added blank lines

[libfirm] / ir / be / ia32 / ia32_optimize.c

diff --git a/ir/be/ia32/ia32_optimize.c b/ir/be/ia32/ia32_optimize.c
index 073af41..147eb0b 100644 (file)
--- a/ir/be/ia32/ia32_optimize.c
+++ b/ir/be/ia32/ia32_optimize.c
@@ -92,7 +92,9 @@ static ir_node *gen_SymConst(ia32_transform_env_t *env) {
        }
        else
                cnst = new_rd_ia32_Const(dbg, irg, block, get_irg_no_mem(irg), mode);
+
        set_ia32_Const_attr(cnst, env->irn);
+
        return cnst;
 }
 
@@ -440,6 +442,10 @@ static void ia32_create_Push(ir_node *irn, ia32_code_gen_t *cg) {
        proj_res = new_r_Proj(current_ir_graph, bl, push, get_irn_mode(sp), pn_ia32_Push_stack);
        proj_M   = new_r_Proj(current_ir_graph, bl, push, mode_M, pn_ia32_Push_M);
 
+       /* copy a possible constant from the store */
+       set_ia32_id_cnst(push, get_ia32_id_cnst(irn));
+       set_ia32_immop_type(push, get_ia32_immop_type(irn));
+
        /* the push must have SP out register */
        arch_set_irn_register(cg->arch_env, push, arch_get_irn_register(cg->arch_env, sp));
 
@@ -554,6 +560,8 @@ void ia32_peephole_optimization(ir_node *irn, void *env) {
                ia32_optimize_CondJmp(irn, cg);
        else if (be_is_IncSP(irn))
                ia32_optimize_IncSP(irn, cg);
+       else if (is_ia32_Store(irn))
+               ia32_create_Push(irn, cg);
 }