subject:"\[Bug tree\-optimization\/79334\] Segfault on tree loop hoisting"

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2021-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Status|ASSIGNED

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2021-08-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 --- Comment #7 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:ad665deeafd31238b537139385e1e80b40c10e0c commit r12-3071-gad665deeafd31238b537139385e1e80b40c10e0c Author: Richard Biener Date:

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2021-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 --- Comment #6 from Richard Biener --- So this should now be correctly checked after g:fedcf3c476aff7533741a1c61071200f0a38cf83 which fixes prune_clobbered_mems. That uses vn_reference_may_trap which only does case ARRAY_RANGE_REF:

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2021-08-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 --- Comment #5 from Andrew Pinski --- (In reply to Alan Modra from comment #4) > When you have the tree optimization bug fixed, this becomes an rtl > optimization bug since rtl pre does the same as tree pre.. GCSE was fixed with PR 78812. So thi

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2017-02-02 Thread amodra at gmail dot com

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 --- Comment #4 from Alan Modra --- When you have the tree optimization bug fixed, this becomes an rtl optimization bug since rtl pre does the same as tree pre..