From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 15 Nov 2011 20:39:22 +0000 (+0100)
Subject: nv50/ir: Allow inserting isolated nodes to a graph.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=099b81396eb4518cc4de0393ceff1028c5bee2bd;p=mesa.git

nv50/ir: Allow inserting isolated nodes to a graph.
---

diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_graph.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_graph.cpp
index 2c64a140f51..b1287001c37 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_graph.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_graph.cpp
@@ -43,13 +43,11 @@ Graph::~Graph()
 
 void Graph::insert(Node *node)
 {
-   if (!root) {
+   if (!root)
       root = node;
-      size = 1;
-      node->graph = this;
-   } else {
-      root->attach(node, Edge::TREE);
-   }
+
+   node->graph = this;
+   size++;
 }
 
 void Graph::Edge::unlink()