[Bug tree-optimization/34465] New: [4.3 Regression] incorrect sharing of tree nodes

["tbm at cyrius dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I see the following on Alpha with trunk 2007-12-12 but not on x86_64:

(sid)tbm@lima:~$ /usr/lib/gcc-snapshot/bin/gcc -c 
-fconstant-string-class=NSConstantString -O1
projectmanager.app-EditorRulerView.mi
EditorRulerView.m: In function '-[EditorRulerView refreshHighlightedArea]':
EditorRulerView.m:276: error: incorrect sharing of tree nodes
self_1(D)->selectionRect ={v} {};

{}

EditorRulerView.m:276: error: incorrect sharing of tree nodes
# STORES:  { bRect }
bRect ={v} {};

{}

EditorRulerView.m:276: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.


-- 
           Summary: [4.3 Regression] incorrect sharing of tree nodes
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34465