diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 56c9c8f..5b9b3cc 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -278,9 +278,10 @@ verify_phi_args (tree phi, basic_block bb, basic_block *definition_block) edge e; bool err = false; int i, phi_num_args = PHI_NUM_ARGS (phi); + edge_iterator ei; /* Mark all the incoming edges. */ - for (e = bb->pred; e; e = e->pred_next) + FOR_EACH_EDGE (e, ei, bb->preds) e->aux = (void *) 1; for (i = 0; i < phi_num_args; i++) @@ -326,7 +327,7 @@ verify_phi_args (tree phi, basic_block bb, basic_block *definition_block) e->aux = (void *) 2; } - for (e = bb->pred; e; e = e->pred_next) + FOR_EACH_EDGE (e, ei, bb->preds) { if (e->aux != (void *) 2) { @@ -580,10 +581,11 @@ verify_ssa (void) { edge e; tree phi; + edge_iterator ei; block_stmt_iterator bsi; /* Make sure that all edges have a clear 'aux' field. */ - for (e = bb->pred; e; e = e->pred_next) + FOR_EACH_EDGE (e, ei, bb->preds) { if (e->aux) { @@ -631,7 +633,7 @@ verify_ssa (void) /* Verify the uses in arguments of PHI nodes at the exits from the block. */ - for (e = bb->succ; e; e = e->succ_next) + FOR_EACH_EDGE (e, ei, bb->succs) { for (phi = phi_nodes (e->dest); phi; phi = PHI_CHAIN (phi)) { |