1 /*
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  3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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  6  * under the terms of the GNU General Public License version 2 only, as
  7  * published by the Free Software Foundation.
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  9  * This code is distributed in the hope that it will be useful, but WITHOUT
 10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 12  * version 2 for more details (a copy is included in the LICENSE file that
 13  * accompanied this code).
 14  *
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 23 package org.openjdk.bench.valhalla.array.fill;
 24 
 25 import org.openjdk.bench.valhalla.array.util.StatesQOpt;
 26 import org.openjdk.bench.valhalla.types.Int32;
 27 import org.openjdk.bench.valhalla.types.QOpt;
 28 import org.openjdk.bench.valhalla.types.R32int;
 29 import org.openjdk.jmh.annotations.Benchmark;
 30 import org.openjdk.jmh.annotations.CompilerControl;
 31 import org.openjdk.jmh.annotations.Scope;
 32 import org.openjdk.jmh.annotations.State;
 33 
 34 import java.util.Arrays;
 35 
 36 public class InlineOpt extends StatesQOpt {
 37 
 38     public static class RefStaticField {
 39         static QOpt<Int32> f = QOpt.of(new R32int(42));
 40     }
 41 
 42     public static class ValStaticField {
 43         static QOpt<Int32> f = QOpt.of(new R32int(42));
 44     }
 45 
 46     @State(Scope.Thread)
 47     public static class RefInstanceField {
 48         QOpt<Int32> f = QOpt.of(new R32int(42));
 49     }
 50 
 51     @State(Scope.Thread)
 52     public static class ValInstanceField {
 53         QOpt<Int32> f = QOpt.of(new R32int(42));
 54     }
 55 
 56     @Benchmark
 57     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
 58     public void Def_to_Val_as_Val_fill(Val_as_Val st) {
 59         QOpt<Int32>[] arr = st.arr;
 60         for (int i = 0; i < arr.length; i++) {
 61             arr[i] = QOpt.of();
 62         }
 63     }
 64 
 65     @Benchmark
 66     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
 67     public void New_to_Val_as_Val_fill(Val_as_Val st) {
 68         QOpt<Int32>[] arr = st.arr;
 69         QOpt<Int32> v = QOpt.of(new R32int(42));
 70         for (int i = 0; i < arr.length; i++) {
 71             arr[i] = v;
 72         }
 73     }
 74 
 75     @Benchmark
 76     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
 77     public void Ref_to_Val_as_Val_fillstat(Val_as_Val st) {
 78         QOpt<Int32>[] arr = st.arr;
 79         for (int i = 0; i < arr.length; i++) {
 80             arr[i] = RefStaticField.f;
 81         }
 82     }
 83 
 84     @Benchmark
 85     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
 86     public void Val_to_Val_as_Val_fillstat(Val_as_Val st) {
 87         QOpt<Int32>[] arr = st.arr;
 88         for (int i = 0; i < arr.length; i++) {
 89             arr[i] = ValStaticField.f;
 90         }
 91     }
 92 
 93     @Benchmark
 94     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
 95     public void Ref_to_Val_as_Val_fillinst(Val_as_Val st, RefInstanceField f) {
 96         QOpt<Int32>[] arr = st.arr;
 97         for (int i = 0; i < arr.length; i++) {
 98             arr[i] = f.f;
 99         }
100     }
101 
102     @Benchmark
103     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
104     public void Val_to_Val_as_Val_fillinst(Val_as_Val st, ValInstanceField f) {
105         QOpt<Int32>[] arr = st.arr;
106         for (int i = 0; i < arr.length; i++) {
107             arr[i] = f.f;
108         }
109     }
110 
111     @Benchmark
112     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
113     public void Def_to_Ref_as_Ref_fill(Ref_as_Ref st) {
114         QOpt<Int32>[] arr = st.arr;
115         for (int i = 0; i < arr.length; i++) {
116             arr[i] = QOpt.of();
117         }
118     }
119 
120     @Benchmark
121     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
122     public void New_to_Ref_as_Ref_fill(Ref_as_Ref st) {
