http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47449
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bonzini at gnu dot org --- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-24 23:18:59 UTC --- fwprop can't handle subreg properly.