33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * jdk.vm.ci.hotspot.CompilerToVMHelper 35 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 36 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. 37 * -XX:-BackgroundCompilation 38 * compiler.jvmci.compilerToVM.HasCompiledCodeForOSRTest 39 */ 40 41 package compiler.jvmci.compilerToVM; 42 43 import compiler.jvmci.common.CTVMUtilities; 44 45 import java.lang.reflect.Executable; 46 import java.lang.reflect.Method; 47 import java.util.ArrayList; 48 import java.util.HashMap; 49 import java.util.List; 50 import java.util.Map; 51 52 import compiler.testlibrary.CompilerUtils; 53 import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl; 54 import jdk.vm.ci.hotspot.CompilerToVMHelper; 55 import jdk.test.lib.Asserts; 56 import sun.hotspot.WhiteBox; 57 import sun.hotspot.code.NMethod; 58 59 public class HasCompiledCodeForOSRTest { 60 public static void main(String[] args) { 61 List<CompileCodeTestCase>testCases = createTestCases(); 62 testCases.forEach(HasCompiledCodeForOSRTest::runSanityTest); 63 } 64 65 public static List<CompileCodeTestCase> createTestCases() { 66 List<CompileCodeTestCase> testCases = new ArrayList<>(); 67 68 try { 69 Class<?> aClass = DummyClass.class; 70 testCases.add(new CompileCodeTestCase( 71 aClass.getMethod("withLoop"), 17)); 72 } catch (NoSuchMethodException e) { 73 throw new Error("TEST BUG : " + e.getMessage(), e); 74 } 75 return testCases; 76 } 77 78 private static void runSanityTest(CompileCodeTestCase testCase) { 79 System.out.println(testCase); 80 Executable aMethod = testCase.executable; 81 HotSpotResolvedJavaMethodImpl method = CTVMUtilities 82 .getResolvedMethod(aMethod); 83 testCase.deoptimize(); 84 int[] levels = CompilerUtils.getAvailableCompilationLevels(); 85 // not compiled 86 for (int level : levels) { 87 boolean isCompiled = CompilerToVMHelper.hasCompiledCodeForOSR( 88 method, testCase.bci, level); 89 Asserts.assertFalse(isCompiled, String.format( 90 "%s : unexpected return value for non-compiled method at " 91 + "level %d", testCase, level)); 92 } 93 NMethod nm = testCase.compile(); 94 if (nm == null) { 95 throw new Error(String.format( 96 "TEST BUG : %s : cannot compile method", testCase)); 97 } 98 99 boolean isCompiled; 100 int level = nm.comp_level; 101 for (int i : levels) { 102 isCompiled = CompilerToVMHelper.hasCompiledCodeForOSR( | 33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * jdk.vm.ci.hotspot.CompilerToVMHelper 35 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 36 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. 37 * -XX:-BackgroundCompilation 38 * compiler.jvmci.compilerToVM.HasCompiledCodeForOSRTest 39 */ 40 41 package compiler.jvmci.compilerToVM; 42 43 import compiler.jvmci.common.CTVMUtilities; 44 45 import java.lang.reflect.Executable; 46 import java.lang.reflect.Method; 47 import java.util.ArrayList; 48 import java.util.HashMap; 49 import java.util.List; 50 import java.util.Map; 51 52 import compiler.testlibrary.CompilerUtils; 53 import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; 54 import jdk.vm.ci.hotspot.CompilerToVMHelper; 55 import jdk.test.lib.Asserts; 56 import jdk.test.lib.Utils; 57 import sun.hotspot.WhiteBox; 58 import sun.hotspot.code.NMethod; 59 60 public class HasCompiledCodeForOSRTest { 61 public static void main(String[] args) { 62 List<CompileCodeTestCase>testCases = createTestCases(); 63 testCases.forEach(HasCompiledCodeForOSRTest::runSanityTest); 64 } 65 66 public static List<CompileCodeTestCase> createTestCases() { 67 List<CompileCodeTestCase> testCases = new ArrayList<>(); 68 69 try { 70 Class<?> aClass = DummyClass.class; 71 Object receiver = new DummyClass(); 72 testCases.add(new CompileCodeTestCase(receiver, 73 aClass.getMethod("withLoop"), 17)); 74 } catch (NoSuchMethodException e) { 75 throw new Error("TEST BUG : " + e.getMessage(), e); 76 } 77 return testCases; 78 } 79 80 private static void runSanityTest(CompileCodeTestCase testCase) { 81 System.out.println(testCase); 82 Executable aMethod = testCase.executable; 83 HotSpotResolvedJavaMethod method = CTVMUtilities 84 .getResolvedMethod(aMethod); 85 testCase.invoke(Utils.getNullValues(aMethod.getParameterTypes())); 86 testCase.deoptimize(); 87 int[] levels = CompilerUtils.getAvailableCompilationLevels(); 88 // not compiled 89 for (int level : levels) { 90 boolean isCompiled = CompilerToVMHelper.hasCompiledCodeForOSR( 91 method, testCase.bci, level); 92 Asserts.assertFalse(isCompiled, String.format( 93 "%s : unexpected return value for non-compiled method at " 94 + "level %d", testCase, level)); 95 } 96 NMethod nm = testCase.compile(); 97 if (nm == null) { 98 throw new Error(String.format( 99 "TEST BUG : %s : cannot compile method", testCase)); 100 } 101 102 boolean isCompiled; 103 int level = nm.comp_level; 104 for (int i : levels) { 105 isCompiled = CompilerToVMHelper.hasCompiledCodeForOSR( |