[Bug middle-end/58529] Loop 30% faster with Intel than with GCC

glisse at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Sep 25 14:04:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58529

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
Does it help if you pass the_bins_size as int*restrict (and adapt the uses)? Or
use a local variable instead that you write at the end? Gcc has a notoriously
restricted view of what restrict means, compared to most other compilers (it is
a feature).



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