diff options
Diffstat (limited to 'lisc/spill.c')
| -rw-r--r-- | lisc/spill.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/lisc/spill.c b/lisc/spill.c index 8b7c67e..7361b11 100644 --- a/lisc/spill.c +++ b/lisc/spill.c @@ -361,22 +361,7 @@ spill(Fn *fn) case -1:; } w = (Bits){{0}}; - if (rtype(i->arg[1]) == RTmp - && !req(i->to, R) - && opdesc[i->op].comm == F) { - /* <arch> - * here we make sure that we - * will never have to compile - * say: eax = sub ebx, eax - * on a two-address machine - */ - BSET(w, i->to.val); - BSET(v, i->to.val); - setloc(&i->arg[1], &v, &w); - BCLR(v, i->to.val); - BCLR(w, i->to.val); - } else - setloc(&i->arg[1], &v, &w); + setloc(&i->arg[1], &v, &w); setloc(&i->arg[0], &v, &w); if (s) emit(OStore, R, i->to, SLOT(s)); |