[SCEV] Fix control flow warning (NFC)

llvm · Mar 3, 2023 · 3228a50 · 3228a50
1 parent e00c73c
commit 3228a50
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -9817,6 +9817,7 @@ ScalarEvolution::getWithOperands(const SCEV *S,
   case scCouldNotCompute:
     llvm_unreachable("Attempt to use a SCEVCouldNotCompute object!");
   }
+  llvm_unreachable("Unknown SCEV kind!");
 }
 
 const SCEV *ScalarEvolution::computeSCEVAtScope(const SCEV *V, const Loop *L) {