------- Comment #20 from rguenth at gcc dot gnu dot org 2009-07-03 11:14 ------- Before:
Time for setup 0.139 Time per iteration 0.271 Total Time 6.649 Time for setup 0.136 Time per iteration 0.265 Total Time 10.210 Time for setup 0.134 Time per iteration 0.265 Total Time 7.276 Time for setup 0.134 Time per iteration 0.260 Total Time 11.572 After: Time for setup 0.114 Time per iteration 0.238 Total Time 5.834 Time for setup 0.111 Time per iteration 0.233 Total Time 8.948 Time for setup 0.110 Time per iteration 0.237 Total Time 6.504 Time for setup 0.112 Time per iteration 0.235 Total Time 10.454 which seems to exactly recover this regression. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34163