[Bug tree-optimization/17460] ICE in ssa-verify

[dberlin at gcc dot gnu dot org]

------- Additional Comments From dberlin at gcc dot gnu dot org  2004-09-13 14:52 -------
This occurs because we reuse NMT's for variables, even if they have become 
empty (empty due to the code being dead). 
You can get this effect without no-tree-dce simply by removing any of the dce 
passes that run right before may_alias. 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17460