Revert "Strtod fast-case that uses DiyFps and cached powers of ten."

test/cctest/test-strtod.cc

Index: test/cctest/test-strtod.cc
diff --git a/test/cctest/test-strtod.cc b/test/cctest/test-strtod.cc
index d8da168f2c628ac074e0dcbaaae14cbdcba8bb93..ae1c00d36e13910f39766417de961bf50d09e7fa 100644
--- a/test/cctest/test-strtod.cc
+++ b/test/cctest/test-strtod.cc
@@ -204,49 +204,4 @@ TEST(Strtod) {
   // the floating-point stack is set to 80bits and the double-rounding
   // introduces an error.
   CHECK_EQ(89255e-22, StrtodChar("89255", -22));
-  CHECK_EQ(104110013277974872254e-225,
-           StrtodChar("104110013277974872254", -225));
-
-  CHECK_EQ(123456789e108, StrtodChar("123456789", 108));
-  CHECK_EQ(123456789e109, StrtodChar("123456789", 109));
-  CHECK_EQ(123456789e110, StrtodChar("123456789", 110));
-  CHECK_EQ(123456789e111, StrtodChar("123456789", 111));
-  CHECK_EQ(123456789e112, StrtodChar("123456789", 112));
-  CHECK_EQ(123456789e113, StrtodChar("123456789", 113));
-  CHECK_EQ(123456789e114, StrtodChar("123456789", 114));
-  CHECK_EQ(123456789e115, StrtodChar("123456789", 115));
-
-  CHECK_EQ(1234567890123456789012345e108,
-           StrtodChar("1234567890123456789012345", 108));
-  CHECK_EQ(1234567890123456789012345e109,
-           StrtodChar("1234567890123456789012345", 109));
-  CHECK_EQ(1234567890123456789012345e110,
-           StrtodChar("1234567890123456789012345", 110));
-  CHECK_EQ(1234567890123456789012345e111,
-           StrtodChar("1234567890123456789012345", 111));
-  CHECK_EQ(1234567890123456789012345e112,
-           StrtodChar("1234567890123456789012345", 112));
-  CHECK_EQ(1234567890123456789012345e113,
-           StrtodChar("1234567890123456789012345", 113));
-  CHECK_EQ(1234567890123456789012345e114,
-           StrtodChar("1234567890123456789012345", 114));
-  CHECK_EQ(1234567890123456789012345e115,
-           StrtodChar("1234567890123456789012345", 115));
-
-  CHECK_EQ(1234567890123456789052345e108,
-           StrtodChar("1234567890123456789052345", 108));
-  CHECK_EQ(1234567890123456789052345e109,
-           StrtodChar("1234567890123456789052345", 109));
-  CHECK_EQ(1234567890123456789052345e110,
-           StrtodChar("1234567890123456789052345", 110));
-  CHECK_EQ(1234567890123456789052345e111,
-           StrtodChar("1234567890123456789052345", 111));
-  CHECK_EQ(1234567890123456789052345e112,
-           StrtodChar("1234567890123456789052345", 112));
-  CHECK_EQ(1234567890123456789052345e113,
-           StrtodChar("1234567890123456789052345", 113));
-  CHECK_EQ(1234567890123456789052345e114,
-           StrtodChar("1234567890123456789052345", 114));
-  CHECK_EQ(1234567890123456789052345e115,
-           StrtodChar("1234567890123456789052345", 115));
 }