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Re: middle-end/10472: [3.4 regression] ICE in instantiate_virtual_regs_lossage
- From: Janis Johnson <janis187 at us dot ibm dot com>
- To: gcc-gnats at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, giovannibajo at libero dot it, ghazi at caip dot rutgers dot edu
- Date: Wed, 30 Apr 2003 14:35:59 -0700
- Subject: Re: middle-end/10472: [3.4 regression] ICE in instantiate_virtual_regs_lossage
- Organization: IBM
- Reply-to: janis187 at us dot ibm dot com
A hunt on i686-pc-linux-gnu using the minimized test case
identifies this patch as being responsible for the problem:
> 2003-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
>
> * builtins.c (expand_builtin_memcpy): Add `endp' argument, use
it.
> (expand_builtin_stpcpy): New.
> (expand_builtin): Add BUILT_IN_MEMPCPY & BUILT_IN_STPCPY.
> * builtins.def: Add mempcpy & stpcpy support.
> * doc/extend.texi (mempcpy, stpcpy): Document new builtins.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10472