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author | Nicolas Geoffray <ngeoffray@google.com> | 2015-03-27 10:22:41 +0000 |
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committer | Nicolas Geoffray <ngeoffray@google.com> | 2015-03-31 20:40:19 +0100 |
commit | d8126bef62df7f40f2e6abc74004f52e664daf45 (patch) | |
tree | 8e3d3eee847f8376541ddabc5274bd84bd13311d /test/466-get-live-vreg/get_live_vreg_jni.cc | |
parent | ef3456f872539df65c4c88ca346713f74366d803 (diff) | |
download | art-d8126bef62df7f40f2e6abc74004f52e664daf45.zip art-d8126bef62df7f40f2e6abc74004f52e664daf45.tar.gz art-d8126bef62df7f40f2e6abc74004f52e664daf45.tar.bz2 |
Fix locations at environment uses.
We were too agressive in not recording environment uses
when the instruction was not of type object. We have to
record the use to the use list of an interval, but it should
not affect the live ranges of that interval.
Change-Id: Id16fb7cc06f14083766d408a345837793583b6ea
Diffstat (limited to 'test/466-get-live-vreg/get_live_vreg_jni.cc')
-rw-r--r-- | test/466-get-live-vreg/get_live_vreg_jni.cc | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/466-get-live-vreg/get_live_vreg_jni.cc b/test/466-get-live-vreg/get_live_vreg_jni.cc new file mode 100644 index 0000000..6715ba1 --- /dev/null +++ b/test/466-get-live-vreg/get_live_vreg_jni.cc @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2015 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 "arch/context.h" +#include "jni.h" +#include "mirror/art_method-inl.h" +#include "scoped_thread_state_change.h" +#include "stack.h" +#include "thread.h" + +namespace art { + +namespace { + +class TestVisitor : public StackVisitor { + public: + TestVisitor(Thread* thread, Context* context) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) + : StackVisitor(thread, context) {} + + bool VisitFrame() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { + mirror::ArtMethod* m = GetMethod(); + std::string m_name(m->GetName()); + + if (m_name.compare("testLiveArgument") == 0) { + found_method_ = true; + uint32_t value = 0; + CHECK(GetVReg(m, 0, kIntVReg, &value)); + CHECK_EQ(value, 42u); + } else if (m_name.compare("testIntervalHole") == 0) { + found_method_ = true; + uint32_t value = 0; + if (m->IsOptimized(sizeof(void*))) { + CHECK_EQ(GetVReg(m, 0, kIntVReg, &value), false); + } else { + CHECK(GetVReg(m, 0, kIntVReg, &value)); + CHECK_EQ(value, 1u); + } + } + + return true; + } + + // Value returned to Java to ensure the methods testSimpleVReg and testPairVReg + // have been found and tested. + bool found_method_ = false; +}; + +extern "C" JNIEXPORT void JNICALL Java_Main_doStaticNativeCallLiveVreg(JNIEnv*, jclass) { + ScopedObjectAccess soa(Thread::Current()); + std::unique_ptr<Context> context(Context::Create()); + TestVisitor visitor(soa.Self(), context.get()); + visitor.WalkStack(); + CHECK(visitor.found_method_); +} + +} // namespace + +} // namespace art |