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David Green 5b0a3c0432 [ARM] Permit auto-vectorization using MVE
With enough codegen complete, we can now correctly report the number and size
of vector registers for MVE, allowing auto vectorisation. This also allows FP
auto-vectorization for MVE without -Ofast/-ffast-math, due to support for IEEE
FP arithmetic and parity between scalar and vector FP behaviour.

Patch by David Sherwood.

Differential Revision: https://reviews.llvm.org/D63728

llvm-svn: 368529
2019-08-11 08:42:57 +00:00
..
2019-04-25 04:49:48 +00:00