Really fix windows now.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/472783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/base/bits.h

@@ -14,35 +14,17 @@ namespace v8 {
 namespace base {
 namespace bits {
 
-#if V8_CC_MSVC
-
-#pragma intrinsic(_rotr)
-#pragma intrinsic(_rotr64)
-
-inline uint32_t RotateRight32(uint32_t value, uint32_t shift) {
-  return _rotr(value, shift);
-}
-
-
-inline uint64_t RotateRight64(uint64_t value, uint32_t shift) {
-  return _rotr64(value, shift);
-}
-
-#else  // V8_CC_MSVC
-
 inline uint32_t RotateRight32(uint32_t value, uint32_t shift) {
   if (shift == 0) return value;
   return (value >> shift) | (value << (32 - shift));
 }
 
 
-inline uint64_t RotateRight64(uint64_t value, uint32_t shift) {
+inline uint64_t RotateRight64(uint64_t value, uint64_t shift) {
   if (shift == 0) return value;
   return (value >> shift) | (value << (64 - shift));
 }
 
-#endif  // V8_CC_MSVC
-
 }  // namespace bits
 }  // namespace base
 }  // namespace v8