Mercurial > hg > graal-compiler
diff agent/src/share/classes/sun/jvm/hotspot/runtime/StackValue.java @ 818:b109e761e927
6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14
Summary: Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.
Reviewed-by: never
author | kvn |
---|---|
date | Tue, 09 Jun 2009 16:19:10 -0700 |
parents | a61af66fc99e |
children | bd02caa94611 |
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--- a/agent/src/share/classes/sun/jvm/hotspot/runtime/StackValue.java Fri Jun 05 10:25:39 2009 -0700 +++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/StackValue.java Tue Jun 09 16:19:10 2009 -0700 @@ -37,9 +37,11 @@ type = BasicType.getTConflict(); } - public StackValue(OopHandle h) { + public StackValue(OopHandle h, long scalar_replaced) { handleValue = h; type = BasicType.getTObject(); + integerValue = scalar_replaced; + Assert.that(integerValue == 0 || handleValue == null, "not null object should not be marked as scalar replaced"); } public StackValue(long i) { @@ -59,6 +61,13 @@ return handleValue; } + boolean objIsScalarReplaced() { + if (Assert.ASSERTS_ENABLED) { + Assert.that(type == BasicType.getTObject(), "type check"); + } + return integerValue != 0; + } + public long getInteger() { if (Assert.ASSERTS_ENABLED) { Assert.that(type == BasicType.getTInt(), "type check");