From a59af8aeaad8fe7d68d8f8de63eab9cf85b6ab31 Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Wed, 27 Nov 2019 17:42:32 +0000 Subject: JIT baseline: trigger optimized compilation on hotness threshold. - Add a new hotness count in the ProfilingInfo to not conflict with interpreter hotness which may use it for OSR. - Add a baseline flag in the OatQuickMethodHeader to identify baseline compiled methods. - Add a -Xusetieredjit flag to experiment and test. Bug: 119800099 Test: test.py with Xusetieredjit to true Change-Id: I8512853f869f1312e3edc60bf64413dee9143c52 --- compiler/optimizing/optimizing_compiler.cc | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'compiler/optimizing/optimizing_compiler.cc') diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc index 3f11170c66..f8eae2fb70 100644 --- a/compiler/optimizing/optimizing_compiler.cc +++ b/compiler/optimizing/optimizing_compiler.cc @@ -851,7 +851,8 @@ CodeGenerator* OptimizingCompiler::TryCompile(ArenaAllocator* allocator, dead_reference_safe, compiler_options.GetDebuggable(), /* osr= */ osr, - /* is_shared_jit_code= */ is_shared_jit_code); + /* is_shared_jit_code= */ is_shared_jit_code, + /* baseline= */ baseline); if (method != nullptr) { graph->SetArtMethod(method); @@ -1174,7 +1175,8 @@ static ScopedArenaVector CreateJniStackMap(ScopedArenaAllocator* alloca jni_compiled_method.GetFrameSize(), jni_compiled_method.GetCoreSpillMask(), jni_compiled_method.GetFpSpillMask(), - /* num_dex_registers= */ 0); + /* num_dex_registers= */ 0, + /* baseline= */ false); stack_map_stream->EndMethod(); return stack_map_stream->Encode(); } -- cgit v1.2.3-59-g8ed1b