1 files changed, 6 insertions, 7 deletions
diff --git a/src/passes/ConstHoisting.cpp b/src/passes/ConstHoisting.cpp
index 8349e7234..1caf0eb28 100644
--- a/src/passes/ConstHoisting.cpp
+++ b/src/passes/ConstHoisting.cpp
@@ -30,12 +30,11 @@
 //       <= 1 byte to declare the local and 2-3 to use it!
 //
 
-#include <map>
-
-#include <pass.h>
-#include <wasm-binary.h>
-#include <wasm-builder.h>
-#include <wasm.h>
+#include "pass.h"
+#include "support/insert_ordered.h"
+#include "wasm-binary.h"
+#include "wasm-builder.h"
+#include "wasm.h"
 
 namespace wasm {
 
@@ -47,7 +46,7 @@ struct ConstHoisting : public WalkerPass<PostWalker<ConstHoisting>> {
 
   Pass* create() override { return new ConstHoisting; }
 
-  std::map<Literal, std::vector<Expression**>> uses;
+  InsertOrderedMap<Literal, std::vector<Expression**>> uses;
 
   void visitConst(Const* curr) {
     uses[curr->value].push_back(getCurrentPointer());