Unify runtime-style IC functions with Runtime intrinsics

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 7ff278cf72dba4f75258b517ca65617479a03c15..668f1720525e3b73d6101e9381da743e7fef9b0b 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -688,9 +688,7 @@ void LoadIndexedInterceptorStub::Generate(MacroAssembler* masm) {
   __ push(scratch);   // return address
 
   // Perform tail call to the entry.
-  ExternalReference ref = ExternalReference(
-      IC_Utility(IC::kLoadElementWithInterceptor), masm->isolate());
-  __ TailCallExternalReference(ref, 2, 1);
+  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor, 2, 1);
 
   __ bind(&slow);
   PropertyAccessCompiler::TailCallBuiltin(
@@ -2446,11 +2444,10 @@ void CallICStub::GenerateMiss(MacroAssembler* masm) {
   __ push(edx);
 
   // Call the entry.
-  IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
-                                             : IC::kCallIC_Customization_Miss;
-
-  ExternalReference miss = ExternalReference(IC_Utility(id), masm->isolate());
-  __ CallExternalReference(miss, 3);
+  Runtime::FunctionId id = GetICState() == DEFAULT
+                               ? Runtime::kCallIC_Miss
+                               : Runtime::kCallIC_Customization_Miss;
+  __ CallRuntime(id, 3);
 
   // Move result to edi and exit the internal frame.
   __ mov(edi, eax);
@@ -3905,15 +3902,13 @@ void CompareICStub::GenerateKnownObjects(MacroAssembler* masm) {
 void CompareICStub::GenerateMiss(MacroAssembler* masm) {
   {
     // Call the runtime system in a fresh internal frame.
-    ExternalReference miss = ExternalReference(IC_Utility(IC::kCompareIC_Miss),
-                                               isolate());
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ push(edx);  // Preserve edx and eax.
     __ push(eax);
     __ push(edx);  // And also use them as the arguments.
     __ push(eax);
     __ push(Immediate(Smi::FromInt(op())));
-    __ CallExternalReference(miss, 3);
+    __ CallRuntime(Runtime::kCompareIC_Miss, 3);
     // Compute the entry point of the rewritten stub.
     __ lea(edi, FieldOperand(eax, Code::kHeaderSize));
     __ pop(eax);