[runtime] [proxy] removing JSFunctionProxy and related code.

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 bc67762f277cbb50a504e3386aeb74ee96211157..57c3574a95a95e211f562da3ce726658de158a9a 100644
--- a/src/ppc/builtins-ppc.cc
+++ b/src/ppc/builtins-ppc.cc
@@ -1695,14 +1695,11 @@ void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode) {
   __ CompareObjectType(r4, r7, r8, JS_FUNCTION_TYPE);
   __ Jump(masm->isolate()->builtins()->CallFunction(mode),
           RelocInfo::CODE_TARGET, eq);
-  __ cmpi(r8, Operand(JS_FUNCTION_PROXY_TYPE));
+  __ cmpi(r8, Operand(JS_PROXY_TYPE));
   __ bne(&non_function);
 
   // 1. Call to function proxy.
-  // TODO(neis): This doesn't match the ES6 spec for [[Call]] on proxies.
-  __ LoadP(r4, FieldMemOperand(r4, JSFunctionProxy::kCallTrapOffset));
-  __ AssertNotSmi(r4);
-  __ b(&non_smi);
+  // TODO(neis): Implement [[Call]] on proxies.
 
   // 2. Call to something else, which might have a [[Call]] internal method (if
   // not we raise an exception).
@@ -1756,13 +1753,12 @@ void Builtins::Generate_ConstructFunction(MacroAssembler* masm) {
 void Builtins::Generate_ConstructProxy(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r3 : the number of arguments (not including the receiver)
-  //  -- r4 : the constructor to call (checked to be a JSFunctionProxy)
+  //  -- r4 : the constructor to call (checked to be a JSProxy)
   //  -- r6 : the new target (either the same as the constructor or
   //          the JSFunction on which new was invoked initially)
   // -----------------------------------
 
   // TODO(neis): This doesn't match the ES6 spec for [[Construct]] on proxies.
-  __ LoadP(r4, FieldMemOperand(r4, JSFunctionProxy::kConstructTrapOffset));
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
 }
 
@@ -1784,7 +1780,7 @@ void Builtins::Generate_Construct(MacroAssembler* masm) {
   __ CompareObjectType(r4, r7, r8, JS_FUNCTION_TYPE);
   __ Jump(masm->isolate()->builtins()->ConstructFunction(),
           RelocInfo::CODE_TARGET, eq);
-  __ cmpi(r8, Operand(JS_FUNCTION_PROXY_TYPE));
+  __ cmpi(r8, Operand(JS_PROXY_TYPE));
   __ Jump(masm->isolate()->builtins()->ConstructProxy(), RelocInfo::CODE_TARGET,
           eq);