123         QOpt<Int32>[] arr = st.arr;
124         QOpt<Int32> v = QOpt.of(new R32int(42));
125         for (int i = 0; i < arr.length; i++) {
126             arr[i] = v;
127         }
128     }
129 
130     @Benchmark
131     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
132     public void Ref_to_Ref_as_Ref_fillstat(Ref_as_Ref st) {
133         QOpt<Int32>[] arr = st.arr;
134         for (int i = 0; i < arr.length; i++) {
135             arr[i] = RefStaticField.f;
136         }
137     }
138 
139     @Benchmark
140     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
141     public void Val_to_Ref_as_Ref_fillstat(Ref_as_Ref st) {
142         QOpt<Int32>[] arr = st.arr;
143         for (int i = 0; i < arr.length; i++) {
144             arr[i] = ValStaticField.f;
145         }
146     }
147 
148     @Benchmark
149     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
150     public void Ref_to_Ref_as_Ref_fillinst(Ref_as_Ref st, RefInstanceField f) {
151         QOpt<Int32>[] arr = st.arr;
152         for (int i = 0; i < arr.length; i++) {
153             arr[i] = f.f;
154         }
155     }
156 
157     @Benchmark
158     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
159     public void Val_to_Ref_as_Ref_fillinst(Ref_as_Ref st, ValInstanceField f) {
160         QOpt<Int32>[] arr = st.arr;
161         for (int i = 0; i < arr.length; i++) {
162             arr[i] = f.f;
163         }
164     }
165 
166     @Benchmark
167     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
168     public void Def_to_Val_as_Val_arrayfill(Val_as_Val st) {
169         Arrays.fill(st.arr, QOpt.of() );
170     }
171 
172     @Benchmark
173     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
174     public void New_to_Val_as_Val_arrayfill(Val_as_Val st) {
175         Arrays.fill(st.arr, QOpt.of(new R32int(42)));
176     }
177 
178     @Benchmark
179     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
180     public void Ref_to_Val_as_Val_arrayfillstat(Val_as_Val st) {
181         Arrays.fill(st.arr, RefStaticField.f);
182     }
183 
184     @Benchmark
185     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
186     public void Val_to_Val_as_Val_arrayfillstat(Val_as_Val st) {
187         Arrays.fill(st.arr, ValStaticField.f);
188     }
189 
190     @Benchmark
191     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
192     public void Ref_to_Val_as_Val_arrayfillinst(Val_as_Val st, RefInstanceField f) {
193         Arrays.fill(st.arr, f.f);
194     }
195 
196     @Benchmark
197     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
198     public void Val_to_Val_as_Val_arrayfillinst(Val_as_Val st, ValInstanceField f) {
199         Arrays.fill(st.arr, f.f);
200     }
201 
202     @Benchmark
203     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
204     public void Def_to_Ref_as_Ref_arrayfill(Ref_as_Ref st) {
205         Arrays.fill(st.arr, QOpt.of()  );
206     }
207 
208     @Benchmark
209     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
210     public void New_to_Ref_as_Ref_arrayfill(Ref_as_Ref st) {
211         Arrays.fill(st.arr, QOpt.of(new R32int(42)));
212     }
213 
214     @Benchmark
215     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
216     public void Ref_to_Ref_as_Ref_arrayfillstat(Ref_as_Ref st) {
217         Arrays.fill(st.arr, RefStaticField.f);
218     }
219 
220     @Benchmark
221     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
222     public void Val_to_Ref_as_Ref_arrayfillstat(Ref_as_Ref st) {
223         Arrays.fill(st.arr, ValStaticField.f);
224     }
225 
226     @Benchmark
227     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
228     public void Ref_to_Ref_as_Ref_arrayfillinst(Ref_as_Ref st, RefInstanceField f) {
229         Arrays.fill(st.arr, f.f);
230     }
231 
232     @Benchmark
233     @CompilerControl(CompilerControl.Mode.DONT_INLINE)
234     public void Val_to_Ref_as_Ref_arrayfillinst(Ref_as_Ref st, ValInstanceField f) {
235         Arrays.fill(st.arr, f.f);
236     }
237 
238 }