Hi, this patch fixes the test failure. OK after bootstrap and regression test? Thanks, David 2011-04-08 Xinliang David Li PR tree-optimization/PR48484 * tree-ssa-uninit.c (convert_control_dep_chain_into_preds): Set has_valid_pred lazily 2011-04-08 Xinliang David Li PR tree-optimization/48484 * g++.dg/pr48484.C: New test.