On 07/11/11 18:12, Georg-Johann Lay wrote:
> The reason is that IRA (or reload, don't see it from the dumps)
> combines the insns again to:
>
> (insn 29 31 24 2 (parallel [
> (set (reg:HI 24 r24 [49])
> (mult:HI (reg:HI 18 r18)
> (const_int 15 [0xf])))
> (clobber (reg:QI 20 r20))
> ]) wmul.c:71 46 {*mulhi3.uconst}
> (nil))Find out where it does that (breakpoint on make_insn_raw if the insn is newly created; watchpoint on its PATTERN (insn->u.fld[4].rt_rtx I think) otherwise. Bernd
