Lines Matching refs:use
4 * Redistribution and use in source and binary forms, with or without
41 // register tracking the lifespan of the value; after the final use of a node
61 // For every entry in the used list the use count of the virtual register should be zero, or max, due to it being a preserved local.
64 // For every entry in the free list, the use count should be zero.
97 void use(Node* child)
102 // Find the virtual register number for this child, increment its use count.
106 // If the use count in the scoreboard reaches the use count for the node,
107 // then this was its last use; the virtual register is now free.
108 // Clear the use count & add to the free list.
113 void use(Edge child)
115 use(child.node());
124 use(child);
162 // The size of the span of virtual registers that this code block will use.