[Bug rtl-optimization/45551] [4.6 Regression]: gcc.c-torture/execute/990326-1.c

[hp at gcc dot gnu dot org]

------- Comment #1 from hp at gcc dot gnu dot org  2010-09-06 02:02 -------
Created an attachment (id=21707)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21707&action=view)
Simplified gcc.c-torture/execute/990326-1.c

See the combine dump at e.g. -O2.  I haven't disected the miscompilation, but
at a glance it looks like the subregness is not handled properly.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45551