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[ARM][MVE] Select vqneg

Authored by anwel on Nov 25 2019, 3:17 AM.

Description

[ARM][MVE] Select vqneg

Adds a pattern to ARMInstrMVE.td to use a VQNEG

instruction if an equivalent multi-instruction
construct is found.

Differential Revision: https://reviews.llvm.org/D70491

Details

Committed
anwelNov 25 2019, 3:29 AM
Differential Revision
D70491: [ARM][MVE] Select VQNEG
Parents
rG2de23c8364ba: [DebugInfo@O2][Utils] Undef instead of delete dbg.values in helper func
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