diff options
Diffstat (limited to 'deps/v8/src/conversions-inl.h')
| -rw-r--r-- | deps/v8/src/conversions-inl.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/deps/v8/src/conversions-inl.h b/deps/v8/src/conversions-inl.h index 77b260f03..b098a1c29 100644 --- a/deps/v8/src/conversions-inl.h +++ b/deps/v8/src/conversions-inl.h @@ -228,7 +228,9 @@ double InternalStringToIntDouble(UnicodeCache* unicode_cache, } ASSERT(number != 0); - return ldexp(static_cast<double>(negative ? -number : number), exponent); + // The double could be constructed faster from number (mantissa), exponent + // and sign. Assuming it's a rare case more simple code is used. + return static_cast<double>(negative ? -number : number) * pow(2.0, exponent); } |