diff --git a/src/codegen/compiler.cpp b/src/codegen/compiler.cpp
index 8265fc3a58..ab16fb5446 100644
--- a/src/codegen/compiler.cpp
+++ b/src/codegen/compiler.cpp
@@ -1272,16 +1272,7 @@ pickSiteOrMove(Context* c, Value* src, Value* dst, Site* nextWord,
 }
 
 ConstantSite*
-findConstantSite(Context* c, Value* v)
-{
-  for (SiteIterator it(c, v); it.hasMore();) {
-    Site* s = it.next();
-    if (s->type(c) == lir::ConstantOperand) {
-      return static_cast<ConstantSite*>(s);
-    }
-  }
-  return 0;
-}
+findConstantSite(Context* c, Value* v);
 
 Site*
 getTarget(Context* c, Value* value, Value* result, const SiteMask& resultMask);
@@ -1595,102 +1586,6 @@ register_(Context* c, int number)
   return value(c, type, s, s);
 }
 
-void
-moveIfConflict(Context* c, Value* v, MemorySite* s)
-{
-  if (v->reads) {
-    SiteMask mask(1 << lir::RegisterOperand, ~0, AnyFrameIndex);
-    v->reads->intersect(&mask);
-    if (s->conflicts(mask)) {
-      maybeMove(c, v->reads, true, false);
-      v->removeSite(c, s);
-    }
-  }
-}
-
-class MemoryEvent: public Event {
- public:
-  MemoryEvent(Context* c, Value* base, int displacement, Value* index,
-              unsigned scale, Value* result):
-    Event(c), base(base), displacement(displacement), index(index),
-    scale(scale), result(result)
-  {
-    this->addRead(c, base, generalRegisterMask(c));
-    if (index) {
-      this->addRead(c, index, generalRegisterOrConstantMask(c));
-    }
-  }
-
-  virtual const char* name() {
-    return "MemoryEvent";
-  }
-
-  virtual void compile(Context* c) {
-    int indexRegister;
-    int displacement = this->displacement;
-    unsigned scale = this->scale;
-    if (index) {
-      ConstantSite* constant = findConstantSite(c, index);
-
-      if (constant) {
-        indexRegister = lir::NoRegister;
-        displacement += (constant->value->value() * scale);
-        scale = 1;
-      } else {
-        assert(c, index->source->type(c) == lir::RegisterOperand);
-        indexRegister = static_cast<RegisterSite*>(index->source)->number;
-      }
-    } else {
-      indexRegister = lir::NoRegister;
-    }
-    assert(c, base->source->type(c) == lir::RegisterOperand);
-    int baseRegister = static_cast<RegisterSite*>(base->source)->number;
-
-    popRead(c, this, base);
-    if (index) {
-      if (TargetBytesPerWord == 8 and indexRegister != lir::NoRegister) {
-        apply(c, lir::Move, 4, index->source, index->source,
-              8, index->source, index->source);
-      }
-
-      popRead(c, this, index);
-    }
-
-    MemorySite* site = memorySite
-      (c, baseRegister, displacement, indexRegister, scale);
-
-    MemorySite* low;
-    if (result->nextWord != result) {
-      MemorySite* high = static_cast<MemorySite*>(site->copyHigh(c));
-      low = static_cast<MemorySite*>(site->copyLow(c));
-
-      result->nextWord->target = high;
-      result->nextWord->addSite(c, high);
-      moveIfConflict(c, result->nextWord, high);
-    } else {
-      low = site;
-    }
-
-    result->target = low;
-    result->addSite(c, low);
-    moveIfConflict(c, result, low);
-  }
-
-  Value* base;
-  int displacement;
-  Value* index;
-  unsigned scale;
-  Value* result;
-};
-
-void
-appendMemory(Context* c, Value* base, int displacement, Value* index,
-             unsigned scale, Value* result)
-{
-  append(c, new(c->zone)
-         MemoryEvent(c, base, displacement, index, scale, result));
-}
-
 double
 asFloat(unsigned size, int64_t v)
 {
diff --git a/src/codegen/compiler/event.cpp b/src/codegen/compiler/event.cpp
index b0ccd3a48e..4073bcad69 100644
--- a/src/codegen/compiler/event.cpp
+++ b/src/codegen/compiler/event.cpp
@@ -1068,6 +1068,112 @@ appendOperation(Context* c, lir::Operation op)
   append(c, new(c->zone) OperationEvent(c, op));
 }
 
