MIPS: Enable pretenuring of fast literals in high promotion mode.

Port r14248 (144e215a)

BUG=

Review URL: https://codereview.chromium.org/13903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/lithium-codegen-mips.cc

@@ -5331,7 +5331,13 @@ void LCodeGen::DoDeferredAllocate(LAllocate* instr) {
   PushSafepointRegistersScope scope(this, Safepoint::kWithRegisters);
   __ SmiTag(size, size);
   __ push(size);
-  CallRuntimeFromDeferred(Runtime::kAllocateInNewSpace, 1, instr);
+  if (instr->hydrogen()->CanAllocateInOldPointerSpace()) {
+    CallRuntimeFromDeferred(
+        Runtime::kAllocateInOldPointerSpace, 1, instr);
+  } else {
+    CallRuntimeFromDeferred(
+        Runtime::kAllocateInNewSpace, 1, instr);
+  }
   __ StoreToSafepointRegisterSlot(v0, result);
 }