------- Comment #4 from ubizjak at gmail dot com 2007-04-05 09:13 ------- (In reply to comment #3)
> There is indeed a pattern without this check - sse2_pmaddwd. > Due to %, it is commutative, so check for PLUS of V8HI mode would be OK. Please also change operands 1 and 2 of sdot_prodv8hi expander to register_operand to avoid further suprises. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31478
