RFR: 8345265: Minor improvements for LTO across all compilers [v2]

[Kim Barrett]

On Fri, 9 Jan 2026 17:05:37 GMT, Julian Waters <jwaters at openjdk.org> wrote:

> Hi, I didn't ask initially because I didn't want to sound rude, but did this go anywhere? It would be a huge help if this change managed to curb the inlining in that file.

It's still in progress, and going slowly.  There's a lot of performance testing involved, and even small changes
can affect that.  It's one of the most performance-critical pieces of G1.

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PR Comment: https://git.openjdk.org/jdk/pull/22464#issuecomment-3730804968