1.1 --- a/src/share/vm/opto/ifnode.cpp Tue Oct 13 20:54:13 2009 -0700
1.2 +++ b/src/share/vm/opto/ifnode.cpp Tue Oct 13 22:32:31 2009 -0700
1.3 @@ -240,13 +240,13 @@
1.4 // as a single huge transform.
1.5 igvn->register_new_node_with_optimizer( region_c );
1.6 igvn->register_new_node_with_optimizer( region_x );
1.7 - phi_x = phase->transform( phi_x );
1.8 // Prevent the untimely death of phi_x. Currently he has no uses. He is
1.9 // about to get one. If this only use goes away, then phi_x will look dead.
1.10 // However, he will be picking up some more uses down below.
1.11 Node *hook = new (igvn->C, 4) Node(4);
1.12 hook->init_req(0, phi_x);
1.13 hook->init_req(1, phi_c);
1.14 + phi_x = phase->transform( phi_x );
1.15
1.16 // Make the compare
1.17 Node *cmp_c = phase->makecon(t);
1.18 @@ -322,6 +322,7 @@
1.19 phi_s = PhiNode::make_blank(region_s,phi);
1.20 phi_s->init_req( 1, phi_c );
1.21 phi_s->init_req( 2, phi_x );
1.22 + hook->add_req(phi_s);
1.23 phi_s = phase->transform(phi_s);
1.24 }
1.25 proj_path_data = phi_s;
1.26 @@ -333,6 +334,7 @@
1.27 phi_f = PhiNode::make_blank(region_f,phi);
1.28 phi_f->init_req( 1, phi_c );
1.29 phi_f->init_req( 2, phi_x );
1.30 + hook->add_req(phi_f);
1.31 phi_f = phase->transform(phi_f);
1.32 }
1.33 proj_path_data = phi_f;
