Revert "Fix ArtMethod::GetInvokeType for static methods on interfaces."

bug:29089267
bug:27521545

Fails some DHECKs.

This reverts commit 808067335b228d7b50ad84123d3c8ecb7aeeb200.

Change-Id: I0e768ce85be593e3f50fd02abc29aa34f2be3562
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index 0e0a30b..37197af 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -321,7 +321,6 @@
                             jobject class_loader,
                             const DexFile& dex_file,
                             Handle<mirror::DexCache> dex_cache,
-                            ArtMethod* method,
                             bool osr) const;
 
   std::unique_ptr<OptimizingCompilerStats> compilation_stats_;
@@ -615,7 +614,6 @@
                                               jobject class_loader,
                                               const DexFile& dex_file,
                                               Handle<mirror::DexCache> dex_cache,
-                                              ArtMethod* method,
                                               bool osr) const {
   MaybeRecordStat(MethodCompilationStat::kAttemptCompilation);
   CompilerDriver* compiler_driver = GetCompilerDriver();
@@ -681,21 +679,18 @@
       osr);
 
   const uint8_t* interpreter_metadata = nullptr;
-  if (method == nullptr) {
+  {
     ScopedObjectAccess soa(Thread::Current());
     StackHandleScope<1> hs(soa.Self());
     Handle<mirror::ClassLoader> loader(hs.NewHandle(
         soa.Decode<mirror::ClassLoader*>(class_loader)));
-    method = compiler_driver->ResolveMethod(
+    ArtMethod* art_method = compiler_driver->ResolveMethod(
         soa, dex_cache, loader, &dex_compilation_unit, method_idx, invoke_type);
-  }
-  // For AOT compilation, we may not get a method, for example if its class is erroneous.
-  // JIT should always have a method.
-  DCHECK(Runtime::Current()->IsAotCompiler() || method != nullptr);
-  if (method != nullptr) {
-    graph->SetArtMethod(method);
-    ScopedObjectAccess soa(Thread::Current());
-    interpreter_metadata = method->GetQuickenedInfo();
+    // We may not get a method, for example if its class is erroneous.
+    if (art_method != nullptr) {
+      graph->SetArtMethod(art_method);
+      interpreter_metadata = art_method->GetQuickenedInfo();
+    }
   }
 
   std::unique_ptr<CodeGenerator> codegen(
@@ -803,7 +798,6 @@
                    jclass_loader,
                    dex_file,
                    dex_cache,
-                   nullptr,
                    /* osr */ false));
     if (codegen.get() != nullptr) {
       MaybeRecordStat(MethodCompilationStat::kCompiled);
@@ -890,7 +884,6 @@
                    jclass_loader,
                    *dex_file,
                    dex_cache,
-                   method,
                    osr));
     if (codegen.get() == nullptr) {
       return false;
diff --git a/runtime/art_method.cc b/runtime/art_method.cc
index f86cb13..1790df6 100644
--- a/runtime/art_method.cc
+++ b/runtime/art_method.cc
@@ -79,10 +79,10 @@
 
