void be_peephole_exchange(ir_node *old, ir_node *nw);
/**
- * Tries to optimize a beIncSp node with it's previous IncSP node.
+ * Tries to optimize a beIncSp node with its previous IncSP node.
* Must be run from a be_peephole_opt() context.
*
* @param node a be_IncSP node