[Bug tree-optimization/53239] [4.7 Regression] VRP vs named value return opt

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

Jakub Jelinek jakub at gcc dot gnu.org changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org
  Component|middle-end  |tree-optimization

--- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org 2012-05-07 
07:08:30 UTC ---
VRP bug.

[Bug tree-optimization/53239] [4.7 Regression] VRP vs named value return opt

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

Jakub Jelinek jakub at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 AssignedTo|unassigned at gcc dot   |jakub at gcc dot gnu.org
   |gnu.org |

--- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org 2012-05-07 
07:13:44 UTC ---
Created attachment 27331
  -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27331
gcc47-pr53239.patch

Untested fix.

[Bug tree-optimization/53239] [4.7 Regression] VRP vs named value return opt

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

Richard Guenther rguenth at gcc dot gnu.org changed:

   What|Removed |Added

   Target Milestone|--- |4.7.1

[Bug tree-optimization/53239] [4.7 Regression] VRP vs named value return opt

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

--- Comment #9 from Richard Guenther rguenth at gcc dot gnu.org 2012-05-07 
09:33:56 UTC ---
Doh.  Patch looks ok.

[Bug tree-optimization/53239] [4.7 Regression] VRP vs named value return opt

[proski at gnu dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53239

--- Comment #10 from proski at gnu dot org 2012-05-07 12:35:40 UTC ---
I applied the patch to gcc 4.7.0 and tested it with my example and GNU
Lilypond.  Both are fixed.  Thanks!