[Bug target/60408] ARM: inefficient code for vget_lane_f32 intrinsic

2015-03-23 Thread wilson at tuliptree dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60408 --- Comment #3 from Jim Wilson --- Even if we could fix the vec_extract constraints, we still end up with 3 instructions, as the optimizer can't do anything interesting with the vec_extract RTL. For a 32-bit SFmode value though, we can just use

[Bug target/60408] ARM: inefficient code for vget_lane_f32 intrinsic

2015-03-23 Thread wilson at tuliptree dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60408 Jim Wilson changed: What|Removed |Added CC||wilson at tuliptree dot org --- Comment #2

[Bug target/60408] ARM: inefficient code for vget_lane_f32 intrinsic

2014-03-04 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60408 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|