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-rw-r--r--lib/ExecutionEngine/Interpreter/Execution.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 589ac7f99d..8616656360 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -616,6 +616,11 @@ void Interpreter::visitUnwindInst(UnwindInst &I) {
SwitchToNewBasicBlock(cast<InvokeInst>(Inst)->getUnwindDest(), InvokingSF);
}
+void Interpreter::visitUnreachableInst(UnreachableInst &I) {
+ std::cerr << "ERROR: Program executed an 'unreachable' instruction!\n";
+ abort();
+}
+
void Interpreter::visitBranchInst(BranchInst &I) {
ExecutionContext &SF = ECStack.back();
BasicBlock *Dest;