http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838
--- Comment #5 from Eric Botcazou 2012-04-05
16:16:41 UTC ---
> Can we somehow keep the knowledge that it is a zero-extended 32-bit value?
> It is useful for encoding purpose.
After combine has run, this seems hard. So the easiest approach migh
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838
Uros Bizjak changed:
What|Removed |Added
CC||ubizjak at gmail dot com
--- Comment #4 fro
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838
H.J. Lu changed:
What|Removed |Added
CC||hjl.tools at gmail dot com
--- Comment #3 from
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838
--- Comment #2 from Eric Botcazou 2012-04-04
21:41:02 UTC ---
> This looks like a combine problem:
>
> (insn 8 6 9 2 (set (reg/f:SI 59 [ D.1705 ])
> (subreg/s/u:SI (reg:DI 60) 0)) pr52838.c:6 64 {*movsi_internal}
> (expr_list:REG_DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52838
Uros Bizjak changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
