ARM: Implement untagged input for TranscendentalCacheStub.

src/arm/code-stubs-arm.h

Index: src/arm/code-stubs-arm.h
diff --git a/src/arm/code-stubs-arm.h b/src/arm/code-stubs-arm.h
index 0e707f41c8911ba436a28da7953dc75302fec6c3..49a406ecc33fa65be5b87ad2e4abfc43336b3ff1 100644
--- a/src/arm/code-stubs-arm.h
+++ b/src/arm/code-stubs-arm.h
@@ -38,13 +38,21 @@ namespace internal {
 // TranscendentalCache runtime function.
 class TranscendentalCacheStub: public CodeStub {
  public:
-  explicit TranscendentalCacheStub(TranscendentalCache::Type type)
-      : type_(type) {}
+  enum ArgumentType {
+    TAGGED = 0 << TranscendentalCache::kTranscendentalTypeBits,
+    UNTAGGED = 1 << TranscendentalCache::kTranscendentalTypeBits
+  };
+
+  TranscendentalCacheStub(TranscendentalCache::Type type,
+                          ArgumentType argument_type)
+      : type_(type), argument_type_(argument_type) { }
   void Generate(MacroAssembler* masm);
  private:
   TranscendentalCache::Type type_;
+  ArgumentType argument_type_;
+
   Major MajorKey() { return TranscendentalCache; }
-  int MinorKey() { return type_; }
+  int MinorKey() { return type_ | argument_type_; }
   Runtime::FunctionId RuntimeFunction();
 };