[Bug tree-optimization/104543] [9/10/11 Regression] wrong code at -O3 on x86_64-linux-gnu

2022-02-15 Thread matz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104543 --- Comment #11 from Michael Matz --- (In reply to Richard Biener from comment #5) > in particular the comment in bb_prevents_fusion_p saying > > /* BB is duplicated by outer unrolling and then all N-1 first copies > move into the body

[Bug tree-optimization/104543] [9/10/11 Regression] wrong code at -O3 on x86_64-linux-gnu

2022-02-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104543 --- Comment #10 from Richard Biener --- *** Bug 103873 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/104543] [9/10/11 Regression] wrong code at -O3 on x86_64-linux-gnu

2022-02-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104543 --- Comment #9 from Richard Biener --- *** Bug 103300 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/104543] [9/10/11 Regression] wrong code at -O3 on x86_64-linux-gnu

2022-02-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104543 Richard Biener changed: What|Removed |Added Target Milestone|12.0|9.5 Priority|P3