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[Bug rtl-optimization/29879] [4.3 Regression] ICE: verify_flow_info: loop_father but no loops
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Nov 2006 02:43:40 -0000
- Subject: [Bug rtl-optimization/29879] [4.3 Regression] ICE: verify_flow_info: loop_father but no loops
- References: <bug-29879-13404@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from pinskia at gcc dot gnu dot org 2006-11-19 02:43 -------
The problem is fwprop calls flow_loops_find directly and flow_loops_free
direclty which no other pass does so this is valid ICE after all.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29879