[Pipeliner] Fixed optimization remarks and debug dumps Initiation
Interval value

The II value was incremented before exiting the loop, and therefor when
used in the optimization remarks and debug dumps it did not reflect the
initiation interval actually used in Schedule.

Differential Revision: https://reviews.llvm.org/D95692

GitOrigin-RevId: f0ec9f1bb3f2236afaddc68bd6cb6f1e74c2a402
2 files changed