[PATCH] D107966: [SLP]Do not emit extract elements for insertelements users, replace with shuffles directly.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:5545
+                      return areTwoInsertFromSameBuildVector(
+                          VU, cast<InsertElementInst>(Pair.first));
+                    });
----------------
The (almost NFC) change to areTwoInsertFromSameBuildVector looks it can be pulled out to simplify this patch.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107966/new/

https://reviews.llvm.org/D107966