[Bug tree-optimization/87776] [9 Regression] Compile time hog during RPO VN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #4 from Richard Biener --- Fixed.
[Bug tree-optimization/87776] [9 Regression] Compile time hog during RPO VN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776 --- Comment #3 from Richard Biener --- Author: rguenth Date: Fri Nov 2 07:53:48 2018 New Revision: 265739 URL: https://gcc.gnu.org/viewcvs?rev=265739=gcc=rev Log: 2018-11-02 Richard Biener PR tree-optimization/87776 * tree-ssa-sccvn.c (do_rpo_vn): Do not mark backedges executable when iterating but running into rpo-vn-max-loop-depth and not eliding the iteration. * gcc.dg/torture/pr87776.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr87776.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-sccvn.c
[Bug tree-optimization/87776] [9 Regression] Compile time hog during RPO VN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #2 from Richard Biener --- Mine, somehow missed this.
[Bug tree-optimization/87776] [9 Regression] Compile time hog during RPO VN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.0
[Bug tree-optimization/87776] [9 Regression] Compile time hog during RPO VN
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2018-10-29 CC||marxin at gcc dot gnu.org Ever confirmed|0 |1 Known to fail||9.0 --- Comment #1 from Martin Liška --- Confirmed, started to be slow with r264241.
