diff options
47 files changed, 310 insertions, 171 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 53b6b52..50fe87c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,142 @@ +Fri Aug 20 18:53:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * rtl.h (rtx_format): Constify a char*. + + * rtl.c (rtx_format): Likewise. + (copy_rtx, copy_most_rtx, read_rtx): Likewise. + (init_rtl): Use accessor macro, not `rtx_format'. + + * alias.c (rtx_equal_for_memref_p, find_symbolic_term): Constify a + char*. + + * caller-save.c (mark_referenced_regs): Likewise. + + * combine.c (subst, make_compound_operation, known_cond, + gen_rtx_combine, update_table_tick, get_last_value_validate, + use_crosses_set_p, mark_used_regs_combine, move_deaths): Likewise. + + * cse.c (rtx_cost, mention_regs, canon_hash, exp_equiv_p, + refers_to_p, canon_reg, fold_rtx, cse_process_notes, + count_reg_usage): Likewise. + + * emit-rtl.c (gen_rtx, copy_rtx_if_shared, reset_used_flags): + Likewise. + + * final.c (leaf_renumber_regs_insn): Likewise. + + * flow.c (mark_used_regs, find_use_as_address, dump_flow_info, + dump_edge_info, count_reg_references): Likewise. + + * function.c (fixup_var_refs_1, walk_fixup_memory_subreg, + fixup_stack_1, purge_addressof_1, instantiate_virtual_regs_1): + Likewise. + + * gcse.c (oprs_unchanged_p, hash_expr_1, expr_equiv_p, + oprs_not_set_p, expr_killed_p, compute_transp, find_used_regs, + add_label_notes): Likewise. + + * genattrtab.c (attr_rtx, attr_copy_rtx, encode_units_mask, + clear_struct_flag, count_sub_rtxs, count_alternatives, + compares_alternatives_p, contained_in_p, walk_attr_value, + write_expr_attr_cache): Likewise. + + * genconfig.c (walk_insn_part): Likewise. + + * genemit.c (max_operand_1, gen_exp): Likewise. + + * genextract.c (walk_rtx): Likewise. + + * genflags.c (num_operands): Likewise. + + * genoutput.c (scan_operands): Likewise. + + * genpeep.c (match_rtx): Likewise. + + * genrecog.c (add_to_sequence): Likewise. + + * haifa-sched.c (may_trap_exp, sched_analyze_2, attach_deaths): + Likewise. + + * integrate.c (save_constants, copy_for_inline, + copy_rtx_and_substitute, subst_constants, restore_constants): + Likewise. + + * jump.c (mark_jump_label, invert_exp, redirect_exp, + rtx_renumbered_equal_p, rtx_equal_for_thread_p): Likewise. + + * local-alloc.c (contains_replace_regs, memref_referenced_p): + Likewise. + + * loop.c (record_excess_regs, rtx_equal_for_loop_p, + add_label_notes, replace_call_address, count_nonfixed_reads, + invariant_p, find_single_use_in_loop, find_mem_givs, + find_life_end, maybe_eliminate_biv_1, update_reg_last_use): + Likewise. + + * print-rtl.c (reg_names, print_rtx): Likewise. + + * recog.c (validate_replace_rtx_1, find_single_use_1): Likewise. + + * reg-stack.c (stack_regs_mentioned_p, record_label_references, + record_reg_life_pat, swap_rtx_condition, goto_block_pat, + print_blocks): Likewise. + + * regclass.c (fix_register, record_address_regs, + reg_scan_mark_refs): Likewise. + + * regmove.c (stable_but_for_p): Likewise. + + * reload.c (loc_mentioned_in_p, operands_match_p, + find_reloads_toplevsubst_reg_equivs, find_reloads_address_1, + copy_replacements, refers_to_regno_for_reload_p, + refers_to_mem_for_reload_p, find_inc_amount, regno_clobbered_p, + reload_when_needed_name, reg_class_names, debug_reload_to_stream): + Likewise. + + * reload1.c (eliminate_regs, scan_paradoxical_subregs, + delete_address_reloads_1, count_occurrences, + reload_cse_mem_conflict_p, reload_combine_note_use, + add_auto_inc_notes): Likewise. + + * resource.c (mark_referenced_resources, mark_set_resources): + Likewise. + + * rtlanal.c (rtx_unstable_p, rtx_varies_p, rtx_addr_varies_p, + reg_mentioned_p, regs_set_between_p, modified_between_p, + modified_in_p, refers_to_regno_p, reg_overlap_mentioned_p, + rtx_equal_p, volatile_insn_p, volatile_refs_p, side_effects_p, + may_trap_p, inequality_comparisons_p, replace_rtx, replace_regs, + jmp_uses_reg_or_mem, for_each_rtx, regno_use_in): Likewise. + + * sched.c (sched_analyze_2, attach_deaths): Likewise. + + * stupid.c (stupid_mark_refs): Likewise. + + * unroll.c (remap_split_bivs): Likewise. + + * varasm.c (mark_constants): Likewise. + + * a29k/a29k.c (uses_local_reg_p): Likewise. + + * alpha/alpha.c (summarize_insn): Likewise. + + * arm/arm.c (symbol_mentioned_p, label_mentioned_p, + eliminate_lr2ip): Likewise. + + * arm/thumb.c (symbol_mentioned_p, label_mentioned_p): Likewise. + + * i386/i386.c (symbolic_reference_mentioned_p, copy_all_rtx, + reg_mentioned_in_mem): Likewise. + + * ns32k/ns32k.c (global_symbolic_reference_mentioned_p, + symbolic_reference_mentioned_p): Likewise. + + * romp/romp.c (unsigned_comparisons_p, hash_rtx): Likewise. + + * sh/sh.c (regs_used, mark_use): Likewise. + + * vax/vax.c (vax_rtx_cost): Likewise. + Fri Aug 20 18:38:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * machmode.h (mode_name): Constify a char*. diff --git a/gcc/alias.c b/gcc/alias.c index 5f4d427..9de034a 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -593,7 +593,7 @@ rtx_equal_for_memref_p (x, y) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0 && y == 0) return 1; @@ -696,7 +696,7 @@ find_symbolic_term (x) { register int i; register enum rtx_code code; - register char *fmt; + register const char *fmt; code = GET_CODE (x); if (code == SYMBOL_REF || code == LABEL_REF) diff --git a/gcc/caller-save.c b/gcc/caller-save.c index 4edabfa..761dd92 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -495,7 +495,7 @@ mark_referenced_regs (x) rtx x; { enum rtx_code code = GET_CODE (x); - char *fmt; + const char *fmt; int i, j; if (code == SET) diff --git a/gcc/combine.c b/gcc/combine.c index b749b33..6c7f0d2 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3007,7 +3007,7 @@ subst (x, from, to, in_dest, unique_copy) { register enum rtx_code code = GET_CODE (x); enum machine_mode op0_mode = VOIDmode; - register char *fmt; + register const char *fmt; register int len, i; rtx new; @@ -5924,7 +5924,7 @@ make_compound_operation (x, in_code) int i; rtx new = 0; rtx tem; - char *fmt; + const char *fmt; /* Select the code to be used in recursive calls. Once we are inside an address, we stay there. If we have a comparison, set to COMPARE, @@ -6951,7 +6951,7 @@ known_cond (x, cond, reg, val) { enum rtx_code code = GET_CODE (x); rtx temp; - char *fmt; + const char *fmt; int i, j; if (side_effects_p (x)) @@ -9276,7 +9276,7 @@ gen_rtx_combine VPROTO((enum rtx_code code, enum machine_mode mode, ...)) int n_args; rtx args[3]; int j; - char *fmt; + const char *fmt; rtx rt; struct undo *undo; @@ -10499,7 +10499,7 @@ update_table_tick (x) rtx x; { register enum rtx_code code = GET_CODE (x); - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; if (code == REG) @@ -10723,7 +10723,7 @@ get_last_value_validate (loc, insn, tick, replace) int replace; { rtx x = *loc; - char *fmt = GET_RTX_FORMAT (GET_CODE (x)); + const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); int len = GET_RTX_LENGTH (GET_CODE (x)); int i; @@ -10881,7 +10881,7 @@ use_crosses_set_p (x, from_cuid) register rtx x; int from_cuid; { - register char *fmt; + register const char *fmt; register int i; register enum rtx_code code = GET_CODE (x); @@ -11104,7 +11104,7 @@ mark_used_regs_combine (x) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -11160,7 +11160,7 @@ move_deaths (x, maybe_kill_insn, from_cuid, to_insn, pnotes) rtx to_insn; rtx *pnotes; { - register char *fmt; + register const char *fmt; register int len, i; register enum rtx_code code = GET_CODE (x); diff --git a/gcc/config/a29k/a29k.c b/gcc/config/a29k/a29k.c index 31b1117..ce41b34 100644 --- a/gcc/config/a29k/a29k.c +++ b/gcc/config/a29k/a29k.c @@ -896,7 +896,7 @@ int uses_local_reg_p (x) rtx x; { - char *fmt; + const char *fmt; int i, j; switch (GET_CODE (x)) diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 3402713..ca097f6 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -4246,7 +4246,7 @@ summarize_insn (x, sum, set) struct shadow_summary *sum; int set; { - char *format_ptr; + const char *format_ptr; int i, j; if (x == 0) diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 9087c5c..c2d9768 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -2425,7 +2425,7 @@ int symbol_mentioned_p (x) rtx x; { - register char * fmt; + register const char * fmt; register int i; if (GET_CODE (x) == SYMBOL_REF) @@ -2454,7 +2454,7 @@ int label_mentioned_p (x) rtx x; { - register char * fmt; + register const char * fmt; register int i; if (GET_CODE (x) == LABEL_REF) @@ -4512,7 +4512,7 @@ eliminate_lr2ip (x) rtx x0 = * x; int code = GET_CODE (x0); register int i, j; - register char * fmt; + register const char * fmt; switch (code) { diff --git a/gcc/config/arm/thumb.c b/gcc/config/arm/thumb.c index 62c4e6a..3dea3e9 100644 --- a/gcc/config/arm/thumb.c +++ b/gcc/config/arm/thumb.c @@ -121,7 +121,7 @@ int symbol_mentioned_p (x) rtx x; { - register char * fmt; + register const char * fmt; register int i; if (GET_CODE (x) == SYMBOL_REF) @@ -150,7 +150,7 @@ int label_mentioned_p (x) rtx x; { - register char * fmt; + register const char * fmt; register int i; if (GET_CODE (x) == LABEL_REF) diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 3efedb6..ef1ba47 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -1454,7 +1454,7 @@ int symbolic_reference_mentioned_p (op) rtx op; { - register char *fmt; + register const char *fmt; register int i; if (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == LABEL_REF) @@ -4513,7 +4513,7 @@ copy_all_rtx (orig) register rtx copy; register int i, j; register RTX_CODE code; - register char *format_ptr; + register const char *format_ptr; code = GET_CODE (orig); @@ -5074,7 +5074,7 @@ int reg_mentioned_in_mem (reg, rtl) rtx reg, rtl; { - register char *fmt; + register const char *fmt; register int i, j; register enum rtx_code code; diff --git a/gcc/config/ns32k/ns32k.c b/gcc/config/ns32k/ns32k.c index af89e59..a0011f1 100644 --- a/gcc/config/ns32k/ns32k.c +++ b/gcc/config/ns32k/ns32k.c @@ -571,7 +571,7 @@ global_symbolic_reference_mentioned_p (op, f) rtx op; int f; { - register char *fmt; + register const char *fmt; register int i; if (GET_CODE (op) == SYMBOL_REF) @@ -610,7 +610,7 @@ int symbolic_reference_mentioned_p (op) rtx op; { - register char *fmt; + register const char *fmt; register int i; if (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == LABEL_REF) diff --git a/gcc/config/romp/romp.c b/gcc/config/romp/romp.c index 0b1a2a3..a29d954 100644 --- a/gcc/config/romp/romp.c +++ b/gcc/config/romp/romp.c @@ -75,7 +75,7 @@ static int unsigned_comparisons_p (x) rtx x; { - register char *fmt; + register const char *fmt; register int len, i; register enum rtx_code code = GET_CODE (x); @@ -1438,7 +1438,7 @@ hash_rtx (x) register unsigned int hash = (((int) GET_CODE (x) << 10) + ((int) GET_MODE (x) << 20)); register int i; - register char *fmt = GET_RTX_FORMAT (GET_CODE (x)); + register const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); for (i = 0; i < GET_RTX_LENGTH (GET_CODE (x)); i++) if (fmt[i] == 'e') diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index dd3db96..d9d39c1 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -2385,7 +2385,7 @@ regs_used (x, is_dest) rtx x; int is_dest; { enum rtx_code code; - char *fmt; + const char *fmt; int i, used = 0; if (! x) @@ -4731,7 +4731,7 @@ mark_use (x, reg_set_block) break; default: { - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); int i, j; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c index 4035d6a..4a9f06d 100644 --- a/gcc/config/vax/vax.c +++ b/gcc/config/vax/vax.c @@ -403,7 +403,7 @@ vax_rtx_cost (x) enum machine_mode mode = GET_MODE (x); register int c; int i = 0; /* may be modified in switch */ - char *fmt = GET_RTX_FORMAT (code); /* may be modified in switch */ + const char *fmt = GET_RTX_FORMAT (code); /* may be modified in switch */ switch (code) { @@ -755,7 +755,7 @@ rtx_cost (x, outer_code) { register int i, j; register enum rtx_code code; - register char *fmt; + register const char *fmt; register int total; if (x == 0) @@ -1059,7 +1059,7 @@ mention_regs (x) { register enum rtx_code code; register int i, j; - register char *fmt; + register const char *fmt; register int changed = 0; if (x == 0) @@ -2099,7 +2099,7 @@ canon_hash (x, mode) register int i, j; register unsigned hash = 0; register enum rtx_code code; - register char *fmt; + register const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -2309,7 +2309,7 @@ exp_equiv_p (x, y, validate, equal_values) { register int i, j; register enum rtx_code code; - register char *fmt; + register const char *fmt; /* Note: it is incorrect to assume an expression is equivalent to itself if VALIDATE is nonzero. */ @@ -2465,7 +2465,7 @@ refers_to_p (x, y) { register int i; register enum rtx_code code; - register char *fmt; + register const char *fmt; repeat: if (x == y) @@ -2725,7 +2725,7 @@ canon_reg (x, insn) { register int i; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return x; @@ -5000,7 +5000,7 @@ fold_rtx (x, insn) { register enum rtx_code code; register enum machine_mode mode; - register char *fmt; + register const char *fmt; register int i; rtx new = 0; int copied = 0; @@ -8053,7 +8053,7 @@ cse_process_notes (x, object) rtx object; { enum rtx_code code = GET_CODE (x); - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); int i; switch (code) @@ -9019,7 +9019,7 @@ count_reg_usage (x, counts, dest, incr) int incr; { enum rtx_code code; - char *fmt; + const char *fmt; int i, j; if (x == 0) diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index b3c63b5..cee784d 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -321,7 +321,7 @@ gen_rtx VPROTO((enum rtx_code code, enum machine_mode mode, ...)) #endif va_list p; register int i; /* Array indices... */ - register char *fmt; /* Current rtx's format... */ + register const char *fmt; /* Current rtx's format... */ register rtx rt_val; /* RTX to return to caller... */ VA_START (p, mode); @@ -1638,7 +1638,7 @@ copy_rtx_if_shared (orig) register rtx x = orig; register int i; register enum rtx_code code; - register char *format_ptr; + register const char *format_ptr; int copied = 0; if (x == 0) @@ -1762,7 +1762,7 @@ reset_used_flags (x) { register int i, j; register enum rtx_code code; - register char *format_ptr; + register const char *format_ptr; if (x == 0) return; diff --git a/gcc/final.c b/gcc/final.c index a6dc137..6b0966a 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -4103,7 +4103,7 @@ leaf_renumber_regs_insn (in_rtx) register rtx in_rtx; { register int i, j; - register char *format_ptr; + register const char *format_ptr; if (in_rtx == 0) return; @@ -4012,7 +4012,7 @@ mark_used_regs (needed, live, x, final, insn) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -4170,7 +4170,7 @@ find_use_as_address (x, reg, plusconst) HOST_WIDE_INT plusconst; { enum rtx_code code = GET_CODE (x); - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); register int i; register rtx value = 0; register rtx tem; @@ -4230,7 +4230,7 @@ dump_flow_info (file) FILE *file; { register int i; - static char *reg_class_names[] = REG_CLASS_NAMES; + static const char * const reg_class_names[] = REG_CLASS_NAMES; fprintf (file, "%d registers.