[PATCH] D103153: [InstCombine] Add fold for extracting known elements from a stepvector

[David Sherwood via Phabricator via llvm-commits]

david-arm added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/vscale_extractelement.ll:189
+
+define i64 @ext_lane0_from_stepvec() {
+; CHECK-LABEL: @ext_lane0_from_stepvec(
----------------
Maybe it's useful to have one other positive test with a non-zero lane index, i.e 2 or 3?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103153/new/

https://reviews.llvm.org/D103153