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Jun 27th, 2020 3:20 am — "Brian Kessler" writes: I think you should be more specific and [...]
Jun 27th, 2020 9:02 am — "Simon Lindholm" writes: Even with SSE enabled you still don’t [...]
Jun 27th, 2020 1:34 pm — "A.J. S." writes: If God did exist, really? I stopped read[...]
Jun 27th, 2020 2:31 pm — "Daniel Lemire" writes: I think you should be more specific and [...]
Jun 27th, 2020 4:18 pm — "Brian Kessler" writes: Looking at godbolt, gcc -O2 appears to c[...]
Jun 27th, 2020 4:38 pm — "Daniel Lemire" writes: I don’t see any division instructions [...]
Jun 27th, 2020 5:12 pm — "john mullee" writes: https://docs.python.org/3/tutorial/float[...]
Jun 27th, 2020 6:26 pm — "That Singh" writes: It’s not a bug, at least not as you ha[...]
Jun 27th, 2020 9:06 pm — "Joe Zbiciak" writes: It gets weirder than that. I get differe[...]
Jun 27th, 2020 11:13 pm — "Joe Landman" writes: Hmmm. I copied this to a file t.c, and c[...]
Jun 27th, 2020 11:20 pm — "Warren Henning" writes: Is it considered acceptable if the progr[...]
Jun 28th, 2020 12:01 am — "For Real" writes: Oh, relax.
Jun 28th, 2020 12:17 am — "Jules Blok" writes: This is insanity This is C++
Jun 28th, 2020 12:31 am — "Mathias Gaunard" writes: The compiler is allowed to perform any o[...]
Jun 28th, 2020 1:13 am — "Joe Zbiciak" writes: You must be a blast at parties.
Jun 28th, 2020 5:21 am — "Heikki Kultala" writes: SSE does not support 64-bit double preci[...]
Jun 28th, 2020 8:36 am — "Moschops" writes: Is it a bug? I don’t know enough about[...]
Jun 28th, 2020 9:15 am — "Andrew Penner" writes: Is this an attempt to dismiss the origin[...]
Jun 28th, 2020 10:26 am — "Silviu" writes: I think it matters how you compiled the [...]
Jun 28th, 2020 11:21 am — "J. B." writes: Someone holds (presumably) different rel[...]
Jun 28th, 2020 12:28 pm — "Chops" writes: Possibly you’re not neuro-typical and [...]
Jun 28th, 2020 1:02 pm — "Michael K." writes: Hi Daniel, I wonder what the existence o[...]
Jun 28th, 2020 3:44 pm — "Daniel Lemire" writes: I specify the docker image. I cannot be [...]
Jun 28th, 2020 5:06 pm — "The Dude" writes: There was a god, once. But he’s dead now.
Jun 28th, 2020 5:19 pm — "Vladimir Baus" writes: I cannot say for sure, but I’m pretty [...]
Jun 28th, 2020 5:30 pm — "Daniel Lemire" writes: To me it looks more like a saying, perha[...]
Jun 28th, 2020 5:54 pm — "Mathias Gaunard" writes: It is not a bug, see my comment. It is a[...]
Jun 28th, 2020 6:23 pm — "Mark Gomersbach" writes: What’s so wrong about that sentence to[...]
Jun 28th, 2020 8:05 pm — "Saheed" writes: Great sir, you just discovered one ugly [...]
Jun 28th, 2020 9:37 pm — "Marshall Ward" writes: For what it’s worth, this is what I ge[...]
Jun 28th, 2020 9:49 pm — "Marshall Ward" writes: Just tested this on several GCC versions[...]
Jun 28th, 2020 9:57 pm — "Marshall Ward" writes: Using -m32 appears to give me the “wro[...]
Jun 29th, 2020 1:33 pm — "Shash" writes: Looking at godbolt, gcc -O2 appears to c[...]
Jun 29th, 2020 2:55 pm — "Joe Landman" writes: Ok, I missed that you were doing this wi[...]
Jun 29th, 2020 3:07 pm — "Tony Reix" writes: With GCC v9 on Fedora32/x86_64 : OK : gc[...]
Jun 29th, 2020 3:25 pm — "Marc-Olivier Killijian" writes: Hi Daniel, just to let you know that gcc[...]
Jun 29th, 2020 5:03 pm — "Moschops" writes: Exactly so. That’s the meaning as comm[...]
Jun 29th, 2020 5:04 pm — "Moschops" writes: “I say it is just wrong and clearly in[...]
Jun 29th, 2020 6:32 pm — "A. Banker" writes: The compiler chose to do banker’s roun[...]
Jun 29th, 2020 10:16 pm — "Eddy Current" writes: GOD is REAL, unless declared INTEGER Tha[...]
Jun 30th, 2020 3:45 am — "zero" writes: Did you try compiling with -mpc64? From [...]
Jul 1st, 2020 10:13 am — "José Luis" writes: Worst: I had heard of Newton.
Jul 1st, 2020 10:32 am — "José Luis" writes: Michel, don’t be so sensitive (or I ma[...]
Jul 1st, 2020 3:59 pm — "zero" writes: Go to godbolt.org with the godbolt code [...]
Jul 1st, 2020 7:06 pm — "Daniel Lemire" writes: @zero Problem gone. It looks like the so[...]
Jul 2nd, 2020 1:50 am — "zero" writes: Hi, did you find an example where operat[...]
Jul 2nd, 2020 2:17 am — "Daniel Lemire" writes: Hi, did you find an example where operat[...]
Jul 2nd, 2020 2:25 am — "zero" writes: (note SSE is enabled by default for 64 b[...]
Jul 2nd, 2020 8:34 pm — "Wilco" writes: It’s worth updating the title – this[...]
Jul 2nd, 2020 8:45 pm — "Daniel Lemire" writes: Thanks for this informative post Wilco.
Jul 3rd, 2020 1:09 pm — "Wilco" writes: You’re welcome. I learned much of this[...]
Jul 3rd, 2020 5:24 pm — "Wilco" writes: I don’t think Intel can be blamed. It [...]
Jul 3rd, 2020 9:27 pm — "Daniel Lemire" writes: @Wilco You don’t get the same problems[...]
Jul 4th, 2020 12:01 pm — "Wilco" writes: Yes I completely agree that the -fpmath [...]
Jul 5th, 2020 11:24 am — "Wilco" writes: Btw you only need -mfpmath=sse, no need [...]
Jul 5th, 2020 5:18 pm — "Daniel Lemire" writes: @Wilco Please run my docker script.
Aug 7th, 2021 8:06 am — "Al" writes: Classic double rounding
Oct 14th, 2021 1:43 am — "Jamie" writes: You can solve this properly with GCC’s[...]
Oct 14th, 2021 1:54 am — "Daniel Lemire" writes: Looks like a great comment.
Dec 13th, 2021 5:19 am — "Lydia Marie Williamson" writes: The ALGLIB library ran into similar issu[...]
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