Subzero: Reduce the amount of #ifdef'd code.

src/IceGlobalInits.h

Index: src/IceGlobalInits.h
diff --git a/src/IceGlobalInits.h b/src/IceGlobalInits.h
index cd66500362742f4fdc96b56026aec7a5ae3d8c13..cb48310897db82df18d5f49afe10cdccb967ab8e 100644
--- a/src/IceGlobalInits.h
+++ b/src/IceGlobalInits.h
@@ -66,7 +66,7 @@ public:
   /// Prints out the global declaration.
   virtual void dump(GlobalContext *Ctx, Ostream &Stream) const = 0;
   void dump(Ostream &Stream) const {
-    if (!ALLOW_DUMP)
+    if (!buildAllowsDump())
       return;
     GlobalContext *const Ctx = nullptr;
     dump(Ctx, Stream);
@@ -153,7 +153,7 @@ public:
     virtual SizeT getNumBytes() const = 0;
     virtual void dump(GlobalContext *Ctx, Ostream &Stream) const = 0;
     void dump(Ostream &Stream) const {
-      if (ALLOW_DUMP)
+      if (buildAllowsDump())
         dump(nullptr, Stream);
     }
     virtual void dumpType(Ostream &Stream) const;