[Bug middle-end/20946] --enable-checking=yes,fold fails on the mainline

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-11 14:05 -------
(In reply to comment #2)
> And TREE_LIST too.

Actually it related to how TREE_LIST is handle, I change the recusiveness of fold_checksum_tree for 
TREE_LIST is that we no longer use recusion but a loop instead.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20946