------- Comment #1 from scovich at gmail dot com 2007-07-06 23:11 ------- Oops.. forgot to include the error message
g++ -Wall -msse3 -O3 -S union-bug.C union-bug.C: In function long int foo(long long int __vector__): union-bug.C:4: error: unrecognizable insn: (insn 12 7 13 0 (set (reg:DI 61) (vec_select:DI (reg/v:V2DI 60 [ val ]) (parallel [ (const_int 1 [0x1]) ]))) -1 (nil) (nil)) union-bug.C:4: internal compiler error: in extract_insn, at recog.c:2084 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32660