The goal of this PR is to proactively fix some nitpicks in the C1 source that might come up in the review of the big PR. The secondary goal is to remove some unnecessary empty lines in the diff that do nothing but distract.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8385167: [lworld] C1: minor cleanups Changes: https://git.openjdk.org/valhalla/pull/2462/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2462&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8385167 Stats: 14 lines in 6 files changed: 4 ins; 3 del; 7 mod Patch: https://git.openjdk.org/valhalla/pull/2462.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2462/head:pull/2462 PR: https://git.openjdk.org/valhalla/pull/2462
