Merge old data and pointer space.

src/ppc/macro-assembler-ppc.cc

Index: src/ppc/macro-assembler-ppc.cc
diff --git a/src/ppc/macro-assembler-ppc.cc b/src/ppc/macro-assembler-ppc.cc
index 54e40f767129e937b20a0423e65f1af4984eee39..31b91654c4168ab23678fa93d2df9c57125fda29 100644
--- a/src/ppc/macro-assembler-ppc.cc
+++ b/src/ppc/macro-assembler-ppc.cc
@@ -1384,7 +1384,7 @@ void MacroAssembler::Allocate(int object_size, Register result,
   if ((flags & DOUBLE_ALIGNMENT) != 0) {
     // 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.
-    DCHECK((flags & PRETENURE_OLD_POINTER_SPACE) == 0);
+    DCHECK((flags & PRETENURE_OLD_SPACE) == 0);
 #if V8_TARGET_ARCH_PPC64
     STATIC_ASSERT(kPointerAlignment == kDoubleAlignment);
 #else
@@ -1392,7 +1392,7 @@ void MacroAssembler::Allocate(int object_size, Register result,
     andi(scratch2, result, Operand(kDoubleAlignmentMask));
     Label aligned;
     beq(&aligned, cr0);
-    if ((flags & PRETENURE_OLD_DATA_SPACE) != 0) {
+    if ((flags & PRETENURE) != 0) {
       cmpl(result, ip);
       bge(gc_required);
     }
@@ -1483,7 +1483,7 @@ void MacroAssembler::Allocate(Register object_size, Register result,
   if ((flags & DOUBLE_ALIGNMENT) != 0) {
     // 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.
-    DCHECK((flags & PRETENURE_OLD_POINTER_SPACE) == 0);
+    DCHECK((flags & PRETENURE_OLD_SPACE) == 0);
 #if V8_TARGET_ARCH_PPC64
     STATIC_ASSERT(kPointerAlignment == kDoubleAlignment);
 #else
@@ -1491,7 +1491,7 @@ void MacroAssembler::Allocate(Register object_size, Register result,
     andi(scratch2, result, Operand(kDoubleAlignmentMask));
     Label aligned;
     beq(&aligned, cr0);
-    if ((flags & PRETENURE_OLD_DATA_SPACE) != 0) {
+    if ((flags & PRETENURE) != 0) {
       cmpl(result, ip);
       bge(gc_required);
     }