diff options
Diffstat (limited to 'gcc/tree-phinodes.c')
| -rw-r--r-- | gcc/tree-phinodes.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c index 73007e91378..f0dc475b549 100644 --- a/gcc/tree-phinodes.c +++ b/gcc/tree-phinodes.c @@ -253,8 +253,6 @@ release_phi_node (tree phi) delink_imm_use (imm); } - delete_loads_and_stores (phi); - bucket = len > NUM_BUCKETS - 1 ? NUM_BUCKETS - 1 : len; bucket -= 2; PHI_CHAIN (phi) = free_phinodes[bucket]; @@ -304,9 +302,6 @@ resize_phi_node (tree *phi, int len) imm->stmt = new_phi; } - if (stmt_references_memory_p (*phi)) - move_loads_and_stores (new_phi, *phi); - *phi = new_phi; } @@ -356,6 +351,13 @@ create_phi_node (tree var, basic_block bb) { tree phi; +#if defined ENABLE_CHECKING + if (TREE_CODE (var) != SSA_NAME) + gcc_assert (var != mem_var); + else + gcc_assert (SSA_NAME_VAR (var) != mem_var); +#endif + phi = make_phi_node (var, EDGE_COUNT (bb->preds)); /* Add the new PHI node to the list of PHI nodes for block BB. */ |