Sam Parker d616cf07b2 [ARM] Enable isel of UMAAL
TargetLowering and DAGToDAG are used to combine ADDC, ADDE and UMLAL
dags into UMAAL. Selection is split into the two phases because it
is easier to match the two patterns at those different times.

Differential Revision: http://http://reviews.llvm.org/D21461

llvm-svn: 273165
2016-06-20 16:47:09 +00:00
2016-06-20 16:47:09 +00:00
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