On Thu, 21 Dec 2023 13:32:12 GMT, Adam Sotona <asot...@openjdk.org> wrote:
>> java.base java.lang.reflect.ProxyGenerator uses ASM to generate proxy >> classes. >> >> This patch converts it to use Classfile API. >> >> It is continuation of https://github.com/openjdk/jdk/pull/10991 >> >> Any comments and suggestions are welcome. >> >> Please review. >> >> Thank you, >> Adam > > Adam Sotona has updated the pull request incrementally with one additional > commit since the last revision: > > minor StackCounter fix src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java line 737: > 735: private void generateMethod(ClassBuilder clb, ClassEntry > className) { > 736: var cp = clb.constantPool(); > 737: var desc = new StringJoiner("", "(", ")" + > returnType.descriptorString()); We should just use an MTD here; the MTD will be passed to StackCounter so we don't have to recompute a MTD. The MT to MTD conversion shouldn't be too costly; the overhead probably comes from Optional, which we have to wait until Valhalla, as proxy generation is unlikely to be hot and compiled by C2. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/17121#discussion_r1435756657