Mercurial > hg > graal-jvmci-8
diff graal/Compiler/bin/com/sun/c1x/doc/IRInterpreter.txt @ 2507:9ec15d6914ca
Pull over of compiler from maxine repository.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Wed, 27 Apr 2011 11:43:22 +0200 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/Compiler/bin/com/sun/c1x/doc/IRInterpreter.txt Wed Apr 27 11:43:22 2011 +0200 @@ -0,0 +1,26 @@ +Current status and remaining issues in the IRInterpreter for HIR (September/18/09) +================================================================================= + +Known Problems: +With InterpretInvokedMethods disabled in C1XOptions: +(2 fails) +304: jtt/jvmni/JVM_GetClassContext01.java: (0) failed with false (expected true) +557: jtt/reflect/Class_newInstance02.java: (0) failed with true (expected !java.lang.IllegalAccessException) + +The first problem is caused by the use of reflection in the IRInterpreter, and the calling stack is not as +expected by the JVM_GetClassContext01 test case. The second one is due to the private constructor of Class_newInstance01. +Again, we are using reflection to call the newInstance() method to create an instance of class Class_newInstance01 +from the IRInterpreter class, which raises an IllegalAccessException. +These are the only problems with all optimization levels. + +With InterpretInvokedMethods enabled in C1XOptions: +(7 fails) +245: jtt/except/Catch_StackOverflowError_03.java: (0) failed with !java.lang.InstantiationException (expected 0) +304: jtt/jvmni/JVM_GetClassContext01.java: (0) failed with false (expected true) +311: jtt/lang/Bridge_method01.java: (0) failed with unexpected com.sun.c1x.ci.CiBailout (expected 1) +557: jtt/reflect/Class_newInstance02.java: (0) failed with true (expected !java.lang.IllegalAccessException) +572: jtt/reflect/Invoke_virtual01.java: (1) failed with unexpected com.sun.c1x.ci.CiBailout (expected 55) +575: jtt/reflect/Reflection_getCallerClass01.java: (1) failed with com.sun.c1x.debug.IRInterpreter$Evaluator (expected jtt.reflect.Reflection_getCallerClass01$Caller1) +592: jtt/threads/Thread_isInterrupted04.java: (0) failed with false (expected true) + +Those are also due to reflection usage. The last problem has not been investigated. \ No newline at end of file