[Bug tree-optimization/18475] [4.0 Regression] ICE Segmentation fault in tree_verify_flow_info with -funswitch-loops

2004-11-14 Thread reichelt at gcc dot gnu dot org 

--- Additional Comments From reichelt at gcc dot gnu dot org  2004-11-14 
14:37 ---
Confirmed.
Seems to be recent, since Phil's regression hunter doesn't trigger.


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   What|Removed |Added

 CC||reichelt at gcc dot gnu dot
   ||org
 Status|UNCONFIRMED |NEW
 Ever Confirmed||1
   Keywords||monitored
   Last reconfirmed|-00-00 00:00:00 |2004-11-14 14:37:13
   date||
   Target Milestone|--- |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18475

[Bug tree-optimization/18475] [4.0 Regression] ICE Segmentation fault in tree_verify_flow_info with -funswitch-loops

2004-11-14 Thread belyshev at lubercy dot com 

--- Additional Comments From belyshev at lubercy dot com  2004-11-14 15:14 
---
*** Bug 18478 has been marked as a duplicate of this bug. ***

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   What|Removed |Added

 CC||kazu at cs dot umass dot edu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18475

[Bug tree-optimization/18475] [4.0 Regression] ICE Segmentation fault in tree_verify_flow_info with -funswitch-loops

2004-11-14 Thread kazu at cs dot umass dot edu 

--- Additional Comments From kazu at cs dot umass dot edu  2004-11-14 17:26 
---
See PR 18478 for patch.


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   What|Removed |Added

   Keywords||patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18475

[Bug tree-optimization/18475] [4.0 Regression] ICE Segmentation fault in tree_verify_flow_info with -funswitch-loops

2004-11-14 Thread kazu at cs dot umass dot edu 

--- Additional Comments From kazu at cs dot umass dot edu  2004-11-14 17:30 
---
The underlying problem is the same as that of PR 18478.
Basically, SWITCH_EXPR is incorrectly duplicated when a basic block
is duplicated.


*** This bug has been marked as a duplicate of 18478 ***

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   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18475