alias.c (mems_in_disjoint_alias_sets_p, [...]): Constify.

* alias.c (mems_in_disjoint_alias_sets_p,
	fixed_scalar_and_varying_struct_p, aliases_everything_p,
	nonoverlapping_component_refs_p, nonoverlapping_memrefs_p,
	write_dependence_p, mems_in_disjoint_alias_sets_p,
	read_dependence, true_dependence, canon_true_dependence,
	anti_dependence, output_dependence): Constify.
	* combine.c (extended_count): Likewise.
	* cse.c (cse_rtx_varies_p, hash_rtx, exp_equiv_p): Likewise.
	* cselib.c (get_value_hash, references_value_p,
	cselib_reg_set_mode, cselib_rtx_varies_p): Likewise.
	* cselib.h (cselib_reg_set_mode, references_value_p): Likewise.
	* emit-rtl.c (mem_expr_equal_p, active_insn_p): Likewise.
	* function.c (contains, prologue_epilogue_contains,
	sibcall_epilogue_contains): Likewise. 
	* jump.c (simplejump_p, condjump_p, condjump_in_parallel_p,
	pc_set, any_uncondjump_p, any_condjump_p, onlyjump_p,
	only_sets_cc0_p, sets_cc0_p, rtx_renumbered_equal_p, true_regnum,
	reg_or_subregno): Likewise.
	* recog.c (asm_noperands): Likewise.
	* reload1.c (function_invariant_p): Likewise.
	* rtl.h (mem_expr_equal_p, active_insn_p, rtx_varies_p,
	rtx_addr_varies_p, asm_noperands, exp_equiv_p, hash_rtx,
	condjump_p, any_condjump_p, any_uncondjump_p, pc_set,
	simplejump_p, onlyjump_p, only_sets_cc0_p, sets_cc0_p,
	true_regnum, reg_or_subregno, condjump_in_parallel_p,
	extended_count, prologue_epilogue_contains,
	sibcall_epilogue_contains, function_invariant_p, true_dependence,
	canon_true_dependence, read_dependence, anti_dependence,
	output_dependence): Likewise.
	* rtlanal.c (rtx_varies_p, rtx_addr_varies_p): Likewise.

java:
	* jcf-io.c (find_class): Fix -Wcast-qual warnings.

From-SVN: r127063
This commit is contained in:
Kaveh R. Ghazi 2007-07-30 15:35:02 +00:00 committed by Kaveh Ghazi
parent 89ffa8fc47
commit 4f5888905c
15 changed files with 139 additions and 99 deletions

View File

@ -1,3 +1,36 @@
2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* alias.c (mems_in_disjoint_alias_sets_p,
fixed_scalar_and_varying_struct_p, aliases_everything_p,
nonoverlapping_component_refs_p, nonoverlapping_memrefs_p,
write_dependence_p, mems_in_disjoint_alias_sets_p,
read_dependence, true_dependence, canon_true_dependence,
anti_dependence, output_dependence): Constify.
* combine.c (extended_count): Likewise.
* cse.c (cse_rtx_varies_p, hash_rtx, exp_equiv_p): Likewise.
* cselib.c (get_value_hash, references_value_p,
cselib_reg_set_mode, cselib_rtx_varies_p): Likewise.
* cselib.h (cselib_reg_set_mode, references_value_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, active_insn_p): Likewise.
* function.c (contains, prologue_epilogue_contains,
sibcall_epilogue_contains): Likewise.
* jump.c (simplejump_p, condjump_p, condjump_in_parallel_p,
pc_set, any_uncondjump_p, any_condjump_p, onlyjump_p,
only_sets_cc0_p, sets_cc0_p, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* recog.c (asm_noperands): Likewise.
* reload1.c (function_invariant_p): Likewise.
* rtl.h (mem_expr_equal_p, active_insn_p, rtx_varies_p,
rtx_addr_varies_p, asm_noperands, exp_equiv_p, hash_rtx,
condjump_p, any_condjump_p, any_uncondjump_p, pc_set,
simplejump_p, onlyjump_p, only_sets_cc0_p, sets_cc0_p,
true_regnum, reg_or_subregno, condjump_in_parallel_p,
extended_count, prologue_epilogue_contains,
sibcall_epilogue_contains, function_invariant_p, true_dependence,
canon_true_dependence, read_dependence, anti_dependence,
output_dependence): Likewise.
* rtlanal.c (rtx_varies_p, rtx_addr_varies_p): Likewise.
2007-07-30 Julian Brown <julian@codesourcery.com>
* config/arm/neon.md (V_ext): New mode attribute.

View File

@ -154,18 +154,18 @@ static void record_set (rtx, rtx, void *);
static int base_alias_check (rtx, rtx, enum machine_mode,
enum machine_mode);
static rtx find_base_value (rtx);
static int mems_in_disjoint_alias_sets_p (rtx, rtx);
static int mems_in_disjoint_alias_sets_p (const_rtx, const_rtx);
static int insert_subset_children (splay_tree_node, void*);
static tree find_base_decl (tree);
static alias_set_entry get_alias_set_entry (HOST_WIDE_INT);
static rtx fixed_scalar_and_varying_struct_p (rtx, rtx, rtx, rtx,
int (*) (rtx, int));
static int aliases_everything_p (rtx);
static bool nonoverlapping_component_refs_p (tree, tree);
static const_rtx fixed_scalar_and_varying_struct_p (const_rtx, const_rtx, rtx, rtx,
bool (*) (const_rtx, bool));
static int aliases_everything_p (const_rtx);
static bool nonoverlapping_component_refs_p (const_tree, const_tree);
static tree decl_for_component_ref (tree);
static rtx adjust_offset_for_component_ref (tree, rtx);
static int nonoverlapping_memrefs_p (rtx, rtx);
static int write_dependence_p (rtx, rtx, int);
static int nonoverlapping_memrefs_p (const_rtx, const_rtx);
static int write_dependence_p (const_rtx, const_rtx, int);
static void memory_modified_1 (rtx, rtx, void *);
static void record_alias_subset (HOST_WIDE_INT, HOST_WIDE_INT);
@ -266,7 +266,7 @@ get_alias_set_entry (HOST_WIDE_INT alias_set)
the two MEMs cannot alias each other. */
static inline int
mems_in_disjoint_alias_sets_p (rtx mem1, rtx mem2)
mems_in_disjoint_alias_sets_p (const_rtx mem1, const_rtx mem2)
{
/* Perform a basic sanity check. Namely, that there are no alias sets
if we're not using strict aliasing. This helps to catch bugs
@ -1803,7 +1803,7 @@ memrefs_conflict_p (int xsize, rtx x, int ysize, rtx y, HOST_WIDE_INT c)
only be a dependence here if both reads are volatile. */
int
read_dependence (rtx mem, rtx x)
read_dependence (const_rtx mem, const_rtx x)
{
return MEM_VOLATILE_P (x) && MEM_VOLATILE_P (mem);
}
@ -1816,10 +1816,10 @@ read_dependence (rtx mem, rtx x)
nonzero whenever variation is possible.
MEM1_ADDR and MEM2_ADDR are the addresses of MEM1 and MEM2. */
static rtx
fixed_scalar_and_varying_struct_p (rtx mem1, rtx mem2, rtx mem1_addr,
static const_rtx
fixed_scalar_and_varying_struct_p (const_rtx mem1, const_rtx mem2, rtx mem1_addr,
rtx mem2_addr,
int (*varies_p) (rtx, int))
bool (*varies_p) (const_rtx, bool))
{
if (! flag_strict_aliasing)
return NULL_RTX;
@ -1845,7 +1845,7 @@ fixed_scalar_and_varying_struct_p (rtx mem1, rtx mem2, rtx mem1_addr,
indicates that it might well alias *anything*. */
static int
aliases_everything_p (rtx mem)
aliases_everything_p (const_rtx mem)
{
if (GET_CODE (XEXP (mem, 0)) == AND)
/* If the address is an AND, it's very hard to know at what it is
@ -1859,9 +1859,9 @@ aliases_everything_p (rtx mem)
overlap for any pair of objects. */
static bool
nonoverlapping_component_refs_p (tree x, tree y)
nonoverlapping_component_refs_p (const_tree x, const_tree y)
{
tree fieldx, fieldy, typex, typey, orig_y;
const_tree fieldx, fieldy, typex, typey, orig_y;
do
{
@ -1959,7 +1959,7 @@ adjust_offset_for_component_ref (tree x, rtx offset)
X and Y and they do not overlap. */
static int
nonoverlapping_memrefs_p (rtx x, rtx y)
nonoverlapping_memrefs_p (const_rtx x, const_rtx y)
{
tree exprx = MEM_EXPR (x), expry = MEM_EXPR (y);
rtx rtlx, rtly;
@ -2108,8 +2108,8 @@ nonoverlapping_memrefs_p (rtx x, rtx y)
/* True dependence: X is read after store in MEM takes place. */
int
true_dependence (rtx mem, enum machine_mode mem_mode, rtx x,
int (*varies) (rtx, int))
true_dependence (const_rtx mem, enum machine_mode mem_mode, const_rtx x,
bool (*varies) (const_rtx, bool))
{
rtx x_addr, mem_addr;
rtx base;
@ -2185,8 +2185,8 @@ true_dependence (rtx mem, enum machine_mode mem_mode, rtx x,
this value prior to canonicalizing. */
int
canon_true_dependence (rtx mem, enum machine_mode mem_mode, rtx mem_addr,
rtx x, int (*varies) (rtx, int))
canon_true_dependence (const_rtx mem, enum machine_mode mem_mode, rtx mem_addr,
const_rtx x, bool (*varies) (const_rtx, bool))
{
rtx x_addr;
@ -2246,10 +2246,10 @@ canon_true_dependence (rtx mem, enum machine_mode mem_mode, rtx mem_addr,
(or, if WRITEP is nonzero, a write to) MEM. */
static int
write_dependence_p (rtx mem, rtx x, int writep)
write_dependence_p (const_rtx mem, const_rtx x, int writep)
{
rtx x_addr, mem_addr;
rtx fixed_scalar;
const_rtx fixed_scalar;
rtx base;
if (MEM_VOLATILE_P (x) && MEM_VOLATILE_P (mem))
@ -2309,7 +2309,7 @@ write_dependence_p (rtx mem, rtx x, int writep)
/* Anti dependence: X is written after read in MEM takes place. */
int
anti_dependence (rtx mem, rtx x)
anti_dependence (const_rtx mem, const_rtx x)
{
return write_dependence_p (mem, x, /*writep=*/0);
}
@ -2317,7 +2317,7 @@ anti_dependence (rtx mem, rtx x)
/* Output dependence: X is written after store in MEM takes place. */
int
output_dependence (rtx mem, rtx x)
output_dependence (const_rtx mem, const_rtx x)
{
return write_dependence_p (mem, x, /*writep=*/1);
}

