[PATCH] D112545: [x86] enhance mayFoldLoad to check alignment

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:5050
+  auto *Ld = cast<LoadSDNode>(Op.getNode());
+  if (!Subtarget.hasAVX() && Ld->getValueSizeInBits(0) == 128 &&
+      Ld->getAlignment() < 16)
----------------
What about Subtarget->hasSSEUnalignedMem()?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112545/new/

https://reviews.llvm.org/D112545