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comparison test/compiler/stringopts/TestStringObjectInitialization.java @ 24026:e901fb8a6f95

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Merge
author robm
date Fri, 08 Jul 2016 13:59:32 +0100
parents 173a1f83c930
children
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24022:0ce7a44c80a8 24026:e901fb8a6f95
25 import java.util.Arrays; 25 import java.util.Arrays;
26 26
27 /* 27 /*
28 * @test 28 * @test
29 * @bug 8159244 29 * @bug 8159244
30 * @requires vm.gc == "Parallel" | vm.gc == "null"
30 * @summary Verifies that no partially initialized String object escapes from 31 * @summary Verifies that no partially initialized String object escapes from
31 * C2's String concat optimization in a highly concurrent setting. 32 * C2's String concat optimization in a highly concurrent setting.
32 * This test triggers the bug in about 1 out of 10 runs. 33 * This test triggers the bug in about 1 out of 10 runs.
33 * @compile -XDstringConcat=inline TestStringObjectInitialization.java 34 * @compile -XDstringConcat=inline TestStringObjectInitialization.java
34 * @run main/othervm/timeout=300 -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-CompactStrings 35 * @run main/othervm/timeout=300 -XX:+IgnoreUnrecognizedVMOptions -XX:-UseCompressedOops -XX:-CompactStrings