David Green 27ca82f32a [ARM] Add support for MVE pre and post inc loads and stores ...

This adds pre- and post- increment and decrements for MVE loads and stores. It
uses the builtin pre and post load/store detection, unlike Neon. Loads are
selected with the code in tryT2IndexedLoad, stores are selected with tablegen
patterns. The immediates have a +/-7bit range, multiplied by the size of the
element.

Differential Revision: https://reviews.llvm.org/D63840

llvm-svn: 368305

2019-08-08 15:27:58 +00:00

636 KiB

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