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

2010-09-06 Thread hp at gcc dot gnu dot org 


--- Comment #2 from hp at gcc dot gnu dot org  2010-09-06 21:48 ---
Fixed by r163917, apparently.


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hp at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution||FIXED


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

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

2010-09-05 Thread 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=21707action=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.


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

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

2010-09-05 Thread pinskia at gcc dot gnu dot org 


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pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 CC||pinskia at gcc dot gnu dot
   ||org
   Target Milestone|--- |4.6.0


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