package org.graalvm.compiler.core.aarch64.test;
import org.graalvm.compiler.core.common.calc.UnsignedMath;
import org.graalvm.compiler.lir.LIRInstruction;
import org.graalvm.compiler.lir.aarch64.AArch64ControlFlow;
import org.junit.Test;
import java.util.function.Predicate;
public class AArch64ConditionalSetTest extends AArch64MatchRuleTest {
private static final Predicate<LIRInstruction> predicate = op -> (op instanceof AArch64ControlFlow.CondSetOp);
public static int conditionalSetEQZero(int m) {
if ((m & 2) == 0) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetEQZero() {
test("conditionalSetEQZero", 0);
test("conditionalSetEQZero", 2);
checkLIR("conditionalSetEQZero", predicate, 1);
}
public static int conditionalSetEQ(int m, int n) {
if (m == n) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetEQ() {
test("conditionalSetEQ", 1, 2);
test("conditionalSetEQ", 2, 2);
checkLIR("conditionalSetEQ", predicate, 1);
}
public static int conditionalSetLT(int m, int n) {
if (m < n) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetLT() {
test("conditionalSetLT", 1, 2);
test("conditionalSetLT", 3, 2);
checkLIR("conditionalSetLT", predicate, 1);
}
public static boolean conditionalSetBT(int m, int n) {
return UnsignedMath.belowThan(m, n);
}
@Test
public void testConditionalSetBT() {
test("conditionalSetBT", 1, 2);
test("conditionalSetBT", 3, 2);
checkLIR("conditionalSetBT", predicate, 1);
}
public static int conditionalSetFPEQ(float m, float n) {
if (m == n) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetFPEQ() {
test("conditionalSetFPEQ", 1.0f, 2.0f);
test("conditionalSetFPEQ", 2.0f, 2.0f);
checkLIR("conditionalSetFPEQ", predicate, 1);
}
public static int conditionalSetFPLT(float m, float n) {
if (m < n) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetFPLT() {
test("conditionalSetFPLT", 1.0f, 2.0f);
test("conditionalSetFPLT", 3.0f, 2.0f);
checkLIR("conditionalSetFPLT", predicate, 1);
}
public static int conditionalSetObjectEQ(Integer m, Integer n) {
if (m == n) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetObjectEQ() {
test("conditionalSetObjectEQ", Integer.valueOf(1), Integer.valueOf(2));
test("conditionalSetObjectEQ", Integer.valueOf(2), Integer.valueOf(2));
checkLIR("conditionalSetObjectEQ", predicate, 1);
}
public static int conditionalSetIsNull(Object obj) {
if (obj == null) {
return 1;
}
return 0;
}
@Test
public void testConditionalSetIsNull() {
Object obj = null;
test("conditionalSetIsNull", obj);
test("conditionalSetIsNull", Integer.valueOf(1));
checkLIR("conditionalSetIsNull", predicate, 1);
}
public static int conditionalSetSwap(int m, int n) {
if (m == n) {
return 0;
}
return 1;
}
@Test