shithub: mc

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Compute funcrets into their dest.

    If we're assigning to a value, just pass it to the function
    we're calling, instead of blitting it.

--- a/6/simp.c

+++ b/6/simp.c

@@ -1499,7 +1499,10 @@

             break;

         case Ocall:

             if (exprtype(n)->type != Tyvoid && stacktype(exprtype(n))) {

-                r = temp(s, n);

+                if (dst)

+                    r = dst;

+                else

+                    r = temp(s, n);

                 linsert(&n->expr.args, &n->expr.nargs, 1, addr(s, r, exprtype(n)));

                 for (i = 0; i < n->expr.nargs; i++)

                     n->expr.args[i] = rval(s, n->expr.args[i], NULL);