Remove the last remnants of the TranscendentalCache.

src/x64/code-stubs-x64.h

Index: src/x64/code-stubs-x64.h
diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h
index 7a3f6a6869188580cffb610faacebe8279f22426..3c5666e5009617e736704f377d01740751665736 100644
--- a/src/x64/code-stubs-x64.h
+++ b/src/x64/code-stubs-x64.h
@@ -37,31 +37,6 @@ namespace internal {
 
 void ArrayNativeCode(MacroAssembler* masm, Label* call_generic_code);
 
-// Compute a transcendental math function natively, or call the
-// TranscendentalCache runtime function.
-class TranscendentalCacheStub: public PlatformCodeStub {
- public:
-  enum ArgumentType {
-    TAGGED = 0,
-    UNTAGGED = 1 << TranscendentalCache::kTranscendentalTypeBits
-  };
-
-  explicit TranscendentalCacheStub(TranscendentalCache::Type type,
-                                   ArgumentType argument_type)
-      : type_(type), argument_type_(argument_type) {}
-  void Generate(MacroAssembler* masm);
-  static void GenerateOperation(MacroAssembler* masm,
-                                TranscendentalCache::Type type);
- private:
-  TranscendentalCache::Type type_;
-  ArgumentType argument_type_;
-
-  Major MajorKey() { return TranscendentalCache; }
-  int MinorKey() { return type_ | argument_type_; }
-  Runtime::FunctionId RuntimeFunction();
-};
-
-
 class StoreBufferOverflowStub: public PlatformCodeStub {
  public:
   explicit StoreBufferOverflowStub(SaveFPRegsMode save_fp)