[PATCH] D149409: [ValueTracking] Handle bitcasts between vec-int-ptr in `isKnownNonZero`

[Nikita Popov via Phabricator via llvm-commits]

nikic accepted this revision.
nikic added a comment.
This revision is now accepted and ready to land.

LGTM



================
Comment at: llvm/lib/Analysis/ValueTracking.cpp:2770
+    //    non-zero in the combination of any two adjacent ones. Since i8 is a
+    //    multiple of i16, each i16 is guranteed to have 2 full i8 elements.
+    //    This all implies the 2 i16 elements are non-zero.
----------------
guranteed -> guaranteed


================
Comment at: llvm/lib/Analysis/ValueTracking.cpp:2776
       return isKnownNonZero(I->getOperand(0), Depth, Q);
-    break;
+  } break;
   case Instruction::IntToPtr:
----------------
I believe we can `return false` here now.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149409/new/

https://reviews.llvm.org/D149409