Malhar Jajoo dfe3ffaa4a [ARM] Transforming memset to Tail predicated Loop ...

This patch converts llvm.memset intrinsic into Tail Predicated
Hardware loops for a target that supports the Arm M-profile
Vector Extension (MVE).

The llvm.memset is converted to a TP loop for both
constant and non-constant input sizes (of llvm.memset).

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D100435

2021-05-07 13:35:53 +01:00

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