Sam Parker 1c3ca61294 [ARM][ParallelDSP] Change smlad insertion order ...

Instead of inserting everything after the 'root' of the reduction,
insert all instructions as close to their operands as possible. This
can help reduce register pressure.

Differential Revision: https://reviews.llvm.org/D67392

llvm-svn: 374981

2019-10-16 09:37:03 +00:00

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