diff options
Diffstat (limited to 'gcc/bt-load.c')
| -rw-r--r-- | gcc/bt-load.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/bt-load.c b/gcc/bt-load.c index c6f30c2..bf9214b 100644 --- a/gcc/bt-load.c +++ b/gcc/bt-load.c @@ -111,8 +111,8 @@ typedef struct btr_def_s static int issue_rate; -static int basic_block_freq (basic_block); -static int insn_sets_btr_p (rtx, int, int *); +static int basic_block_freq (const_basic_block); +static int insn_sets_btr_p (const_rtx, int, int *); static rtx *find_btr_use (rtx); static int btr_referenced_p (rtx, rtx *); static int find_btr_reference (rtx *, void *); @@ -140,7 +140,7 @@ static void btr_def_live_range (btr_def, HARD_REG_SET *); static void move_btr_def (basic_block, int, btr_def, bitmap, HARD_REG_SET *); static int migrate_btr_def (btr_def, int); static void migrate_btr_defs (enum reg_class, int); -static int can_move_up (basic_block, rtx, int); +static int can_move_up (const_basic_block, const_rtx, int); static void note_btr_set (rtx, const_rtx, void *); /* The following code performs code motion of target load instructions @@ -179,7 +179,7 @@ static int first_btr, last_btr; /* Return an estimate of the frequency of execution of block bb. */ static int -basic_block_freq (basic_block bb) +basic_block_freq (const_basic_block bb) { return bb->frequency; } @@ -222,7 +222,7 @@ btr_referenced_p (rtx x, rtx *excludep) If such a set is found and REGNO is nonzero, assign the register number of the destination register to *REGNO. */ static int -insn_sets_btr_p (rtx insn, int check_const, int *regno) +insn_sets_btr_p (const_rtx insn, int check_const, int *regno) { rtx set; @@ -1235,7 +1235,7 @@ move_btr_def (basic_block new_def_bb, int btr, btr_def def, bitmap live_range, /* We anticipate intra-block scheduling to be done. See if INSN could move up within BB by N_INSNS. */ static int -can_move_up (basic_block bb, rtx insn, int n_insns) +can_move_up (const_basic_block bb, const_rtx insn, int n_insns) { while (insn != BB_HEAD (bb) && n_insns > 0) { |