+ConstantSite* findConstantSite(Context* c, Value* v) {
+  for (SiteIterator it(c, v); it.hasMore();) {
+    Site* s = it.next();
+    if (s->type(c) == lir::ConstantOperand) {
+      return static_cast<ConstantSite*>(s);
+    }
+  }
+  return 0;
+}
+
+void
+moveIfConflict(Context* c, Value* v, MemorySite* s)
+{
+  if (v->reads) {
+    SiteMask mask(1 << lir::RegisterOperand, ~0, AnyFrameIndex);
+    v->reads->intersect(&mask);
+    if (s->conflicts(mask)) {
+      maybeMove(c, v->reads, true, false);
+      v->removeSite(c, s);
+    }
+  }
+}
+
+class MemoryEvent: public Event {
+ public:
+  MemoryEvent(Context* c, Value* base, int displacement, Value* index,
+              unsigned scale, Value* result):
+    Event(c), base(base), displacement(displacement), index(index),
+    scale(scale), result(result)
+  {
+    this->addRead(c, base, generalRegisterMask(c));
+    if (index) {
+      this->addRead(c, index, generalRegisterOrConstantMask(c));
+    }
+  }
+
+  virtual const char* name() {
+    return "MemoryEvent";
+  }
+
+  virtual void compile(Context* c) {
+    int indexRegister;
+    int displacement = this->displacement;
+    unsigned scale = this->scale;
+    if (index) {
+      ConstantSite* constant = findConstantSite(c, index);
+
+      if (constant) {
+        indexRegister = lir::NoRegister;
+        displacement += (constant->value->value() * scale);
+        scale = 1;
+      } else {
+        assert(c, index->source->type(c) == lir::RegisterOperand);
+        indexRegister = static_cast<RegisterSite*>(index->source)->number;
+      }
+    } else {
+      indexRegister = lir::NoRegister;
+    }
+    assert(c, base->source->type(c) == lir::RegisterOperand);
+    int baseRegister = static_cast<RegisterSite*>(base->source)->number;
+
+    popRead(c, this, base);
+    if (index) {
+      if (vm::TargetBytesPerWord == 8 and indexRegister != lir::NoRegister) {
+        apply(c, lir::Move, 4, index->source, index->source,
+              8, index->source, index->source);
+      }
+
+      popRead(c, this, index);
+    }
+
+    MemorySite* site = memorySite
+      (c, baseRegister, displacement, indexRegister, scale);
+
+    MemorySite* low;
+    if (result->nextWord != result) {
+      MemorySite* high = static_cast<MemorySite*>(site->copyHigh(c));
+      low = static_cast<MemorySite*>(site->copyLow(c));
+
+      result->nextWord->target = high;
+      result->nextWord->addSite(c, high);
+      moveIfConflict(c, result->nextWord, high);
+    } else {
+      low = site;
+    }
+
+    result->target = low;
+    result->addSite(c, low);
+    moveIfConflict(c, result, low);
+  }
+
+  Value* base;
+  int displacement;
+  Value* index;
+  unsigned scale;
+  Value* result;
+};
+
+void
+appendMemory(Context* c, Value* base, int displacement, Value* index,
+             unsigned scale, Value* result)
+{
+  append(c, new(c->zone)
+         MemoryEvent(c, base, displacement, index, scale, result));
+}
+
 } // namespace compiler
 } // namespace codegen
 } // namespace avian
diff --git a/src/codegen/compiler/event.h b/src/codegen/compiler/event.h
index 22a812657b..89188a245b 100644
--- a/src/codegen/compiler/event.h
+++ b/src/codegen/compiler/event.h
@@ -135,6 +135,10 @@ appendTranslate(Context* c, lir::BinaryOperation type, unsigned firstSize,
 void
 appendOperation(Context* c, lir::Operation op);
 
+void
+appendMemory(Context* c, Value* base, int displacement, Value* index,
+             unsigned scale, Value* result);
+
 } // namespace compiler
 } // namespace codegen
 } // namespace avian