View File

@ -8748,7 +8748,7 @@ reg_num_sign_bit_copies_for_combine (const_rtx x, enum machine_mode mode,
implies that it must be called from a define_split. */
unsigned int
extended_count (rtx x, enum machine_mode mode, int unsignedp)
extended_count (const_rtx x, enum machine_mode mode, int unsignedp)
{
if (nonzero_sign_valid == 0)
return 0;

View File

@ -558,7 +558,7 @@ static struct table_elt *insert (rtx, struct table_elt *, unsigned,
enum machine_mode);
static void merge_equiv_classes (struct table_elt *, struct table_elt *);
static void invalidate (rtx, enum machine_mode);
static int cse_rtx_varies_p (rtx, int);
static bool cse_rtx_varies_p (const_rtx, bool);
static void remove_invalid_refs (unsigned int);
static void remove_invalid_subreg_refs (unsigned int, unsigned int,
enum machine_mode);
@ -2059,7 +2059,7 @@ hash_rtx_string (const char *ps)
is just (int) MEM plus the hash code of the address. */
unsigned
hash_rtx (rtx x, enum machine_mode mode, int *do_not_record_p,
hash_rtx (const_rtx x, enum machine_mode mode, int *do_not_record_p,
int *hash_arg_in_memory_p, bool have_reg_qty)
{
int i, j;
@ -2373,7 +2373,7 @@ safe_hash (rtx x, enum machine_mode mode)
If FOR_GCSE is true, we compare X and Y for equivalence for GCSE. */
int
exp_equiv_p (rtx x, rtx y, int validate, bool for_gcse)
exp_equiv_p (const_rtx x, const_rtx y, int validate, bool for_gcse)
{
int i, j;
enum rtx_code code;
@ -2565,8 +2565,8 @@ exp_equiv_p (rtx x, rtx y, int validate, bool for_gcse)
executions of the program. 0 means X can be compared reliably
against certain constants or near-constants. */
static int
cse_rtx_varies_p (rtx x, int from_alias)
static bool
cse_rtx_varies_p (const_rtx x, bool from_alias)
{
/* We need not check for X and the equivalence class being of the same
mode because if X is equivalent to a constant in some mode, it

