[Qt-creator] Is MSVC on Windows supported?
Peter Pearson
peter at thefoundry.co.uk
Thu Sep 6 12:25:11 CEST 2012
On 06/09/12 03:24, Coda Highland wrote:
> I found it, and it was actually two PDFs:
>
> http://www.agner.org/optimize/optimizing_cpp.pdf
> http://dl.fefe.de/optimizer-isec.pdf
>
> Of note, as of the time these articles were written, only gcc
> performed tail-call optimization and C++ devirtualization, and gcc
> auto-vectorized where MSVC wouldn't.
There's a more modern comparison here, comparing MS 2010, MinGW 4.6.1
and Intel 12.0:
http://www.hardware.fr/articles/847-1/impact-compilateurs-architectures-cpu-x86-x64.html
Intel generally wins due to their superior maths libraries anyway, but
some of the AVX and SSE4 vectorizing ICC does is very impressive if you
look at the resulting asm...
Cheers,
Peter Pearson
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