Mercurial > hg > graal-jvmci-8
diff graal/GraalCompiler/src/com/sun/c1x/ir/ShiftOp.java @ 2827:bd17ac598c6e
Graph cloning, initial version (not completely working)
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Mon, 30 May 2011 18:46:57 +0200 |
parents | 092e628ddd5d |
children | 14708c03abba |
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--- a/graal/GraalCompiler/src/com/sun/c1x/ir/ShiftOp.java Mon May 30 17:05:06 2011 +0200 +++ b/graal/GraalCompiler/src/com/sun/c1x/ir/ShiftOp.java Mon May 30 18:46:57 2011 +0200 @@ -25,6 +25,7 @@ import com.oracle.graal.graph.*; import com.sun.c1x.debug.*; import com.sun.cri.bytecode.*; +import com.sun.cri.ci.*; /** * The {@code ShiftOp} class represents shift operations. @@ -44,6 +45,10 @@ super(x.kind, opcode, x, y, INPUT_COUNT, SUCCESSOR_COUNT, graph); } + private ShiftOp(CiKind kind, int opcode, Graph graph) { + super(kind, opcode, null, null, INPUT_COUNT, SUCCESSOR_COUNT, graph); + } + @Override public void accept(ValueVisitor v) { v.visitShiftOp(this); @@ -53,4 +58,11 @@ public void print(LogStream out) { out.print(x()).print(' ').print(Bytecodes.operator(opcode)).print(' ').print(y()); } + + @Override + public Node copy(Graph into) { + ShiftOp x = new ShiftOp(kind, opcode, into); + x.setNonNull(isNonNull()); + return x; + } }