View File

@ -265,7 +265,7 @@ entry_and_rtx_equal_p (const void *entry, const void *x_arg)
static hashval_t
get_value_hash (const void *entry)
{
const cselib_val *v = (const cselib_val *) entry;
const cselib_val *const v = (const cselib_val *) entry;
return v->value;
}
@ -275,9 +275,9 @@ get_value_hash (const void *entry)
removed. */
int
references_value_p (rtx x, int only_useless)
references_value_p (const_rtx x, int only_useless)
{
enum rtx_code code = GET_CODE (x);
const enum rtx_code code = GET_CODE (x);
const char *fmt = GET_RTX_FORMAT (code);
int i, j;
@ -384,7 +384,7 @@ remove_useless_values (void)
VOIDmode. */
enum machine_mode
cselib_reg_set_mode (rtx x)
cselib_reg_set_mode (const_rtx x)
{
if (!REG_P (x))
return GET_MODE (x);
@ -1354,8 +1354,8 @@ cselib_invalidate_regno (unsigned int regno, enum machine_mode mode)
executions of the program. 0 means X can be compared reliably
against certain constants or near-constants. */
static int
cselib_rtx_varies_p (rtx x ATTRIBUTE_UNUSED, int from_alias ATTRIBUTE_UNUSED)
static bool
cselib_rtx_varies_p (const_rtx x ATTRIBUTE_UNUSED, bool from_alias ATTRIBUTE_UNUSED)
{
/* We actually don't need to verify very hard. This is because
if X has actually changed, we invalidate the memory anyway,

View File

@ -65,9 +65,9 @@ extern void cselib_init (bool record_memory);
extern void cselib_clear_table (void);
extern void cselib_finish (void);
extern void cselib_process_insn (rtx);
extern enum machine_mode cselib_reg_set_mode (rtx);
extern enum machine_mode cselib_reg_set_mode (const_rtx);
extern int rtx_equal_for_cselib_p (rtx, rtx);
extern int references_value_p (rtx, int);
extern int references_value_p (const_rtx, int);
extern rtx cselib_expand_value_rtx (rtx, bitmap, int);
extern rtx cselib_subst_to_values (rtx);
extern void cselib_invalidate_rtx (rtx);

View File

@ -1425,7 +1425,7 @@ component_ref_for_mem_expr (tree ref)
and 0 otherwise. */
int
mem_expr_equal_p (tree expr1, tree expr2)
mem_expr_equal_p (const_tree expr1, const_tree expr2)
{
if (expr1 == expr2)
return 1;
@ -2904,7 +2904,7 @@ last_call_insn (void)
same as next_real_insn. */
int
active_insn_p (rtx insn)
active_insn_p (const_rtx insn)
{
return (CALL_P (insn) || JUMP_P (insn)
|| (NONJUMP_INSN_P (insn)

View File

@ -202,7 +202,7 @@ extern tree debug_find_var_in_block_tree (tree, tree);
/* We always define `record_insns' even if it's not used so that we
can always export `prologue_epilogue_contains'. */
static void record_insns (rtx, VEC(int,heap) **) ATTRIBUTE_UNUSED;
static int contains (rtx, VEC(int,heap) **);
static int contains (const_rtx, VEC(int,heap) **);
#ifdef HAVE_return
static void emit_return_into_block (basic_block);
#endif
@ -4601,7 +4601,7 @@ set_insn_locators (rtx insn, int loc)
be running after reorg, SEQUENCE rtl is possible. */
static int
contains (rtx insn, VEC(int,heap) **vec)
contains (const_rtx insn, VEC(int,heap) **vec)
{
int i, j;
@ -4626,7 +4626,7 @@ contains (rtx insn, VEC(int,heap) **vec)
}
int
prologue_epilogue_contains (rtx insn)
prologue_epilogue_contains (const_rtx insn)
{
if (contains (insn, &prologue))
return 1;
@ -4636,7 +4636,7 @@ prologue_epilogue_contains (rtx insn)
}
int
sibcall_epilogue_contains (rtx insn)
sibcall_epilogue_contains (const_rtx insn)
{
if (sibcall_epilogue)
return contains (insn, &sibcall_epilogue);

View File

@ -1,3 +1,7 @@
2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* jcf-io.c (find_class): Fix -Wcast-qual warnings.
2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* lang.c (java_get_callee_fndecl): Constify.

