[builtins] Don't put doubles on the stack in ConstructWithSpread.

src/builtins/ppc/builtins-ppc.cc

Index: src/builtins/ppc/builtins-ppc.cc
diff --git a/src/builtins/ppc/builtins-ppc.cc b/src/builtins/ppc/builtins-ppc.cc
index 6fdb012fe84d2d6e4682eb26dba29c20004544c4..b6725322b4387ee01865f41e29b02d52403edc95 100644
--- a/src/builtins/ppc/builtins-ppc.cc
+++ b/src/builtins/ppc/builtins-ppc.cc
@@ -2858,15 +2858,13 @@ void Builtins::Generate_ConstructWithSpread(MacroAssembler* masm) {
   Label no_protector_check;
   __ LoadP(scratch, FieldMemOperand(spread_map, Map::kBitField2Offset));
   __ DecodeField<Map::ElementsKindBits>(scratch);
-  __ cmpi(scratch, Operand(LAST_FAST_ELEMENTS_KIND));
+  __ cmpi(scratch, Operand(FAST_HOLEY_ELEMENTS));
   __ bgt(&runtime_call);
   // For non-FastHoley kinds, we can skip the protector check.
   __ cmpi(scratch, Operand(FAST_SMI_ELEMENTS));
   __ beq(&no_protector_check);
   __ cmpi(scratch, Operand(FAST_ELEMENTS));
   __ beq(&no_protector_check);
-  __ cmpi(scratch, Operand(FAST_DOUBLE_ELEMENTS));
-  __ beq(&no_protector_check);
   // Check the ArrayProtector cell.
   __ LoadRoot(scratch, Heap::kArrayProtectorRootIndex);
   __ LoadP(scratch, FieldMemOperand(scratch, PropertyCell::kValueOffset));