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GCC Vectorization Pragma

score 6321 · Answer 1 · 2015-06-22 06:48:43

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GCC Vectorization Pragma

6.3k views Asked by JackWM At 22 June 2015 at 06:48

score 249 · Answer 2 · 2016-12-24 06:39:31

Why initial auto-vectorication loads from aligned std::array are scalar? (g++/clang++)

249 views Asked by Pauli Nieminen At 24 December 2016 at 06:39

score 1560 · Answer 3 · 2017-01-01 16:37:50

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

1.5k views Asked by Simd At 01 January 2017 at 16:37

score 785 · Answer 4 · 2014-11-15 12:46:03

GCC auto-vectorization has no effect on runtime, even when supposedly "profitable"

785 views Asked by user2635263 At 15 November 2014 at 12:46

score 540 · Answer 5 · 2014-11-18 06:58:02

LLVM ScalarEvolution Pass Cannot Compute Exit Count for Loop Vectorizer

540 views Asked by largactyl At 18 November 2014 at 06:58

score 1358 · Answer 6 · 2014-11-20 09:35:31

gcc auto-vectorisation (unhandled data-ref)

1.3k views Asked by parisjohn At 20 November 2014 at 09:35

score 565 · Answer 7 · 2020-10-11 04:40:14

gcc not autovectorising matrix-vector multiplication

565 views Asked by daviegravee At 11 October 2020 at 04:40

score 137 · Answer 8 · 2014-12-22 03:29:52

Auto-Vectorize max function, using Visual 2012

137 views Asked by Cyan At 22 December 2014 at 03:29

score 121 · Answer 9 · 2023-10-24 09:21:45

Why llvm can not auto-vectorize comparing two arrays and write result to vector<bool>?

121 views Asked by YjyJeff At 24 October 2023 at 09:21

score 98 · Answer 10 · 2023-11-01 09:13:23

With gcc -O3 optimization, why does the loop index's type affect gcc's internal GIMPLE vector constants (but not the final asm)?

98 views Asked by Daisy G At 01 November 2023 at 09:13

TechQA.

List Question

GCC Vectorization Pragma

Why initial auto-vectorication loads from aligned std::array are scalar? (g++/clang++)

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

GCC auto-vectorization has no effect on runtime, even when supposedly "profitable"

LLVM ScalarEvolution Pass Cannot Compute Exit Count for Loop Vectorizer

gcc auto-vectorisation (unhandled data-ref)

gcc not autovectorising matrix-vector multiplication

Auto-Vectorize max function, using Visual 2012

Why llvm can not auto-vectorize comparing two arrays and write result to vector<bool>?

With gcc -O3 optimization, why does the loop index's type affect gcc's internal GIMPLE vector constants (but not the final asm)?

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