Integrated: 8341512: Optimize StackMapGenerator::processInvokeInstructions

[Shaojin Wen]

On Fri, 4 Oct 2024 02:15:51 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> A small optimization for StackMapGenerator::processInvokeInstructions.
> 
> 1. Use local currentFrame to avoid multiple getfields
> 2. remove Util.methodTypeSymbol(NameAndTypeEntry)
> 3. Use decStack instead of popStack to reduce array access in popStack
> 4. codeSize reduced from 277 to 262

This pull request has now been integrated.

Changeset: 1c3e56c3
Author:    Shaojin Wen <swen at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/1c3e56c3e45be3626afec0461d4ae8059b0b577f
Stats:     20 lines in 10 files changed: 1 ins; 7 del; 12 mod

8341512: Optimize StackMapGenerator::processInvokeInstructions

Reviewed-by: liach

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PR: https://git.openjdk.org/jdk/pull/21344