qbe

commit 5163c8902ef4ac768e5ced0ea861fa7b4a41c4a6
parent 573abcff024038216b0726a04d50f30f50d12d4a
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Fri, 18 Dec 2015 20:31:25 -0500

enable call handling in liveness

Diffstat:
M
lisc/live.c
 | 
2
--

1 file changed, 0 insertions(+), 2 deletions(-)
diff --git a/lisc/live.c b/lisc/live.c
@@ -116,7 +116,6 @@ Again:
 		for (i=&b->ins[b->nins]; i!=b->ins;) {
 			if ((--i)->op == OCall)
 				;
-#if 0
 			if (rtype(i->arg[1]) == RACall) {
 				b->in.t[0] &= ~calldef(*i, m);
 				for (k=0; k<2; k++)
@@ -129,7 +128,6 @@ Again:
 				for (k=0; k<2; k++)
 					nlv[k] += m[k];
 			}
-#endif
 			if (!req(i->to, R)) {
 				assert(rtype(i->to) == RTmp);
 				t = i->to.val;