[PATCH] D140563: [SVE] Fix incorrect VT usage when lowering fixed length vector divides.

Paul Walker via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 22 09:35:55 PST 2022


paulwalker-arm created this revision.
Herald added subscribers: psnobl, hiraditya, tschuett.
Herald added a reviewer: efriedma.
Herald added a project: All.
paulwalker-arm requested review of this revision.
Herald added subscribers: llvm-commits, alextsao1999.
Herald added a project: LLVM.

Ensure the negation required when lowering negative power-of-two
divides uses the scalable vector container type with the fixed
length result extracted from it.

Fixes: #59647


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D140563

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-fixed-length-sdiv-pow2.ll

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