LGTM
https://codereview.appspot.com/6600044/diff/8001/src/cmd/gc/dcl.c
File src/cmd/gc/dcl.c (right):
https://codereview.appspot.com/6600044/diff/8001/src/cmd/gc/dcl.c#newcode609
src/cmd/gc/dcl.c:609: // give it a name so escape analysis has nodes to
work with
delete blank lines around this block
https://codereview.appspot.com/6600044/diff/8001/src/cmd/gc/dcl.c#newcode615
src/cmd/gc/dcl.c:615:
delete
https://codereview.appspot.com/6600044/diff/8001/src/cmd/gc/dcl.c#newcode788
src/cmd/gc/dcl.c:788: if (n->left->orig == N) print("nname from synt
%+N\n", n->left);
delete
also impossible
https://codereview.appspot.com/6600044/