View File

@ -541,14 +541,17 @@ find_class (const char *classname, int classname_length, JCF *jcf)
/* Remember that this class could not be found so that we do not
have to look again. */
*htab_find_slot_with_hash (memoized_class_lookups, classname, hash, INSERT)
= (void *) classname;
*(const void **)htab_find_slot_with_hash (memoized_class_lookups,
classname, hash, INSERT)
= classname;
return NULL;
found:
buffer = (char *) open_class (buffer, jcf, fd, dep_file);
{
const char *const tmp = open_class (buffer, jcf, fd, dep_file);
jcf->classname = xstrdup (classname);
return buffer;
return tmp;
}
}
void

View File

@ -654,7 +654,7 @@ comparison_dominates_p (enum rtx_code code1, enum rtx_code code2)
/* Return 1 if INSN is an unconditional jump and nothing else. */
int
simplejump_p (rtx insn)
simplejump_p (const_rtx insn)
{
return (JUMP_P (insn)
&& GET_CODE (PATTERN (insn)) == SET
@ -669,9 +669,9 @@ simplejump_p (rtx insn)
branch and compare insns. Use any_condjump_p instead whenever possible. */
int
condjump_p (rtx insn)
condjump_p (const_rtx insn)
{
rtx x = PATTERN (insn);
const_rtx x = PATTERN (insn);
if (GET_CODE (x) != SET
|| GET_CODE (SET_DEST (x)) != PC)
@ -697,9 +697,9 @@ condjump_p (rtx insn)
branch and compare insns. Use any_condjump_p instead whenever possible. */
int
condjump_in_parallel_p (rtx insn)
condjump_in_parallel_p (const_rtx insn)
{
rtx x = PATTERN (insn);
const_rtx x = PATTERN (insn);
if (GET_CODE (x) != PARALLEL)
return 0;
@ -728,7 +728,7 @@ condjump_in_parallel_p (rtx insn)
/* Return set of PC, otherwise NULL. */
rtx
pc_set (rtx insn)
pc_set (const_rtx insn)
{
rtx pat;
if (!JUMP_P (insn))
@ -749,9 +749,9 @@ pc_set (rtx insn)
possibly bundled inside a PARALLEL. */
int
any_uncondjump_p (rtx insn)
any_uncondjump_p (const_rtx insn)
{
rtx x = pc_set (insn);
const_rtx x = pc_set (insn);
if (!x)
return 0;
if (GET_CODE (SET_SRC (x)) != LABEL_REF)
@ -769,9 +769,9 @@ any_uncondjump_p (rtx insn)
Note that unlike condjump_p it returns false for unconditional jumps. */
int
any_condjump_p (rtx insn)
any_condjump_p (const_rtx insn)
{
rtx x = pc_set (insn);
const_rtx x = pc_set (insn);
enum rtx_code a, b;
if (!x)
@ -830,7 +830,7 @@ returnjump_p (rtx insn)
nothing more. */
int
onlyjump_p (rtx insn)
onlyjump_p (const_rtx insn)
{
rtx set;
@ -854,7 +854,7 @@ onlyjump_p (rtx insn)
and has no side effects. */
int
only_sets_cc0_p (rtx x)
only_sets_cc0_p (const_rtx x)
{
if (! x)
return 0;
@ -871,7 +871,7 @@ only_sets_cc0_p (rtx x)
but also does other things. */
int
sets_cc0_p (rtx x)
sets_cc0_p (const_rtx x)
{
if (! x)
return 0;
@ -1422,7 +1422,7 @@ int
rtx_renumbered_equal_p (rtx x, rtx y)
{
int i;
enum rtx_code code = GET_CODE (x);
const enum rtx_code code = GET_CODE (x);
const char *fmt;
if (x == y)
@ -1604,7 +1604,7 @@ rtx_renumbered_equal_p (rtx x, rtx y)
return -1. Any rtx is valid for X. */
int
true_regnum (rtx x)
true_regnum (const_rtx x)
{
if (REG_P (x))
{
@ -1629,7 +1629,7 @@ true_regnum (rtx x)
/* Return regno of the register REG and handle subregs too. */
unsigned int
reg_or_subregno (rtx reg)
reg_or_subregno (const_rtx reg)
{
if (GET_CODE (reg) == SUBREG)
reg = SUBREG_REG (reg);

