1berry/openjdk
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

8220812: gc/shenandoah/options/TestLoopMiningArguments.java fails if default GC is serial/parallel/cms

Browse Source 
Reviewed-by: shade
This commit is contained in:
Ao Qi 2019-03-19 17:03:18 +08:00
parent 3c34b7a261
commit f6e688c7c8
1 changed files with 1 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
test/hotspot/jtreg/gc/shenandoah/options/TestLoopMiningArguments.java
View File

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved. * Copyright (c) 2017, 2019, Red Hat, Inc. All rights reserved.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as * under the terms of the GNU General Public License version 2 only, as
@ -53,50 +53,6 @@ public class TestLoopMiningArguments {
} }
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
testDefaultGC();
testShenandoah();
}
public static void testDefaultGC() throws Exception {
testWith("Default GC should have CLS enabled, LSM = 1000",
true, 1000);
testWith("Default GC with +CLS should set LSM = 1",
true, 1,
"-XX:+UseCountedLoopSafepoints"
);
testWith("Default GC with +CLS should not override LSM>1",
true, 10,
"-XX:LoopStripMiningIter=10",
"-XX:+UseCountedLoopSafepoints"
);
testWith("Default GC with +CLS should not override LSM=1",
true, 1,
"-XX:LoopStripMiningIter=1",
"-XX:+UseCountedLoopSafepoints"
);
testWith("Default GC with +CLS should override LSM=0 to 1",
true, 1,
"-XX:LoopStripMiningIter=0",
"-XX:+UseCountedLoopSafepoints"
);
testWith("Default GC with -CLS should set LSM = 0",
false, 0,
"-XX:-UseCountedLoopSafepoints"
);
testWith("Default GC with -CLS should override LSM to 0",
false, 0,
"-XX:LoopStripMiningIter=10",
"-XX:-UseCountedLoopSafepoints"
);
}
public static void testShenandoah() throws Exception {
testWith("Shenandoah should have CLS and LSM enabled", testWith("Shenandoah should have CLS and LSM enabled",
true, 1000, true, 1000,
"-XX:+UnlockExperimentalVMOptions", "-XX:+UnlockExperimentalVMOptions",