[Bug c++/85441] Empty loops not optimised away

2018-04-18 Thread sebastian321123 at interia dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85441 --- Comment #3 from sebastian321123 at interia dot pl --- I am afraid that nothing changes with optimisation flags. I am getting the same results for -O1, -O2, -O3 and -Os

[Bug c++/85441] Empty loops not optimised away

2018-04-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85441 --- Comment #2 from Richard Biener --- Confirmed with -fsyntax-only, generating code doesn't change things much.

[Bug c++/85441] Empty loops not optimised away

2018-04-17 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85441 Jonathan Wakely changed: What|Removed |Added Keywords||compile-time-hog, |