RFR: 8366890: C2: Split through phi printing with TraceLoopOpts misses line break

[Emanuel Peter]

On Thu, 4 Sep 2025 12:44:43 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

> [JDK-8356176](https://bugs.openjdk.org/browse/JDK-8356176) added new printing code for `TraceLoopOpts` when splitting nodes through a phi but missed a line break. This will result in:
> 
> Split 974 CmpI through 1465 Phi in 953 RegionSplit 474 Bool through 1468 Phi in 953 RegionSplit-If
> 
> instead of
> 
> Split 974 CmpI through 1465 Phi in 953 RegionSplit 474 Bool through 1468 Phi in 953 Region
> Split-If
> 
> This patch fixes this.
> 
> Thanks,
> Christian

Marked as reviewed by epeter (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27092#pullrequestreview-3188663001