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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

... movq (%rbx,%rax,8), %r8 movq 8(%rbx,%rax,8), %r9 movq 16(%rbx,%rax,8), %r10 movq 24(%rbx,%rax,8), %r11 addq $4, %rax popcnt %r8, %r8 add %r8, %rdx popcnt %r9, %r9 add %r9, %rcx popcnt %r10, %r10 add %r10, %rdi popcnt %r11, %r11...
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Speed up the loop operation in R

...you got 1, 3, 5, 7. – Marek May 25 '16 at 22:59 Ah, I should have thought through it more carefully. Thanks for showin...
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In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?

... answered May 16 '11 at 11:22 rscrsc 3,64422 gold badges2727 silver badges2828 bronze badges ...
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Shell one liner to prepend to a file

...eeJohn Mee 41.7k2929 gold badges123123 silver badges167167 bronze badges 3 ...
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How to find all combinations of coins when given some dollar value

... 16 Good answer, but minor quibbles: note that (1) This gives the number of ways, while for some reason the question asks for the actual set of...
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Coalesce function for PHP?

... operator. – Kevin Jul 13 '11 at 17:16 2 Multiple falsey arguments return the last argument, arra...
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How to specify maven's distributionManagement organisation wide?

... | edited May 16 at 19:58 Jören Haag 7966 bronze badges answered Apr 10 '19 at 14:37 ...
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What are the possible values of the Hibernate hbm2ddl.auto configuration and what do they do

... 16 I think it says "e.g." because it's just a community documentation, if someone's interested in all the possible values, it can be found in ...
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What is the meaning of “non temporal” memory accesses in x86

... answered Sep 1 '08 at 16:03 PramodPramod 7,79044 gold badges2222 silver badges2626 bronze badges ...
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How to pass arguments to addEventListener listener function?

.... – www.admiraalit.nl Oct 29 '15 at 16:45 5 @iMatoria I have just discovered that creating a boun...