On Wed, 25 Sep 2024 02:29:11 GMT, Fei Yang <fy...@openjdk.org> wrote:
>> Hamlin Li has updated the pull request incrementally with one additional >> commit since the last revision: >> >> use all arg v regs > > src/hotspot/cpu/riscv/riscv.ad line 10079: > >> 10077: match(CallLeafVector); >> 10078: >> 10079: effect(USE meth, KILL cr); > > I haven't checked the details of `CallLeafVector`. One more question here. Is > it safe to assume that `FRM` will be saved and restored before and after the > runtime call? Check this: https://bugs.openjdk.org/browse/JDK-8330094 Good question! Let me do some further investigation and get back later. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/21083#discussion_r1775300239