http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54870
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |richard.guenther at gmail
| |dot com
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> 2012-10-12 08:39:33 UTC
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A reghunt revealed that this was caused by this patch:
2012-06-06 Richard Guenther <rguent...@suse.de>
PR tree-optimization/53081
* tree-data-ref.h (adjacent_store_dr_p): Rename to ...
(adjacent_dr_p): ... this and make it work for reads, too.
* tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY.
(struct partition_s): Change main_stmt to main_dr, add
secondary_dr member.
[...]
It already occurs with a non-bootstrap gfortran and is independent of the
libgfortran.so (built with our without the patch) used.
I'm attaching the assembler outputs.
Rainer
