remove absolete function

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4578 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-cris/translate.c b/target-cris/translate.c
index 1c7b73f..6674ca9 100644
--- a/target-cris/translate.c
+++ b/target-cris/translate.c
@@ -3028,10 +3028,6 @@
 
 }
 
-static void tcg_macro_func(TCGContext *s, int macro_id, const int *dead_args)
-{
-}
-
 CPUCRISState *cpu_cris_init (const char *cpu_model)
 {
 	CPUCRISState *env;
@@ -3042,7 +3038,6 @@
 		return NULL;
 	cpu_exec_init(env);
 
-	tcg_set_macro_func(&tcg_ctx, tcg_macro_func);
 	cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env");
 #if TARGET_LONG_BITS > HOST_LONG_BITS
 	cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL,