Similar to 806761a7629df268c8aed49657aeccffa6bca449
This is a follow-up to the rL337171. This patch fixes regression introduced by the r337171 and enables MipsTruncIntFP pattern. Differential revision: https://reviews.llvm.org/D49469 llvm-svn: 337392
Generate code for Mips32r1 unless a Mips32r2 feature is tested. llvm-svn: 139433
llvm-svn: 131927