Examples with Local com.googlecode.dex2jar.ir.expr.Local used on opensource projects

Example 71 with Local

use of com.googlecode.dex2jar.ir.expr.Local in project dex2jar by pxb1988.

the class UnSSATransformerTransformerTest method test06TwoJump.

@Test
public void test06TwoJump() {
    initMethod(true, "V");
    Local a1 = addLocal("a1");
    Local a2 = addLocal("a2");
    Local a = addLocal("a");
    Local b1 = addLocal("b1");
    Local b2 = addLocal("b2");
    Local b = addLocal("b");
    addStmt(nAssign(a1, nString("123")));
    addStmt(nAssign(b1, nString("123")));
    LabelStmt L1 = newLabel();
    addStmt(L1);
    attachPhi(L1, nAssign(a, nPhi(a1, a2)));
    attachPhi(L1, nAssign(b, nPhi(b1, b2)));
    addStmt(nAssign(a2, nString("456")));
    addStmt(nIf(niGt(nInt(100), nInt(0)), L1));
    addStmt(nAssign(b2, nString("456")));
    addStmt(nIf(niGt(nInt(100), nInt(0)), L1));
    addStmt(nReturnVoid());
    transform();
// Assert.assertTrue("must assign different index", ls1._ls_index != ls2._ls_index);
}

Example 72 with Local

use of com.googlecode.dex2jar.ir.expr.Local in project dex2jar by pxb1988.

the class UnSSATransformerTransformerTest method test05OneInPhiLoop.

@Test
public void test05OneInPhiLoop() {
    initMethod(true, "V");
    Local a = addLocal("a");
    Local b = addLocal("b");
    Local phi = addLocal("p");
    Stmt s1 = addStmt(nAssign(a, nString("123")));
    LabelStmt L1 = newLabel();
    addStmt(L1);
    attachPhi(L1, nAssign(phi, nPhi(a)));
    addStmt(nVoidInvoke(nInvokeStatic(new Value[] { phi }, "LAAA;", "bMethod", new String[] { "Ljava/lang/String;" }, "V")));
    addStmt(nAssign(b, nString("456")));
    // phi is still live here
    Stmt s2 = addStmt(nVoidInvoke(nInvokeStatic(new Value[] { b }, "LBBB;", "cMethod", new String[] { "Ljava/lang/String;" }, "V")));
    addStmt(nIf(niGt(nInt(100), nInt(0)), L1));
    addStmt(nReturnVoid());
    transform();
    Assert.assertTrue("p=a should inserted", s1.getPre() != L1);
}

Example 73 with Local

use of com.googlecode.dex2jar.ir.expr.Local in project dex2jar by pxb1988.

the class ConstTransformerTest method test03.

@Test
public void test03() {
    // test local loop
    IrMethod jm = new IrMethod();
    Local a = nLocal("a");
    Local b = nLocal("b");
    Local p = nLocal("p");
    jm.locals.add(a);
    jm.locals.add(b);
    jm.locals.add(p);
    jm.stmts.add(nAssign(a, nString("a String")));
    jm.stmts.add(nAssign(b, nString("b String")));
    jm.stmts.add(nAssign(p, Exprs.nPhi(a, b)));
    UnopStmt retStmt = nReturn(p);
    jm.stmts.add(retStmt);
    new ConstTransformer().transform(jm);
    Assert.assertTrue(jm.locals.size() == 3);
    Assert.assertTrue(jm.stmts.getSize() == 4);
    Assert.assertEquals(p, retStmt.op.trim());
}

Example 74 with Local

use of com.googlecode.dex2jar.ir.expr.Local in project dex2jar by pxb1988.

the class RemoveConstantFromSSATest method t002.

@Test
public void t002() {
    Local a = addLocal("a");
    addStmt(nAssign(a, nInt(5)));
    addStmt(nReturn(a));
    transform();
    Assert.assertTrue("no local should kept", locals.size() == 0);
}

Example 75 with Local

use of com.googlecode.dex2jar.ir.expr.Local in project dex2jar by pxb1988.

the class SSATransformerTest method test02NotInsertPhi.

@Test
public void test02NotInsertPhi() {
    Local b = addLocal("a");
    addStmt(nAssign(b, nString("123")));
    LabelStmt L1 = newLabel();
    addStmt(Stmts.nIf(Exprs.niEq(nInt(0), nInt(9)), L1));
    addStmt(Stmts.nNop());
    addStmt(L1);
    addStmt(nReturn(b));
    transform();
    Assert.assertEquals(1, method.locals.size());
}