[ARM] Introduce subtarget features per ARM architecture.
authorBradley Smith <bradley.smith@arm.com>
Mon, 16 Nov 2015 11:10:19 +0000 (11:10 +0000)
committerBradley Smith <bradley.smith@arm.com>
Mon, 16 Nov 2015 11:10:19 +0000 (11:10 +0000)
commit7c1b77248baaeafec5d6433c3d1da9a2e2b69595
treed149bf1ed2f1b57eef5169e86c3ee7b37ea7b9cf
parent61639fb856c1222bea3fca2c92eba17ec67e94ae
[ARM] Introduce subtarget features per ARM architecture.

This allows for accurate architecture targeting as well as removing
duplicate information (hardcoded feature strings) from MCTargetDesc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253196 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/MC/MCSubtargetInfo.h
lib/MC/MCSubtargetInfo.cpp
lib/Target/ARM/ARM.td
lib/Target/ARM/ARMSubtarget.h
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp