diff options
| author | Chris Robinson <[email protected]> | 2021-02-21 07:01:10 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2021-02-21 07:01:10 -0800 |
| commit | 25d25f9a8004ede46349f80225e13feff6a0748c (patch) | |
| tree | c66f66bc9b1b019cfc1afb112a34db9fab4611ce | |
| parent | 28aaaab434d1b73eb794d593eff368815cb8b3ce (diff) | |
Remove unnecessary use of SSE2 intrinsics
The compiler is producing the same results either way, since the upper bit
results are never used.
| -rw-r--r-- | core/uhjfilter.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/core/uhjfilter.cpp b/core/uhjfilter.cpp index 31acaefd..2dd41d15 100644 --- a/core/uhjfilter.cpp +++ b/core/uhjfilter.cpp @@ -5,7 +5,6 @@ #ifdef HAVE_SSE_INTRINSICS #include <xmmintrin.h> -#include <emmintrin.h> #elif defined(HAVE_NEON) #include <arm_neon.h> #endif @@ -99,7 +98,7 @@ void allpass_process(al::span<float> dst, const float *RESTRICT src) src += 2; __m128 r4{_mm_add_ps(_mm_unpackhi_ps(r04, r14), _mm_unpacklo_ps(r04, r14))}; - r4 = _mm_add_ps(r4, _mm_castsi128_ps(_mm_srli_si128(_mm_castps_si128(r4), 8))); + r4 = _mm_add_ps(r4, _mm_movehl_ps(r4, r4)); _mm_storel_pi(out, _mm_add_ps(_mm_loadl_pi(_mm_undefined_ps(), out), r4)); ++out; |