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use argument array for all instructions

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This commit is contained in:
Quentin Carbonneaux 2015-07-15 13:23:37 -04:00
parent 60f60425cd
commit 7e53000a1f
3 changed files with 19 additions and 22 deletions
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17
lisc/ssa.c
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@ -156,10 +156,10 @@ ssafix(Fn *f, int t)
}
for (i=b->ins; i-b->ins < b->nins; i++) {
if (t1) {
if (req(i->l, rt))
i->l = SYM(t1);
if (req(i->r, rt))
i->r = SYM(t1);
if (req(i->arg[0], rt))
i->arg[0] = SYM(t1);
if (req(i->arg[1], rt))
i->arg[1] = SYM(t1);
}
if (req(i->to, rt)) {
t1 = f->ntmp++;
@ -177,10 +177,10 @@ ssafix(Fn *f, int t)
if (req(p->arg[n], rt))
p->arg[n] = botdef(p->blk[n], f);
for (i=b->ins; i-b->ins < b->nins; i++) {
if (req(i->l, rt))
i->l = topdef(b, f);
if (req(i->r, rt))
i->r = topdef(b, f);
if (req(i->arg[0], rt))
i->arg[0] = topdef(b, f);
if (req(i->arg[1], rt))
i->arg[1] = topdef(b, f);
}
if (req(b->jmp.arg, rt))
b->jmp.arg = topdef(b, f);
@ -190,6 +190,7 @@ ssafix(Fn *f, int t)
if (!f->sym)
abort();
for (t1=t0; t0<f->ntmp; t0++) {
f->sym[t0].type = STmp;
snprintf(f->sym[t0].name, NString, "%s_%d",
f->sym[t].name, t0-t1);
}