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New posts in avx

Why won't simple code get auto-vectorized with SSE and AVX in modern compilers?

c optimization sse avx auto-vectorization

Why gcc is so much worse at std::vector<float> vectorization of a conditional multiply than clang?

c++ gcc vectorization compiler-optimization avx

Penalty for switching from SSE to AVX?

c++ sse avx sse2

Getting wrong results with using AVX instructions and -O3 compiling option

c compiler-optimization avx

Testing whether AVX register contains some equal integer numbers

c++ x86 simd avx avx2

Why is this code using VMULPD to write registers that will be overwritten by VFMADD? Isn't that useless?

assembly avx fma

Why _umul128 works slower than scalar code for mul128x64x2 function?

c++ x86 simd avx micro-optimization

How to optimise my AVX Code

c++ vectorization simd avx auto-vectorization

Does Hyperthreading have trouble with AVX?

multithreading avx hyperthreading

eigen vectorization with arrays

sse eigen avx eigen3

Can't use AVX intrinsic ,because my function compiled without support for 'xsave'

xcode macos avx

SSE/AVX: Choose from two __m256 float vectors based on per-element min and max absolute value

sse intrinsics avx avx512

developing for new instruction sets

x86 sse avx

How to perform element-wise left shift with __m128i?

c sse avx

AVX2: BitScanReverse or CountLeadingZeros on 8 bit elements in AVX register

c++ simd intrinsics avx avx2

Intel C Compiler uses unaligned SIMD moves with aligned memory

intel sse memory-alignment intrinsics avx

Vectorization of modulo multiplication

c++ algorithm sse simd avx

How to run bitwise OR on big vectors of u64 in the most performant manner?

c++ performance assembly cpu avx

_mm256_fmadd_ps is slower than _mm256_mul_ps + _mm256_add_ps?

gcc sse simd avx micro-optimization

Why is (V)SHUFPS not in Intel's constant time instruction list?

assembly cryptography x86-64 cpu-architecture avx
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