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Save one instruction in 'vswap()', no issue

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heckflosse 2018-02-12 00:20:31 +01:00
parent 019fb12b22
commit aae65229ca
1 changed files with 1 additions and 2 deletions
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3
rtengine/sleefsseavx.c
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@ -1377,8 +1377,7 @@ static INLINE vfloat SQRV(vfloat a){
static inline void vswap( vmask condition, vfloat &a, vfloat &b) { static inline void vswap( vmask condition, vfloat &a, vfloat &b) {
// conditional swap the elements of two vfloats // conditional swap the elements of two vfloats
vfloat temp = vself(condition, a, b); // the values which fit to condition vfloat temp = vself(condition, a, b); // the values which fit to condition
condition = vnotm(condition); // invert the condition a = vself(condition, b, a); // the values which fit to inverted condition
a = vself(condition, a, b); // the values which fit to inverted condition
b = temp; b = temp;
} }