Rename files containing underscores.

test/cctest/test-double.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 
 #include <stdlib.h>
 
 #include "v8.h"
 
 #include "platform.h"
 #include "cctest.h"
-#include "diy_fp.h"
+#include "diy-fp.h"
 #include "double.h"
 
 
 using namespace v8::internal;
 
 
 TEST(Uint64Conversions) {
   // Start by checking the byte-order.
   uint64_t ordered = V8_2PART_UINT64_C(0x01234567, 89ABCDEF);
   CHECK_EQ(3512700564088504e-318, Double(ordered).value());
@@ skipping 175 matching lines @@
   uint64_t max_double64 = V8_2PART_UINT64_C(0x7fefffff, ffffffff);
   diy_fp = Double(max_double64).AsNormalizedDiyFp();
   Double(max_double64).NormalizedBoundaries(&boundary_minus, &boundary_plus);
   CHECK_EQ(diy_fp.e(), boundary_minus.e());
   CHECK_EQ(diy_fp.e(), boundary_plus.e());
   // max-value does not have a significand of the form 2^p (for some p).
   // Therefore its boundaries are at the same distance.
   CHECK(diy_fp.f() - boundary_minus.f() == boundary_plus.f() - diy_fp.f());
   CHECK((1 << 10) == diy_fp.f() - boundary_minus.f());  // NOLINT
 }