Fix ARM disassembly of VST1 and VST2 instructions with writeback.  And add test
case for all opcodes handed by DecodeVSTInstruction() in ARMDisassembler.cpp .

llvm-svn: 153218
GitOrigin-RevId: 7e7d5eefb2023ccf45c76edf48eeffc77a8d9f9e
3 files changed