[TypeFeedbackVector] Root literal arrays in function literals slots

src/builtins/x64/builtins-x64.cc

Index: src/builtins/x64/builtins-x64.cc
diff --git a/src/builtins/x64/builtins-x64.cc b/src/builtins/x64/builtins-x64.cc
index a292d70c71c6a4cd4878b9321ba12b078427e311..c71179a947c7a3e460caf433bf3ac76c89f5d340 100644
--- a/src/builtins/x64/builtins-x64.cc
+++ b/src/builtins/x64/builtins-x64.cc
@@ -1002,7 +1002,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmpl(index, Immediate(2));
   __ j(less, &gotta_call_runtime);
 
-  // Find literals.
   // r14 : native context
   // r9  : length / index
   // r8  : optimized code map
@@ -1019,17 +1018,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ movp(temp, FieldOperand(temp, WeakCell::kValueOffset));
   __ cmpp(temp, native_context);
   __ j(not_equal, &loop_bottom);
-  // Literals available?
-  __ movp(temp, FieldOperand(map, index, times_pointer_size,
-                             SharedFunctionInfo::kOffsetToPreviousLiterals));
-  __ movp(temp, FieldOperand(temp, WeakCell::kValueOffset));
-  __ JumpIfSmi(temp, &gotta_call_runtime);
-
-  // Save the literals in the closure.
-  __ movp(FieldOperand(closure, JSFunction::kLiteralsOffset), temp);
-  __ movp(r15, index);
-  __ RecordWriteField(closure, JSFunction::kLiteralsOffset, temp, r15,
-                      kDontSaveFPRegs, EMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
 
   // Code available?
   Register entry = rcx;
@@ -1038,7 +1026,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ movp(entry, FieldOperand(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.
   __ leap(entry, FieldOperand(entry, Code::kHeaderSize));
   __ movp(FieldOperand(closure, JSFunction::kCodeEntryOffset), entry);
   __ RecordWriteCodeEntryField(closure, entry, r15);
@@ -1069,7 +1057,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmpl(index, Immediate(1));
   __ j(greater, &loop_top);
 
-  // We found neither literals nor code.
+  // We found no code.
   __ jmp(&gotta_call_runtime);
 
   __ bind(&try_shared);