Remove the HValueOf instruction.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 5ed93caba02f7c2a9ccdd209d7e00a65c99977ef..c1ba1932946a3d8b974e4d36d8565dc243767c4f 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -1878,28 +1878,6 @@ void LCodeGen::DoElementsKind(LElementsKind* instr) {
 }
 
 
-void LCodeGen::DoValueOf(LValueOf* instr) {
-  Register input = ToRegister(instr->value());
-  Register result = ToRegister(instr->result());
-  Register map = ToRegister(instr->temp());
-  Label done;
-
-  if (!instr->hydrogen()->value()->IsHeapObject()) {
-    // If the object is a smi return the object.
-    __ SmiTst(input);
-    __ Move(result, input, eq);
-    __ b(eq, &done);
-  }
-
-  // If the object is not a value type, return the object.
-  __ CompareObjectType(input, map, map, JS_VALUE_TYPE);
-  __ Move(result, input, ne);
-  __ ldr(result, FieldMemOperand(input, JSValue::kValueOffset), eq);
-
-  __ bind(&done);
-}
-
-
 void LCodeGen::DoDateField(LDateField* instr) {
   Register object = ToRegister(instr->date());
   Register result = ToRegister(instr->result());