt_ee (XOR, GET_MODE (m_ccreg), + m_ccreg, const1_rtx))); end_sequence (); return i; } @@ -1222,7 +1222,7 @@ sh_treg_combine::try_eliminate_cstores (cbranch_trace& trace, // invert the ccreg as a replacement for one of them. if (cstore_count != 0 && inv_cstore_count != 0) { - rtx i = make_inv_ccreg_insn (); + rtx_insn *i = make_inv_ccreg_insn (); if (recog_memoized (i) < 0) { log_msg ("failed to match ccreg inversion insn:\n"); diff --git a/gcc/config/stormy16/stormy16.c b/gcc/config/stormy16/stormy16.c index 57e75d6..c5f5e1f 100644 --- a/gcc/config/stormy16/stormy16.c +++ b/gcc/config/stormy16/stormy16.c @@ -2393,10 +2393,11 @@ combine_bnp (rtx_insn *insn) { int insn_code, regno, need_extend; unsigned int mask; - rtx cond, reg, and_insn, load, qireg, mem; + rtx cond, reg, qireg, mem; + rtx_insn *and_insn, *load; enum machine_mode load_mode = QImode; enum machine_mode and_mode = QImode; - rtx shift = NULL_RTX; + rtx_insn *shift = NULL; insn_code = recog_memoized (insn); if (insn_code != CODE_FOR_cbranchhi @@ -2501,7 +2502,7 @@ combine_bnp (rtx_insn *insn) if (reg_mentioned_p (reg, shift) || (! NOTE_P (shift) && ! NONJUMP_INSN_P (shift))) { - shift = NULL_RTX; + shift = NULL; break; } } diff --git a/gcc/config/tilegx/tilegx.c b/gcc/config/tilegx/tilegx.c index 78025ac..ed9d6b2 100644 --- a/gcc/config/tilegx/tilegx.c +++ b/gcc/config/tilegx/tilegx.c @@ -4594,7 +4594,7 @@ replace_mov_pcrel_step1 (rtx_insn *insn) /* Returns true if INSN is the second instruction of a pc-relative address compuatation. */ static bool -match_pcrel_step2 (rtx insn) +match_pcrel_step2 (rtx_insn *insn) { rtx unspec; rtx addr; diff --git a/gcc/final.c b/gcc/final.c index d9a887f..52791e8 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -2491,7 +2491,8 @@ final_scan_insn (rtx_insn *insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED, rtx note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX); if (note) { - NOTICE_UPDATE_CC (PATTERN (XEXP (note, 0)), XEXP (note, 0)); + rtx_insn *other = as_a <rtx_insn *> (XEXP (note, 0)); + NOTICE_UPDATE_CC (PATTERN (other), other); cc_prev_status = cc_status; } } @@ -3103,7 +3104,7 @@ notice_source_line (rtx_insn *insn, bool *is_stmt) directly to the desired hard register. */ void -cleanup_subreg_operands (rtx insn) +cleanup_subreg_operands (rtx_insn *insn) { int i; bool changed = false; @@ -3139,7 +3140,7 @@ cleanup_subreg_operands (rtx insn) *recog_data.dup_loc[i] = walk_alter_subreg (recog_data.dup_loc[i], &changed); } if (changed) - df_insn_rescan (as_a <rtx_insn *> (insn)); + df_insn_rescan (insn); } /* If X is a SUBREG, try to replace it with a REG or a MEM, based on @@ -2142,7 +2142,7 @@ process_insert_insn (struct expr *expr) insn will be recognized (this also adds any needed CLOBBERs). */ else { - rtx insn = emit_insn (gen_rtx_SET (VOIDmode, reg, exp)); + rtx_insn *insn = emit_insn (gen_rtx_SET (VOIDmode, reg, exp)); if (insn_invalid_p (insn, false)) gcc_unreachable (); diff --git a/gcc/genattr.c b/gcc/genattr.c index b7e2a92..1d111c6 100644 --- a/gcc/genattr.c +++ b/gcc/genattr.c @@ -178,7 +178,7 @@ main (int argc, char **argv) { printf ("extern int num_delay_slots (rtx);\n"); printf ("extern int eligible_for_delay (rtx_insn *, int, rtx_insn *, int);\n\n"); - printf ("extern int const_num_delay_slots (rtx);\n\n"); + printf ("extern int const_num_delay_slots (rtx_insn *);\n\n"); have_delay = 1; } diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index 4452b91..be9d2c2 