[PATCH] D91433: [SVE][CodeGen] Extend index of masked gathers

[Kerry McLaughlin via Phabricator via llvm-commits]

kmclaughlin created this revision.
kmclaughlin added reviewers: sdesmalen, efriedma.
Herald added subscribers: llvm-commits, psnobl, arphaman, hiraditya, tschuett.
Herald added a project: LLVM.
kmclaughlin requested review of this revision.

This patch changes performMSCATTERCombine to also promote the indices of
masked gathers where the element type is i8 or i16, and adds various tests
for gathers with illegal types.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D91433

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-masked-gather-legalize.ll

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