[PATCH] D88412: GlobalISel: Assert if MoreElements uses a non-vector type

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: paquette, aemerson, aditya_nandakumar.
Herald added subscribers: hiraditya, rovka.
Herald added a project: LLVM.
arsenm requested review of this revision.
Herald added a subscriber: wdng.

https://reviews.llvm.org/D88412

Files:
  llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp


Index: llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
===================================================================
--- llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
+++ llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
@@ -148,7 +148,8 @@
         if (NewTy.getNumElements() <= OldElts)
           return false;
       }
-    }
+    } else if (Rule.getAction() == MoreElements)
+      return false;
 
     // Make sure the element type didn't change.
     return NewTy.getScalarType() == OldTy.getScalarType();


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