Fix MSVC "not all control paths return a value" warning. NFCI.

RKSimon · RKSimon · commit 3c6c5c764ad4 · 2025-04-10T17:29:37.000+01:00
diff --git a/llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp b/llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp
@@ -83,6 +83,7 @@ storageClassRequiresExplictLayout(SPIRV::StorageClass::StorageClass SC) {
   case SPIRV::StorageClass::HostOnlyINTEL:
     return false;
   }
+  llvm_unreachable("Unknown SPIRV::StorageClass enum");
 }
 
 SPIRVGlobalRegistry::SPIRVGlobalRegistry(unsigned PointerSize)

Original file line number	Diff line number	Diff line change
`@@ -83,6 +83,7 @@ storageClassRequiresExplictLayout(SPIRV::StorageClass::StorageClass SC) {`
`83`	`83`	`case SPIRV::StorageClass::HostOnlyINTEL:`
`84`	`84`	`return false;`
`85`	`85`	`}`
	`86`	`+ llvm_unreachable("Unknown SPIRV::StorageClass enum");`
`86`	`87`	`}`
`87`	`88`
`88`	`89`	`SPIRVGlobalRegistry::SPIRVGlobalRegistry(unsigned PointerSize)`