diff options
Diffstat (limited to 'gcc/tree-ssa-loop-ivcanon.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ivcanon.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-ivcanon.c b/gcc/tree-ssa-loop-ivcanon.c index e8f67953231..de447f40e78 100644 --- a/gcc/tree-ssa-loop-ivcanon.c +++ b/gcc/tree-ssa-loop-ivcanon.c @@ -1036,6 +1036,8 @@ try_peel_loop (struct loop *loop, } if (loop->any_upper_bound) loop->nb_iterations_upper_bound -= npeel; + if (loop->any_likely_upper_bound) + loop->nb_iterations_likely_upper_bound -= npeel; loop->nb_iterations_estimate = 0; /* Make sure to mark loop cold so we do not try to peel it more. */ scale_loop_profile (loop, 1, 0); @@ -1107,6 +1109,12 @@ canonicalize_loop_induction_variables (struct loop *loop, fprintf (dump_file, "Loop %d iterates at most %i times.\n", loop->num, (int)maxiter); } + if (dump_file && (dump_flags & TDF_DETAILS) + && likely_max_loop_iterations_int (loop) >= 0) + { + fprintf (dump_file, "Loop likely %d iterates at most %i times.\n", loop->num, + (int)likely_max_loop_iterations_int (loop)); + } /* Remove exits that are known to be never taken based on loop bound. Needs to be called after compilation of max_loop_iterations_int that |