MIPS64: Fix 'Use Rotate*() functions instead of doing this manually.'

src/mips64/simulator-mips64.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <limits.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <cmath>
 
 #include "src/v8.h"
@@ skipping 2027 matching lines @@
           break;
         case SRLV:
           if (sa == 0) {
             // Regular logical right-shift of a word by a variable number of
             // bits instruction. SA field is always equal to 0.
             *alu_out = (uint32_t)rt_u >> rs;
           } else {
             // Logical right-rotate of a word by a variable number of bits.
             // This is special case od SRLV instruction, added in MIPS32
             // Release 2. SA field is equal to 00001.
-            *alu_out = base::bits::RotateRight32(((uint32_t)rt_u, rs_u);
+            *alu_out = base::bits::RotateRight32((uint32_t)rt_u, rs_u);
           }
           break;
         case DSRLV:
           if (sa == 0) {
             // Regular logical right-shift of a word by a variable number of
             // bits instruction. SA field is always equal to 0.
             *alu_out = rt_u >> rs;
           } else {
             // Logical right-rotate of a word by a variable number of bits.
             // This is special case od SRLV instruction, added in MIPS32
@@ skipping 1388 matching lines @@
 }
 
 
 #undef UNSUPPORTED
 
 } }  // namespace v8::internal
 
 #endif  // USE_SIMULATOR
 
 #endif  // V8_TARGET_ARCH_MIPS64