llvmir some opt

midend/llvm/instr/LoadInstr.java

@@ -0,0 +1,20 @@
+package midend.llvm.instr;
+
+import midend.llvm.type.IrPointerType;
+import midend.llvm.value.IrValue;
+
+public class LoadInstr extends IrInstr {
+    public LoadInstr(IrValue pointer, String name) {
+        super(((IrPointerType) pointer.getType()).getPointeeType(), name, IrInstrType.LOAD);
+        addUse(pointer);
+    }
+
+    public IrValue getPointer() {
+        return getUse(0);
+    }
+
+    public String toString() {
+        return getName() + " = load " + getType() + ", "
+                + getPointer().getType() + " " + getPointer().getName();
+    }
+}