- removed useless be_req_t which was a wrapper around an arch_register_req_t

[libfirm] / ir / be / bessaconstr.c

diff --git a/ir/be/bessaconstr.c b/ir/be/bessaconstr.c
index 98554ac..bf5ae96 100644 (file)
--- a/ir/be/bessaconstr.c
+++ b/ir/be/bessaconstr.c
@@ -46,9 +46,7 @@
  * This function reroutes all uses of the original value to the copies in the
  * corresponding dominance subtrees and creates Phi functions where necessary.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 /* statev in this file is extensive, so only enable if needed */
 #define DISABLE_STATEV
@@ -118,8 +116,8 @@ ir_node *create_phi(be_ssa_construction_env_t *env, ir_node *block,
 {
        int i, n_preds = get_Block_n_cfgpreds(block);
        ir_graph *irg = get_irn_irg(block);
-       ir_node *phi;
-       ir_node **ins = alloca(n_preds * sizeof(ins[0]));
+       ir_node **ins = ALLOCAN(ir_node*, n_preds);
+       ir_node  *phi;
 
        assert(n_preds > 1);