Visoiu Mistrih Francis 514686acfd [RISCV] Add correct Uses, Defs, isReturn to Zcmp (#81039) ...

* they all do stack adjustments, so they all use and def x2.
* popret and popretz also return
* popretz also defines x10

This adds that to the TD file and updates the PushPopOptimizer to
preserve the extra implicit operands added during frame lowering when
converting to popret(z).

2024-02-07 14:30:45 -08:00

5.6 KiB

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