\n", max_regno); for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) @@ -4333,7 +4333,7 @@ dump_edge_info (file, e, do_succ) if (e->flags) { - static char * bitnames[] = { + static const char * const bitnames[] = { "fallthru", "crit", "ab", "abcall", "eh", "fake" }; int comma = 0; @@ -4885,7 +4885,7 @@ count_reg_references (x) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) diff --git a/gcc/function.c b/gcc/function.c index e321cc5..6c5792a 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1698,7 +1698,7 @@ fixup_var_refs_1 (var, promoted_mode, loc, insn, replacements) register int i; register rtx x = *loc; RTX_CODE code = GET_CODE (x); - register char *fmt; + register const char *fmt; register rtx tem, tem1; struct fixup_replacement *replacement; @@ -2310,7 +2310,7 @@ walk_fixup_memory_subreg (x, insn, uncritical) int uncritical; { register enum rtx_code code; - register char *fmt; + register const char *fmt; register int i; if (x == 0) @@ -2352,7 +2352,7 @@ fixup_stack_1 (x, insn) { register int i; register RTX_CODE code = GET_CODE (x); - register char *fmt; + register const char *fmt; if (code == MEM) { @@ -2708,7 +2708,7 @@ purge_addressof_1 (loc, insn, force, store, ht) rtx x; RTX_CODE code; int i, j; - char *fmt; + const char *fmt; /* Re-start here to avoid recursion in common cases. */ restart: @@ -3333,7 +3333,7 @@ instantiate_virtual_regs_1 (loc, object, extra_insns) rtx temp; rtx seq; int i, j; - char *fmt; + const char *fmt; /* Re-start here to avoid recursion in common cases. */ restart: @@ -1180,7 +1180,7 @@ oprs_unchanged_p (x, insn, avail_p) { int i; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -1323,7 +1323,7 @@ hash_expr_1 (x, mode, do_not_record_p) int i, j; unsigned hash = 0; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -1491,7 +1491,7 @@ expr_equiv_p (x, y) { register int i, j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == y) return 1; @@ -2325,7 +2325,7 @@ oprs_not_set_p (x, insn) { int i; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -2709,7 +2709,7 @@ expr_killed_p (x, bb) { int i; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -3374,7 +3374,7 @@ compute_transp (x, indx, bmap, set_p) { int bb,i; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -3560,7 +3560,7 @@ find_used_regs (x) { int i; enum rtx_code code; - char *fmt; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -4617,7 +4617,7 @@ add_label_notes (x, insn) { enum rtx_code code = GET_CODE (x); int i, j; - char *fmt; + const char *fmt; if (code == LABEL_REF && !LABEL_REF_NONLOCAL_P (x)) { diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index fcb50c1..ef050af 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -543,7 +543,7 @@ attr_rtx VPROTO((enum rtx_code code, ...)) #endif va_list p; register int i; /* Array indices... */ - register char *fmt; /* Current rtx's format... */ + register const char *fmt; /* Current rtx's format... */ register rtx rt_val; /* RTX to return to caller... */ int hashcode; register struct attr_hash *h; @@ -830,7 +830,7 @@ attr_copy_rtx (orig) register rtx copy; register int i, j; register RTX_CODE code; - register char *format_ptr; + register const char *format_ptr; /* No need to copy a permanent object. */ if (RTX_INTEGRATED_P (orig)) @@ -2238,7 +2238,7 @@ encode_units_mask (x) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; code = GET_CODE (x); @@ -4024,7 +4024,7 @@ clear_struct_flag (x) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; MEM_IN_STRUCT_P (x) = 0; if (RTX_UNCHANGING_P (x)) @@ -4082,7 +4082,7 @@ count_sub_rtxs (x, max) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; int total = 0; code = GET_CODE (x); @@ -4191,7 +4191,7 @@ count_alternatives (exp) rtx exp; { int i, j, n; - char *fmt; + const char *fmt; if (GET_CODE (exp) == MATCH_OPERAND) return n_comma_elts (XSTR (exp, 2)); @@ -4229,7 +4229,7 @@ compares_alternatives_p (exp) rtx exp; { int i, j; - char *fmt; + const char *fmt; if (GET_CODE (exp) == EQ_ATTR && XSTR (exp, 0) == alternative_name) return 1; @@ -4262,7 +4262,7 @@ contained_in_p (inner, exp) rtx exp; { int i, j; - char *fmt; + const char *fmt; if (rtx_equal_p (inner, exp)) return 1; @@ -4790,7 +4790,7 @@ walk_attr_value (exp) rtx exp; { register int i, j; - register char *fmt; + register const char *fmt; RTX_CODE code; if (exp == NULL) @@ -5139,7 +5139,7 @@ write_expr_attr_cache (p, attr) rtx p; struct attr_desc *attr; { - char *fmt; + const char *fmt; int i, ie, j, je; if (GET_CODE (p) == EQ_ATTR) diff --git a/gcc/genconfig.c b/gcc/genconfig.c index 9f79e58..d5e6f9b 100644 --- a/gcc/genconfig.c +++ b/gcc/genconfig.c @@ -73,7 +73,7 @@ walk_insn_part (part, recog_p, non_pc_set_src) { register int i, j; register RTX_CODE code; - register char *format_ptr; + register const char *format_ptr; if (part == 0) return; diff --git a/gcc/genemit.c b/gcc/genemit.c index bd98485..17f1d5d 100644 --- a/gcc/genemit.c +++ b/gcc/genemit.c @@ -81,7 +81,7 @@ max_operand_1 (x) register RTX_CODE code; register int i; register int len; - register char *fmt; + register const char *fmt; if (x == 0) return; @@ -154,7 +154,7 @@ gen_exp (x) register RTX_CODE code; register int i; register int len; - register char *fmt; + register const char *fmt; if (x == 0) { diff --git a/gcc/genextract.c b/gcc/genextract.c index 24d3d51..1890958 100644 --- a/gcc/genextract.c +++ b/gcc/genextract.c @@ -190,7 +190,7 @@ walk_rtx (x, path) register RTX_CODE code; register int