Remove pointless local variable.

[r22621]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 302902c..4225fde 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -4740,16 +4740,16 @@ void ia32_add_missing_keeps(ia32_code_gen_t *cg)
 }
 
 /* do the transformation */
-void ia32_transform_graph(ia32_code_gen_t *cg) {
+void ia32_transform_graph(ia32_code_gen_t *cg)
+{
        int cse_last;
-       ir_graph *irg = cg->irg;
 
        register_transformers();
        env_cg       = cg;
        initial_fpcw = NULL;
 
        BE_TIMER_PUSH(t_heights);
-       heights      = heights_new(irg);
+       heights      = heights_new(cg->irg);
        BE_TIMER_POP(t_heights);
        ia32_calculate_non_address_mode_nodes(cg->birg);