http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45274
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target|powerpc64-unknown-linux-gnu |powerpc64-unknown-linux-gnu | |, mips64-elf Status|UNCONFIRMED |NEW Last reconfirmed| |2010.10.28 20:05:42 Ever Confirmed|0 |1 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-10-28 20:05:42 UTC --- Expand has the issue: (insn 7 6 8 t2.c:7 (set (reg:SI 197) (mem/s:SI (reg/v/f:DI 193 [ src ]) [0 S4 A32])) -1 (nil)) Notice the aliasing set of 0. Confirmed.