[PATCH] D155699: [AMDGPU] Allow vector access types in PromoteAllocaToVector

[Nuno Lopes via Phabricator via llvm-commits]

nlopes added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp:427
+      } else {
+        SubVec = UndefValue::get(SubVecTy);
+        for (unsigned K = 0; K < NumElts; ++K) {
----------------
Please use poison instead of undef as a placeholder whenever possible (like here).
We are trying to remove undef. Thank you!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155699/new/

https://reviews.llvm.org/D155699