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MacOS fix

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This commit is contained in:
Erik Hofman 2016-12-15 13:11:31 +01:00
parent f9450d136d
commit e5b51677c5
1 changed files with 1 additions and 1 deletions
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simgear/math/simd.hxx
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@ -583,7 +583,7 @@ namespace simd4
{ {
// http://stackoverflow.com/questions/6996764/fastest-way-to-do-horizontal-float-vector-sum-on-x86 // http://stackoverflow.com/questions/6996764/fastest-way-to-do-horizontal-float-vector-sum-on-x86
inline double hsum_pd_sse(const __m128d vd[2]) { inline double hsum_pd_sse(const __m128d vd[2]) {
__m128 undef = _mm_undefined_ps(); __m128 undef = undef; // Max doesn't have _mm_undefined_ps();
__m128 shuftmp1 = _mm_movehl_ps(undef, _mm_castpd_ps(vd[0])); __m128 shuftmp1 = _mm_movehl_ps(undef, _mm_castpd_ps(vd[0]));
__m128 shuftmp2 = _mm_movehl_ps(undef, _mm_castpd_ps(vd[1])); __m128 shuftmp2 = _mm_movehl_ps(undef, _mm_castpd_ps(vd[1]));
__m128d shuf1 = _mm_castps_pd(shuftmp1); __m128d shuf1 = _mm_castps_pd(shuftmp1);