[Bug tree-optimization/28798] remove_phi_node attempts removal of a phi node resized by resize_phi_node

[hosking at cs dot purdue dot edu]

------- Comment #16 from hosking at cs dot purdue dot edu  2006-08-31 05:37 -------
It turns out there were problems with aliasing in the trees generated by the
Modula-3 front end.  There are multiple places where aliasing is used to
loophole values from one type to another, and this was probably causing the
problem.  Having resolved my aliasing issues, I no longer see this problem. 
Thanks for your help!


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hosking at cs dot purdue dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28798