[Bug tree-optimization/56097] [4.7 Regression] Segmentation fault with -01 -ftree-vrp -ftree-loop-distribution -funswitch-loops

2013-04-03 Thread rguenth at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56097



Richard Biener rguenth at gcc dot gnu.org changed:



   What|Removed |Added



 Status|UNCONFIRMED |RESOLVED

 Resolution||DUPLICATE



--- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2013-04-03 
09:50:31 UTC ---

Indeed a duplicate.



*** This bug has been marked as a duplicate of bug 55964 ***

[Bug tree-optimization/56097] [4.7 Regression] Segmentation fault with -01 -ftree-vrp -ftree-loop-distribution -funswitch-loops

2013-01-25 Thread rguenth at gcc dot gnu.org 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56097



Richard Biener rguenth at gcc dot gnu.org changed:



   What|Removed |Added



 Target||i?86-*-*

  Known to work||4.6.3, 4.8.0

   Target Milestone|--- |4.7.3

Summary|Segmentation fault with -01 |[4.7 Regression]

   |-ftree-vrp  |Segmentation fault with -01

   |-ftree-loop-distribution|-ftree-vrp

   |-funswitch-loops|-ftree-loop-distribution

   ||-funswitch-loops

  Known to fail||4.7.2



--- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2013-01-25 
14:46:04 UTC ---

Confirmed with -m32 codegen on the 4.7 branch, works on the trunk and with 4.6.