Merge old data and pointer space.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index c25b8178f21c68e58e7a2caedf32d067a04612c5..2fe18403b66ab4f4f8d748bcea19bf291ca20e30 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -1326,12 +1326,11 @@ void MacroAssembler::Allocate(int object_size,
   // Align the next allocation. Storing the filler map without checking top is
   // safe in new-space because the limit of the heap is aligned there.
   if ((flags & DOUBLE_ALIGNMENT) != 0) {
-    DCHECK((flags & PRETENURE_OLD_POINTER_SPACE) == 0);
     DCHECK(kPointerAlignment * 2 == kDoubleAlignment);
     Label aligned;
     test(result, Immediate(kDoubleAlignmentMask));
     j(zero, &aligned, Label::kNear);
-    if ((flags & PRETENURE_OLD_DATA_SPACE) != 0) {
+    if ((flags & PRETENURE) != 0) {
       cmp(result, Operand::StaticVariable(allocation_limit));
       j(above_equal, gc_required);
     }
@@ -1403,12 +1402,11 @@ void MacroAssembler::Allocate(int header_size,
   // Align the next allocation. Storing the filler map without checking top is
   // safe in new-space because the limit of the heap is aligned there.
   if ((flags & DOUBLE_ALIGNMENT) != 0) {
-    DCHECK((flags & PRETENURE_OLD_POINTER_SPACE) == 0);
     DCHECK(kPointerAlignment * 2 == kDoubleAlignment);
     Label aligned;
     test(result, Immediate(kDoubleAlignmentMask));
     j(zero, &aligned, Label::kNear);
-    if ((flags & PRETENURE_OLD_DATA_SPACE) != 0) {
+    if ((flags & PRETENURE) != 0) {
       cmp(result, Operand::StaticVariable(allocation_limit));
       j(above_equal, gc_required);
     }
@@ -1478,12 +1476,11 @@ void MacroAssembler::Allocate(Register object_size,
   // Align the next allocation. Storing the filler map without checking top is
   // safe in new-space because the limit of the heap is aligned there.
   if ((flags & DOUBLE_ALIGNMENT) != 0) {
-    DCHECK((flags & PRETENURE_OLD_POINTER_SPACE) == 0);
     DCHECK(kPointerAlignment * 2 == kDoubleAlignment);
     Label aligned;
     test(result, Immediate(kDoubleAlignmentMask));
     j(zero, &aligned, Label::kNear);
-    if ((flags & PRETENURE_OLD_DATA_SPACE) != 0) {
+    if ((flags & PRETENURE) != 0) {
       cmp(result, Operand::StaticVariable(allocation_limit));
       j(above_equal, gc_required);
     }