[llvm] 24b6b82 - [NFC] Add llvm_unreachable to getRCPrefix (#106822)

[via llvm-commits]

Author: Damyan Pepper
Date: 2024-09-03T10:54:57-07:00
New Revision: 24b6b82487f15dd9d6cbe8a716dd13a6808a2528

URL: https://github.com/llvm/llvm-project/commit/24b6b82487f15dd9d6cbe8a716dd13a6808a2528
DIFF: https://github.com/llvm/llvm-project/commit/24b6b82487f15dd9d6cbe8a716dd13a6808a2528.diff

LOG: [NFC] Add llvm_unreachable to getRCPrefix (#106822)

Added: 
    

Modified: 
    llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp b/llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp
index f282eff6c002b2..0478dc2df988de 100644
--- a/llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp
+++ b/llvm/lib/Target/DirectX/DXILPrettyPrinter.cpp
@@ -45,6 +45,7 @@ static StringRef getRCPrefix(dxil::ResourceClass RC) {
   case dxil::ResourceClass::Sampler:
     return "s";
   }
+  llvm_unreachable("covered switch");
 }
 
 static StringRef getFormatName(const dxil::ResourceInfo &RI) {