diff options
Diffstat (limited to 'gcc/regs.h')
| -rw-r--r-- | gcc/regs.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/gcc/regs.h b/gcc/regs.h index d18bf0aa3c1..24f410c6b07 100644 --- a/gcc/regs.h +++ b/gcc/regs.h @@ -240,8 +240,6 @@ extern int caller_save_needed; #define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) 0 #endif -typedef unsigned short move_table[N_REG_CLASSES]; - /* Target-dependent globals. */ struct target_regs { /* For each starting hard register, the number of consecutive hard @@ -261,21 +259,6 @@ struct target_regs { /* 1 if the corresponding class contains a register of the given mode. */ char x_contains_reg_of_mode[N_REG_CLASSES][MAX_MACHINE_MODE]; - /* Maximum cost of moving from a register in one class to a register - in another class. Based on TARGET_REGISTER_MOVE_COST. */ - move_table *x_move_cost[MAX_MACHINE_MODE]; - - /* Similar, but here we don't have to move if the first index is a - subset of the second so in that case the cost is zero. */ - move_table *x_may_move_in_cost[MAX_MACHINE_MODE]; - - /* Similar, but here we don't have to move if the first index is a - superset of the second so in that case the cost is zero. */ - move_table *x_may_move_out_cost[MAX_MACHINE_MODE]; - - /* Keep track of the last mode we initialized move costs for. */ - int x_last_mode_for_init_move_cost; - /* Record for each mode whether we can move a register directly to or from an object of that mode in memory. If we can't, we won't try to use that mode directly when accessing a field of that mode. */ @@ -301,12 +284,6 @@ extern struct target_regs *this_target_regs; (this_target_regs->x_have_regs_of_mode) #define contains_reg_of_mode \ (this_target_regs->x_contains_reg_of_mode) -#define move_cost \ - (this_target_regs->x_move_cost) -#define may_move_in_cost \ - (this_target_regs->x_may_move_in_cost) -#define may_move_out_cost \ - (this_target_regs->x_may_move_out_cost) #define direct_load \ (this_target_regs->x_direct_load) #define direct_store \ |