Fix issues with compiling V8 with LLVM Clang...

src/mips/simulator-mips.cc

Index: src/mips/simulator-mips.cc
===================================================================
--- src/mips/simulator-mips.cc	(revision 4110)
+++ src/mips/simulator-mips.cc	(working copy)
@@ -31,7 +31,7 @@
 
 #include "disasm.h"
 #include "assembler.h"
-#include "globals.h"    // Need the bit_cast
+#include "globals.h"    // Need the BitCast
 #include "mips/constants-mips.h"
 #include "mips/simulator-mips.h"
 
@@ -604,7 +604,7 @@
 
 void Simulator::set_fpu_register_double(int fpureg, double value) {
   ASSERT((fpureg >= 0) && (fpureg < kNumFPURegisters) && ((fpureg % 2) == 0));
-  *v8i::bit_cast<double*, int32_t*>(&FPUregisters_[fpureg]) = value;
+  *v8i::BitCast<double*, int32_t*>(&FPUregisters_[fpureg]) = value;
 }
 
 
@@ -625,7 +625,7 @@
 
 double Simulator::get_fpu_register_double(int fpureg) const {
   ASSERT((fpureg >= 0) && (fpureg < kNumFPURegisters) && ((fpureg % 2) == 0));
-  return *v8i::bit_cast<double*, int32_t*>(
+  return *v8i::BitCast<double*, int32_t*>(
       const_cast<int32_t*>(&FPUregisters_[fpureg]));
 }
 
@@ -901,7 +901,7 @@
           break;
         case MFHC1:
           fp_out = get_fpu_register_double(fs_reg);
-          alu_out = *v8i::bit_cast<int32_t*, double*>(&fp_out);
+          alu_out = *v8i::BitCast<int32_t*, double*>(&fp_out);
           break;
         case MTC1:
         case MTHC1: