Mercurial > hg > truffle
changeset 11353:a13945105e82
small JavaDoc
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Fri, 16 Aug 2013 13:15:56 +0200 |
parents | 8185c119d731 |
children | a3ea9012c0de |
files | graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/ValueProxy.java |
diffstat | 1 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/ValueProxy.java Fri Aug 16 13:15:42 2013 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/spi/ValueProxy.java Fri Aug 16 13:15:56 2013 +0200 @@ -24,6 +24,12 @@ import com.oracle.graal.nodes.*; +/** + * This interface marks nodes whose result is the same as one of their inputs. Such nodes are used + * to add type information, to introduce scheduling restrictions, etc. + * + * For some algorithms it is necessary or advantageous to see through these proxies. + */ public interface ValueProxy { ValueNode getOriginalValue();