[AArch64] Use [SU]ABSDIFF nodes instead of intrinsics for ABD/ABA
authorJames Molloy <james.molloy@arm.com>
Fri, 17 Jul 2015 17:10:45 +0000 (17:10 +0000)
committerJames Molloy <james.molloy@arm.com>
Fri, 17 Jul 2015 17:10:45 +0000 (17:10 +0000)
commit126ab2389ebd0d18febb57afac6af76bcd14c36b
tree35804602e1f17a718e60f6dadbc6240c8a79b1cf
parent8a8582d6e930ade75caacae81f73be983f88166b
[AArch64] Use [SU]ABSDIFF nodes instead of intrinsics for ABD/ABA

No functional change, but it preps codegen for the future when SABSDIFF
will start getting generated in anger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242545 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64ISelLowering.cpp
lib/Target/AArch64/AArch64InstrInfo.td