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -4694,7 +4694,7 @@ write_const_num_delay_slots (FILE *outf) if (attr) { - fprintf (outf, "int\nconst_num_delay_slots (rtx insn)\n"); + fprintf (outf, "int\nconst_num_delay_slots (rtx_insn *insn)\n"); fprintf (outf, "{\n"); fprintf (outf, " switch (recog_memoized (insn))\n"); fprintf (outf, " {\n"); diff --git a/gcc/hw-doloop.h b/gcc/hw-doloop.h index 48072cf..52b344d 100644 --- a/gcc/hw-doloop.h +++ b/gcc/hw-doloop.h @@ -140,7 +140,7 @@ struct hw_doloop_hooks /* Examine INSN. If it is a suitable doloop_end pattern, return the iteration register, which should be a single hard register. Otherwise, return NULL_RTX. */ - rtx (*end_pattern_reg) (rtx insn); + rtx (*end_pattern_reg) (rtx_insn *insn); /* Optimize LOOP. The target should perform any additional analysis (e.g. checking that the loop isn't too long), and then perform its transformations. Return true if successful, false if the diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index ed30a59..18e8df6 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -861,20 +861,18 @@ noce_emit_store_flag (struct noce_if_info *if_info, rtx x, int reversep, if ((if_info->cond_earliest == if_info->jump || cond_complex) && (normalize == 0 || STORE_FLAG_VALUE == normalize)) { - rtx tmp; - - tmp = gen_rtx_fmt_ee (code, GET_MODE (x), XEXP (cond, 0), + rtx src = gen_rtx_fmt_ee (code, GET_MODE (x), XEXP (cond, 0), XEXP (cond, 1)); - tmp = gen_rtx_SET (VOIDmode, x, tmp); + rtx set = gen_rtx_SET (VOIDmode, x, src); start_sequence (); - tmp = emit_insn (tmp); + rtx_insn *insn = emit_insn (set); - if (recog_memoized (tmp) >= 0) + if (recog_memoized (insn) >= 0) { - tmp = get_insns (); + rtx_insn *seq = get_insns (); end_sequence (); - emit_insn (tmp); + emit_insn (seq); if_info->cond_earliest = if_info->jump; @@ -906,7 +904,8 @@ noce_emit_move_insn (rtx x, rtx y) if (GET_CODE (x) != STRICT_LOW_PART) { - rtx seq, insn, target; + rtx_insn *seq, *insn; + rtx target; optab ot; start_sequence (); @@ -1417,20 +1416,19 @@ noce_emit_cmove (struct noce_if_info *if_info, rtx x, enum rtx_code code, if (if_info->cond_earliest == if_info->jump) { - rtx tmp; - - tmp = gen_rtx_fmt_ee (code, GET_MODE (if_info->cond), cmp_a, cmp_b); - tmp = gen_rtx_IF_THEN_ELSE (GET_MODE (x), tmp, vtrue, vfalse); - tmp = gen_rtx_SET (VOIDmode, x, tmp); + rtx cond = gen_rtx_fmt_ee (code, GET_MODE (if_info->cond), cmp_a, cmp_b); + rtx if_then_else = gen_rtx_IF_THEN_ELSE (GET_MODE (x), + cond, vtrue, vfalse); + rtx set = gen_rtx_SET (VOIDmode, x, if_then_else); start_sequence (); - tmp = emit_insn (tmp); + rtx_insn *insn = emit_insn (set); - if (recog_memoized (tmp) >= 0) + if (recog_memoized (insn) >= 0) { - tmp = get_insns (); + rtx_insn *seq = get_insns (); end_sequence (); - emit_insn (tmp); + emit_insn (seq); return x; } @@ -1563,11 +1561,12 @@ noce_try_cmove_arith (struct noce_if_info *if_info) rtx b = if_info->b; rtx x = if_info->x; rtx orig_a, orig_b; - rtx insn_a, insn_b; - rtx tmp, target; + rtx_insn *insn_a, *insn_b; + rtx target; int is_mem = 0; int insn_cost; enum rtx_code code; + rtx_insn *ifcvt_seq; /* A conditional move from two memory sources is equivalent to a conditional on their addresses followed by a load. Don't do this @@ -1637,9 +1636,11 @@ noce_try_cmove_arith (struct noce_if_info *if_info) if (reversep) { + rtx tmp; + rtx_insn *tmp_insn; code = reversed_comparison_code (if_info->cond, if_info->jump); tmp = a, a = b, b = tmp; - tmp = insn_a, insn_a = insn_b, insn_b = tmp; + tmp_insn = insn_a, insn_a = insn_b, insn_b = tmp_insn; } } @@ -1654,44 +1655,46 @@ noce_try_cmove_arith (struct noce_if_info *if_info) This is of course not possible in the IS_MEM case. */ if (! general_operand (a, GET_MODE (a))) { - rtx set; + rtx_insn *insn; if (is_mem) { - tmp = gen_reg_rtx (GET_MODE (a)); - tmp = emit_insn (gen_rtx_SET (VOIDmode, tmp, a)); + rtx reg = gen_reg_rtx (GET_MODE (a)); + insn = emit_insn (gen_rtx_SET (VOIDmode, reg, a)); } else if (! insn_a) goto end_seq_and_fail; else { a = gen_reg_rtx (GET_MODE (a)); - tmp = copy_rtx (insn_a); - set = single_set (tmp); + rtx_insn *copy_of_a = as_a <rtx_insn *> (copy_rtx (insn_a)); + rtx set = single_set (copy_of_a); SET_DEST (set) = a; - tmp = emit_insn (PATTERN (tmp)); + insn = emit_insn (PATTERN (copy_of_a)); } - if (recog_memoized (tmp) < 0) + if (recog_memoized (insn) < 0) goto end_seq_and_fail; } if (! general_operand (b, GET_MODE (b))) { - rtx set, last; + rtx pat; + rtx_insn *last; + rtx_insn *new_insn; if (is_mem) { - tmp = gen_reg_rtx (GET_MODE (b)); - tmp = gen_rtx_SET (VOIDmode, tmp, b); + rtx reg = gen_reg_rtx (GET_MODE (b)); + pat = gen_rtx_SET (VOIDmode, reg, b); } else if (! insn_b) goto end_seq_and_fail; else { b = gen_reg_rtx (GET_MODE (b)); - tmp = copy_rtx (insn_b); - set = single_set (tmp); + rtx_insn *copy_of_insn_b = as_a <rtx_insn *> (copy_rtx (insn_b)); + rtx set = single_set (copy_of_insn_b); SET_DEST (set) = b; - tmp = PATTERN (tmp); + pat = PATTERN (copy_of_insn_b); } /* If insn to set up A clobbers any registers B depends on, try to @@ -1700,14 +1703,14 @@ noce_try_cmove_arith (struct noce_if_info *if_info) last = get_last_insn (); if (last && modified_in_p (orig_b, last)) { - tmp = emit_insn_before (tmp, get_insns ()); - if (modified_in_p (orig_a, tmp)) + new_insn = emit_insn_before (pat, get_insns ()); + if (modified_in_p (orig_a, new_insn)) goto end_seq_and_fail; } else - tmp = emit_insn (tmp); + new_insn = emit_insn (pat); - if (recog_memoized (tmp) < 0) + if (recog_memoized (new_insn) < 0) goto end_seq_and_fail; } @@ -1720,29 +1723,30 @@ noce_try_cmove_arith (struct noce_if_info *if_info) /* If we're handling a memory for above, emit the load now. */ if (is_mem) { - tmp = gen_rtx_MEM (GET_MODE (if_info->x), target); + rtx mem = gen_rtx_MEM (GET_MODE (if_info->x), target); /* Copy over flags as appropriate. */ if (MEM_VOLATILE_P (if_info->a) || MEM_VOLATILE_P (if_info->b)) - MEM_VOLATILE_P (tmp) = 1; + MEM_VOLATILE_P (mem) = 1; if (MEM_ALIAS_SET (if_info->a) == MEM_ALIAS_SET (if_info->b)) - set_mem_alias_set (tmp, MEM_ALIAS_SET (if_info->a)); - set_mem_align (tmp, + set_mem_alias_set (mem, MEM_ALIAS_SET (if_info->a)); + set_mem_align (mem, MIN (MEM_ALIGN (if_info->a), MEM_ALIGN (if_info->b))); gcc_assert (MEM_ADDR_SPACE (if_info->a) == MEM_ADDR_SPACE (if_info->b)); - set_mem_addr_space (tmp, MEM_ADDR_SPACE (if_info->a)); + set_mem_addr_space (mem, MEM_ADDR_SPACE (if_info->a)); - noce_emit_move_insn (if_info->x, tmp); + noce_emit_move_insn (if_info->x, mem); } else if (target != x) noce_emit_move_insn (x, target); - tmp = end_ifcvt_sequence (if_info); - if (!tmp) + ifcvt_seq = end_ifcvt_sequence (if_info); + if (!ifcvt_seq) return FALSE; - emit_insn_before_setloc (tmp, if_info->jump, INSN_LOCATION (if_info->insn_a)); + emit_insn_before_setloc (ifcvt_seq, if_info->jump, + INSN_LOCATION (if_info->insn_a)); return TRUE; end_seq_and_fail: diff --git a/gcc/ira-int.h b/gcc/ira-int.h index 