diff options
Diffstat (limited to 'gcc/integrate.h')
| -rw-r--r-- | gcc/integrate.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/integrate.h b/gcc/integrate.h index c96d0112af4..9ddefefc956 100644 --- a/gcc/integrate.h +++ b/gcc/integrate.h @@ -140,6 +140,9 @@ extern rtx get_func_hard_reg_initial_val PARAMS ((struct function *, rtx)); extern rtx has_func_hard_reg_initial_val PARAMS ((struct function *, rtx)); /* Likewise, but for common cases. */ extern rtx has_hard_reg_initial_val PARAMS ((enum machine_mode, int)); +/* If a pseudo represents an initial hard reg (or expression), return + it, else return NULL_RTX. */ +extern rtx get_hard_reg_initial_reg PARAMS ((struct function *, rtx)); /* This is for GC. */ extern void mark_hard_reg_initial_vals PARAMS ((struct function *)); /* Called from rest_of_compilation. */ |