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Diffstat (limited to 'gcc/tree-parloops.c')
| -rw-r--r-- | gcc/tree-parloops.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-parloops.c b/gcc/tree-parloops.c index 28c450d..221f257 100644 --- a/gcc/tree-parloops.c +++ b/gcc/tree-parloops.c @@ -2183,7 +2183,10 @@ parallelize_loops (void) || loop_has_blocks_with_irreducible_flag (loop) || (loop_preheader_edge (loop)->src->flags & BB_IRREDUCIBLE_LOOP) /* FIXME: the check for vector phi nodes could be removed. */ - || loop_has_vector_phi_nodes (loop)) + || loop_has_vector_phi_nodes (loop) + /* FIXME: transform_to_exit_first_loop does not handle not + header-copied loops correctly - see PR46886. */ + || !do_while_loop_p (loop)) continue; estimated = max_stmt_executions_int (loop, false); /* FIXME: Bypass this check as graphite doesn't update the |