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Syncleus / aparapi

The New Official Aparapi: a framework for executing native Java and Scala code on the GPU.
http://aparapi.com
Apache License 2.0
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[Bounty $20] Inline declarations throw exception. #97

Open freemo opened 6 years ago

freemo commented 6 years ago

The following unit test demonstrates this bug: https://github.com/Syncleus/aparapi/blob/master/src/test/java/com/aparapi/codegen/test/AssignAndPassAsParameterSimpleTest.java

it produces the following error:

java.lang.AssertionError: Unexpected exception com.aparapi.internal.exception.CodeGenException: /* we can't declare this int  here */

    at com.aparapi.codegen.CodeGenJUnitBase.test(CodeGenJUnitBase.java:126)
    at com.aparapi.codegen.test.AssignAndPassAsParameterSimpleTest.AssignAndPassAsParameterSimpleTestWorksWithCaching(AssignAndPassAsParameterSimpleTest.java:36)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runners.Suite.runChild(Suite.java:128)
    at org.junit.runners.Suite.runChild(Suite.java:27)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: com.aparapi.internal.exception.CodeGenException: /* we can't declare this int  here */
    at com.aparapi.internal.writer.BlockWriter.writeInstruction(BlockWriter.java:703)
    at com.aparapi.internal.writer.KernelWriter.writeInstruction(KernelWriter.java:780)
    at com.aparapi.internal.writer.KernelWriter.writeMethod(KernelWriter.java:306)
    at com.aparapi.internal.writer.BlockWriter.writeInstruction(BlockWriter.java:647)
    at com.aparapi.internal.writer.KernelWriter.writeInstruction(KernelWriter.java:780)
    at com.aparapi.internal.writer.BlockWriter.writeSequence(BlockWriter.java:299)
    at com.aparapi.internal.writer.BlockWriter.writeBlock(BlockWriter.java:323)
    at com.aparapi.internal.writer.BlockWriter.writeMethodBody(BlockWriter.java:848)
    at com.aparapi.internal.writer.KernelWriter.write(KernelWriter.java:738)
    at com.aparapi.internal.writer.KernelWriter.writeToString(KernelWriter.java:792)
    at com.aparapi.codegen.CodeGenJUnitBase.test(CodeGenJUnitBase.java:82)
    ... 31 more