JDK-8219403 : JVMCIRuntime::adjust_comp_level should be replaced
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 11,12,13
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2019-02-19
  • Updated: 2020-04-17
  • Resolved: 2019-04-30
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JDK 13
13 b19Fixed
Related Reports
Blocks :  
JDK-8220623 - [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
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JDK-8220170 - vmTestbase/nsk/jdi/StackFrame/getArgumentValues/getArgumentValues002/getArgumentValues002.java fails with Graal
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JDK-8218402 - suspend in JavaCallWrapper breaks JVMTI PopFrame/ForceEarlyReturn
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JDK-8152311 - [JVMCI] allow JVMCI compiler to change the compilation policy for a method
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JDK-8156206 - Use flags fields for JVMCI specific bool fields in JavaThread
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JDK-8218926 - [libgraal] Uncaught exception at jvmciRuntime.cpp:1491 java.lang.StackOverflowError
Description
JVMCIRuntime::adjust_comp_level calls out to Java, causing various problems for unsuspecting code.  We should replace it by taking advantage of the existing compilercontrol compiler directives.  A new directive to match modules will most likely be needed.
Comments
ILW = JVMCI upcall to Java interferes with application, with Graal as JIT (experimental), use C2 = MMM = P3
20-02-2019