[llvm] 046b87f - Fix MSVC not all control paths return a value warning. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2024-10-24T06:39:07-07:00
New Revision: 046b87fb3ca8e84c42c915f2bd66a95004e136fc

URL: https://github.com/llvm/llvm-project/commit/046b87fb3ca8e84c42c915f2bd66a95004e136fc
DIFF: https://github.com/llvm/llvm-project/commit/046b87fb3ca8e84c42c915f2bd66a95004e136fc.diff

LOG: Fix MSVC not all control paths return a value warning. NFC.

Added: 
    

Modified: 
    llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h
index 8f698f44c7c00b..bcfafd75d4caaf 100644
--- a/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h
+++ b/llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Legality.h
@@ -41,6 +41,7 @@ struct ToStr {
     case LegalityResultID::Widen:
       return "Widen";
     }
+    llvm_unreachable("Unknown LegalityResultID enum");
   }
 
   static const char *getVecReason(ResultReason Reason) {
@@ -50,6 +51,7 @@ struct ToStr {
     case ResultReason::DiffTypes:
       return "DiffTypes";
     }
+    llvm_unreachable("Unknown ResultReason enum");
   }
 };
 #endif // NDEBUG