On Tue, 11 Aug 2026 23:10:00 GMT, Igor Veresov <[email protected]> wrote:
>> Improve startup and warmup time by making optimized native code for an >> application instantly available when the HotSpot Java Virtual Machine >> starts. Achieve this by compiling application code to native code in a >> training run, storing the native code in the [AOT >> cache](https://openjdk.org/jeps/483#Description) for use in subsequent >> production runs. >> >> More details in the [JEP](https://openjdk.org/jeps/544). >> >> --------- >> - [x] I confirm that I make this contribution in accordance with the >> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). > > src/hotspot/share/c1/c1_LIRGenerator.cpp line 3852: > >> 3850: if (AOTCodeCache::is_dumping_code()) { >> 3851: counter_holder = new_register(T_METADATA); >> 3852: __ metadata2reg(counters_adr->constant_encoding(), >> counter_holder); > > I think we can do this in the general case as well. No only with > `AOTCodeCache::is_dumping_code()`. Thank you, @veresov. I will file RFE for mainline. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/30778#discussion_r3763144330
