diff options
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index 84166c47fc2..4f126865dea 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -1234,6 +1234,24 @@ get_full_set_rtx_cost (rtx x, struct full_rtx_costs *c) { get_full_rtx_cost (x, INSN, c); } + +/* Return the cost of moving X into a register, relative to the cost + of a register move. SPEED_P is true if optimizing for speed rather + than size. */ + +static inline int +set_src_cost (rtx x, bool speed_p) +{ + return rtx_cost (x, SET, speed_p); +} + +/* Like set_src_cost, but return both the speed and size costs in C. */ + +static inline void +get_full_set_src_cost (rtx x, struct full_rtx_costs *c) +{ + get_full_rtx_cost (x, SET, c); +} #endif /* 1 if RTX is a subreg containing a reg that is already known to be |