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

src/full-codegen/ppc/full-codegen-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 985 matching lines @@
   __ bge(&done_convert);
   __ bind(&convert);
   ToObjectStub stub(isolate());
   __ CallStub(&stub);
   __ bind(&done_convert);
   PrepareForBailoutForId(stmt->ToObjectId(), TOS_REG);
   __ push(r3);
 
   // Check for proxies.
   Label call_runtime;
-  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
-  __ CompareObjectType(r3, r4, r4, LAST_JS_PROXY_TYPE);
-  __ ble(&call_runtime);
+  __ CompareObjectType(r3, r4, r4, JS_PROXY_TYPE);
+  __ beq(&call_runtime);
 
   // Check cache validity in generated code. This is a fast case for
   // the JSObject::IsSimpleEnum cache validity checks. If we cannot
   // guarantee cache validity, call the runtime system to check cache
   // validity or get the property names in a fixed array.
   __ CheckEnumCache(null_value, &call_runtime);
 
   // The enum cache is valid.  Load the map of the object being
   // iterated over and use the cache for the iteration.
   Label use_cache;
@@ skipping 44 matching lines @@
   __ bind(&fixed_array);
 
   __ EmitLoadTypeFeedbackVector(r4);
   __ mov(r5, Operand(TypeFeedbackVector::MegamorphicSentinel(isolate())));
   int vector_index = SmiFromSlot(slot)->value();
   __ StoreP(
       r5, FieldMemOperand(r4, FixedArray::OffsetOfElementAt(vector_index)), r0);
 
   __ LoadSmiLiteral(r4, Smi::FromInt(1));          // Smi indicates slow check
   __ LoadP(r5, MemOperand(sp, 0 * kPointerSize));  // Get enumerated object
-  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
-  __ CompareObjectType(r5, r6, r6, LAST_JS_PROXY_TYPE);
+  STATIC_ASSERT(JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
+  __ CompareObjectType(r5, r6, r6, JS_PROXY_TYPE);
   __ bgt(&non_proxy);
   __ LoadSmiLiteral(r4, Smi::FromInt(0));  // Zero indicates proxy
   __ bind(&non_proxy);
   __ Push(r4, r3);  // Smi and array
   __ LoadP(r4, FieldMemOperand(r3, FixedArray::kLengthOffset));
   __ LoadSmiLiteral(r3, Smi::FromInt(0));
   __ Push(r4, r3);  // Fixed array length (as smi) and initial index.
 
   // Generate code for doing the condition check.
   __ bind(&loop);
@@ skipping 2161 matching lines @@
   VisitForAccumulatorValue(args->at(0));
 
   Label materialize_true, materialize_false;
   Label* if_true = NULL;
   Label* if_false = NULL;
   Label* fall_through = NULL;
   context()->PrepareTest(&materialize_true, &materialize_false, &if_true,
                          &if_false, &fall_through);
 
   __ JumpIfSmi(r3, if_false);
-  Register map = r4;
-  Register type_reg = r5;
-  __ LoadP(map, FieldMemOperand(r3, HeapObject::kMapOffset));
-  __ lbz(type_reg, FieldMemOperand(map, Map::kInstanceTypeOffset));
-  __ subi(type_reg, type_reg, Operand(FIRST_JS_PROXY_TYPE));
-  __ cmpli(type_reg, Operand(LAST_JS_PROXY_TYPE - FIRST_JS_PROXY_TYPE));
+  __ CompareObjectType(r3, r4, r4, JS_PROXY_TYPE);
   PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
-  Split(le, if_true, if_false, fall_through);
+  Split(eq, if_true, if_false, fall_through);
 
   context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitObjectEquals(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 2);
 
   // Load the two objects into registers and perform the comparison.
@@ skipping 1631 matching lines @@
     return ON_STACK_REPLACEMENT;
   }
 
   DCHECK(interrupt_address ==
          isolate->builtins()->OsrAfterStackCheck()->entry());
   return OSR_AFTER_STACK_CHECK;
 }
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_PPC