http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53724
Uros Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
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CC| |hjl.tools at gmail dot com
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2012-06-20 07:45:35
UTC ---
(In reply to comment #0)
> The following gives:
> internal compiler error: in print_reg, at config/i386/i386.c:13692
>
> typedef double ymmd __attribute__ ((vector_size (32)));
> ymmd func(ymmd p1, ymmd p2)
> {
> asm ("vfmadd132pd %1, %d0"
> : "+x" (p1) : "x" (p2));
> return p1;
> }
For some reason we assert that ymm registers can't be duplicated. H.J.?
