[Bug c++/37847] Invalid tree sharing with CHANGE_DYNAMIC_TYPE_EXPR

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2008-10-16 13:13 -------
Jakub thinks sharing TARGET_EXPRs is valid (unshare_body explicitly doesn't
unshare TARGET_EXPRs just like SAVE_EXPRs).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37847