git: openjdk/jdk: master: 8341696: C2: Non-fluid StringBuilder pattern bails out in OptoStringConcat

[Emanuel Peter]

Changeset: 6032f6ea
Branch: master
Author:    Theo Weidmann <tweidmann at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-01-23 08:41:02 +0000
URL:       https://git.openjdk.org/jdk/commit/6032f6ea04a5f0d52e0a375df764cb15273c8836

8341696: C2: Non-fluid StringBuilder pattern bails out in OptoStringConcat

Reviewed-by: epeter

! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/opto/stringopts.hpp
+ test/hotspot/jtreg/compiler/stringopts/TestFluidAndNonFluid.java
+ test/micro/org/openjdk/bench/vm/compiler/FluidSBBench.java