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

RKSimon · RKSimon · commit 3f5fcb59ae58 · 2024-01-31T11:04:20.000Z
diff --git a/llvm/tools/llvm-exegesis/lib/ResultAggregator.cpp b/llvm/tools/llvm-exegesis/lib/ResultAggregator.cpp
@@ -89,6 +89,7 @@ ResultAggregator::CreateAggregator(Benchmark::RepetitionModeE RepetitionMode) {
   case Benchmark::RepetitionModeE::MiddleHalfLoop:
     return std::make_unique<MiddleHalfResultAggregator>();
   }
+  llvm_unreachable("Unknown Benchmark::RepetitionModeE enum");
 }
 
 } // namespace exegesis

Original file line number	Diff line number	Diff line change
`@@ -89,6 +89,7 @@ ResultAggregator::CreateAggregator(Benchmark::RepetitionModeE RepetitionMode) {`
`89`	`89`	`case Benchmark::RepetitionModeE::MiddleHalfLoop:`
`90`	`90`	`return std::make_unique<MiddleHalfResultAggregator>();`
`91`	`91`	`}`
	`92`	`+ llvm_unreachable("Unknown Benchmark::RepetitionModeE enum");`
`92`	`93`	`}`
`93`	`94`
`94`	`95`	`} // namespace exegesis`