Displaying 1 result from an estimated 1 matches for "_mm_mul_epu32".
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_mm_mul_epi32
2016 May 31
2
[PATCH 1/2] Modify autoconf tests for intrinsics to stop clang from optimizing them away.
...RESUME_SSE2],
[[#include <emmintrin.h>
+ #include <time.h>
]],
[[
- static __m128i mtest;
- mtest = _mm_setzero_si128();
+ __m128i mtest;
+ mtest = _mm_set1_epi32((int)time(NULL));
+ mtest = _mm_mul_epu32(mtest, mtest);
+ return _mm_cvtsi128_si32(mtest);
]]
)
AS_IF([test x"$OPUS_X86_MAY_HAVE_SSE2" = x"1" && test x"$OPUS_X86_PRESUME_SSE2" != x"1"],
@@ -557,11 +564,13 @@ AS_IF([test x"$enable_intrinsics" = x&q...