gc: fix build - subnode not addable in complexgen

R=ken2 CC=golang-dev https://golang.org/cl/1677047

gc: fix build - subnode not addable in complexgen
R=ken2 CC=golang-dev https://golang.org/cl/1677047
ceb868bf · Russ Cox · d67717c2 · ceb868bf
Commit ceb868bf authored Jun 20, 2010 by Russ Cox
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Showing with 9 additions and 6 deletions

src/cmd/gc/cplx.c src/cmd/gc/cplx.c +9 -6

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--- a/src/cmd/gc/cplx.c
+++ b/src/cmd/gc/cplx.c
@@ -121,12 +121,15 @@ complexgen(Node *n, Node *res)
 	// pick off float/complex opcodes
 	switch(n->op) {
 	case OCMPLX:
+		if(res->addable) {
 			subnode(&n1, &n2, res);
 			tempname(&tmp, n1.type);
 			cgen(n->left, &tmp);
 			cgen(n->right, &n2);
 			cgen(&tmp, &n1);
 			return;
+		}
+		break;
 	case OREAL:
 	case OIMAG: