diff options
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -1550,7 +1550,7 @@ invalidate (x, full_mode) struct table_elt *elt; - while (elt = lookup_for_remove (x, hash, GET_MODE (x))) + while ((elt = lookup_for_remove (x, hash, GET_MODE (x)))) remove_from_table (elt, hash); } else @@ -2554,7 +2554,6 @@ find_best_addr (insn, loc) { struct table_elt *elt, *p; rtx addr = *loc; - int our_cost; int found_better = 1; int save_do_not_record = do_not_record; int save_hash_arg_in_memory = hash_arg_in_memory; @@ -2624,7 +2623,7 @@ find_best_addr (insn, loc) #ifndef ADDRESS_COST if (elt) { - our_cost = elt->cost; + int our_cost = elt->cost; /* Find the lowest cost below ours that works. */ for (elt = elt->first_same_value; elt; elt = elt->next_same_value) @@ -5266,10 +5265,13 @@ fold_rtx (x, insn) } } - else if (fmt[i] == 'E') - /* Don't try to fold inside of a vector of expressions. - Doing nothing is harmless. */ - ; + else + { + if (fmt[i] == 'E') + /* Don't try to fold inside of a vector of expressions. + Doing nothing is harmless. */ + {;} + } /* If a commutative operation, place a constant integer as the second operand unless the first operand is also a constant integer. Otherwise, @@ -6111,9 +6113,11 @@ cse_insn (insn, in_libcall_block) rtx tem; register int n_sets = 0; +#ifdef HAVE_cc0 /* Records what this insn does to set CC0. */ rtx this_insn_cc0 = 0; enum machine_mode this_insn_cc0_mode = VOIDmode; +#endif rtx src_eqv = 0; struct table_elt *src_eqv_elt = 0; |