[Bug middle-end/81596] backwards threader misses simple copy within the same BB

2021-07-29 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81596 Aldy Hernandez changed: What|Removed |Added Resolution|--- |WONTFIX Status|UNCONFIRMED

[Bug middle-end/81596] backwards threader misses simple copy within the same BB

2017-08-14 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81596 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #2 fr

[Bug middle-end/81596] backwards threader misses simple copy within the same BB

2017-07-28 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81596 --- Comment #1 from Aldy Hernandez --- Well, it looks like we're purposely not handling the aforementioned case in the rest of the threader. So perhaps this is more of a feature request. Jeff, is this worth looking into, or should we close this