[llvm] 3228a50 - [SCEV] Fix control flow warning (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2023-03-03T15:03:51+01:00
New Revision: 3228a501c42ca3a04a5243b309b4a374d8066c86

URL: https://github.com/llvm/llvm-project/commit/3228a501c42ca3a04a5243b309b4a374d8066c86
DIFF: https://github.com/llvm/llvm-project/commit/3228a501c42ca3a04a5243b309b4a374d8066c86.diff

LOG: [SCEV] Fix control flow warning (NFC)

Added: 
    

Modified: 
    llvm/lib/Analysis/ScalarEvolution.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index d86d04c76416..5da3aaac3c23 100644
--- 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) {