3d1a1d3..2c82366 100644 --- a/gcc/ira-int.h +++ b/gcc/ira-int.h @@ -960,7 +960,7 @@ extern void ira_print_disposition (FILE *); extern void ira_debug_disposition (void); extern void ira_debug_allocno_classes (void); extern void ira_init_register_move_cost (enum machine_mode); -extern void ira_setup_alts (rtx insn, HARD_REG_SET &alts); +extern void ira_setup_alts (rtx_insn *insn, HARD_REG_SET &alts); extern int ira_get_dup_out_num (int op_num, HARD_REG_SET &alts); /* ira-build.c */ @@ -1737,7 +1737,8 @@ static void setup_prohibited_mode_move_regs (void) { int i, j; - rtx test_reg1, test_reg2, move_pat, move_insn; + rtx test_reg1, test_reg2, move_pat; + rtx_insn *move_insn; if (ira_prohibited_mode_move_regs_initialized_p) return; @@ -1773,7 +1774,7 @@ setup_prohibited_mode_move_regs (void) /* Setup possible alternatives in ALTS for INSN. */ void -ira_setup_alts (rtx insn, HARD_REG_SET &alts) +ira_setup_alts (rtx_insn *insn, HARD_REG_SET &alts) { /* MAP nalt * nop -> start of constraints for given operand and alternative */ diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index d5287d1..25354d7 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -3000,7 +3000,7 @@ emit_inc (enum reg_class new_rclass, rtx in, rtx value, int inc_amount) || GET_CODE (value) == POST_MODIFY); rtx_insn *last; rtx inc; - rtx add_insn; + rtx_insn *add_insn; int code; rtx real_in = in == value ? incloc : in; rtx result; @@ -253,13 +253,12 @@ static rtx emit_add3_insn (rtx x, rtx y, rtx z) { rtx_insn *last; - rtx insn; last = get_last_insn (); if (have_addptr3_insn (x, y, z)) { - insn = gen_addptr3_insn (x, y, z); + rtx insn = gen_addptr3_insn (x, y, z); /* If the target provides an "addptr" pattern it hopefully does for a reason. So falling back to the normal add would be @@ -269,12 +268,12 @@ emit_add3_insn (rtx x, rtx y, rtx z) return insn; } - insn = emit_insn (gen_rtx_SET (VOIDmode, x, - gen_rtx_PLUS (GET_MODE (y), y, z))); + rtx_insn *insn = emit_insn (gen_rtx_SET (VOIDmode, x, + gen_rtx_PLUS (GET_MODE (y), y, z))); if (recog_memoized (insn) < 0) { delete_insns_since (last); - insn = NULL_RTX; + insn = NULL; } return insn; } @@ -310,14 +309,13 @@ void lra_emit_add (rtx x, rtx y, rtx z) { int old; - rtx insn; rtx_insn *last; rtx a1, a2, base, index, disp, scale, index_scale; bool ok_p; - insn = emit_add3_insn (x, y, z); + rtx add3_insn = emit_add3_insn (x, y, z); old = max_reg_num (); - if (insn != NULL_RTX) + if (add3_insn != NULL) ; else { @@ -368,7 +366,7 @@ lra_emit_add (rtx x, rtx y, rtx z) adding the address segment to register. */ lra_assert (x != y && x != z); emit_move_insn (x, y); - insn = emit_add2_insn (x, z); + rtx insn = emit_add2_insn (x, z); lra_assert (insn != NULL_RTX); } else @@ -380,7 +378,7 @@ lra_emit_add (rtx x, rtx y, rtx z) /* Generate x = index_scale; x = x + base. */ lra_assert (index_scale != NULL_RTX && base != NULL_RTX); emit_move_insn (x, index_scale); - insn = emit_add2_insn (x, base); + rtx insn = emit_add2_insn (x, base); lra_assert (insn != NULL_RTX); } else if (scale == NULL_RTX) @@ -388,20 +386,20 @@ lra_emit_add (rtx x, rtx y, rtx z) /* Try x = base + disp. */ lra_assert (base != NULL_RTX); last = get_last_insn (); - insn = emit_move_insn (x, gen_rtx_PLUS (GET_MODE (base), - base, disp)); - if (recog_memoized (insn) < 0) + rtx_insn *move_insn = + emit_move_insn (x, gen_rtx_PLUS (GET_MODE (base), base, disp)); + if (recog_memoized (move_insn) < 0) { delete_insns_since (last); /* Generate x = disp; x = x + base. */ emit_move_insn (x, disp); - insn = emit_add2_insn (x, base); - lra_assert (insn != NULL_RTX); + rtx add2_insn = emit_add2_insn (x, base); + lra_assert (add2_insn != NULL_RTX); } /* Generate x = x + index. */ if (index != NULL_RTX) { - insn = emit_add2_insn (x, index); + rtx insn = emit_add2_insn (x, index); lra_assert (insn != NULL_RTX); } } @@ -409,11 +407,11 @@ lra_emit_add (rtx x, rtx y, rtx z) { /* Try x = index_scale; x = x + disp; x = x + base. */ last = get_last_insn (); - insn = emit_move_insn (x, index_scale); + rtx_insn *move_insn = emit_move_insn (x, index_scale); ok_p = false; - if (recog_memoized (insn) >= 0) + if (recog_memoized (move_insn) >= 0) { - insn = emit_add2_insn (x, disp); + rtx insn = emit_add2_insn (x, disp); if (insn != NULL_RTX) { insn = emit_add2_insn (x, disp); @@ -426,7 +424,7 @@ lra_emit_add (rtx x, rtx y, rtx z) delete_insns_since (last); /* Generate x = disp; x = x + base; x = x + index_scale. */ emit_move_insn (x, disp); - insn = emit_add2_insn (x, base); + rtx insn = emit_add2_insn (x, base); lra_assert (insn != NULL_RTX); insn = emit_add2_insn (x, index_scale); lra_assert (insn != NULL_RTX); diff --git a/gcc/postreload-gcse.c b/gcc/postreload-gcse.c index 9c7b07f..b81c402 100644 --- a/gcc/postreload-gcse.c +++ b/gcc/postreload-gcse.c @@ -1003,8 +1003,9 @@ eliminate_partially_redundant_load (basic_block bb, rtx_insn *insn, /* Make sure we can generate a move from register avail_reg to dest. */ - extract_insn (gen_move_insn (copy_rtx (dest), - copy_rtx (avail_reg))); + extract_insn (as_a <rtx_insn *> ( + gen_move_insn (copy_rtx (dest), + copy_rtx (avail_reg)))); if (! constrain_operands (1) || reg_killed_on_edge (avail_reg, pred) || reg_used_on_edge (dest, pred)) diff --git a/gcc/recog.c b/gcc/recog.c index 6ccd84e..c760c40 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -316,7 +316,7 @@ canonicalize_change_group (rtx insn, rtx x) Otherwise the changes will take effect immediately. */ int -insn_invalid_p (rtx insn, bool in_group) +insn_invalid_p (rtx_insn *insn, bool in_group) { rtx pat = PATTERN (insn); int num_clobbers = 0; @@ -424,7 +424,7 @@ verify_changes (int num) } else if (DEBUG_INSN_P (object)) continue; - else if (insn_invalid_p (object, true)) + else if (insn_invalid_p (as_a <rtx_insn *> (object), true)) { rtx pat = PATTERN (object); @@ -2100,7 +2100,7 @@ get_enabled_alternatives (rtx insn) valid information. This is used primary by gen_attr infrastructure that often does extract insn again and again. */ void -extract_insn_cached (rtx insn) +extract_insn_cached (rtx_insn *insn) { if (recog_data.insn == insn && INSN_CODE (insn) >= 0) return; @@ -2111,7 +2111,7 @@ extract_insn_cached (rtx insn) /* Do cached extract_insn, constrain_operands and complain about failures. Used by insn_attrtab. */ void -extract_constrain_insn_cached (rtx insn) +extract_constrain_insn_cached (rtx_insn *insn) { extract_insn_cached (insn); if (which_alternative == -1 @@ -2132,7 +2132,7 @@ constrain_operands_cached (int strict) /* Analyze INSN and fill in recog_data. */ void -extract_insn (rtx insn) +extract_insn (rtx_insn *insn) { int i; int icode; diff --git a/gcc/recog.h b/gcc/recog.h index 1573241..1cb9890 100644 --- a/gcc/recog.h +++ b/gcc/recog.h @@ -89,7 +89,7 @@ extern int asm_operand_ok (rtx, const char *, const char **); extern bool validate_change (rtx, rtx *, rtx, bool); extern bool validate_unshare_change (rtx, rtx *, rtx, bool); extern bool canonicalize_change_group (rtx insn, rtx x); -extern int insn_invalid_p (rtx, bool); +extern int insn_invalid_p (rtx_insn *, bool); extern int verify_changes (int); extern void confirm_change_group (void); extern int apply_change_group (void); @@ -128,14 +128,14 @@ extern bool mode_dependent_address_p (rtx, addr_space_t); extern int recog (rtx, rtx, int *); #ifndef GENERATOR_FILE -static inline int recog_memoized (rtx insn); +static inline int recog_memoized (rtx_insn *insn); #endif extern void add_clobbers (rtx, int); extern int added_clobbers_hard_reg_p (int); extern void insn_extract (rtx); -extern void extract_insn (rtx); -extern void extract_constrain_insn_cached (rtx); -extern void extract_insn_cached (rtx); +extern void extract_insn (rtx_insn *); +extern void extract_constrain_insn_cached (rtx_insn *); +extern void extract_insn_cached (rtx_insn *); extern void preprocess_constraints (int, int, const char **, operand_alternative *); extern const operand_alternative *preprocess_insn_constraints (int); @@ -163,7 +163,7 @@ extern int if_test_bypass_p (rtx, rtx); through this one. */ static inline int -recog_memoized (rtx insn) +recog_memoized (rtx_insn *insn) { if (INSN_CODE (insn) < 0) INSN_CODE (insn) = recog (PATTERN (insn), insn, 0); diff --git a/gcc/reload.c b/gcc/reload.c index e27635b..a9048ce 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -885,7 +885,8 @@ reload_inner_reg_of_subreg (rtx x, enum machine_mode mode, bool output) static int can_reload_into (rtx in, int regno, enum machine_mode mode) { - rtx dst, test_insn; + rtx dst; + rtx_insn *test_insn; int r = 0; struct recog_data_d save_recog_data; diff --git a/gcc/reload.h b/gcc/reload.h index 80ceae2..eb4ccd3 100644 --- a/gcc/reload.h +++ b/gcc/reload.h @@ -446,7 +446,7 @@ extern void setup_save_areas (void); extern void save_call_clobbered_regs (void); /* Replace (subreg (reg)) with the appropriate (reg) for any operands. */ -extern void cleanup_subreg_operands (rtx); +extern void cleanup_subreg_operands (rtx_insn *); /* Debugging support. */ extern void debug_reload_to_stream (FILE *); diff --git a/gcc/reload1.c b/gcc/reload1.c index c18ee67..f09f8b7 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -8562,12 +8562,12 @@ emit_reload_insns (struct insn_chain *chain) Return the emitted insn if valid, else return NULL. */ static rtx_insn * -emit_insn_if_valid_for_reload (rtx insn) +emit_insn_if_valid_for_reload (rtx pat) { rtx_insn *last = get_last_insn (); int code; - insn = emit_insn (insn); + rtx_insn *insn = emit_insn (pat); code = recog_memoized (insn); if (code >= 0) @@ -8577,7 +8577,7 @@ emit_insn_if_valid_for_reload (rtx insn) validity determination, i.e., the way it would after reload has completed. */ if (constrain_operands (1)) - return as_a <rtx_insn *> (insn); + return insn; } delete_insns_since (last); diff --git a/gcc/sel-sched-ir.c b/gcc/sel-sched-ir.c index 053fe14..ca35966 100644 --- a/gcc/sel-sched-ir.c +++ b/gcc/sel-sched-ir.c @@ -1309,7 +1309,7 @@ vinsn_cond_branch_p (vinsn_t vi) /* Return latency of INSN. */ static int -sel_insn_rtx_cost (rtx insn) +sel_insn_rtx_cost (rtx_insn *insn) { int cost; diff --git a/gcc/sel-sched.c b/gcc/sel-sched.c index ba8d193..d405e03 100644 --- a/gcc/sel-sched.c +++ b/gcc/sel-sched.c @@ -990,7 +990,7 @@ vinsn_writes_one_of_regs_p (vinsn_t vi, regset used_regs, Code adopted from regrename.c::build_def_use. */ static enum reg_class -get_reg_class (rtx insn) +get_reg_class (rtx_insn *insn) { int i, n_ops; |