[TypeFeedbackVector] Root literal arrays in function literals slots

src/builtins/ia32/builtins-ia32.cc

Index: src/builtins/ia32/builtins-ia32.cc
diff --git a/src/builtins/ia32/builtins-ia32.cc b/src/builtins/ia32/builtins-ia32.cc
index 401723f523976bc2893f6db436bdf64da197d745..72d8d4cc0f781b75094ecaa596eb8427149aefd4 100644
--- a/src/builtins/ia32/builtins-ia32.cc
+++ b/src/builtins/ia32/builtins-ia32.cc
@@ -1037,7 +1037,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmp(index, Immediate(Smi::FromInt(2)));
   __ j(less, &gotta_call_runtime);
 
-  // Find literals.
   // edx : native context
   // ebx : length / index
   // eax : optimized code map
@@ -1055,20 +1054,6 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ mov(temp, FieldOperand(temp, WeakCell::kValueOffset));
   __ cmp(temp, native_context);
   __ j(not_equal, &loop_bottom);
-  // Literals available?
-  __ mov(temp, FieldOperand(map, index, times_half_pointer_size,
-                            SharedFunctionInfo::kOffsetToPreviousLiterals));
-  __ mov(temp, FieldOperand(temp, WeakCell::kValueOffset));
-  __ JumpIfSmi(temp, &gotta_call_runtime);
-
-  // Save the literals in the closure.
-  __ mov(ecx, Operand(esp, 0));
-  __ mov(FieldOperand(ecx, JSFunction::kLiteralsOffset), temp);
-  __ push(index);
-  __ RecordWriteField(ecx, JSFunction::kLiteralsOffset, temp, index,
-                      kDontSaveFPRegs, EMIT_REMEMBERED_SET, OMIT_SMI_CHECK);
-  __ pop(index);
-
   // Code available?
   Register entry = ecx;
   __ mov(entry, FieldOperand(map, index, times_half_pointer_size,
@@ -1076,7 +1061,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ mov(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.
   __ pop(closure);
   // Store code entry in the closure.
   __ lea(entry, FieldOperand(entry, Code::kHeaderSize));
@@ -1110,7 +1095,7 @@ void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   __ cmp(index, Immediate(Smi::FromInt(1)));
   __ j(greater, &loop_top);
 
-  // We found neither literals nor code.
+  // We found no code.
   __ jmp(&gotta_call_runtime);
 
   __ bind(&try_shared);