[PATCH] D82218: [SVE] Remove calls to VectorType::getNumElements from AggressiveInstCombine

[Christopher Tetreault via Phabricator via llvm-commits]

ctetreau created this revision.
Herald added subscribers: llvm-commits, psnobl, rkruppe, hiraditya, tschuett.
Herald added a reviewer: efriedma.
Herald added a project: LLVM.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D82218

Files:
  llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp


Index: llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
===================================================================
--- llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
+++ llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
@@ -291,7 +291,8 @@
   assert(Ty && !Ty->isVectorTy() && "Expect Scalar Type");
   if (auto *VTy = dyn_cast<VectorType>(V->getType())) {
     // FIXME: should this handle scalable vectors?
-    return FixedVectorType::get(Ty, VTy->getNumElements());
+    return FixedVectorType::get(Ty,
+                                cast<FixedVectorType>(VTy)->getNumElements());
   }
   return Ty;
 }


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