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Re: Polyhedron tests on Intel Darwin8/9
- From: dominiq at lps dot ens dot fr (Dominique Dhumieres)
- To: fortran at gcc dot gnu dot org
- Date: Fri, 23 Nov 2007 20:45:23 +0100
- Subject: Re: Polyhedron tests on Intel Darwin8/9
> Try -ffast-math.
Janne you are right with -O3 -ffast-math the loop reduces to:
L2:
addi r9,r9,1
bdnz L2
not fully removed, but close enough. Now I'll have to
go back to induct.f90 to see where the time is spent and
check if the optimization is done or not.
Dominique