------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-14 19:30 ------- (In reply to comment #2) > Here's a minimized test case that fails on powerpc64-linux with -m64 -O2: > On IRC pinskia pointed out that powerpc64-linux supports older CPUs by > default than does powerpc-darwin. The ICE doesn't happen with -mcpu=power3; > I didn't try earlier cpus.
The only 64bit PPC CPU that does not support these optional instruction is the rs64a. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20813