diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-phiopt.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 98fc552..978d7dc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-10-21 Richard Biener <rguenther@suse.de> + + * tree-ssa-phiopt.c (value_replacement): Properly verify we + are the non-singleton PHI. + 2014-10-21 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/63563 diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index f62010f..cac3fd6 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -814,7 +814,7 @@ value_replacement (basic_block cond_bb, basic_block middle_bb, for the edges e0 and e1 then we can remove the middle basic block. */ if (emtpy_or_with_defined_p && single_non_singleton_phi_for_edges (phi_nodes (gimple_bb (phi)), - e0, e1)) + e0, e1) == phi) { replace_phi_edge_with_variable (cond_bb, e1, phi, arg); /* Note that we optimized this PHI. */ |