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authorKaveh R. Ghazi <ghazi@caip.rutgers.edu>2007-07-30 15:35:02 +0000
committerKaveh Ghazi <ghazi@gcc.gnu.org>2007-07-30 15:35:02 +0000
commit4f5888905c9a368a6399031b7fcd92587e4a6524 (patch)
tree7d7644025a2690438857f47c7879353d53ce1e19 /gcc/cse.c
parent89ffa8fc47a2c2a9220f0906a231dfb3ec6e4bb0 (diff)
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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
Diffstat (limited to 'gcc/cse.c')
-rw-r--r--gcc/cse.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/cse.c b/gcc/cse.c
index fe06109..6c2530a 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -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