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-rw-r--r--lib/Transforms/Scalar/SCCP.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 293469758a..66818bc3b6 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -314,6 +314,8 @@ bool SCCP::runOnFunction(Function &F) {
// Reset state so that the next invocation will have empty data structures
BBExecutable.clear();
ValueState.clear();
+ std::vector<Instruction*>().swap(InstWorkList);
+ std::vector<BasicBlock*>().swap(BBWorkList);
return MadeChanges;
}