Allow passing flags to Runtime_AllocateInTargetSpace.

src/runtime.h

Index: src/runtime.h
diff --git a/src/runtime.h b/src/runtime.h
index 734875faf7a0d2dea013674529efbb71431d6026..0ba07db805b42f4c3a4797f0f3325bfd4a83fe4e 100644
--- a/src/runtime.h
+++ b/src/runtime.h
@@ -103,8 +103,7 @@ namespace internal {
   F(CompileForOnStackReplacement, 2, 1) \
   F(SetAllocationTimeout, 2, 1) \
   F(AllocateInNewSpace, 1, 1) \
-  F(AllocateInOldPointerSpace, 1, 1) \
-  F(AllocateInOldDataSpace, 1, 1) \
+  F(AllocateInTargetSpace, 2, 1) \
   F(SetNativeFlag, 1, 1) \
   F(SetInlineBuiltinFlag, 1, 1) \
   F(StoreArrayLiteralElement, 5, 1) \
@@ -844,6 +843,9 @@ class Runtime : public AllStatic {
 //---------------------------------------------------------------------------
 // Constants used by interface to runtime functions.
 
+class AllocateDoubleAlignFlag:    public BitField<bool,            0, 1> {};
+class AllocateTargetSpace:        public BitField<AllocationSpace, 1, 3> {};
+
 class DeclareGlobalsEvalFlag:     public BitField<bool,         0, 1> {};
 class DeclareGlobalsNativeFlag:   public BitField<bool,         1, 1> {};
 class DeclareGlobalsLanguageMode: public BitField<LanguageMode, 2, 2> {};