[Bug target/57848] internal compiler error on builtin and '#pragma GCC target()' option

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57848

--- Comment #9 from Kai Tietz <ktietz at gcc dot gnu.org> ---
Hmm, I tried to reproduce this case with testcase:

extern unsigned int __builtin_ia32_crc32si (unsigned int, unsigned int);
#pragma GCC target("sse4.2")

and I don't get this ICE.  I might do here something wrong, but I can't
reproduce it.