Better with the commit message. OK. Thanks.
> This patch fixes define_insn for "neg" to support 2 operands. > Initial implementation assumed the format "neg %0" while the instruction > allows both a destination and source operands. The second operand can > either be a register or an immediate value. > > gcc/ChangeLog: > > * config/bpf/bpf.md: fixed template for neg instruction. > --- > gcc/config/bpf/bpf.md | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/gcc/config/bpf/bpf.md b/gcc/config/bpf/bpf.md > index 329f62f55c33..adf11e151df1 100644 > --- a/gcc/config/bpf/bpf.md > +++ b/gcc/config/bpf/bpf.md > @@ -139,10 +139,10 @@ > > ;;; Negation > (define_insn "neg<AM:mode>2" > - [(set (match_operand:AM 0 "register_operand" "=r") > - (neg:AM (match_operand:AM 1 "register_operand" " 0")))] > + [(set (match_operand:AM 0 "register_operand" "=r,r") > + (neg:AM (match_operand:AM 1 "register_operand" " r,I")))] > "" > - "neg<msuffix>\t%0" > + "neg<msuffix>\t%0,%1" > [(set_attr "type" "<mtype>")]) > > ;;; Multiplication
