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[X86][AVX512] Add masked MOVS[S|D] patterns

Description

[X86][AVX512] Add masked MOVS[S|D] patterns

Added patterns to recognize AND 1 on the mask of a scalar masked
move is not needed since only the lower bit is relevant for the
instruction.

Differential Revision:
https://reviews.llvm.org/D35897

Details

Committed
guyblankJul 31 2017, 1:26 AM
Differential Revision
D35897: [X86][AVX512] Add masked MOVS[S|D] patterns
Parents
rL309545: [coroutines] Evaluate the operand of void `co_return` expressions.
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