This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Rewrite i386 string operation expansion
- From: "Uros Bizjak" <ubizjak at gmail dot com>
- To: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
- Cc: jh at suse dot cz
- Date: Tue, 28 Nov 2006 11:49:36 +0100
- Subject: Re: Rewrite i386 string operation expansion
Hello Jan!
Your patch:
2006-11-19 Jan Hubicka <jh@suse.cz>
* gcc.target/i386/memcpy-1.c: Adjust size.
* testsuite/gcc.dg/visibility-11.c: Likewise.
...
(decide_alg): New function.
...
crashes for -minline-all-stringops for certain targets:
gcc -O2 -march=pentium4 -minline-all-stringops gcc.dg/i386/memcpy-1.c
memcpy-1.c: In function âtâ:
memcpy-1.c:16: internal compiler error: in decide_alg, at
config/i386/i386.c:13510
Please submit a full bug report, ...etc...
Also crashes for -march=pentium, -march=k6 and -march=nocona.
Uros.