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8232896: ZGC: Enable C2 clone intrinsic

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Reviewed-by: pliden, kvn
This commit is contained in:
Nils Eliasson 2019-10-31 17:16:36 +01:00
parent 55f7c48828
commit 3ca7e3f6ff
13 changed files with 94 additions and 21 deletions
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11
test/micro/org/openjdk/bench/java/lang/Clone.java
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@ -43,12 +43,17 @@ public class Clone {
private BitSet testObj1;
private Date testObj2;
private char[] testObj3;
private char[] testObj4;
private String[] testObj5;
@Setup
public void setup() {
testObj1 = new BitSet(10);
testObj2 = new Date();
testObj3 = new char[5];
testObj4 = new char[311];
String str = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut";
testObj5 = str.split(" ", -1);
}
/** Calls clone on three different types. The types are java.util.BitSet, java.util.Date and char[]. */
@ -59,5 +64,11 @@ public class Clone {
bh.consume(testObj3.clone());
}
@Benchmark
public void cloneLarge(Blackhole bh) {
bh.consume(testObj4.clone());
bh.consume(testObj5.clone());
}
}