[Bug rtl-optimization/96965] combine RMW and flags

2021-05-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96965 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/96965] combine RMW and flags

2020-09-08 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96965 Segher Boessenkool changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rtl-optimization/96965] combine RMW and flags

2020-09-07 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96965 --- Comment #1 from Alexandre Oliva --- One nit: I wrote the flag-setting non-canonical compare ended up in i0, but it actually becomes i1, with the original i1 (R) moved to i0.