On Thu, 27 Feb 2025 06:54:30 GMT, Emanuel Peter <epe...@openjdk.org> wrote:
> Detect "extreme" probability scalar cmove, and replace them with branching > code. This should take care of all regressions here. This one has high > priority, as it fixes the regression caused by this patch here. But it would > also help to improve performance for the Integer.min/max cases, which have > the same issue. +1 and the rest of suggestions. Shall I create a JDK bug for this? > Additional performance improvement: make SuperWord recognize more cases as > profitble (see Regression 1). Optional. > Additional performance improvement: extend backend capabilities for > vectorization (see Regression 2 + 3). Optional. Do we need JDK bug(s) for these? If so, how many? 1 or 2? ------------- PR Comment: https://git.openjdk.org/jdk/pull/20098#issuecomment-2688502397
