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[LV] Unroll factor is expected to be > 0

Authored by Evgeniy Brevnov <ybrevnov@azul.com> on Sep 15 2020, 3:09 AM.

Description

[LV] Unroll factor is expected to be > 0

LV fails with assertion checking that UF > 0. We already set UF to 1 if it is 0 except the case when IC > MaxInterleaveCount. The fix is to set UF to 1 for that case as well.

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D87679

Event Timeline

Evgeniy Brevnov <ybrevnov@azul.com> committed rGd0c95808e50c: [LV] Unroll factor is expected to be > 0 (authored by Evgeniy Brevnov <ybrevnov@azul.com>).Oct 14 2020, 2:48 AM