https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70957
--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Configuration for the two compilers used: $GCC_SRC/configure --enable-__cxa_atexit --enable-languages=c,c++,fortran,objc,obj-c++,go --with-cpu=power7 --disable-libsanitizer --with-gmp=/home/wschmidt/gcc-libs/gcc-host-libs-ppc64 --without-ppl --without-cloog --prefix=$GCC_INSTALL --enable-lto with --disable-bootstrap for the debug compiler. No change in option flags during compilation. wschmidt@bns:~/src> setgcc test debug GCC_SRC = /home/wschmidt/gcc/gcc-mainline-test GCC_BUILD = /home/wschmidt/gcc/build/gcc-mainline-test-debug GCC_INSTALL= /home/wschmidt/gcc/install/gcc-mainline-test-debug wschmidt@bns:~/src> $GCC_INSTALL/bin/gcc -O0 -mcpu=power9 vsx-elemrev-4.c -S wschmidt@bns:~/src> grep -c lxvx vsx-elemrev-4.s 40 wschmidt@bns:~/src> grep -c stxvx vsx-elemrev-4.s 40 wschmidt@bns:~/src> setgcc test GCC_SRC = /home/wschmidt/gcc/gcc-mainline-test GCC_BUILD = /home/wschmidt/gcc/build/gcc-mainline-test GCC_INSTALL= /home/wschmidt/gcc/install/gcc-mainline-test wschmidt@bns:~/src> $GCC_INSTALL/bin/gcc -O0 -mcpu=power9 vsx-elemrev-4.c -S vsx-elemrev-4.c: In function ‘foo21’: vsx-elemrev-4.c:137:3: error: invalid parameter combination for AltiVec intrinsic vsll = vec_xl (0, sllp); ^~~~ vsx-elemrev-4.c: In function ‘foo22’: vsx-elemrev-4.c:142:3: error: invalid parameter combination for AltiVec intrinsic vull = vec_xl (0, ullp); ^~~~ vsx-elemrev-4.c: In function ‘foo31’: vsx-elemrev-4.c:187:3: error: invalid parameter combination for AltiVec intrinsic vec_xst (vsll, 0, sllp); ^~~~~~~ vsx-elemrev-4.c: In function ‘foo32’: vsx-elemrev-4.c:192:3: error: invalid parameter combination for AltiVec intrinsic vec_xst (vull, 0, ullp); ^~~~~~~ wschmidt@bns:~/src>
