Update of some of the VSX test cases for Power to check fast-isel codegen as well as the regular codegen.
http://reviews.llvm.org/D6357
llvm-svn: 223509
v2[fi]64 values need to be explicitly passed in VSX registers. This is because
the code in TRI that finds the minimal register class given a register and a
value type will assert if given an Altivec register and a non-Altivec type.
llvm-svn: 205041