View File

@ -1279,7 +1279,7 @@ comparison_operator (rtx op, enum machine_mode mode)
Otherwise return -1. */
int
asm_noperands (rtx body)
asm_noperands (const_rtx body)
{
switch (GET_CODE (body))
{

View File

@ -5323,7 +5323,7 @@ free_for_value_p (int regno, enum machine_mode mode, int opnum,
memory. */
int
function_invariant_p (rtx x)
function_invariant_p (const_rtx x)
{
if (CONSTANT_P (x))
return 1;

View File

@ -1458,7 +1458,7 @@ extern rtx emit_copy_of_insn_after (rtx, rtx);
extern void set_reg_attrs_from_mem (rtx, rtx);
extern void set_mem_attrs_from_reg (rtx, rtx);
extern void set_reg_attrs_for_parm (rtx, rtx);
extern int mem_expr_equal_p (tree, tree);
extern int mem_expr_equal_p (const_tree, const_tree);
/* In rtl.c */
extern rtx rtx_alloc_stat (RTX_CODE MEM_STAT_DECL);
@ -1582,7 +1582,7 @@ extern rtx prev_real_insn (rtx);
extern rtx next_real_insn (rtx);
extern rtx prev_active_insn (rtx);
extern rtx next_active_insn (rtx);
extern int active_insn_p (rtx);
extern int active_insn_p (const_rtx);
extern rtx prev_label (rtx);
extern rtx next_label (rtx);
extern rtx skip_consecutive_labels (rtx);
@ -1677,8 +1677,8 @@ typedef struct replace_label_data
extern int rtx_addr_can_trap_p (const_rtx);
extern bool nonzero_address_p (const_rtx);
extern int rtx_unstable_p (const_rtx);
extern int rtx_varies_p (rtx, int);
extern int rtx_addr_varies_p (rtx, int);
extern bool rtx_varies_p (const_rtx, bool);
extern bool rtx_addr_varies_p (const_rtx, bool);
extern HOST_WIDE_INT get_integer_term (const_rtx);
extern rtx get_related_value (const_rtx);
extern bool offset_within_block_p (const_rtx, HOST_WIDE_INT);
@ -1764,7 +1764,7 @@ rtx remove_list_elem (rtx, rtx *);
extern void free_reg_info (void);
/* recog.c */
extern int asm_noperands (rtx);
extern int asm_noperands (const_rtx);
extern const char *decode_asm_operands (rtx, rtx *, rtx **, const char **,
enum machine_mode *, location_t *);
@ -2001,26 +2001,26 @@ extern int rtx_to_tree_code (enum rtx_code);
/* In cse.c */
extern int delete_trivially_dead_insns (rtx, int);
extern int cse_main (rtx, int);
extern int exp_equiv_p (rtx, rtx, int, bool);
extern unsigned hash_rtx (rtx x, enum machine_mode, int *, int *, bool);
extern int exp_equiv_p (const_rtx, const_rtx, int, bool);
extern unsigned hash_rtx (const_rtx x, enum machine_mode, int *, int *, bool);
/* In jump.c */
extern int comparison_dominates_p (enum rtx_code, enum rtx_code);
extern int condjump_p (rtx);
extern int any_condjump_p (rtx);
extern int any_uncondjump_p (rtx);
extern rtx pc_set (rtx);
extern int condjump_p (const_rtx);
extern int any_condjump_p (const_rtx);
extern int any_uncondjump_p (const_rtx);
extern rtx pc_set (const_rtx);
extern rtx condjump_label (rtx);
extern int simplejump_p (rtx);
extern int simplejump_p (const_rtx);
extern int returnjump_p (rtx);
extern int onlyjump_p (rtx);
extern int only_sets_cc0_p (rtx);
extern int sets_cc0_p (rtx);
extern int onlyjump_p (const_rtx);
extern int only_sets_cc0_p (const_rtx);
extern int sets_cc0_p (const_rtx);
extern int invert_jump_1 (rtx, rtx);
extern int invert_jump (rtx, rtx, int);
extern int rtx_renumbered_equal_p (rtx, rtx);
