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-rw-r--r--llvm/lib/CodeGen/InlineSpiller.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/InlineSpiller.cpp b/llvm/lib/CodeGen/InlineSpiller.cpp
index 66eb83a7b2f..b88da602599 100644
--- a/llvm/lib/CodeGen/InlineSpiller.cpp
+++ b/llvm/lib/CodeGen/InlineSpiller.cpp
@@ -13,6 +13,7 @@
//===----------------------------------------------------------------------===//
#include "Spiller.h"
+#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/TinyPtrVector.h"
@@ -71,7 +72,7 @@ class HoistSpillHelper {
// Map from pair of (StackSlot and Original VNI) to a set of spills which
// have the same stackslot and have equal values defined by Original VNI.
// These spills are mergeable and are hoist candiates.
- typedef DenseMap<std::pair<int, VNInfo *>, SmallPtrSet<MachineInstr *, 16>>
+ typedef MapVector<std::pair<int, VNInfo *>, SmallPtrSet<MachineInstr *, 16>>
MergeableSpillsMap;
MergeableSpillsMap MergeableSpills;
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