llvm-project

3ef78188 - [PowerPC] Use `RegisterClassInfo::getRegPressureSetLimit` (#120383)

[PowerPC] Use `RegisterClassInfo::getRegPressureSetLimit` (#120383) `RegisterClassInfo::getRegPressureSetLimit` is a wrapper of `TargetRegisterInfo::getRegPressureSetLimit` with some logics to adjust the limit by removing reserved registers. It seems that we shouldn't use `TargetRegisterInfo::getRegPressureSetLimit` directly, just like the comment "This limit must be adjusted dynamically for reserved registers" said. Separate from https://github.com/llvm/llvm-project/pull/118787