[Bug c/53593] #pragma prefetch

2024-04-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53593 --- Comment #4 from Andrew Pinski --- here is the latest link: https://www.intel.com/content/www/us/en/docs/dpcpp-cpp-compiler/developer-guide-reference/2024-1/prefetch-noprefetch.html So reading the page, it is only can be used when AVX512 is e

[Bug c/53593] #pragma prefetch

2016-08-14 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53593 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/53593] #pragma prefetch

2012-06-07 Thread litro at graasmilk dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53593 --- Comment #2 from atcl 2012-06-07 08:55:11 UTC --- (In reply to comment #1) > This pragma is a control for the equivalent of the option > -fprefetch-loop-arrays . > > You might want to try out -fprefetch-loop-arrays out. Well, but what about

[Bug c/53593] #pragma prefetch

2012-06-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53593 --- Comment #1 from Andrew Pinski 2012-06-06 18:17:28 UTC --- This pragma is a control for the equivalent of the option -fprefetch-loop-arrays . You might want to try out -fprefetch-loop-arrays out.