Turn Function.prototype.bind into a hydrogen stub optimized for the common case

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index 9073f75c76317111c36a03bf3d6e27d08e9bed42..6842d1e423f14ed75f0da2c7ed5707cf032e3e16 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -66,6 +66,12 @@ void FastArrayPushStub::InitializeDescriptor(CodeStubDescriptor* descriptor) {
   descriptor->Initialize(r0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
 }
 
+void FastFunctionBindStub::InitializeDescriptor(
+    CodeStubDescriptor* descriptor) {
+  Address deopt_handler = Runtime::FunctionForId(Runtime::kFunctionBind)->entry;
+  descriptor->Initialize(r0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
+}
+
 void InternalArrayNArgumentsConstructorStub::InitializeDescriptor(
     CodeStubDescriptor* descriptor) {
   InitializeInternalArrayConstructorDescriptor(isolate(), descriptor, -1);