[mips][microMIPS] Implement LDC1, SDC1, LDC2, SDC2, LWC1, SWC1, LWC2 and SWC2 instructions and add CodeGen support
Differential Revision: http://reviews.llvm.org/D18824


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275050 91177308-0d34-0410-b5e6-96231b3b80d8
40 files changed