1 files changed, 12 insertions, 1 deletions
diff --git a/compiler/optimizing/load_store_elimination.cc b/compiler/optimizing/load_store_elimination.cc
index adde00464b..2a2221a82c 100644
--- a/compiler/optimizing/load_store_elimination.cc
+++ b/compiler/optimizing/load_store_elimination.cc
@@ -655,6 +655,16 @@ class LSEVisitor : public HGraphVisitor {
     }
   }
 
+  static bool IsIntFloatAlias(Primitive::Type type1, Primitive::Type type2) {
+    return (type1 == Primitive::kPrimFloat && type2 == Primitive::kPrimInt) ||
+           (type2 == Primitive::kPrimFloat && type1 == Primitive::kPrimInt);
+  }
+
+  static bool IsLongDoubleAlias(Primitive::Type type1, Primitive::Type type2) {
+    return (type1 == Primitive::kPrimDouble && type2 == Primitive::kPrimLong) ||
+           (type2 == Primitive::kPrimDouble && type1 == Primitive::kPrimLong);
+  }
+
   void VisitGetLocation(HInstruction* instruction,
                         HInstruction* ref,
                         size_t offset,
@@ -686,7 +696,8 @@ class LSEVisitor : public HGraphVisitor {
     if ((heap_value != kUnknownHeapValue) &&
         // Keep the load due to possible I/F, J/D array aliasing.
         // See b/22538329 for details.
-        (heap_value->GetType() == instruction->GetType())) {
+        !IsIntFloatAlias(heap_value->GetType(), instruction->GetType()) &&
+        !IsLongDoubleAlias(heap_value->GetType(), instruction->GetType())) {
       removed_loads_.push_back(instruction);
       substitute_instructions_for_loads_.push_back(heap_value);
       TryRemovingNullCheck(instruction);