Craig Topper a9486a40f7 [RISCV] Disable interleaving scalar loops in the loop vectorizer. ...

The loop vectorizer can interleave scalar loops even if it doesn't
vectorize them. I don't believe we intended to enable this when
we enabled interleaving for vector instructions.

Disable interleaving for VF=1 like X86 and AMDGPU already do. Test
lifted from AMDGPU.

Differential Revision: https://reviews.llvm.org/D115975

2021-12-23 08:37:24 -06:00

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lit.local.cfg

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masked_gather_scatter.ll

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riscv-interleaved.ll

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riscv-unroll.ll

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scalable-reductions.ll

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scalable-vf-hint.ll

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unroll-in-loop-vectorizer.ll

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