[GlobalISel] Fix assert failure when legalizing non-power-2 loads.
Until we support extending loads properly we're going to fall back for these.
We already handle stores in the same way, so this is just being consistent.
llvm-svn: 324001
This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.
