8204966: [TESTBUG] hotspot/test/compiler/whitebox/IsMethodCompilableTest.java test fails with -XX:CompileThreshold=1
Summary: enforce lower bound on number of loop iterations used to trigger OSR
Reviewed-by: kvn, iignatyev
--- a/test/hotspot/jtreg/compiler/whitebox/CompilerWhiteBoxTest.java Mon Aug 06 20:44:14 2018 -0400
+++ b/test/hotspot/jtreg/compiler/whitebox/CompilerWhiteBoxTest.java Mon Aug 06 22:30:37 2018 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, 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
@@ -85,8 +85,8 @@
BACKEDGE_THRESHOLD = THRESHOLD = 150000;
} else {
THRESHOLD = COMPILE_THRESHOLD;
- BACKEDGE_THRESHOLD = COMPILE_THRESHOLD * Long.parseLong(getVMOption(
- "OnStackReplacePercentage"));
+ BACKEDGE_THRESHOLD = Math.max(10000, COMPILE_THRESHOLD *
+ Long.parseLong(getVMOption("OnStackReplacePercentage")));
}
}