[Bug tree-optimization/26626] [4.2 Regression] ICE in in add_virtual_operand

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-03-09 22:54 -------
The difference between copyprop and before is the following.
Before:
  rv.0_3 = rv.0_2;
  #   VUSE <NMT.7_13>;
  D.1900_4 = rv.0_3->d;

After:
rv.0_3 = rv.0_2;
#   VUSE <SMT.6>;
D.1900_4 = rv.0_2->d;


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26626