Optimizing: Run gtests without creating the Runtime.
The only Optimizing test that actually needs a Runtime is
the ReferenceTypePropagationTest, so we make it subclass
CommonCompilerTest explicitly and change OptimizingUnitTest
to subclass CommonArtTest for the other tests.
On host, each test that initializes the Runtime takes ~220ms
more than without initializing the Runtime. For example, the
ConstantFoldingTest that has 10 individual tests previously
took over 2.2s to run but without the Runtime initialization
it takes around 3-5ms. On target, running 32-bit gtests on
taimen with run-gtests.sh (single-threaded) goes from
~28m47s to ~26m13s, a reduction of ~9%.
Test: m test-art-host-gtest
Test: run-gtests.sh
Change-Id: I43e50ed58e52cc0ad04cdb4d39801bfbae840a3d
diff --git a/compiler/optimizing/linearize_test.cc b/compiler/optimizing/linearize_test.cc
index 50bfe84..d56ae11 100644
--- a/compiler/optimizing/linearize_test.cc
+++ b/compiler/optimizing/linearize_test.cc
@@ -41,7 +41,9 @@
void LinearizeTest::TestCode(const std::vector<uint16_t>& data,
const uint32_t (&expected_order)[number_of_blocks]) {
HGraph* graph = CreateCFG(data);
- std::unique_ptr<CodeGenerator> codegen = CodeGenerator::Create(graph, *compiler_options_);
+ std::unique_ptr<CompilerOptions> compiler_options =
+ CommonCompilerTest::CreateCompilerOptions(kRuntimeISA, "default");
+ std::unique_ptr<CodeGenerator> codegen = CodeGenerator::Create(graph, *compiler_options);
SsaLivenessAnalysis liveness(graph, codegen.get(), GetScopedAllocator());
liveness.Analyze();