add some localopts for shifting over the mode size

[libfirm] / ir / ir / irverify.c

diff --git a/ir/ir/irverify.c b/ir/ir/irverify.c
index 5304700..b1169a4 100644 (file)
--- a/ir/ir/irverify.c
+++ b/ir/ir/irverify.c
@@ -757,10 +757,11 @@ static int verify_node_Block(ir_node *n, ir_graph *irg)
        int i;
 
        for (i = get_Block_n_cfgpreds(n) - 1; i >= 0; --i) {
-               ir_node *pred = get_Block_cfgpred(n, i);
+               ir_node *pred         = get_Block_cfgpred(n, i);
+               ir_node *skipped_pred = skip_Proj(skip_Tuple(pred));
                ASSERT_AND_RET(get_irn_mode(pred) == mode_X,
                        "Block node must have a mode_X predecessor", 0);
-               ASSERT_AND_RET(is_cfop(skip_Proj(skip_Tuple(pred))), "Block predecessor must be a cfop", 0);
+               ASSERT_AND_RET(is_cfop(skipped_pred) || is_Bad(skipped_pred), "Block predecessor must be a cfop (or Bad)", 0);
        }
 
        if (n == get_irg_start_block(irg)) {
@@ -1999,7 +2000,7 @@ int irg_verify(ir_graph *irg, unsigned flags)
        last_irg_error = NULL;
 #endif /* NDEBUG */
 
-       if (!check_cfg(irg))
+       if (pinned && !check_cfg(irg))
                res = 0;
 
        if (res == 1 && (flags & VERIFY_ENFORCE_SSA) && pinned)