check constraints only for scheduled nodes

[libfirm] / ir / be / beinsn.c

diff --git a/ir/be/beinsn.c b/ir/be/beinsn.c
index 136cecb..3abefbb 100644 (file)
--- a/ir/be/beinsn.c
+++ b/ir/be/beinsn.c
@@ -1,3 +1,6 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "irgraph_t.h"
 #include "irmode_t.h"
@@ -41,7 +44,6 @@ be_insn_t *be_scan_insn(const be_insn_env_t *env, ir_node *irn)
 
                insn->next_insn = p;
        }
-
        else if(arch_irn_consider_in_reg_alloc(arch_env, env->cls, irn)) {
                arch_get_register_req(arch_env, &o.req, irn, -1);
                o.carrier = irn;