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[Bug middle-end/55046] [4.8 Regression] ICE in ira_reuse_stack_slot at ira-color.c:4065
- From: "danglin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 27 Oct 2012 20:43:59 +0000
- Subject: [Bug middle-end/55046] [4.8 Regression] ICE in ira_reuse_stack_slot at ira-color.c:4065
- Auto-submitted: auto-generated
- References: <bug-55046-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55046
--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> 2012-10-27 20:43:59 UTC ---
It doesn't help to return NULL_RTX when allocno is zero.