[Bug tree-optimization/102809] Some TSVC benchmarks are slower after r12-4195-gec0124e0acb556cd

2021-10-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102809 --- Comment #3 from Aldy Hernandez --- (In reply to Martin Liška from comment #2) > > Does this fix the problem? > > Yes, it helps! Thank you for the patch. Thanks for all your help here, and sorry for all the noise. Getting the jump

[Bug tree-optimization/102809] Some TSVC benchmarks are slower after r12-4195-gec0124e0acb556cd

2021-10-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102809 --- Comment #2 from Martin Liška --- > Does this fix the problem? Yes, it helps! Thank you for the patch.

[Bug tree-optimization/102809] Some TSVC benchmarks are slower after r12-4195-gec0124e0acb556cd

2021-10-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102809 --- Comment #1 from Aldy Hernandez --- There's a pending patch in this area that restricts loop threading: https://gcc.gnu.org/pipermail/gcc-patches/2021-October/581894.html Does this fix the problem?

[Bug tree-optimization/102809] Some TSVC benchmarks are slower after r12-4195-gec0124e0acb556cd

2021-10-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102809 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-10-18