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Common: Remove redundant masking in BitField 

For the signed case, the shifts already remove the rest of the value, so
ANDing by the mask is redundant.
This commit is contained in:
Yuri Kunde Schlesner 2015-07-10 18:02:56 -03:00
parent d7f9529bdd
commit d5b5280501
1 changed files with 1 additions and 1 deletions
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2
src/common/bit_field.h
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@ -160,7 +160,7 @@ public:
if (std::numeric_limits<T>::is_signed) if (std::numeric_limits<T>::is_signed)
{ {
std::size_t shift = 8 * sizeof(T)-bits; std::size_t shift = 8 * sizeof(T)-bits;
return (T)(((storage & GetMask()) << (shift - position)) >> shift); return (T)((storage << (shift - position)) >> shift);
} }
else else
{ {