------- Comment #7 from dominiq at lps dot ens dot fr 2010-08-24 10:55 ------- With the patch in comment #6, I get a minor improvement, but do not recover the timing before r163278:
r163277 Test1 - Gauss 2000 (101x101) inverts 1.9 sec Err= 0.000000000000006 2.157u 0.074s 0:02.23 99.5% 0+0k 0+0io 0pf+0w r163469 without patch Test1 - Gauss 2000 (101x101) inverts 2.7 sec Err= 0.000000000000006 2.903u 0.069s 0:02.97 99.6% 0+0k 0+0io 0pf+0w r163517 with patch Test1 - Gauss 2000 (101x101) inverts 2.5 sec Err= 0.000000000000006 2.717u 0.073s 0:02.79 99.6% 0+0k 0+0io 0pf+0w -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45379
