diff options
Diffstat (limited to 'gcc/regs.h')
| -rw-r--r-- | gcc/regs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/regs.h b/gcc/regs.h index 9c9edccb26b..27592be0c47 100644 --- a/gcc/regs.h +++ b/gcc/regs.h @@ -224,3 +224,6 @@ extern int caller_save_needed; /* Allocate reg_n_info tables */ extern void allocate_reg_info (size_t, int, int); + +/* Specify number of hard registers given machine mode occupy. */ +extern unsigned char hard_regno_nregs[FIRST_PSEUDO_REGISTER][MAX_MACHINE_MODE]; |