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Why is faster to do a branch than a lookup?...

cperformancebenchmarkingcompiler-optimizationauto-vectorization

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Why is GCC not autovectorising this code unless I expicitly specify any of the possible cost model?...

c++optimizationg++vectorizationauto-vectorization

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How to avoid if statement? for the compiler cannot optimize it to simd...

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

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Loop not vectorized due to reason '1300'...

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Why does msvc not vectorize?...

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Why does GCC generate code that conditionally executes a SIMD implementation?...

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Why can't clang vectorise this loop over a std::span, writing results to a std::array?...

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AVX512 auto-vectorized C++ matrix-vector functions are much slower when source = destination, in-pla...

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Efficient way to reset array of structs which contain a std::atomic member?...

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Why do compilers miss vectorization here?...

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Understanding JIT's rewrite of a for loop...

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why does gcc auto-vectorization for tigerlake use ymm not zmm registers...

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Why can't the Rust compiler auto-vectorize this FP dot product implementation?...

rustfloating-pointsimdauto-vectorizationfast-math

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Why doesn't GCC show vectorization information?...

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Why can GCC not vectorize this function and loop?...

c++vectorizationopenmpsimdauto-vectorization

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How to enable SSE3 addsubps autovectorization for complex numbers in gcc?...

cgccssecomplex-numbersauto-vectorization

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Is `-ftree-loop-vectorize` not enabled by `-O2` in GCC v12?...

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Practical use of automatic vectorization?...

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What is "vectorization"?...

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weird auto-vectorization in gcc with different results on godbolt...

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Is `-ftree-slp-vectorize` not enabled by `-O2` in GCC?...

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in_axes keyword in JAX's vmap...

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How to autovectorize a loop with access stride 2 with g++ without openCL or intrinsics...

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Why doesn't the loop vectorize after certain number of elements?...

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std::min vs ternary gcc auto vectorization with #pragma GCC optimize ("O3")...

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How does this vectorized code not overwrite memory?...

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What does C5002 1204 auto-vectorizer reason code mean?...

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Why is vectorization not beneficial in this for loop?...

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How to enable or use auto vectorization along with auto parallelization in Microsoft Visual Studio 2...

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