[Bug target/106279] reload problem on arm iwmmxt

2022-09-01 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106279 --- Comment #5 from Richard Earnshaw --- Technical note: the compiler is missing pattern alternatives to move iwmmxt register values to VFP registers. There's no way to do this directly, so we'd need to allow copying via core registers.

[Bug target/106279] reload problem on arm iwmmxt

2022-09-01 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106279 Richard Earnshaw changed: What|Removed |Added Last reconfirmed||2022-09-01 Ever confirmed|0

[Bug target/106279] reload problem on arm iwmmxt

2022-07-13 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106279 --- Comment #3 from Wilco --- (In reply to David Binderman from comment #2) > (In reply to Wilco from comment #1) > > iwmmxt has been dead for 2 decades now - it's support has most likely > > bitrotted, so I'm surprised anyone is trying to use

[Bug target/106279] reload problem on arm iwmmxt

2022-07-13 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106279 --- Comment #2 from David Binderman --- (In reply to Wilco from comment #1) > iwmmxt has been dead for 2 decades now - it's support has most likely > bitrotted, so I'm surprised anyone is trying to use it... Time to remove support for it, or

[Bug target/106279] reload problem on arm iwmmxt

2022-07-13 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106279 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #1 from