RFR: 8339401: Optimize ClassFile load and store instructions

[Chen Liang]

On Wed, 28 Aug 2024 04:14:53 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> BytecodeHelpers' loadOpcode and storeOpcode are large methods with code size greater than 325, break it into multiple small methods and call them directly in DirectCodeBuilder

src/java.base/share/classes/jdk/internal/classfile/impl/DirectCodeBuilder.java line 1200:

> 1198: 
> 1199:     @Override
> 1200:     public CodeBuilder lload(int slot) {

Uh, I mean each of the method is inserted to our existing override list by alphabetical order instead of inserting everything to the same place at once

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PR Review Comment: https://git.openjdk.org/jdk/pull/20739#discussion_r1740997023