Fix MSVC "not all control paths return a value" warning. NFC. (llvm#169222)

RKSimon · web-flow · commit 8b7401f13d89 · 2025-11-23T16:46:23.000Z
diff --git a/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.cpp b/llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.cpp
@@ -183,6 +183,7 @@ bool AArch64FunctionInfo::shouldSignReturnAddress(SignReturnAddress Condition,
   case SignReturnAddress::All:
     return true;
   }
+  llvm_unreachable("Unknown SignReturnAddress enum");
 }
 
 bool AArch64FunctionInfo::shouldSignReturnAddress(

Original file line number	Diff line number	Diff line change
`@@ -183,6 +183,7 @@ bool AArch64FunctionInfo::shouldSignReturnAddress(SignReturnAddress Condition,`
`183`	`183`	`case SignReturnAddress::All:`
`184`	`184`	`return true;`
`185`	`185`	`}`
	`186`	`+ llvm_unreachable("Unknown SignReturnAddress enum");`
`186`	`187`	`}`
`187`	`188`
`188`	`189`	`bool AArch64FunctionInfo::shouldSignReturnAddress(`