Fix typo in comment

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2017-04-23 19:15:29 +02:00
parent 500bfaf315
commit 73db84d674

View File

@ -88,7 +88,7 @@ double DotProductAVX(const double* u, const double* v, int n) {
double result;
// _mm256_extract_f64 doesn't exist, but resist the temptation to use an sse
// instruction, as that introduces a 70 cycle delay. All this casting is to
// fool the instrinsics into thinking we are extracting the bottom int64.
// fool the intrinsics into thinking we are extracting the bottom int64.
auto cast_sum = _mm256_castpd_si256(sum);
*(reinterpret_cast<inT64*>(&result)) =
#if defined(_WIN32) || defined(__i386__)