Remove the unused parameter const arch_env_t *env from arch_set_frame_offset().

[r22677]

ir/be/beabi.c

@@ -2403,7 +2403,7 @@ static int process_stack_bias(be_abi_irg_t *env, ir_node *bl, int real_bias)
 		if (ent) {
 			int bias   = omit_fp ? real_bias : 0;
 			int offset = get_stack_entity_offset(&env->frame, ent, bias);
-			arch_set_frame_offset(arch_env, irn, offset);
+			arch_set_frame_offset(irn, offset);
 			DBG((env->dbg, LEVEL_2, "%F has offset %d (including bias %d)\n",
 			     ent, offset, bias));
 		}

ir/be/bearch.c

@@ -90,10 +90,9 @@ const arch_register_req_t *arch_get_register_req(const ir_node *irn, int pos)
 	return ops->get_irn_reg_req(irn, pos);
 }
 
-void arch_set_frame_offset(const arch_env_t *env, ir_node *irn, int offset)
+void arch_set_frame_offset(ir_node *irn, int offset)
 {
 	const arch_irn_ops_t *ops = get_irn_ops(irn);
-	(void)env; // TODO remove parameter
 	ops->set_frame_offset(irn, offset);
 }
 

ir/be/bearch.h

@@ -133,7 +133,7 @@ typedef enum arch_irn_flags_t {
  */
 extern const char *arch_irn_flag_str(arch_irn_flags_t flag);
 
-extern void arch_set_frame_offset(const arch_env_t *env, ir_node *irn, int bias);
+void arch_set_frame_offset(ir_node *irn, int bias);
 
 extern ir_entity *arch_get_frame_entity(const arch_env_t *env, const ir_node *irn);
 extern void arch_set_frame_entity(const arch_env_t *env, ir_node *irn, ir_entity *ent);