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

RKSimon · RKSimon · commit 7b97d5048a8f · 2023-11-23T12:09:11.000Z
diff --git a/llvm/lib/DWARFLinkerParallel/DependencyTracker.cpp b/llvm/lib/DWARFLinkerParallel/DependencyTracker.cpp
@@ -316,6 +316,8 @@ bool isAlreadyMarked(const CompileUnit::DIEInfo &Info,
   case CompileUnit::NotSet:
     llvm_unreachable("Unset placement type is specified.");
   };
+
+  llvm_unreachable("Unknown CompileUnit::DieOutputPlacement enum");
 }
 
 bool isAlreadyMarked(const UnitEntryPairTy &Entry,

Original file line number	Diff line number	Diff line change
`@@ -316,6 +316,8 @@ bool isAlreadyMarked(const CompileUnit::DIEInfo &Info,`
`316`	`316`	`case CompileUnit::NotSet:`
`317`	`317`	`llvm_unreachable("Unset placement type is specified.");`
`318`	`318`	`};`
	`319`	`+`
	`320`	`+ llvm_unreachable("Unknown CompileUnit::DieOutputPlacement enum");`
`319`	`321`	`}`
`320`	`322`
`321`	`323`	`bool isAlreadyMarked(const UnitEntryPairTy &Entry,`