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From: "paulo@matos-sorge.com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/55761] process_assignment assumes -1 can be created
Date: Tue, 14 May 2013 12:09:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761

--- Comment #12 from Paulo J. Matos <paulo@matos-sorge.com> ---
Also, I haven't touched tree-tailcall.c on my patches but I can't see why you
would need to do it.