Merge ia32_am_type_t and ia32_am_arity_t, because (type == ia32_am_None) == (arity...

[libfirm] / ir / be / ia32 / ia32_transform.c

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 881781c..6c33567 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -737,20 +737,19 @@ static void match_arguments(ia32_address_mode_t *am, ir_node *block,
                }
                am->op_type = ia32_AddrModeS;
        } else {
+               am->op_type = ia32_Normal;
+
                if (flags & match_try_am) {
                        am->new_op1 = NULL;
                        am->new_op2 = NULL;
-                       am->op_type = ia32_Normal;
                        return;
                }
 
                new_op1 = (op1 == NULL ? NULL : be_transform_node(op1));
                if (new_op2 == NULL)
                        new_op2 = be_transform_node(op2);
-               am->op_type = ia32_Normal;
-               am->ls_mode = get_irn_mode(op2);
-               if (flags & match_mode_neutral)
-                       am->ls_mode = mode_Iu;
+               am->ls_mode =
+                       (flags & match_mode_neutral ? mode_Iu : get_irn_mode(op2));
        }
        if (addr->base == NULL)
                addr->base = noreg_gp;
@@ -820,7 +819,7 @@ static ir_node *gen_binop(ir_node *node, ir_node *op1, ir_node *op2,
        set_am_attributes(new_node, &am);
        /* we can't use source address mode anymore when using immediates */
        if (is_ia32_Immediate(am.new_op1) || is_ia32_Immediate(am.new_op2))
-               set_ia32_am_support(new_node, ia32_am_None, ia32_am_arity_none);
+               set_ia32_am_support(new_node, ia32_am_none);
        SET_IA32_ORIG_NODE(new_node, ia32_get_old_node_name(env_cg, node));
 
        new_node = fix_mem_proj(new_node, &am);
@@ -870,7 +869,7 @@ static ir_node *gen_binop_flags(ir_node *node, construct_binop_flags_func *func,
        set_am_attributes(new_node, &am);
        /* we can't use source address mode anymore when using immediates */
        if(is_ia32_Immediate(am.new_op1) || is_ia32_Immediate(am.new_op2))
-               set_ia32_am_support(new_node, ia32_am_None, ia32_am_arity_none);
+               set_ia32_am_support(new_node, ia32_am_none);
        SET_IA32_ORIG_NODE(new_node, ia32_get_old_node_name(env_cg, node));
 
        new_node = fix_mem_proj(new_node, &am);
@@ -1210,7 +1209,7 @@ static ir_node *gen_Mulh(ir_node *node)
        set_am_attributes(new_node, &am);
        /* we can't use source address mode anymore when using immediates */
        if(is_ia32_Immediate(am.new_op1) || is_ia32_Immediate(am.new_op2))
-               set_ia32_am_support(new_node, ia32_am_None, ia32_am_arity_none);
+               set_ia32_am_support(new_node, ia32_am_none);
        SET_IA32_ORIG_NODE(new_node, ia32_get_old_node_name(env_cg, node));
 
        assert(get_irn_mode(new_node) == mode_T);