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rtl.h (rtx_format): Constify a char*. 

* 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.

From-SVN: r28784
This commit is contained in:
Kaveh R. Ghazi 1999-08-20 23:05:25 +00:00 committed by Kaveh Ghazi
parent a4ec8d12f1
commit 6f7d635c0e
47 changed files with 310 additions and 171 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
gcc/ChangeLog
View File

@ -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*.

4
gcc/alias.c
View File

@ -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)

2
gcc/caller-save.c
View File

@ -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)

18
gcc/combine.c
View File

@ -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);

2
gcc/config/a29k/a29k.c
View File

@ -896,7 +896,7 @@ int
uses_local_reg_p (x)
rtx x;
{
char *fmt;
const char *fmt;
int i, j;
switch (GET_CODE (x))

2
gcc/config/alpha/alpha.c
View File

@ -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)

6
gcc/config/arm/arm.c
View File

@ -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)
{

4
gcc/config/arm/thumb.c
View File

@ -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)

6
gcc/config/i386/i386.c
View File

@ -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;

4
gcc/config/ns32k/ns32k.c
View File

@ -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)

4
gcc/config/romp/romp.c
View File

@ -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')

4
gcc/config/sh/sh.c
View File

@ -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--)
{

2
gcc/config/vax/vax.c
View File

@ -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)
{

18
gcc/cse.c
View File

@ -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)

6
gcc/emit-rtl.c
View File

@ -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;

2
gcc/final.c
View File

@ -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;

10
gcc/flow.c
View File

@ -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--)

10
gcc/function.c
View File

@ -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:

16
gcc/gcse.c
View File

@ -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))
{

20
gcc/genattrtab.c
View File

@ -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)

2
gcc/genconfig.c
View File

@ -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;

4
gcc/genemit.c
View File

@ -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)
{

2
gcc/genextract.c
View File

@ -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;

2
gcc/genflags.c
View File

@ -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;

2
gcc/genoutput.c
View File

@ -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)

2
gcc/genpeep.c
View File

@ -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)

2
gcc/genrecog.c
View File

@ -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;

6
gcc/haifa-sched.c
View File

@ -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;

10
gcc/integrate.c
View File

@ -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;

10
gcc/jump.c
View File

@ -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. */

4
gcc/local-alloc.c
View File

@ -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)

22
gcc/loop.c
View File

@ -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')

6
gcc/print-rtl.c
View File

@ -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)

4
gcc/recog.c
View File

@ -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)
{

12
gcc/reg-stack.c
View File

@ -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)
{

6
gcc/regclass.c
View File

@ -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--)
{

2
gcc/regmove.c
View File

@ -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;

24
gcc/reload.c
View File

@ -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;

14
gcc/reload1.c
View File

@ -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)))

4
gcc/resource.c
View File

@ -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:

10
gcc/rtl.c
View File

@ -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.

2
gcc/rtl.h
View File

@ -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[];

40
gcc/rtlanal.c
View File

@ -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;

4
gcc/sched.c
View File

@ -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;

2
gcc/stupid.c
View File

@ -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;

2
gcc/unroll.c
View File

@ -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;

2
gcc/varasm.c
View File

@ -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;