From dbaa5c7ba8935cf87ceb40a4054f9842929e9a51 Mon Sep 17 00:00:00 2001 From: Orion Hodson Date: Thu, 10 May 2018 08:22:46 +0100 Subject: ART: Compiler support for const-method-handle Implemented as a runtime call. Bug: 66890674 Test: art/test.py --target -r -t 979 Test: art/test.py --target --64 -r -t 979 Test: art/test.py --host -r -t 979 Change-Id: I67f461c819a7d528d7455afda8b4a59e9aed381c --- compiler/optimizing/code_generator.cc | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'compiler/optimizing/code_generator.cc') diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc index 1e44311cb1..f57333741c 100644 --- a/compiler/optimizing/code_generator.cc +++ b/compiler/optimizing/code_generator.cc @@ -736,6 +736,26 @@ void CodeGenerator::GenerateLoadClassRuntimeCall(HLoadClass* cls) { } } +void CodeGenerator::CreateLoadMethodHandleRuntimeCallLocationSummary( + HLoadMethodHandle* method_handle, + Location runtime_proto_index_location, + Location runtime_return_location) { + DCHECK_EQ(method_handle->InputCount(), 1u); + LocationSummary* locations = + new (method_handle->GetBlock()->GetGraph()->GetAllocator()) LocationSummary( + method_handle, LocationSummary::kCallOnMainOnly); + locations->SetInAt(0, Location::NoLocation()); + locations->AddTemp(runtime_proto_index_location); + locations->SetOut(runtime_return_location); +} + +void CodeGenerator::GenerateLoadMethodHandleRuntimeCall(HLoadMethodHandle* method_handle) { + LocationSummary* locations = method_handle->GetLocations(); + MoveConstant(locations->GetTemp(0), method_handle->GetMethodHandleIndex()); + CheckEntrypointTypes(); + InvokeRuntime(kQuickResolveMethodHandle, method_handle, method_handle->GetDexPc()); +} + void CodeGenerator::CreateLoadMethodTypeRuntimeCallLocationSummary( HLoadMethodType* method_type, Location runtime_proto_index_location, -- cgit v1.2.3-59-g8ed1b