| commit | f9bf4777c1f93f733b4e99e44dd176417ed0afca | |
| author | Jan Hubicka <jh@suse.cz> | |
| Sun, 14 Oct 2012 16:18:26 +0000 (14 18:18 +0200) | ||
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | |
| Sun, 14 Oct 2012 16:18:26 +0000 (14 16:18 +0000) | ||
| tree | 14ab7474f3d373fee0bea0afe2d5c0a3d96fa5e5 | treesnapshot (tar.gz zip) |
| parent | ca6729e2ed7b8a1308fdfdec0edcb6e9240f3258 | commitdiff |
tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not predict loops with multiple exits realistically.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
predict loops with multiple exits realistically.
* cfgloopanal.c (single_likely_exit): New function.
* gcc.dg/unroll_5.c: New testcase.
From-SVN: r192433
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not
predict loops with multiple exits realistically.
* cfgloopanal.c (single_likely_exit): New function.
* gcc.dg/unroll_5.c: New testcase.
From-SVN: r192433