[llvm-commits] [PATCH 1/6] PPC instruction classes reorganisation

[Tobias von Koch]

Dear all,

This is part of a series of patches for the PowerPC backend to improve
support for Freescale processors.

Please review and commit if this is OK - I don't have commit access.

Thanks!
Tobias

Description of patch:

Slight reorganisation of PPC instruction classes for scheduling. No
functionality change for existing subtargets.
- Clearly separate load/store-with-update instructions from regular loads
and stores.
- Split IntRotateD -> IntRotateD and IntRotateDI
- Split out fsub and fadd from FPGeneral -> FPAddSub
- Update existing itineraries
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