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[Bug c++/37847] Invalid tree sharing with CHANGE_DYNAMIC_TYPE_EXPR
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Oct 2008 13:13:48 -0000
- Subject: [Bug c++/37847] Invalid tree sharing with CHANGE_DYNAMIC_TYPE_EXPR
- References: <bug-37847-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla 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