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[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 18 Jan 2012 10:58:19 +0000
- Subject: [Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1
- Auto-submitted: auto-generated
- References: <bug-51505-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505
--- Comment #10 from Paolo Bonzini <bonzini at gnu dot org> 2012-01-18 10:58:19 UTC ---
Not using df_notes_rescan looks like premature optimization to me...