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annotate graal/GraalCompiler/src/com/sun/c1x/doc/IRInterpreter.txt @ 2509:16b9a8b5ad39

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Renamings Runtime=>GraalRuntime and Compiler=>GraalCompiler
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 27 Apr 2011 11:50:44 +0200
parents graal/Compiler/src/com/sun/c1x/doc/IRInterpreter.txt@9ec15d6914ca
children
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9ec15d6914ca Pull over of compiler from maxine repository.
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1 Current status and remaining issues in the IRInterpreter for HIR (September/18/09)
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2 =================================================================================
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3
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4 Known Problems:
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5 With InterpretInvokedMethods disabled in C1XOptions:
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6 (2 fails)
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7 304: jtt/jvmni/JVM_GetClassContext01.java: (0) failed with false (expected true)
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8 557: jtt/reflect/Class_newInstance02.java: (0) failed with true (expected !java.lang.IllegalAccessException)
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9
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10 The first problem is caused by the use of reflection in the IRInterpreter, and the calling stack is not as
9ec15d6914ca Pull over of compiler from maxine repository.
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11 expected by the JVM_GetClassContext01 test case. The second one is due to the private constructor of Class_newInstance01.
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12 Again, we are using reflection to call the newInstance() method to create an instance of class Class_newInstance01
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13 from the IRInterpreter class, which raises an IllegalAccessException.
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14 These are the only problems with all optimization levels.
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15
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16 With InterpretInvokedMethods enabled in C1XOptions:
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17 (7 fails)
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18 245: jtt/except/Catch_StackOverflowError_03.java: (0) failed with !java.lang.InstantiationException (expected 0)
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19 304: jtt/jvmni/JVM_GetClassContext01.java: (0) failed with false (expected true)
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20 311: jtt/lang/Bridge_method01.java: (0) failed with unexpected com.sun.c1x.ci.CiBailout (expected 1)
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21 557: jtt/reflect/Class_newInstance02.java: (0) failed with true (expected !java.lang.IllegalAccessException)
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22 572: jtt/reflect/Invoke_virtual01.java: (1) failed with unexpected com.sun.c1x.ci.CiBailout (expected 55)
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23 575: jtt/reflect/Reflection_getCallerClass01.java: (1) failed with com.sun.c1x.debug.IRInterpreter$Evaluator (expected jtt.reflect.Reflection_getCallerClass01$Caller1)
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24 592: jtt/threads/Thread_isInterrupted04.java: (0) failed with false (expected true)
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25
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26 Those are also due to reflection usage. The last problem has not been investigated.