[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-11 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 Andrew Macleod changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-11 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 --- Comment #4 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:12a9b98ac574bc8092a75849b5c462135d35c31d commit r13-1608-g12a9b98ac574bc8092a75849b5c462135d35c31d Author: Andrew MacLeod Date:

[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 --- Comment #3 from Richard Biener --- (In reply to Andrew Macleod from comment #2) > Created attachment 53281 [details] > proposed patch > > we're having some connection issues, but I am in the process of trying to > test the attached patch.

[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-08 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 --- Comment #2 from Andrew Macleod --- Created attachment 53281 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53281&action=edit proposed patch we're having some connection issues, but I am in the process of trying to test the attached p

[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-08 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 --- Comment #1 from Andrew Macleod --- > it looks like range_from_dom walks up immediate dominators but in that loop > recurses to itself!? isn't that quadratic? shouldn't the recursion stop > at the next immediate dominator of the recursion

[Bug tree-optimization/106234] [13 Regression] stack overflow from range_from_dom

2022-07-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106234 Richard Biener changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,