JDK-8350866 : [x86] Add C1 intrinsics for CRC32-C
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 25
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • CPU: x86
  • Submitted: 2025-02-27
  • Updated: 2025-02-28
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8277358 - Accelerate CRC32-C
Relates :  
JDK-8134553 - CRC32C implementations for x86/x64 targets
Description
JDK-8134553 implemented a stub which is used by the interpreter and which was further improved by JDK-8277358. It could also be used by C1 like on other platforms. See https://github.com/openjdk/jdk/blob/aac9cb4537b13a4af123ae76f29359e851dc4c82/src/hotspot/share/c1/c1_Compiler.cpp#L225