[Bug tree-optimization/111472] [11/12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Macleod from comment #3) > I'm not sure that this didn't uncover something elsewhere, possibly ivopts > since that pass seems to be generating something different and I think there > were some fixes put in there on trunk?. > > Regardless, this currently works on trunk. Can we run a regression on trunk > and see what patch fixed it? Most likely r14-4789-g44e7e4498c (aka PR 110243).
[Bug tree-optimization/111472] [11/12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 --- Comment #4 from Andrew Macleod --- (In reply to Andrew Macleod from comment #3) > I'm not sure that this didn't uncover something elsewhere, possibly ivopts > since that pass seems to be generating something different and I think there > were some fixes put in there on trunk?. > > Regardless, this currently works on trunk. Can we run a regression on trunk > and see what patch fixed it? > > Andrew And still fails on GCC13, so it appears to have been a trunk patch that fixed it.
[Bug tree-optimization/111472] [11/12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 --- Comment #3 from Andrew Macleod --- I'm not sure that this didn't uncover something elsewhere, possibly ivopts since that pass seems to be generating something different and I think there were some fixes put in there on trunk?. Regardless, this currently works on trunk. Can we run a regression on trunk and see what patch fixed it? Andrew
[Bug tree-optimization/111472] [11/12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target Milestone|--- |11.5
[Bug tree-optimization/111472] [11/12/13/14 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 Xi Ruoyao changed: What|Removed |Added Ever confirmed|0 |1 Summary|Wrong code at -Os on|[11/12/13/14 Regression] |x86_64-linux-gnu since |Wrong code at -Os on |r11-4563-gd0d8b5d836|x86_64-linux-gnu since ||r11-4563-gd0d8b5d836 CC||xry111 at gcc dot gnu.org Last reconfirmed||2023-09-19 Status|UNCONFIRMED |NEW
