[TypeFeedbackVector] Root literal arrays in function literals slots

src/builtins/arm/builtins-arm.cc

Index: src/builtins/arm/builtins-arm.cc
diff --git a/src/builtins/arm/builtins-arm.cc b/src/builtins/arm/builtins-arm.cc
index e2ac3ae5682a86441374008a10b7eb66fc0958c9..f8d01e9b9b7e7a18a233e5ce9f1903d7f1ed3e06 100644
--- a/src/builtins/arm/builtins-arm.cc
+++ b/src/builtins/arm/builtins-arm.cc
@@ -1350,7 +1350,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmp(index, Operand(Smi::FromInt(2)));
   __ b(lt, &gotta_call_runtime);
 
-  // Find literals.
   // r3  : native context
   // r2  : length / index
   // r0  : optimized code map
@@ -1370,20 +1369,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ ldr(temp, FieldMemOperand(temp, WeakCell::kValueOffset));
   __ cmp(temp, native_context);
   __ b(ne, &loop_bottom);
-  // Literals available?
-  __ ldr(temp, FieldMemOperand(array_pointer,
-                               SharedFunctionInfo::kOffsetToPreviousLiterals));
-  __ ldr(temp, FieldMemOperand(temp, WeakCell::kValueOffset));
-  __ JumpIfSmi(temp, &gotta_call_runtime);
-
-  // Save the literals in the closure.
-  __ ldr(r4, MemOperand(sp, 0));
-  __ str(temp, FieldMemOperand(r4, JSFunction::kLiteralsOffset));
-  __ push(index);
-  __ RecordWriteField(r4, JSFunction::kLiteralsOffset, temp, index,
-                      kLRHasNotBeenSaved, kDontSaveFPRegs, EMIT_REMEMBERED_SET,
-                      OMIT_SMI_CHECK);
-  __ pop(index);
 
   // Code available?
   Register entry = r4;
@@ -1393,7 +1378,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ ldr(entry, FieldMemOperand(entry, WeakCell::kValueOffset));
   __ JumpIfSmi(entry, &try_shared);
 
-  // Found literals and code. Get them into the closure and return.
+  // Found code. Get it into the closure and return.
   __ pop(closure);
   // Store code entry in the closure.
   __ add(entry, entry, Operand(Code::kHeaderSize - kHeapObjectTag));
@@ -1428,7 +1413,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmp(index, Operand(Smi::FromInt(1)));
   __ b(gt, &loop_top);
 
-  // We found neither literals nor code.
+  // We found no code.
   __ jmp(&gotta_call_runtime);
 
   __ bind(&try_shared);