Allow direct allocation in old pointer space.

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 7ebc1033db09f50a403d078f122cc508c2c2621b..2d067d4b8c74aea950204bde74ff4ea73e6d9a68 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -140,7 +140,7 @@ void FastNewClosureStub::Generate(MacroAssembler* masm) {
   Counters* counters = masm->isolate()->counters();
 
   Label gc;
-  __ AllocateInNewSpace(JSFunction::kSize, rax, rbx, rcx, &gc, TAG_OBJECT);
+  __ Allocate(JSFunction::kSize, rax, rbx, rcx, &gc, TAG_OBJECT);
 
   __ IncrementCounter(counters->fast_new_closure_total(), 1);
 
@@ -274,8 +274,8 @@ void FastNewContextStub::Generate(MacroAssembler* masm) {
   // Try to allocate the context in new space.
   Label gc;
   int length = slots_ + Context::MIN_CONTEXT_SLOTS;
-  __ AllocateInNewSpace((length * kPointerSize) + FixedArray::kHeaderSize,
-                        rax, rbx, rcx, &gc, TAG_OBJECT);
+  __ Allocate((length * kPointerSize) + FixedArray::kHeaderSize,
+              rax, rbx, rcx, &gc, TAG_OBJECT);
 
   // Get the function from the stack.
   __ movq(rcx, Operand(rsp, 1 * kPointerSize));
@@ -320,8 +320,8 @@ void FastNewBlockContextStub::Generate(MacroAssembler* masm) {
   // Try to allocate the context in new space.
   Label gc;
   int length = slots_ + Context::MIN_CONTEXT_SLOTS;
-  __ AllocateInNewSpace(FixedArray::SizeFor(length),
-                        rax, rbx, rcx, &gc, TAG_OBJECT);
+  __ Allocate(FixedArray::SizeFor(length),
+              rax, rbx, rcx, &gc, TAG_OBJECT);
 
   // Get the function from the stack.
   __ movq(rcx, Operand(rsp, 1 * kPointerSize));
@@ -406,7 +406,7 @@ static void GenerateFastCloneShallowArrayCommon(
   if (mode == FastCloneShallowArrayStub::CLONE_DOUBLE_ELEMENTS) {
     flags = static_cast<AllocationFlags>(DOUBLE_ALIGNMENT | flags);
   }
-  __ AllocateInNewSpace(size, rax, rbx, rdx, fail, flags);
+  __ Allocate(size, rax, rbx, rdx, fail, flags);
 
   if (allocation_site_mode == TRACK_ALLOCATION_SITE) {
     __ LoadRoot(kScratchRegister, Heap::kAllocationSiteInfoMapRootIndex);
@@ -1316,12 +1316,8 @@ static void BinaryOpStub_GenerateFloatingPointCode(MacroAssembler* masm,
         // Allocate heap number in new space.
         // Not using AllocateHeapNumber macro in order to reuse
         // already loaded heap_number_map.
-        __ AllocateInNewSpace(HeapNumber::kSize,
-                              rax,
-                              rdx,
-                              no_reg,
-                              &allocation_failed,
-                              TAG_OBJECT);
+        __ Allocate(HeapNumber::kSize, rax, rdx, no_reg, &allocation_failed,
+                    TAG_OBJECT);
         // Set the map.
         __ AssertRootValue(heap_number_map,
                            Heap::kHeapNumberMapRootIndex,