On Wed, 29 Jun 2022 02:12:24 GMT, Jatin Bhateja <jbhat...@openjdk.org> wrote:
>> I realised that by swapping the `mov` and the `cmp` instruction, the rule >> needs to have `dst` different from `src1` and `src2`, which increases >> register pressure. > > I do not follow your comment, allocation decisions purely based on LRGs > interferences and data flow attributes attached to operands and is agnostic > to encoding block contents. Your suggestion requires us having additional `TEMP dst` for the match rule. Thanks. ------------- PR: https://git.openjdk.org/jdk/pull/9068