i; register int len; - register char *fmt; + register const char *fmt; int depth = strlen (path); char *newpath; diff --git a/gcc/genflags.c b/gcc/genflags.c index 636aafe..5f1dc34 100644 --- a/gcc/genflags.c +++ b/gcc/genflags.c @@ -61,7 +61,7 @@ num_operands (x) int count = 0; int i, j; enum rtx_code code = GET_CODE (x); - char *format_ptr = GET_RTX_FORMAT (code); + const char *format_ptr = GET_RTX_FORMAT (code); if (code == MATCH_OPERAND) return 1; diff --git a/gcc/genoutput.c b/gcc/genoutput.c index 8326383..d369f31 100644 --- a/gcc/genoutput.c +++ b/gcc/genoutput.c @@ -451,7 +451,7 @@ scan_operands (part, this_address_p, this_strict_low) int this_strict_low; { register int i, j; - register char *format_ptr; + register const char *format_ptr; int opno; if (part == 0) diff --git a/gcc/genpeep.c b/gcc/genpeep.c index 2ef2bd8..ff0cc5c 100644 --- a/gcc/genpeep.c +++ b/gcc/genpeep.c @@ -159,7 +159,7 @@ match_rtx (x, path, fail_label) register RTX_CODE code; register int i; register int len; - register char *fmt; + register const char *fmt; struct link link; if (x == 0) diff --git a/gcc/genrecog.c b/gcc/genrecog.c index 1a3c60d..ebe5d30 100644 --- a/gcc/genrecog.c +++ b/gcc/genrecog.c @@ -332,7 +332,7 @@ add_to_sequence (pattern, last, position) = (struct decision *) xmalloc (sizeof (struct decision)); struct decision *this; char *newpos; - register char *fmt; + register const char *fmt; register size_t i; int depth = strlen (position); int len; diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 1c60c72..3a5a64a 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -2582,7 +2582,7 @@ may_trap_exp (x, is_store) } else { - char *fmt; + const char *fmt; int i, insn_class = TRAP_FREE; /* neither store nor load, check if it may cause a trap */ @@ -3487,7 +3487,7 @@ sched_analyze_2 (x, insn) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return; @@ -4563,7 +4563,7 @@ attach_deaths (x, insn, set_p) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return; diff --git a/gcc/integrate.c b/gcc/integrate.c index 70f69fe..594858a 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -954,7 +954,7 @@ save_constants (px) else { - char *fmt = GET_RTX_FORMAT (GET_CODE (x)); + const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); int len = GET_RTX_LENGTH (GET_CODE (x)); for (i = len-1; i >= 0; i--) @@ -1017,7 +1017,7 @@ copy_for_inline (orig) register rtx new; register int i; register enum rtx_code code; - register char *format_ptr; + register const char *format_ptr; if (x == 0) return x; @@ -2274,7 +2274,7 @@ copy_rtx_and_substitute (orig, map) register int i, j; register RTX_CODE code; register enum machine_mode mode; - register char *format_ptr; + register const char *format_ptr; int regno; if (orig == 0) @@ -2819,7 +2819,7 @@ subst_constants (loc, insn, map) rtx x = *loc; register int i; register enum rtx_code code; - register char *format_ptr; + register const char *format_ptr; int num_changes = num_validated_changes (); rtx new = 0; enum machine_mode op0_mode = MAX_MACHINE_MODE; @@ -3129,7 +3129,7 @@ restore_constants (px) { rtx x = *px; int i, j; - char *fmt; + const char *fmt; if (x == 0) return; @@ -3693,7 +3693,7 @@ mark_jump_label (x, insn, cross_jump) { register RTX_CODE code = GET_CODE (x); register int i; - register char *fmt; + register const char *fmt; switch (code) { @@ -4345,7 +4345,7 @@ invert_exp (x, insn) { register RTX_CODE code; register int i; - register char *fmt; + register const char *fmt; code = GET_CODE (x); @@ -4495,7 +4495,7 @@ redirect_exp (loc, olabel, nlabel, insn) register rtx x = *loc; register RTX_CODE code = GET_CODE (x); register int i; - register char *fmt; + register const char *fmt; if (code == LABEL_REF) { @@ -4630,7 +4630,7 @@ rtx_renumbered_equal_p (x, y) { register int i; register RTX_CODE code = GET_CODE (x); - register char *fmt; + register const char *fmt; if (x == y) return 1; @@ -5096,7 +5096,7 @@ rtx_equal_for_thread_p (x, y, yinsn) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; code = GET_CODE (x); /* Rtx's of different codes cannot be equal. */ diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index 9dccdaa..89e3f49 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -508,7 +508,7 @@ contains_replace_regs (x, reg_equiv_replace) char *reg_equiv_replace; { int i, j; - char *fmt; + const char *fmt; enum rtx_code code = GET_CODE (x); switch (code) @@ -558,7 +558,7 @@ memref_referenced_p (memref, x) rtx memref; { int i, j; - char *fmt; + const char *fmt; enum rtx_code code = GET_CODE (x); switch (code) @@ -1189,7 +1189,7 @@ record_excess_regs (in_this, not_in_this, output) rtx *output; { enum rtx_code code; - char *fmt; + const char *fmt; int i; code = GET_CODE (in_this); @@ -1588,7 +1588,7 @@ rtx_equal_for_loop_p (x, y, movables) register int j; register struct movable *m; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == y) return 1; @@ -1701,7 +1701,7 @@ add_label_notes (x, insns) { enum rtx_code code = GET_CODE (x); int i, j; - char *fmt; + const char *fmt; rtx insn; if (code == LABEL_REF && !LABEL_REF_NONLOCAL_P (x)) @@ -2246,7 +2246,7 @@ replace_call_address (x, reg, addr) { register enum rtx_code code; register