[Bug middle-end/79675] Pointless reg1 <- reg2; reg2 <- reg1 moves inside loop

2021-08-06 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79675 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/79675] Pointless reg1 <- reg2; reg2 <- reg1 moves inside loop

2017-02-22 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79675 --- Comment #2 from amker at gcc dot gnu.org --- (In reply to ktkachov from comment #1) > I think ivopts also contributes here. > Before ivopts the memory access and address are: > s1_10 = s1_3 + 1; > c1_11 = *s1_3; > > but ivopts transforms

[Bug middle-end/79675] Pointless reg1 <- reg2; reg2 <- reg1 moves inside loop

2017-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79675 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org --