[Bug middle-end/110472] 60% slowdown with fwrapv when using openmp

2023-06-29 Thread ryanpholt at me dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110472 --- Comment #2 from Ryan Holt --- (In reply to Andrew Pinski from comment #1) > I think it is just wrong iv-opt choices. > > Works just fine on aarch64-linux-gnu too: > ubuntu@ubuntu:~/src/upstream-gcc-aarch64\# ~/upstream-gcc/bin/gcc t4.c -O2

[Bug middle-end/110472] 60% slowdown with fwrapv when using openmp

2023-06-28 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110472 Andrew Pinski changed: What|Removed |Added Target||x86_64-linux-gnu --- Comment #1 from An