[PATCH] D148316: [AArch64] Add support for efficient bitcast in vector truncate store.

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Does having sign bits for the vector compare nodes help, as in https://reviews.llvm.org/D148624? I wasn't able to find a good way to test that, the optimizer would always clear away the results for all the examples I tried prior to creating the compare nodes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148316/new/

https://reviews.llvm.org/D148316