Remove --pretenuring-call-new

src/full-codegen/mips64/full-codegen-mips64.cc

Index: src/full-codegen/mips64/full-codegen-mips64.cc
diff --git a/src/full-codegen/mips64/full-codegen-mips64.cc b/src/full-codegen/mips64/full-codegen-mips64.cc
index a273d570e2c63d3dedae5c4516f4318c9fdd9d48..a61454ed7c9b2503ceec3dc6bbe679a7ce5bb958 100644
--- a/src/full-codegen/mips64/full-codegen-mips64.cc
+++ b/src/full-codegen/mips64/full-codegen-mips64.cc
@@ -3185,12 +3185,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   __ ld(a1, MemOperand(sp, arg_count * kPointerSize));
 
   // Record call targets in unoptimized code.
-  if (FLAG_pretenuring_call_new) {
-    EnsureSlotContainsAllocationSite(expr->AllocationSiteFeedbackSlot());
-    DCHECK(expr->AllocationSiteFeedbackSlot().ToInt() ==
-           expr->CallNewFeedbackSlot().ToInt() + 1);
-  }
-
   __ li(a2, FeedbackVector());
   __ li(a3, Operand(SmiFromSlot(expr->CallNewFeedbackSlot())));
 
@@ -3231,15 +3225,6 @@ void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
   __ ld(a1, MemOperand(sp, arg_count * kPointerSize));
 
   // Record call targets in unoptimized code.
-  if (FLAG_pretenuring_call_new) {
-    UNREACHABLE();
-    /* TODO(dslomov): support pretenuring.
-    EnsureSlotContainsAllocationSite(expr->AllocationSiteFeedbackSlot());
-    DCHECK(expr->AllocationSiteFeedbackSlot().ToInt() ==
-           expr->CallNewFeedbackSlot().ToInt() + 1);
-    */
-  }
-
   __ li(a2, FeedbackVector());
   __ li(a3, Operand(SmiFromSlot(expr->CallFeedbackSlot())));