[Bug rtl-optimization/79405] [8 Regression] Infinite loop in fwprop

2018-01-16 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 Jeffrey A. Law changed: What|Removed |Added Target Milestone|8.0 |9.0

[Bug rtl-optimization/79405] [8 Regression] Infinite loop in fwprop

2018-01-15 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 --- Comment #11 from Aldy Hernandez --- I had a brief interchange with Segher to see if he was still working on this (no). He had this to say (paraphrased with permission): [There are two proposed ways to make this better: 1) Propagate things

[Bug rtl-optimization/79405] [8 Regression] Infinite loop in fwprop

2017-12-20 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 Jeffrey A. Law changed: What|Removed |Added CC||aldyh at gcc dot gnu.org,