------- Comment #7 from rguenther at suse dot de 2007-07-28 20:59 ------- Subject: Re: [4.3 Regression] Revision 126326 causes 12% slowdown
On Sat, 28 Jul 2007, hjl at lucon dot org wrote: > causes this performance regression. > > 437.leslie3d is a big file with 19 functions. If I put each function in > a separate file, there is no regression. If I put 2 particular functions > in one file, there are 10-30% regressions depending on input file. Those > 2 functions work on several global arrays. > > I tried " --param max-aliased-vops=1000000 --param avg-aliased-vops=7". > It doesn't make a difference. This sounds strange and maybe relates this to PR32624. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32921
