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-rw-r--r--lib/Checker/IdempotentOperationChecker.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Checker/IdempotentOperationChecker.cpp b/lib/Checker/IdempotentOperationChecker.cpp
index 646c6aff1f..6ed18417a2 100644
--- a/lib/Checker/IdempotentOperationChecker.cpp
+++ b/lib/Checker/IdempotentOperationChecker.cpp
@@ -328,10 +328,10 @@ void IdempotentOperationChecker::VisitEndAnalysis(ExplodedGraph &G,
case RHSis0:
msg = "idempotent operation; the right operand is always 0";
break;
- case Impossible:
- break;
case Possible:
llvm_unreachable("Operation was never marked with an assumption");
+ case Impossible:
+ llvm_unreachable(0);
}
// Create the SourceRange Arrays