diff options
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 173fda8..aba2988 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -160,6 +160,8 @@ struct GTY ((chain_next ("%h.next"))) loop { valid if any_upper_bound is true. */ widest_int nb_iterations_upper_bound; + widest_int nb_iterations_likely_upper_bound; + /* An integer giving an estimate on nb_iterations. Unlike nb_iterations_upper_bound, there is no guarantee that it is at least nb_iterations. */ @@ -167,6 +169,7 @@ struct GTY ((chain_next ("%h.next"))) loop { bool any_upper_bound; bool any_estimate; + bool any_likely_upper_bound; /* True if the loop can be parallel. */ bool can_be_parallel; @@ -776,8 +779,10 @@ loop_outermost (struct loop *loop) extern void record_niter_bound (struct loop *, const widest_int &, bool, bool); extern HOST_WIDE_INT get_estimated_loop_iterations_int (struct loop *); extern HOST_WIDE_INT get_max_loop_iterations_int (struct loop *); +extern HOST_WIDE_INT get_likely_max_loop_iterations_int (struct loop *); extern bool get_estimated_loop_iterations (struct loop *loop, widest_int *nit); extern bool get_max_loop_iterations (struct loop *loop, widest_int *nit); +extern bool get_likely_max_loop_iterations (struct loop *loop, widest_int *nit); extern int bb_loop_depth (const_basic_block); /* Converts VAL to widest_int. */ |