diff options
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index cdcdb5c..3c39413 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -2965,6 +2965,7 @@ estimate_numbers_of_iterations_loop (struct loop *loop) struct tree_niter_desc niter_desc; edge ex; double_int bound; + edge likely_exit; /* Give up if we already have tried to compute an estimation. */ if (loop->estimate_state != EST_NOT_COMPUTED) @@ -2975,6 +2976,7 @@ estimate_numbers_of_iterations_loop (struct loop *loop) loop->any_estimate = false; exits = get_loop_exit_edges (loop); + likely_exit = single_likely_exit (loop); FOR_EACH_VEC_ELT (edge, exits, i, ex) { if (!number_of_iterations_exit (loop, ex, &niter_desc, false)) @@ -2988,7 +2990,7 @@ estimate_numbers_of_iterations_loop (struct loop *loop) niter); record_estimate (loop, niter, niter_desc.max, last_stmt (ex->src), - true, true, true); + true, ex == likely_exit, true); } VEC_free (edge, heap, exits); |