https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61231
--- Comment #6 from Peter Bergner <bergner at gcc dot gnu.org> --- Created attachment 32828 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32828&action=edit Test case that errors out with invalid assembly on big-endian [bergner@makalu-lp1 BUGS]$ /home/bergner/gcc/build/gcc-fsf-mainline-r210518/gcc/xg++ -B/home/bergner/gcc/build/gcc-fsf-mainline-r210518/gcc/ -c -O2 -m64 pr61231.ii [bergner@makalu-lp1 BUGS]$ /home/bergner/gcc/build/gcc-fsf-mainline-r210520/gcc/xg++ -B/home/bergner/gcc/build/gcc-fsf-mainline-r210520/gcc -c -O2 -m64 pr61231.ii /tmp/ccNkPBLm.s: Assembler messages: /tmp/ccNkPBLm.s:65: Error: operand out of domain (2 is not a multiple of 4) The problematic assembly is: lwa 3,2(31) The problem is that the offset for the lwa instruction needs to be a multiple of 4. I'm not exactly sure that Vlad's patch is at fault here. It could be that it's just exposing a latent bug?
