From bba10b3f492590990c3e146c0be9233a32f82487 Mon Sep 17 00:00:00 2001
From: Ken Thompson <ken@golang.org>
Date: Thu, 21 May 2009 15:44:06 -0700
Subject: [PATCH] some array init bugs renamed 6g/(gen|align|obj).c

R=r
OCL=29205
CL=29205
---
 src/cmd/6g/Makefile              | 6 +++---
 src/cmd/6g/{align.c => galign.c} | 0
 src/cmd/6g/{gen.c => ggen.c}     | 0
 src/cmd/6g/{obj.c => gobj.c}     | 0
 src/cmd/gc/walk.c                | 9 ++++++---
 5 files changed, 9 insertions(+), 6 deletions(-)
 rename src/cmd/6g/{align.c => galign.c} (100%)
 rename src/cmd/6g/{gen.c => ggen.c} (100%)
 rename src/cmd/6g/{obj.c => gobj.c} (100%)

diff --git a/src/cmd/6g/Makefile b/src/cmd/6g/Makefile
index 4d2b6ab97d8..d4bb7c4b451 100644
--- a/src/cmd/6g/Makefile
+++ b/src/cmd/6g/Makefile
@@ -15,9 +15,9 @@ HFILES=\
 
 OFILES=\
 	list.$O\
-	obj.$O\
-	align.$O\
-	gen.$O\
+	gobj.$O\
+	galign.$O\
+	ggen.$O\
 	cgen.$O\
 	gsubr.$O\
 	peep.$O\
diff --git a/src/cmd/6g/align.c b/src/cmd/6g/galign.c
similarity index 100%
rename from src/cmd/6g/align.c
rename to src/cmd/6g/galign.c
diff --git a/src/cmd/6g/gen.c b/src/cmd/6g/ggen.c
similarity index 100%
rename from src/cmd/6g/gen.c
rename to src/cmd/6g/ggen.c
diff --git a/src/cmd/6g/obj.c b/src/cmd/6g/gobj.c
similarity index 100%
rename from src/cmd/6g/obj.c
rename to src/cmd/6g/gobj.c
diff --git a/src/cmd/gc/walk.c b/src/cmd/gc/walk.c
index 8b4fc40f235..e20f0c75ce5 100644
--- a/src/cmd/gc/walk.c
+++ b/src/cmd/gc/walk.c
@@ -3970,9 +3970,11 @@ structlit(Node *n, Node *var)
 	r = listfirst(&saver, &n->left);
 	if(r != N && r->op == OEMPTY)
 		r = N;
+	if(r == N)
+		return var;
 
 	mixflag = 0;
-	if(r != N && r->op == OKEY) {
+	if(r->op == OKEY) {
 		a = nod(OAS, var, N);
 		addtop = list(addtop, a);
 		goto loop2;
@@ -4050,11 +4052,11 @@ arraylit(Node *n, Node *var)
 		r = N;
 
 	while(r != N) {
-		b++;
 		if(r->op == OKEY) {
 			evconst(r->left);
 			b = nonnegconst(r->left);
 		}
+		b++;
 		if(b > ninit)
 			ninit = b;
 		r = listnext(&saver);
@@ -4064,7 +4066,8 @@ arraylit(Node *n, Node *var)
 	if(b == -100) {
 		// flag for [...]
 		b = ninit;
-		t = shallow(t);
+		if(var == N)
+			t = shallow(t);
 		t->bound = b;
 	}