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8036091: compiler/membars/DekkerTest.java fails with -XX:CICompilerCount=1

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Start test with -XX:-TieredCompilation so that one compiler thread works

Reviewed-by: kvn, twisti
This commit is contained in:
Albert Noll 2014-03-05 10:20:30 +01:00
parent 0b6a5f744a
commit 9e39a2797d
2 changed files with 4 additions and 4 deletions
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2
hotspot/src/share/vm/runtime/arguments.cpp
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@ -2409,7 +2409,7 @@ bool Arguments::check_vm_args_consistency() {
status &= verify_interval(NmethodSweepActivity, 0, 2000, "NmethodSweepActivity");
// TieredCompilation needs at least 2 compiler threads.
const int num_min_compiler_threads = (TieredCompilation) ? 2 : 1;
const int num_min_compiler_threads = (TieredCompilation && (TieredStopAtLevel >= CompLevel_full_optimization)) ? 2 : 1;
status &=verify_min_value(CICompilerCount, num_min_compiler_threads, "CICompilerCount");
return status;

6
hotspot/test/compiler/membars/DekkerTest.java
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@ -25,9 +25,9 @@
* @test
* @bug 8007898
* @summary Incorrect optimization of Memory Barriers in Matcher::post_store_load_barrier().
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:+StressGCM -XX:+StressLCM DekkerTest
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:+StressGCM -XX:+StressLCM DekkerTest
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:+StressGCM -XX:+StressLCM DekkerTest
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:-TieredCompilation -XX:+StressGCM -XX:+StressLCM DekkerTest
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:-TieredCompilation -XX:+StressGCM -XX:+StressLCM DekkerTest
* @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:CICompilerCount=1 -XX:-TieredCompilation -XX:+StressGCM -XX:+StressLCM DekkerTest
* @author Martin Doerr martin DOT doerr AT sap DOT com
*
* Run 3 times since the failure is intermittent.