DependencyGraph.cpp - mix MSVC "not all control paths return a value" warning. NFC.

RKSimon · RKSimon · commit 00c1c589e0d8 · 2024-10-09T11:47:43.000+01:00
diff --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.cpp
@@ -136,6 +136,7 @@ bool DependencyGraph::hasDep(Instruction *SrcI, Instruction *DstI) {
   case DependencyType::None:
     return false;
   }
+  llvm_unreachable("Unknown DependencyType enum");
 }
 
 void DependencyGraph::scanAndAddDeps(DGNode &DstN,

Original file line number	Diff line number	Diff line change
`@@ -136,6 +136,7 @@ bool DependencyGraph::hasDep(Instruction SrcI, Instruction DstI) {`
`136`	`136`	`case DependencyType::None:`
`137`	`137`	`return false;`
`138`	`138`	`}`
	`139`	`+ llvm_unreachable("Unknown DependencyType enum");`
`139`	`140`	`}`
`140`	`141`
`141`	`142`	`void DependencyGraph::scanAndAddDeps(DGNode &DstN,`