Introduce accessors on builtins instance

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 48a9f7f7192c43b955bdd910b46e03def6bb39cd..6c0ea264e27b7d61e6192ab536bce42de0fc8930 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -2209,8 +2209,8 @@ void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
 
   // Name is always in r2.
   __ mov(r2, Operand(instr->name()));
-  Handle<Code> ic(
-      isolate()->builtins()->builtin(Builtins::LoadIC_Initialize));
+  Handle<Code> ic =
+      Builtins::builtin(Builtins::LoadIC_Initialize, isolate());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
@@ -2341,8 +2341,8 @@ void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
   ASSERT(ToRegister(instr->object()).is(r1));
   ASSERT(ToRegister(instr->key()).is(r0));
 
-  Handle<Code> ic(isolate()->builtins()->builtin(
-      Builtins::KeyedLoadIC_Initialize));
+  Handle<Code> ic =
+      Builtins::builtin(Builtins::KeyedLoadIC_Initialize, isolate());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
@@ -2908,8 +2908,8 @@ void LCodeGen::DoCallNew(LCallNew* instr) {
   ASSERT(ToRegister(instr->InputAt(0)).is(r1));
   ASSERT(ToRegister(instr->result()).is(r0));
 
-  Handle<Code> builtin(isolate()->builtins()->builtin(
-      Builtins::JSConstructCall));
+  Handle<Code> builtin =
+      Builtins::builtin(Builtins::JSConstructCall, isolate());
   __ mov(r0, Operand(instr->arity()));
   CallCode(builtin, RelocInfo::CONSTRUCT_CALL, instr);
 }
@@ -2958,9 +2958,10 @@ void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
 
   // Name is always in r2.
   __ mov(r2, Operand(instr->name()));
-  Handle<Code> ic(isolate()->builtins()->builtin(
-      info_->is_strict() ? Builtins::StoreIC_Initialize_Strict
-                         : Builtins::StoreIC_Initialize));
+  Builtins::Name builtin = info_->is_strict()
+      ? Builtins::StoreIC_Initialize_Strict
+      : Builtins::StoreIC_Initialize;
+  Handle<Code> ic = Builtins::builtin(builtin, isolate());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
@@ -3013,9 +3014,10 @@ void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
   ASSERT(ToRegister(instr->key()).is(r1));
   ASSERT(ToRegister(instr->value()).is(r0));
 
-  Handle<Code> ic(isolate()->builtins()->builtin(
-      info_->is_strict() ? Builtins::KeyedStoreIC_Initialize_Strict
-                         : Builtins::KeyedStoreIC_Initialize));
+  Builtins::Name builtin = info_->is_strict()
+      ? Builtins::KeyedStoreIC_Initialize_Strict
+      : Builtins::KeyedStoreIC_Initialize;
+  Handle<Code> ic = Builtins::builtin(builtin, isolate());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }