[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #11 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:788bb7edb3975b80c4cb16323e7a5e55a2471e46 commit r12-1432-g788bb7edb3975b80c4cb16323e7a5e55a2471e46 Author: Richard Biener Date:

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-14 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #10 from rguenther at suse dot de --- On Mon, 14 Jun 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 > > --- Comment #9 from Jakub Jelinek --- > (In reply to Richard Biener from comment

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-14 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #9 from Jakub Jelinek --- (In reply to Richard Biener from comment #8) > --- a/gcc/tree-ssa-threadupdate.c > +++ b/gcc/tree-ssa-threadupdate.c > @@ -2379,12 +2379,15 @@ jump_thread_path_registry::duplicate_thread_path > (edge entry,

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-13 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 --- Comment #7 from Jeffrey A. Law --- So when we're finding jump threads we know if we thread through the loop latch and we note when that's going to create an irreducible region. We generally suppress threading through the latch before the

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Richard Biener changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Richard Biener changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Jakub Jelinek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org ---

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299

2021-06-07 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Jakub Jelinek changed: What|Removed |Added Version|unknown |12.0 Target Milestone|---

[Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling

2021-06-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100934 Andrew Pinski changed: What|Removed |Added Target||x86_64-linux-gnu