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8157438: JVMCI: MaterializeVirtualObjectTest fails w/ "CASE: invalidate=true: has no virtual object before"

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Reviewed-by: kvn
This commit is contained in:
Dmitrij Pochepko 2016-05-23 17:33:39 +03:00
parent 489b38091e
commit 34c101efc6
1 changed files with 7 additions and 6 deletions
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11
hotspot/test/compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java
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@ -75,6 +75,7 @@ public class MaterializeVirtualObjectTest {
private static final Method METHOD; private static final Method METHOD;
private static final ResolvedJavaMethod RESOLVED_METHOD; private static final ResolvedJavaMethod RESOLVED_METHOD;
private static final boolean INVALIDATE; private static final boolean INVALIDATE;
private static final int COMPILE_THRESHOLD;
static { static {
WB = WhiteBox.getWhiteBox(); WB = WhiteBox.getWhiteBox();
@ -87,6 +88,9 @@ public class MaterializeVirtualObjectTest {
RESOLVED_METHOD = CTVMUtilities.getResolvedMethod(METHOD); RESOLVED_METHOD = CTVMUtilities.getResolvedMethod(METHOD);
INVALIDATE = Boolean.getBoolean( INVALIDATE = Boolean.getBoolean(
"compiler.jvmci.compilerToVM.MaterializeVirtualObjectTest.invalidate"); "compiler.jvmci.compilerToVM.MaterializeVirtualObjectTest.invalidate");
COMPILE_THRESHOLD = WB.getBooleanVMFlag("TieredCompilation")
? CompilerWhiteBoxTest.THRESHOLD
: CompilerWhiteBoxTest.THRESHOLD * 2;
} }
public static void main(String[] args) { public static void main(String[] args) {
@ -110,15 +114,12 @@ public class MaterializeVirtualObjectTest {
+ " : method unexpectedly compiled"); + " : method unexpectedly compiled");
/* need to trigger compilation by multiple method invocations /* need to trigger compilation by multiple method invocations
in order to have method profile data to be gathered */ in order to have method profile data to be gathered */
boolean isTiered = WB.getBooleanVMFlag("TieredCompilation");
int COMPILE_THRESHOLD = isTiered ? CompilerWhiteBoxTest.THRESHOLD
: CompilerWhiteBoxTest.THRESHOLD * 2;
for (int i = 0; i < COMPILE_THRESHOLD; i++) { for (int i = 0; i < COMPILE_THRESHOLD; i++) {
testFrame("someString", i); testFrame("someString", i);
} }
Asserts.assertTrue(WB.isMethodCompiled(METHOD), getName() Asserts.assertTrue(WB.isMethodCompiled(METHOD), getName()
+ "Method unexpectedly not compiled"); + "Method unexpectedly not compiled");
testFrame("someString", CompilerWhiteBoxTest.THRESHOLD); testFrame("someString", COMPILE_THRESHOLD);
} }
private void testFrame(String str, int iteration) { private void testFrame(String str, int iteration) {
@ -130,7 +131,7 @@ public class MaterializeVirtualObjectTest {
private void check(int iteration) { private void check(int iteration) {
// Materialize virtual objects on last invocation // Materialize virtual objects on last invocation
if (iteration == CompilerWhiteBoxTest.THRESHOLD) { if (iteration == COMPILE_THRESHOLD) {
HotSpotStackFrameReference hsFrame = CompilerToVMHelper HotSpotStackFrameReference hsFrame = CompilerToVMHelper
.getNextStackFrame(/* topmost frame */ null, .getNextStackFrame(/* topmost frame */ null,
new ResolvedJavaMethod[]{ new ResolvedJavaMethod[]{