On Sun, 7 Jan 2024 18:18:32 GMT, Chen Liang <li...@openjdk.org> wrote:
>> Adam Sotona has updated the pull request incrementally with one additional >> commit since the last revision: >> >> StackCounter fix > > src/java.base/share/classes/jdk/internal/classfile/impl/StackCounter.java > line 306: > >> 304: var cpe = cp.entryByIndex(bcs.getIndexU2()); >> 305: var nameAndType = opcode == INVOKEDYNAMIC ? >> ((DynamicConstantPoolEntry)cpe).nameAndType() : >> ((MemberRefEntry)cpe).nameAndType(); >> 306: >> addStackSlot(-countMethodStack(nameAndType.type(), true)); > > Can use something like: > > var mtd = Util.methodTypeSymbol(nameAndType); > addStackSlot(Util.slotSize(mtd.returnType()) - Util.parameterSlots(mtd)); > > if you stick with MTD. Calculation of MTD for each method invocation is extremely ineffective way to just count the size. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/17121#discussion_r1444624257