[Bug rtl-optimization/88132] Compile time and memory hog w/ var-tracking on 32-bit targets

2022-10-25 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88132 Kewen Lin changed: What|Removed |Added CC||linkw at gcc dot gnu.org --- Comment #3

[Bug rtl-optimization/88132] Compile time and memory hog w/ var-tracking on 32-bit targets

2022-10-18 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88132 --- Comment #2 from Arseny Solokha --- I cannot reproduce it anymore w/ gcc 13.0.0 20221016 snapshot (g:6366e3e8847af98d4728d55951534769d034d02a) and w/ gcc 12.2.

[Bug rtl-optimization/88132] Compile time and memory hog w/ var-tracking on 32-bit targets

2018-11-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88132 --- Comment #1 from Richard Biener --- I believe we have some dups here, likely some cselib large expression handling stuff which tends to grow exponential. an % 7 % 7 % 7 ... can be simplified which is probably triggering the issue.