Some cheap DAG combine goodness for multiplication with a particular constant.
authorAnton Korobeynikov <asl@math.spbu.ru>
Sat, 15 May 2010 18:16:59 +0000 (18:16 +0000)
committerAnton Korobeynikov <asl@math.spbu.ru>
Sat, 15 May 2010 18:16:59 +0000 (18:16 +0000)
commita9790d739a7970dd516c57f56d67cf9aa01b9d39
tree6a7eb2a2910127a06b9c5d685db6be827f8cbf1f
parent418d1d954daf87965757f5aa5bf8d546d3e40a82
Some cheap DAG combine goodness for multiplication with a particular constant.
This can be extended later on to handle more "complex" constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103881 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMISelLowering.cpp
test/CodeGen/ARM/mul_const.ll