On Tue, 24 Sep 2024 05:57:08 GMT, Robbin Ehn <r...@openjdk.org> wrote:
>> src/hotspot/cpu/riscv/riscv.ad line 10078: >> >>> 10076: match(CallLeafVector); >>> 10077: >>> 10078: effect(USE meth); >> >> It's possible for the runtime call to clobber rFlagsReg `cr` (aka `t1`). So >> safer to add `KILL cr` to the effect. > > Good find, it will definitely be clobbered. Thanks for catching! ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/21083#discussion_r1773531542