https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85645
--- Comment #2 from Arseny Solokha <asolokha at gmx dot com> ---
One remarkable thing about this testcase is that in my setup it makes gcc ICE
w/ almost any valid argument to -mcpu. gcc successfully compiles it only w/
-mcpu={power6,power6x,power7,power8,power9,powerpc64le}. gcc for powerpcspe
target compiles it as well.
Should I attach my gcc/auto-host.h?
% powerpc-e300c3-linux-gnu-gcc-9.0.0-alpha20180429 -v
Using built-in specs.
COLLECT_GCC=powerpc-e300c3-linux-gnu-gcc-9.0.0-alpha20180429
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/lto-wrapper
Target: powerpc-e300c3-linux-gnu
Configured with:
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20180429/work/gcc-9-20180429/configure
--host=x86_64-pc-linux-gnu --target=powerpc-e300c3-linux-gnu
--build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/powerpc-e300c3-linux-gnu/gcc-bin/9.0.0-alpha20180429
--includedir=/usr/lib/gcc/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/include
--datadir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429
--mandir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/man
--infodir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/info
--with-gxx-include-dir=/usr/lib/gcc/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/include/g++-v9
--with-python-dir=/share/gcc-data/powerpc-e300c3-linux-gnu/9.0.0-alpha20180429/python
--enable-languages=c,c++ --enable-obsolete --enable-secureplt --disable-werror
--with-system-zlib --disable-nls --enable-checking=yes --disable-esp
--enable-libstdcxx-time --enable-poison-system-directories
--with-sysroot=/usr/powerpc-e300c3-linux-gnu --disable-bootstrap
--enable-__cxa_atexit --enable-clocale=gnu --disable-multilib --disable-altivec
--disable-fixed-point --enable-targets=all --disable-libgcj --enable-libgomp
--disable-libmudflap --disable-libssp --disable-libcilkrts --disable-libmpx
--disable-vtable-verify --disable-libvtv --disable-libquadmath --enable-lto
--with-isl --disable-isl-version-check --disable-libsanitizer
Thread model: posix
gcc version 9.0.0-alpha20180429 20180429 (experimental) (GCC)
