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Enhancement
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Resolution: Fixed
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P4
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18
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b21
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x86_64
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generic
- Optimize existing macro assembly routine MacroAssembler::generate_fill called from fill stubs for various primitive types.
- Enable JVM flag -XX:OptimizeFill by default over X86.
- Enable JVM flag -XX:OptimizeFill by default over X86.
- relates to
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JDK-8299179 ArrayFill with store on backedge needs to reduce length by 1
- Resolved
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JDK-8247307 C2: Loop array fill stub routines are not called
- Resolved