PPC: [es6] Faster implementation of OrdinaryHasInstance.

src/ppc/builtins-ppc.cc

Index: src/ppc/builtins-ppc.cc
diff --git a/src/ppc/builtins-ppc.cc b/src/ppc/builtins-ppc.cc
index 9ad0eb23c28c623ff10c93da8634658b72e17a7d..75f9c7809c0bce4e2f449c1024eb0bd04c82ff5d 100644
--- a/src/ppc/builtins-ppc.cc
+++ b/src/ppc/builtins-ppc.cc
@@ -1496,6 +1496,27 @@ void Builtins::Generate_DatePrototype_GetField(MacroAssembler* masm,
   __ TailCallRuntime(Runtime::kThrowNotDateError);
 }
 
+// static
+void Builtins::Generate_FunctionHasInstance(MacroAssembler* masm) {
+  // ----------- S t a t e -------------
+  //  -- r3    : argc
+  //  -- sp[0] : first argument (left-hand side)
+  //  -- sp[4] : receiver (right-hand side)
+  // -----------------------------------
+
+  {
+    FrameScope scope(masm, StackFrame::INTERNAL);
+    __ LoadP(InstanceOfDescriptor::LeftRegister(),
+             MemOperand(fp, 2 * kPointerSize));  // Load left-hand side.
+    __ LoadP(InstanceOfDescriptor::RightRegister(),
+             MemOperand(fp, 3 * kPointerSize));  // Load right-hand side.
+    InstanceOfStub stub(masm->isolate(), true);
+    __ CallStub(&stub);
+  }
+
+  // Pop the argument and the receiver.
+  __ Ret(2);
+}
 
 // static
 void Builtins::Generate_FunctionPrototypeApply(MacroAssembler* masm) {