Clean up code.

diff --git a/ir/lower/lower_dw.c b/ir/lower/lower_dw.c
index 9c4f473..ee210c1 100644 (file)
--- a/ir/lower/lower_dw.c
+++ b/ir/lower/lower_dw.c
@@ -2336,7 +2336,7 @@ static ir_type *lower_Builtin_type_high(ir_type *mtp)
        ir_type *res;
        size_t   i;
        size_t   n_params;
-       size_t   n_res;
+       size_t   n_results;
        bool     must_be_lowered;
 
        res = (ir_type*)pmap_get(lowered_builtin_type_high, mtp);
@@ -2344,10 +2344,10 @@ static ir_type *lower_Builtin_type_high(ir_type *mtp)
                return res;
 
        n_params        = get_method_n_params(mtp);
-       n_res           = get_method_n_ress(mtp);
+       n_results       = get_method_n_ress(mtp);
        must_be_lowered = false;
 
-       /* count new number of params */
+       /* check for double word parameter */
        for (i = n_params; i > 0;) {
                ir_type *tp = get_method_param_type(mtp, --i);
 
@@ -2366,7 +2366,7 @@ static ir_type *lower_Builtin_type_high(ir_type *mtp)
                return mtp;
        }
 
-       res = new_d_type_method(n_params, n_res, get_type_dbg_info(mtp));
+       res = new_d_type_method(n_params, n_results, get_type_dbg_info(mtp));
 
        /* set param types and result types */
        for (i = 0; i < n_params; ++i) {
@@ -2390,7 +2390,7 @@ static ir_type *lower_Builtin_type_high(ir_type *mtp)
                        set_method_param_type(res, i, tp);
                }
        }
-       for (i = n_res = 0; i < n_res; ++i) {
+       for (i = n_results = 0; i < n_results; ++i) {
                ir_type *tp = get_method_res_type(mtp, i);
 
                set_method_res_type(res, i, tp);
@@ -2416,7 +2416,7 @@ static ir_type *lower_Builtin_type_low(ir_type *mtp)
        ir_type *res;
        size_t   i;
        size_t   n_params;
-       size_t   n_ress;
+       size_t   n_results;
        bool     must_be_lowered;
 
        res = (ir_type*)pmap_get(lowered_builtin_type_low, mtp);
@@ -2424,10 +2424,10 @@ static ir_type *lower_Builtin_type_low(ir_type *mtp)
                return res;
 
        n_params        = get_method_n_params(mtp);
-       n_ress          = get_method_n_ress(mtp);
+       n_results       = get_method_n_ress(mtp);
        must_be_lowered = false;
 
-       /* count new number of params */
+       /* check for double word parameter */
        for (i = n_params; i > 0;) {
                ir_type *tp = get_method_param_type(mtp, --i);
 
@@ -2441,24 +2441,12 @@ static ir_type *lower_Builtin_type_low(ir_type *mtp)
                }
        }
 
-       /* count new number of results */
-       for (i = n_ress; i > 0;) {
-               ir_type *tp = get_method_res_type(mtp, --i);
-
-               if (is_Primitive_type(tp)) {
-                       ir_mode *mode = get_type_mode(tp);
-
-                       if (mode == env->high_signed || mode == env->high_unsigned) {
-                               must_be_lowered = true;
-                       }
-               }
-       }
        if (!must_be_lowered) {
                set_type_link(mtp, NULL);
                return mtp;
        }
 
-       res = new_d_type_method(n_params, n_ress, get_type_dbg_info(mtp));
+       res = new_d_type_method(n_params, n_results, get_type_dbg_info(mtp));
 
        /* set param types and result types */
        for (i = 0; i < n_params; ++i) {
@@ -2482,7 +2470,7 @@ static ir_type *lower_Builtin_type_low(ir_type *mtp)
                        set_method_param_type(res, i, tp);
                }
        }
-       for (i = 0; i < n_ress; ++i) {
+       for (i = 0; i < n_results; ++i) {
                ir_type *tp = get_method_res_type(mtp, i);
 
                set_method_res_type(res, i, tp);