Fei Yang

Results 2 issues of Fei Yang

This is a trivial improvement for gen_continuation_enter on AArch64. On AAch64, we can combine Compare and Branch on Zero/Nonzero into CBZ/CBNZ to save one instruction. Tier1 tested with fastdebug build...

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rfr
hotspot-compiler

This fixes and unifies handling of jumps to runtime. Was previously discussed here [1]. ( Tagging @robehn ) Seems not reasonable for `MacroAssembler::j(const Address &dest, Register temp)` to directly delegate...

ready
rfr
hotspot