int i; - register char *fmt; + register const char *fmt; if (x == 0) return; @@ -2309,7 +2309,7 @@ count_nonfixed_reads (x) { register enum rtx_code code; register int i; - register char *fmt; + register const char *fmt; int value; if (x == 0) @@ -3163,7 +3163,7 @@ invariant_p (x) { register int i; register enum rtx_code code; - register char *fmt; + register const char *fmt; int conditional = 0; rtx mem_list_entry; @@ -3408,7 +3408,7 @@ find_single_use_in_loop (insn, x, usage) varray_type usage; { enum rtx_code code = GET_CODE (x); - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); int i, j; if (code == REG) @@ -5207,7 +5207,7 @@ find_mem_givs (x, insn, not_every_iteration, loop_start, loop_end) { register int i, j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return; @@ -7102,7 +7102,7 @@ find_life_end (x, stats, insn, biv) struct recombine_givs_stats *stats; { enum rtx_code code; - char *fmt; + const char *fmt; int i, j; int retval; @@ -8351,7 +8351,7 @@ maybe_eliminate_biv_1 (x, insn, bl, eliminate_p, where) rtx new; #endif int arg_operand; - char *fmt; + const char *fmt; int i, j; switch (code) @@ -8744,7 +8744,7 @@ update_reg_last_use (x, insn) else { register int i, j; - register char *fmt = GET_RTX_FORMAT (GET_CODE (x)); + register const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); for (i = GET_RTX_LENGTH (GET_CODE (x)) - 1; i >= 0; i--) { if (fmt[i] == 'e') diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c index a6349f3..0d23a51 100644 --- a/gcc/print-rtl.c +++ b/gcc/print-rtl.c @@ -38,9 +38,9 @@ Boston, MA 02111-1307, USA. */ /* Array containing all of the register names */ #ifdef DEBUG_REGISTER_NAMES -static char *reg_names[] = DEBUG_REGISTER_NAMES; +static const char * const reg_names[] = DEBUG_REGISTER_NAMES; #else -static char *reg_names[] = REGISTER_NAMES; +static const char * const reg_names[] = REGISTER_NAMES; #endif static FILE *outfile; @@ -73,7 +73,7 @@ print_rtx (in_rtx) { register int i = 0; register int j; - register char *format_ptr; + register const char *format_ptr; register int is_insn; if (sawclose) diff --git a/gcc/recog.c b/gcc/recog.c index 6904852..9e06fb5 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -441,7 +441,7 @@ validate_replace_rtx_1 (loc, from, to, object) rtx from, to, object; { register int i, j; - register char *fmt; + register const char *fmt; register rtx x = *loc; enum rtx_code code = GET_CODE (x); @@ -744,7 +744,7 @@ find_single_use_1 (dest, loc) rtx *result = 0; rtx *this_result; int i; - char *fmt; + const char *fmt; switch (code) { diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index 766d7dc..4da5a7a 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -409,7 +409,7 @@ int stack_regs_mentioned_p (pat) rtx pat; { - register char *fmt; + register const char *fmt; register int i; if (STACK_REG_P (pat)) @@ -595,7 +595,7 @@ record_label_references (insn, pat) { register enum rtx_code code = GET_CODE (pat); register int i; - register char *fmt; + register const char *fmt; if (code == LABEL_REF) { @@ -910,7 +910,7 @@ record_reg_life_pat (pat, src, dest, douse) HARD_REG_SET *src, *dest; int douse; { - register char *fmt; + register const char *fmt; register int i; if (STACK_REG_P (pat) @@ -1736,7 +1736,7 @@ static void swap_rtx_condition (pat) rtx pat; { - register char *fmt; + register const char *fmt; register int i; if (GET_RTX_CLASS (GET_CODE (pat)) == '<') @@ -2719,7 +2719,7 @@ goto_block_pat (insn, regstack, pat) default: { int i, j; - char *fmt = GET_RTX_FORMAT (GET_CODE (pat)); + const char *fmt = GET_RTX_FORMAT (GET_CODE (pat)); for (i = GET_RTX_LENGTH (GET_CODE (pat)) - 1; i >= 0; i--) { @@ -2929,7 +2929,7 @@ print_blocks (file, insn, pat) { register RTX_CODE code = GET_CODE (pat); register int i; - register char *fmt; + register const char *fmt; if (code == LABEL_REF) { diff --git a/gcc/regclass.c b/gcc/regclass.c index fc3de1c..6aa1857 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -587,7 +587,7 @@ fix_register (name, fixed, call_used) ) && (fixed == 0 || call_used == 0)) { - static char* what_option[2][2] = { + static const char * const what_option[2][2] = { { "call-saved", "call-used" }, { "no-such-option", "fixed" }}; @@ -1777,7 +1777,7 @@ record_address_regs (x, class, scale) default: { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) if (fmt[i] == 'e') @@ -2160,7 +2160,7 @@ reg_scan_mark_refs (x, insn, note_flag, min_regno) default: { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { diff --git a/gcc/regmove.c b/gcc/regmove.c index 8742c22..bff689e 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -2102,7 +2102,7 @@ stable_but_for_p (x, src, dst) case '<': case '1': case 'c': case '2': case 'b': case '3': { int i; - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) if (fmt[i] == 'e' && ! stable_but_for_p (XEXP (x, i), src, dst)) return 0; diff --git a/gcc/reload.c b/gcc/reload.c index 3fecafd..6655a18 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1626,7 +1626,7 @@ loc_mentioned_in_p (loc, in) rtx *loc, in; { enum rtx_code code = GET_CODE (in); - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); int i, j; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -2075,7 +2075,7 @@ operands_match_p (x, y) { register int i; register RTX_CODE code = GET_CODE (x); - register char *fmt; + register const char *fmt; int success_2; if (x == y) @@ -4381,7 +4381,7 @@ find_reloads_toplev (x, opnum, type, ind_levels, is_set_dest, insn) { register RTX_CODE code = GET_CODE (x); - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; int copied; @@ -4961,7 +4961,7 @@ subst_reg_equivs (ad, insn) { register RTX_CODE code = GET_CODE (ad); register int i; - register char *fmt; + register const char *fmt; switch (code) { @@ -5554,7 +5554,7 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) } { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -5777,7 +5777,7 @@ copy_replacements (x, y) { int i, j; enum rtx_code code = GET_CODE (x); - char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); struct replacement *r; /* We can't support X being a SUBREG because we might then need to know its @@ -5897,7 +5897,7 @@ refers_to_regno_for_reload_p (regno, endregno, x, loc) { register int i; register RTX_CODE code; - register char *fmt; + register const char *fmt; if (x == 0) return 0; @@ -6070,7 +6070,7 @@ int refers_to_mem_for_reload_p (x) rtx x; { - char *fmt; + const char *fmt; int i; if (GET_CODE (x) == MEM) @@ -6573,7 +6573,7 @@ find_inc_amount (x, inced) rtx x, inced; { register enum rtx_code code = GET_CODE (x); - register char *fmt; + register const char *fmt; register int i; if (code == MEM) @@ -6638,7 +6638,7 @@ regno_clobbered_p (regno, insn) return 0; } -static char *reload_when_needed_name[] = +static const char *reload_when_needed_name[] = { "RELOAD_FOR_INPUT", "RELOAD_FOR_OUTPUT", @@ -6653,7 +6653,7 @@ static char *reload_when_needed_name[] = "RELOAD_FOR_OTHER_ADDRESS" }; -static char *reg_class_names[] = REG_CLASS_NAMES; +static const char * const reg_class_names[] = REG_CLASS_NAMES; /* These functions are used to print the variables set by 'find_reloads' */ @@ -6662,7 +6662,7 @@ debug_reload_to_stream (f) FILE *f; { int r; - char *prefix; + const char *prefix; if (! f) f = stderr; diff --git a/gcc/reload1.c b/gcc/reload1.c index edaa13f..26e4309 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -2706,7 +2706,7 @@ eliminate_regs (x, mem_mode, insn) int regno; rtx new; int i, j; - char *fmt; + const char *fmt; int copied = 0; if (! current_function_decl) @@ -3987,7 +3987,7 @@ scan_paradoxical_subregs (x) register rtx x; { register int i; - register char *fmt; + register const char *fmt; register enum rtx_code code = GET_CODE (x); switch (code) @@ -8134,7 +8134,7 @@ delete_address_reloads_1 (dead_insn, x, current_insn) if (code != REG) { - char *fmt= GET_RTX_FORMAT (code); + const char *fmt= GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { if (fmt[i] == 'e') @@ -8393,7 +8393,7 @@ count_occurrences (x, find) { register int i, j; register enum rtx_code code; - register char *format_ptr; + register const char *format_ptr; int count; if (x == find) @@ -8568,7 +8568,7 @@ reload_cse_mem_conflict_p (mem_base, val) rtx val; { enum rtx_code code; - char *fmt; + const char *fmt; int i; code = GET_CODE (val); @@ -9859,7 +9859,7 @@ reload_combine_note_use (xp, insn) { rtx x = *xp; enum rtx_code code = x->code; - char *fmt; + const char *fmt; int i, j; rtx offset = const0_rtx; /* For the REG case below. */ @@ -10234,7 +10234,7 @@ add_auto_inc_notes (insn, x) rtx x; { enum rtx_code code = GET_CODE (x); - char *fmt; + const char *fmt; int i, j; if (code == MEM && auto_inc_p (XEXP (x, 0))) diff --git a/gcc/resource.c b/gcc/resource.c index 8bbcff0..f49777e 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -184,7 +184,7 @@ mark_referenced_resources (x, res, include_delayed_effects) { register enum rtx_code code = GET_CODE (x); register int i, j; - register char *format_ptr; + register const char *format_ptr; /* Handle leaf items for which we set resource flags. Also, special-case CALL, SET and CLOBBER operators. */ @@ -591,7 +591,7 @@ mark_set_resources (x, res, in_dest, include_delayed_effects) { register enum rtx_code code; register int i, j; - register char *format_ptr; + register const char *format_ptr; restart: @@ -134,7 +134,7 @@ enum machine_mode class_narrowest_mode[(int) MAX_MODE_CLASS]; rtx's of that code. The sequence is a C string in which each character describes one operand. */ -char *rtx_format[] = { +const char *rtx_format[] = { /* "*" undefined. can cause a warning message "0" field is unused (or used in a phase-dependent manner) @@ -282,7 +282,7 @@ copy_rtx (orig) register rtx copy; register int i, j; register RTX_CODE code; - register char *format_ptr; + register const char *format_ptr; code = GET_CODE (orig); @@ -410,7 +410,7 @@ copy_most_rtx (orig, may_share) register rtx copy; register int i, j; register RTX_CODE code; - register char *format_ptr; + register const char *format_ptr; if (orig == may_share) return orig; @@ -665,7 +665,7 @@ read_rtx (infile) { register int i, j, list_counter; RTX_CODE tmp_code; - register char *format_ptr; + register const char *format_ptr; /* tmp_char is a buffer used for reading decimal integers and names of rtx types and machine modes. Therefore, 256 must be enough. */ @@ -910,7 +910,7 @@ init_rtl () int i; for (i = 0; i < NUM_RTX_CODE; i++) - rtx_length[i] = strlen (rtx_format[i]); + rtx_length[i] = strlen (GET_RTX_FORMAT(i)); /* Make CONST_DOUBLE bigger, if real values are bigger than it normally expects to have room for. @@ -54,7 +54,7 @@ extern int rtx_length[]; extern const char * const rtx_name[]; #define GET_RTX_NAME(CODE) (rtx_name[(int) (CODE)]) -extern char *rtx_format[]; +extern const char *rtx_format[]; #define GET_RTX_FORMAT(CODE) (rtx_format[(int) (CODE)]) extern char rtx_class[]; diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index a7d335b..8403afe 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -48,7 +48,7 @@ rtx_unstable_p (x) { register RTX_CODE code = GET_CODE (x); register int i; - register char *fmt; + register const char *fmt; if (code == MEM) return ! RTX_UNCHANGING_P (x); @@ -84,7 +84,7 @@ rtx_varies_p (x) { register RTX_CODE code = GET_CODE (x); register int i; - register char *fmt; + register const char *fmt; switch (code) { @@ -177,7 +177,7 @@ rtx_addr_varies_p (x) { register enum rtx_code code; register int i; - register char *fmt; + register const char *fmt; if (x == 0) return 0; @@ -252,7 +252,7 @@ int reg_mentioned_p (reg, in) register rtx reg, in; { - register char *fmt; + register const char *fmt; register int i; register enum rtx_code code; @@ -528,7 +528,7 @@ regs_set_between_p (x, start, end) rtx start, end; { enum rtx_code code = GET_CODE (x); - char *fmt; + const char *fmt; int i, j; switch (code) @@ -574,7 +574,7 @@ modified_between_p (x, start, end) rtx start, end; { enum rtx_code code = GET_CODE (x); - char *fmt; + const char *fmt; int i, j; switch (code) @@ -629,7 +629,7 @@ modified_in_p (x, insn) rtx insn; { enum rtx_code code = GET_CODE (x); - char *fmt; + const char *fmt; int i, j; switch (code) @@ -805,7 +805,7 @@ refers_to_regno_p (regno, endregno, x, loc) { register int i; register RTX_CODE code; - register char *fmt; + register const char *fmt; repeat: /* The contents of a REG_NONNEG note is always zero, so we must come here @@ -933,7 +933,7 @@ reg_overlap_mentioned_p (x, in) regno = REGNO (x); else if (GET_CODE (x) == MEM) { - char *fmt; + const char *fmt; int i; if (GET_CODE (in) == MEM) @@ -1079,7 +1079,7 @@ rtx_equal_p (x, y) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == y) return 1; @@ -1612,7 +1612,7 @@ volatile_insn_p (x) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -1678,7 +1678,7 @@ volatile_refs_p (x) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -1753,7 +1753,7 @@ side_effects_p (x) /* Recursively scan the operands of this expression. */ { - register char *fmt = GET_RTX_FORMAT (code); + register const char *fmt = GET_RTX_FORMAT (code); register int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) @@ -1783,7 +1783,7 @@ may_trap_p (x) { int i; enum rtx_code code; - char *fmt; + const char *fmt; if (x == 0) return 0; @@ -1862,7 +1862,7 @@ int inequality_comparisons_p (x) rtx x; { - register char *fmt; + register const char *fmt; register int len, i; register enum rtx_code code = GET_CODE (x); @@ -1926,7 +1926,7 @@ replace_rtx (x, from, to) rtx x, from, to; { register int i, j; - register char *fmt; + register const char *fmt; /* The following prevents loops occurrence when we change MEM in CONST_DOUBLE onto the same CONST_DOUBLE. */ @@ -1974,7 +1974,7 @@ replace_regs (x, reg_map, nregs, replace_dest) { register enum rtx_code code; register int i; - register char *fmt; + register const char *fmt; if (x == 0) return x; @@ -2082,7 +2082,7 @@ jmp_uses_reg_or_mem (x) { enum rtx_code code = GET_CODE (x); int i, j; - char *fmt; + const char *fmt; switch (code) { @@ -2187,7 +2187,7 @@ for_each_rtx (x, f, data) { int result; int length; - char* format; + const char* format; int i; /* Call F on X. */ @@ -2248,7 +2248,7 @@ regno_use_in (regno, x) int regno; rtx x; { - register char *fmt; + register const char *fmt; int i, j; rtx tem; diff --git a/gcc/sched.c b/gcc/sched.c index 21bb4b6..c438c02 100644 --- a/gcc/sched.c +++ b/gcc/sched.c @@ -1274,7 +1274,7 @@ sched_analyze_2 (x, insn) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return; @@ -2245,7 +2245,7 @@ attach_deaths (x, insn, set_p) register int i; register int j; register enum rtx_code code; - register char *fmt; + register const char *fmt; if (x == 0) return; diff --git a/gcc/stupid.c b/gcc/stupid.c index e111802..b95e135 100644 --- a/gcc/stupid.c +++ b/gcc/stupid.c @@ -600,7 +600,7 @@ stupid_mark_refs (x, chain) struct insn_chain *chain; { register RTX_CODE code; - register char *fmt; + register const char *fmt; register int regno, i; rtx insn = chain->insn; diff --git a/gcc/unroll.c b/gcc/unroll.c index 8bfd6b7..d1d4688 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -4006,7 +4006,7 @@ remap_split_bivs (x) { register enum rtx_code code; register int i; - register char *fmt; + register const char *fmt; if (x == 0) return x; diff --git a/gcc/varasm.c b/gcc/varasm.c index 44c44d9..e4754dc 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -3760,7 +3760,7 @@ mark_constants (x) register rtx x; { register int i; - register char *format_ptr; + register const char *format_ptr; if (x == 0) return; |