More objc_msgSend() and ARC hotspots.

Author: slembcke

cocos2d/CCNoARC.m

@@ -58,7 +58,9 @@ @implementation CCSprite(NoARC)
 static inline void
 EnqueueTriangles(CCSprite *self, CCRenderer *renderer, const GLKMatrix4 *transform)
 {
-	CCRenderBuffer buffer = [renderer enqueueTriangles:2 andVertexes:4 withState:self.renderState globalSortOrder:0];
+	CCRenderState *state = self->_renderState ?: self.renderState;
+	CCRenderBuffer buffer = [renderer enqueueTriangles:2 andVertexes:4 withState:state globalSortOrder:0];
+	
 	CCRenderBufferSetVertex(buffer, 0, CCVertexApplyTransform(self->_verts.bl, transform));
 	CCRenderBufferSetVertex(buffer, 1, CCVertexApplyTransform(self->_verts.br, transform));
 	CCRenderBufferSetVertex(buffer, 2, CCVertexApplyTransform(self->_verts.tr, transform));

cocos2d/CCNode.m

@@ -1406,7 +1406,8 @@ -(void)setPositionInPoints:(CGPoint)positionInPoints
 
 - (CGAffineTransform)nodeToParentTransform
 {
-	CCPhysicsBody *physicsBody = GetBodyIfRunning(self);
+	// The body ivar cannot be changed while this method is running and it's ARC retain/release is 70% of the profile samples for this method.
+	__unsafe_unretained CCPhysicsBody *physicsBody = GetBodyIfRunning(self);
 	if(physicsBody){
 
 		CGAffineTransform rigidTransform;