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8048003: test/compiler/8009761/Test8009761.java failed with: java.lang.RuntimeException: static java.lang.Object Test8009761.m3(boolean,boolean) not compiled

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Compile m3 with C1 if C2 is not available.

Reviewed-by: twisti, anoll
This commit is contained in:
Tobias Hartmann 2014-06-30 08:28:29 +02:00
parent 38aa661273
commit b4d4c8a392
1 changed files with 7 additions and 21 deletions
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28
hotspot/test/compiler/8009761/Test8009761.java
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@ -21,11 +21,7 @@
* questions.
*/
import com.sun.management.HotSpotDiagnosticMXBean;
import com.sun.management.VMOption;
import sun.hotspot.WhiteBox;
import sun.management.ManagementFactoryHelper;
import java.lang.reflect.Method;
/*
@ -40,6 +36,7 @@ import java.lang.reflect.Method;
public class Test8009761 {
private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
private static int COMP_LEVEL_SIMPLE = 1;
private static int COMP_LEVEL_FULL_OPTIMIZATION = 4;
private static Method m3 = null;
@ -236,7 +233,7 @@ public class Test8009761 {
static public void main(String[] args) {
// Make sure background compilation is disabled
if (backgroundCompilationEnabled()) {
if (WHITE_BOX.getBooleanVMFlag("BackgroundCompilation")) {
throw new RuntimeException("Background compilation enabled");
}
@ -256,7 +253,11 @@ public class Test8009761 {
c1 = count;
// Force the compilation of m3() that will inline m1()
WHITE_BOX.enqueueMethodForCompilation(m3, COMP_LEVEL_FULL_OPTIMIZATION);
if(!WHITE_BOX.enqueueMethodForCompilation(m3, COMP_LEVEL_FULL_OPTIMIZATION)) {
// C2 compiler not available, compile with C1
WHITE_BOX.enqueueMethodForCompilation(m3, COMP_LEVEL_SIMPLE);
}
// Because background compilation is disabled, method should now be compiled
if(!WHITE_BOX.isMethodCompiled(m3)) {
throw new RuntimeException(m3 + " not compiled");
@ -278,19 +279,4 @@ public class Test8009761 {
System.out.println("PASSED " + c1);
}
}
/**
* Checks if background compilation (-XX:+BackgroundCompilation) is enabled.
* @return True if background compilation is enabled, false otherwise
*/
private static boolean backgroundCompilationEnabled() {
HotSpotDiagnosticMXBean diagnostic = ManagementFactoryHelper.getDiagnosticMXBean();
VMOption backgroundCompilation;
try {
backgroundCompilation = diagnostic.getVMOption("BackgroundCompilation");
} catch (IllegalArgumentException e) {
return false;
}
return Boolean.valueOf(backgroundCompilation.getValue());
}
}