[Bug c++/95638] [10/11 Regression] Legit-looking code doesn't work with -O2

2020-06-13 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95638 --- Comment #6 from bin cheng --- We call graphds_scc twice to break alias dependence, with alias dependence edges skipped in the second call. The code (both before and after r10-7184-ge4e9a59105a81cdd6c1328b0a5ed9fe4cc82840e) tries to rectify p

[Bug c++/95638] [10/11 Regression] Legit-looking code doesn't work with -O2

2020-06-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95638 Richard Biener changed: What|Removed |Added Known to work||9.3.0 Summary|Legit-looking