simd

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gcc optimization better at -O0 than -O3
user_31859680
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6
0
171
compiler-optimization avx2 simd gcc
Population count in AVX512
user_115403290
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2
1
567
avx512 intrinsics hammingweight simd
SIMD instructions on contiguous iterators
user_70924840
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2
1
169
intrinsics simd sse iterator c++
Why does gcc -O3 handle avx256 compare intrinsic differently than gcc -O0 and clang?
user_35356610
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3
1
463
avx intrinsics simd gcc c
How do I detect whether a browser supports SIMD by JS code?
user_122719130
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3
1
859
webassembly simd google-chrome javascript
How to concatenate bounded-length strings in SIMD/AVX2 code
user_8613060
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2
0
180
avx simd concatenation string
How can I gather single bytes with AVX512 intrinsics, given a vector of int offsets?
user_53719240
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3
1
678
avx512 intrinsics simd sse c
Can a register hold multiple values at a time?
user_84450780
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2
2
1322
swar x86-64 simd cpu-registers assembly
SIMD reduce 4 vectors without hadd
user_57527190
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2
1
374
intrinsics simd c c++
NEON emulation of VNNI instructions
user_28311040
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2
1
225
synet simd-library neon simd c++
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