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How to interpret uops.info?
user_3154996
0
•
asked Mar 10, 2022
4
1
185
avx512
x86-64
simd
x86
assembly
Pythran with XSIMD - help vectorizing loop (Python)
user_6037118
0
•
asked Mar 9, 2022
1
0
172
pythran
montecarlo
simd
compiler-errors
python
OpenMP pragma with a meaning: don't vectorize
user_295502
0
•
asked Mar 7, 2022
5
1
77
vectorization
openmp
simd
Vectorized function to count numbers in an array when a number is a specified power
user_16558006
0
•
asked Mar 7, 2022
2
1
100
avx2
counting
simd
math
c++
AVX performance slower for bitwise xor op and popcount
user_1238896
0
•
asked Feb 22, 2022
2
2
220
avx
compiler-optimization
vectorization
simd
c++11
Can someone walk me through the x64 assembly code for this GCC auto-vectorized C loop that sums an array
user_18274156
0
•
asked Feb 22, 2022
1
1
94
auto-vectorization
x86-64
simd
sse
assembly
How to use SSE instruction set on C6678 DSP?
user_9758538
0
•
asked Feb 21, 2022
3
3
155
texas-instruments
simd
signal-processing
sse
c++
How to compare two vectors using SIMD and get a strncmp like result?
user_7122230
0
•
asked Feb 8, 2022
4
1
163
avx
avx2
simd
c
What is the fastest way to calculate the logical_and (&&) between elements of two __m256i variables, looking for any pair of non-zero elements
user_12173865
0
•
asked Feb 5, 2022
6
1
217
logical-and
avx
avx2
simd
c++
How to tell GCC's target_clones to compile for all SIMD levels?
user_5941695
0
•
asked Feb 5, 2022
3
0
145
simd
gcc
c
c++
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