 InvokeType ArtMethod::GetInvokeType() {
   // TODO: kSuper?
-  if (IsStatic()) {
-    return kStatic;
-  } else if (GetDeclaringClass()->IsInterface()) {
+  if (GetDeclaringClass()->IsInterface()) {
     return kInterface;
+  } else if (IsStatic()) {
+    return kStatic;
   } else if (IsDirect()) {
     return kDirect;
   } else {
diff --git a/test/604-hot-static-interface/build b/test/604-hot-static-interface/build
deleted file mode 100755
index 1ca2daf..0000000
--- a/test/604-hot-static-interface/build
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2016 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# make us exit on a failure
-set -e
-
-if [[ $@ != *"--jvm"* ]]; then
-  # Don't do anything with jvm
-  # Hard-wired use of experimental jack.
-  # TODO: fix this temporary work-around for default-methods, see b/19467889
-  export USE_JACK=true
-fi
-
-./default-build "$@" --experimental default-methods
diff --git a/test/604-hot-static-interface/expected.txt b/test/604-hot-static-interface/expected.txt
deleted file mode 100644
index 6a5618e..0000000
--- a/test/604-hot-static-interface/expected.txt
+++ /dev/null
@@ -1 +0,0 @@
-JNI_OnLoad called
diff --git a/test/604-hot-static-interface/hot_static_interface.cc b/test/604-hot-static-interface/hot_static_interface.cc
deleted file mode 100644
index 9c51ca6..0000000
--- a/test/604-hot-static-interface/hot_static_interface.cc
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "art_method.h"
-#include "jit/jit.h"
-#include "jit/jit_code_cache.h"
-#include "oat_quick_method_header.h"
-#include "scoped_thread_state_change.h"
-#include "ScopedUtfChars.h"
-#include "stack_map.h"
-
-namespace art {
-
-extern "C" JNIEXPORT void JNICALL Java_Main_waitUntilJitted(JNIEnv* env,
-                                                            jclass,
-                                                            jclass itf,
-                                                            jstring method_name) {
-  jit::Jit* jit = Runtime::Current()->GetJit();
-  if (jit == nullptr) {
-    return;
-  }
-
-  ScopedObjectAccess soa(Thread::Current());
-
-  ScopedUtfChars chars(env, method_name);
-  CHECK(chars.c_str() != nullptr);
-
-  mirror::Class* klass = soa.Decode<mirror::Class*>(itf);
-  ArtMethod* method = klass->FindDeclaredDirectMethodByName(chars.c_str(), sizeof(void*));
-
-  jit::JitCodeCache* code_cache = jit->GetCodeCache();
-  OatQuickMethodHeader* header = nullptr;
-  while (true) {
-    header = OatQuickMethodHeader::FromEntryPoint(method->GetEntryPointFromQuickCompiledCode());
-    if (code_cache->ContainsPc(header->GetCode())) {
-      break;
-    } else {
-      // yield to scheduler to give time to the JIT compiler.
-      sched_yield();
-    }
-  }
-}
-
-}  // namespace art
diff --git a/test/604-hot-static-interface/info.txt b/test/604-hot-static-interface/info.txt
deleted file mode 100644
index bc00bda..0000000
--- a/test/604-hot-static-interface/info.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Regression test for the JIT that used to crash when compiling
-a static method of an interface.
diff --git a/test/604-hot-static-interface/src/Main.java b/test/604-hot-static-interface/src/Main.java
deleted file mode 100644
index 559f15d..0000000
--- a/test/604-hot-static-interface/src/Main.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-public class Main {
-  public static void main(String[] args) throws Exception {
-    System.loadLibrary(args[0]);
-    // Loop enough to get Itf.foo JITed.
-    for (int i = 0; i < 100000; i++) {
-      Itf.foo(new Object());
-    }
-
-    waitUntilJitted(Itf.class, "foo");
-
-    if (!Itf.foo(new Object())) {
-      throw new Error("Unexpected result");
-    }
-  }
-
-  private static native void waitUntilJitted(Class itf, String method_name);
-}
-
-interface Itf {
-  public static boolean foo(Object o) {
-    return o.equals(o);
-  }
-}
diff --git a/test/Android.libarttest.mk b/test/Android.libarttest.mk
index 2e6359b..97204d3 100644
--- a/test/Android.libarttest.mk
+++ b/test/Android.libarttest.mk
@@ -45,8 +45,7 @@
   570-checker-osr/osr.cc \
   595-profile-saving/profile-saving.cc \
   596-app-images/app_images.cc \
-  597-deopt-new-string/deopt.cc \
-  604-hot-static-interface/hot_static_interface.cc
+  597-deopt-new-string/deopt.cc
 
 ART_TARGET_LIBARTTEST_$(ART_PHONY_TEST_TARGET_SUFFIX) += $(ART_TARGET_TEST_OUT)/$(TARGET_ARCH)/libarttest.so
 ART_TARGET_LIBARTTEST_$(ART_PHONY_TEST_TARGET_SUFFIX) += $(ART_TARGET_TEST_OUT)/$(TARGET_ARCH)/libarttestd.so