This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [patch 2/2] PR27313 Transform conditional stores


On 5/15/07, Richard Guenther <richard.guenther@gmail.com> wrote:
Well, BRANCH_COST is more like a cost for the average branch and thus
a quality indicator for the branch prediction unit.  SPU must suck there ;)

It is non existant, you have to manually hint the branches (which the compiler does automatically already).

-- Pinski


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]