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-rw-r--r--llvm/lib/CodeGen/PrologEpilogInserter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.cpp b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
index 6ddf9537a71..8013c115726 100644
--- a/llvm/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/llvm/lib/CodeGen/PrologEpilogInserter.cpp
@@ -1008,7 +1008,7 @@ void PEI::replaceFrameIndices(MachineFunction &Fn) {
// Store SPAdj at exit of a basic block.
SmallVector<int, 8> SPState;
SPState.resize(Fn.getNumBlockIDs());
- SmallPtrSet<MachineBasicBlock*, 8> Reachable;
+ df_iterator_default_set<MachineBasicBlock*> Reachable;
// Iterate over the reachable blocks in DFS order.
for (auto DFI = df_ext_begin(&Fn, Reachable), DFE = df_ext_end(&Fn, Reachable);
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