diff options
Diffstat (limited to 'gcc/loop.h')
| -rw-r--r-- | gcc/loop.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/loop.h b/gcc/loop.h index 3536fa1e20d..d8c83cdcab6 100644 --- a/gcc/loop.h +++ b/gcc/loop.h @@ -181,3 +181,13 @@ rtx final_biv_value PROTO((struct iv_class *, rtx, rtx)); rtx final_giv_value PROTO((struct induction *, rtx, rtx)); void emit_unrolled_add PROTO((rtx, rtx, rtx)); int back_branch_in_range_p PROTO((rtx, rtx, rtx)); + +#ifdef HAIFA +/* variables for interaction between unroll.c and loop.c, for + the insertion of branch-on-count instruction. */ +extern int *loop_unroll_factor; +extern rtx *loop_start_value; +extern int *loop_unroll_iter; +extern int loop_number(); +#endif /* HAIFA */ + |