extern int true_regnum (rtx);
extern unsigned int reg_or_subregno (rtx);
extern int true_regnum (const_rtx);
extern unsigned int reg_or_subregno (const_rtx);
extern int redirect_jump_1 (rtx, rtx);
extern void redirect_jump_2 (rtx, rtx, rtx, int, int);
extern int redirect_jump (rtx, rtx, int);
@ -2030,7 +2030,7 @@ extern enum rtx_code reversed_comparison_code (rtx, rtx);
extern enum rtx_code reversed_comparison_code_parts (enum rtx_code, rtx,
rtx, rtx);
extern void delete_for_peephole (rtx, rtx);
extern int condjump_in_parallel_p (rtx);
extern int condjump_in_parallel_p (const_rtx);
/* In emit-rtl.c. */
extern int max_reg_num (void);
@ -2078,7 +2078,7 @@ extern bool validate_subreg (enum machine_mode, enum machine_mode,
rtx, unsigned int);
/* In combine.c */
extern unsigned int extended_count (rtx, enum machine_mode, int);
extern unsigned int extended_count (const_rtx, enum machine_mode, int);
extern rtx remove_death (unsigned int, rtx);
extern void dump_combine_stats (FILE *);
extern void dump_combine_total_stats (FILE *);
@ -2114,8 +2114,8 @@ extern void print_inline_rtx (FILE *, const_rtx, int);
/* In function.c */
extern void reposition_prologue_and_epilogue_notes (void);
extern int prologue_epilogue_contains (rtx);
extern int sibcall_epilogue_contains (rtx);
extern int prologue_epilogue_contains (const_rtx);
extern int sibcall_epilogue_contains (const_rtx);
extern void mark_temp_addr_taken (rtx);
extern void update_temp_slot_address (rtx, rtx);
@ -2178,7 +2178,7 @@ extern void dbr_schedule (rtx);
extern void dump_local_alloc (FILE *);
/* In reload1.c */
extern int function_invariant_p (rtx);
extern int function_invariant_p (const_rtx);
/* In calls.c */
enum libcall_type
@ -2218,13 +2218,13 @@ extern int read_rtx_lineno;
/* In alias.c */
extern rtx canon_rtx (rtx);
extern int true_dependence (rtx, enum machine_mode, rtx, int (*)(rtx, int));
extern int true_dependence (const_rtx, enum machine_mode, const_rtx, bool (*)(const_rtx, bool));
extern rtx get_addr (rtx);
extern int canon_true_dependence (rtx, enum machine_mode, rtx, rtx,
int (*)(rtx, int));
extern int read_dependence (rtx, rtx);
extern int anti_dependence (rtx, rtx);
extern int output_dependence (rtx, rtx);
extern int canon_true_dependence (const_rtx, enum machine_mode, rtx, const_rtx,
bool (*)(const_rtx, bool));
extern int read_dependence (const_rtx, const_rtx);
extern int anti_dependence (const_rtx, const_rtx);
extern int output_dependence (const_rtx, const_rtx);
extern void init_alias_once (void);
extern void init_alias_analysis (void);
extern void end_alias_analysis (void);

View File

@ -175,8 +175,8 @@ rtx_unstable_p (const_rtx x)
zero, we are slightly more conservative.
The frame pointer and the arg pointer are considered constant. */
int
rtx_varies_p (rtx x, int for_alias)
bool
rtx_varies_p (const_rtx x, bool for_alias)
{
RTX_CODE code;
int i;
@ -427,8 +427,8 @@ nonzero_address_p (const_rtx x)
FOR_ALIAS is nonzero if we are called from alias analysis; if it is
zero, we are slightly more conservative. */
int
rtx_addr_varies_p (rtx x, int for_alias)
bool
rtx_addr_varies_p (const_rtx x, bool for_alias)
{
enum rtx_code code;
int i;