[Bug target/95962] Inefficient code for simple arm_neon.h iota operation

2021-12-03 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95962 --- Comment #4 from rsandifo at gcc dot gnu.org --- (In reply to Tamar Christina from comment #3) > This is now fixed on trunk, at least for ld1/st1. Nice! > Was this ticket about the general problem for loads or just the ld1/st1 > examples? >

[Bug target/95962] Inefficient code for simple arm_neon.h iota operation

2021-11-15 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95962 --- Comment #3 from Tamar Christina --- This is now fixed on trunk, at least for ld1/st1. Was this ticket about the general problem for loads or just the ld1/st1 examples? I'll leave it open since we still need to do the rest of the loads/store

[Bug target/95962] Inefficient code for simple arm_neon.h iota operation

2021-08-20 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95962 --- Comment #2 from rsandifo at gcc dot gnu.org --- (In reply to Tamar Christina from comment #1) > We generate the correct code at -O3 but not -O2. > > At -O3 we generate > > foo: > adrpx0, .LC0 > sub sp, sp, #16 >

[Bug target/95962] Inefficient code for simple arm_neon.h iota operation

2021-08-12 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95962 Tamar Christina changed: What|Removed |Added Last reconfirmed||2021-08-12 Status|UNCONFIR