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split store into store{w,l}

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This commit is contained in:
Quentin Carbonneaux 2015-08-11 16:26:12 -04:00
parent f6df9e55c5
commit 1583f4bd32
5 changed files with 64 additions and 76 deletions
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13
lisc/spill.c
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@ -184,6 +184,15 @@ emit(short op, Ref to, Ref arg0, Ref arg1)
*--curi = (Ins){op, to, {arg0, arg1}};
}
static void
store(Ref r, int s)
{
if (tmp[r.val].type == TLong)
emit(OStorel, R, r, SLOT(s));
else
emit(OStorew, R, r, SLOT(s));
}
static int
limit(Bits *b, int k, Bits *fst)
{
@ -372,7 +381,7 @@ spill(Fn *fn)
BSET(w, i->arg[1].val);
j -= setloc(&i->arg[1], &v, &w);
if (s)
emit(OStore, R, i->to, SLOT(s));
store(i->to, s);
emit(i->op, i->to, i->arg[0], i->arg[1]);
}
@ -383,7 +392,7 @@ spill(Fn *fn)
BCLR(v, t);
s = tmp[t].spill;
if (s)
emit(OStore, R, p->to, SLOT(s));
store(p->to, s);
} else
p->to = slot(p->to.val);
}