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package com.oracle.truffle.llvm.runtime.nodes.memory.literal;
import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.ExplodeLoop;
import com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode;
import com.oracle.truffle.llvm.runtime.nodes.api.LLVMStoreNode;
import com.oracle.truffle.llvm.runtime.pointer.LLVMPointer;
@NodeChild(value = "address", type = LLVMExpressionNode.class)
public abstract class LLVMArrayLiteralNode extends LLVMExpressionNode {
@Children private final LLVMExpressionNode[] values;
@Child private LLVMStoreNode write;
private final long stride;
public LLVMArrayLiteralNode(LLVMExpressionNode[] values, long stride, LLVMStoreNode write) {
this.values = values;
this.stride = stride;
this.write = write;
}
public LLVMExpressionNode[] getValues() {
return values;
}
@Specialization
@ExplodeLoop
protected LLVMPointer foreignWrite(VirtualFrame frame, LLVMPointer addr) {
LLVMPointer currentPtr = addr;
for (int i = 0; i < values.length; i++) {
write.executeWithTarget(currentPtr, values[i].executeGeneric(frame));
currentPtr = currentPtr.increment(stride);
}
return addr;
}
}