This allows targets to make more decisions about reserved registers
after isel. For example, now it should be certain there are calls or
stack objects in the frame or not, which could have been introduced by
legalization.
Patch by Matthias Braun
llvm-svn: 363757
These instructions lacked the correct predicates, were not marked
as loads and stores and lacked the proper instruction mapping information.
In the case of microMIPS sw(l|r)e (EVA) these instructions were using the load
EVA description.
Reviewers: abeserminji, smaksimovic, atanasyan
Differential Revision: https://reviews.llvm.org/D45626
llvm-svn: 330326
Matt Arsenault