diff options
Diffstat (limited to 'gcc/graphite-isl-ast-to-gimple.c')
-rw-r--r-- | gcc/graphite-isl-ast-to-gimple.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/graphite-isl-ast-to-gimple.c b/gcc/graphite-isl-ast-to-gimple.c index 049a4c5ed3..fb9c8468eb 100644 --- a/gcc/graphite-isl-ast-to-gimple.c +++ b/gcc/graphite-isl-ast-to-gimple.c @@ -1075,9 +1075,7 @@ bb_contains_loop_close_phi_nodes (basic_block bb) static bool bb_contains_loop_phi_nodes (basic_block bb) { - gcc_assert (EDGE_COUNT (bb->preds) <= 2); - - if (bb->preds->length () == 1) + if (EDGE_COUNT (bb->preds) != 2) return false; unsigned depth = loop_depth (bb->loop_father); @@ -1792,7 +1790,6 @@ get_def_bb_for_const (basic_block bb, basic_block old_bb) const b1 = b2; } - gcc_assert (b1); return b1; } @@ -2481,13 +2478,14 @@ copy_cond_phi_nodes (basic_block bb, basic_block new_bb, vec<tree> iv_map) gcc_assert (!bb_contains_loop_close_phi_nodes (bb)); + /* TODO: Handle cond phi nodes with more than 2 predecessors. */ + if (EDGE_COUNT (bb->preds) != 2) + return false; + if (dump_file) fprintf (dump_file, "[codegen] copying cond phi nodes in bb_%d.\n", new_bb->index); - /* Cond phi nodes should have exactly two arguments. */ - gcc_assert (2 == EDGE_COUNT (bb->preds)); - for (gphi_iterator psi = gsi_start_phis (bb); !gsi_end_p (psi); gsi_next (&psi)) { |