c/8093: Wrong warning by gcc suggests adding dead code to end of function

[rth@gcc.gnu.org]

Synopsis: Wrong warning by gcc suggests adding dead code to end of function

State-Changed-From-To: open->suspended
State-Changed-By: rth
State-Changed-When: Mon Sep 30 14:25:47 2002
State-Changed-Why:
    This will probably never be fixed.  Completely general value
    propagation is too compile-time expensive.
    
    Use a switch.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8093