[PATCH] D118147: [AArch64][SVE] Folds VSELECT if the predicate is all active.

Sander de Smalen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 27 06:22:42 PST 2022


sdesmalen updated this revision to Diff 403630.
sdesmalen marked an inline comment as done.
sdesmalen added a comment.

- Added case for 'all inactive'.
- Improved tests by swapping the arguments so that it's clear which value is returned. (for positive tests, it should return the value from z1)
- Added negative test as well.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118147/new/

https://reviews.llvm.org/D118147

Files:
  llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/test/CodeGen/AArch64/sve-vselect-fold.ll

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