tree 71af6307b0d31c14eb8fbd0d2870fb52db9df613
parent 035955f9254179b2034fac8b16777973453e00d6
author Kerry McLaughlin <kerry.mclaughlin@arm.com> 1606388096 +0000
committer Kerry McLaughlin <kerry.mclaughlin@arm.com> 1606389580 +0000

[SVE][CodeGen] Extend isConstantSplatValue to support ISD::SPLAT_VECTOR

Updated the affected scalable_of_scalable tests in sve-gep.ll, as isConstantSplatValue now returns true in DAGCombiner::visitMUL and folds `(mul x, 1) -> x`

Reviewed By: sdesmalen

Differential Revision: https://reviews.llvm.org/D91363