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8299970: Speed up compiler/arraycopy/TestArrayCopyConjoint.java
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Backport-of: 5d39d14522df5dc35a5f4c9934d2cf8da4fecaa6
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Victor Rudometov authored and Paul Hohensee committed Feb 21, 2023
1 parent fcd9110 commit da62b2b
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Showing 2 changed files with 18 additions and 28 deletions.
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
Expand Down Expand Up @@ -232,8 +232,7 @@ public static void main(String [] args) {

setup();

try {
for (int i = 0 ; i < 1000000 ; i++ ) {
for (int i = 0 ; i < 30_000 ; i++ ) {
int index = r.nextInt(2048);
testByte(lengths[i % lengths.length], index , index+2);
reinit(byte.class);
Expand Down Expand Up @@ -262,10 +261,6 @@ public static void main(String [] args) {
reinit(long.class);
testLong_constant_LT64B (index , index+2);
reinit(long.class);
}
System.out.println("PASS : " + validate_ctr);
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
}
37 changes: 16 additions & 21 deletions test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyDisjoint.java
Original file line number Diff line number Diff line change
Expand Up @@ -202,27 +202,22 @@ public static void main(String [] args) {

setup();

try {
for (int i = 0 ; i < 1000000 ; i++ ) {
testByte(lengths[i % lengths.length], r.nextInt(2048) , r.nextInt(2048));
testByte_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testByte_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testChar(lengths[i % lengths.length] >> 1, r.nextInt(2048) , r.nextInt(2048));
testChar_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testChar_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testInt(lengths[i % lengths.length] >> 2, r.nextInt(2048) , r.nextInt(2048));
testInt_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testInt_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testLong(lengths[i % lengths.length] >> 3, r.nextInt(2048) , r.nextInt(2048));
testLong_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testLong_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));
}
System.out.println("PASS : " + validate_ctr);
} catch (Exception e) {
System.out.println(e.getMessage());
for (int i = 0 ; i < 30_000 ; i++ ) {
testByte(lengths[i % lengths.length], r.nextInt(2048) , r.nextInt(2048));
testByte_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testByte_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testChar(lengths[i % lengths.length] >> 1, r.nextInt(2048) , r.nextInt(2048));
testChar_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testChar_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testInt(lengths[i % lengths.length] >> 2, r.nextInt(2048) , r.nextInt(2048));
testInt_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testInt_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));

testLong(lengths[i % lengths.length] >> 3, r.nextInt(2048) , r.nextInt(2048));
testLong_constant_LT32B (r.nextInt(2048) , r.nextInt(2048));
testLong_constant_LT64B (r.nextInt(2048) , r.nextInt(2048));
}
}
}

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