diff options
Diffstat (limited to 'compiler/optimizing/inliner.cc')
| -rw-r--r-- | compiler/optimizing/inliner.cc | 46 |
1 files changed, 32 insertions, 14 deletions
diff --git a/compiler/optimizing/inliner.cc b/compiler/optimizing/inliner.cc index 6900cd883a..3ba741472e 100644 --- a/compiler/optimizing/inliner.cc +++ b/compiler/optimizing/inliner.cc @@ -126,7 +126,7 @@ void HInliner::UpdateInliningBudget() { } bool HInliner::Run() { - if (compiler_driver_->GetCompilerOptions().GetInlineMaxCodeUnits() == 0) { + if (codegen_->GetCompilerOptions().GetInlineMaxCodeUnits() == 0) { // Inlining effectively disabled. return false; } else if (graph_->IsDebuggable()) { @@ -460,9 +460,10 @@ static bool AlwaysThrows(CompilerDriver* const compiler_driver, ArtMethod* metho bool HInliner::TryInline(HInvoke* invoke_instruction) { if (invoke_instruction->IsInvokeUnresolved() || - invoke_instruction->IsInvokePolymorphic()) { - return false; // Don't bother to move further if we know the method is unresolved or an - // invoke-polymorphic. + invoke_instruction->IsInvokePolymorphic() || + invoke_instruction->IsInvokeCustom()) { + return false; // Don't bother to move further if we know the method is unresolved or the + // invocation is polymorphic (invoke-{polymorphic,custom}). } ScopedObjectAccess soa(Thread::Current()); @@ -730,7 +731,7 @@ HInliner::InlineCacheType HInliner::ExtractClassesFromOfflineProfile( offline_profile.dex_references.size()); for (size_t i = 0; i < offline_profile.dex_references.size(); i++) { bool found = false; - for (const DexFile* dex_file : compiler_driver_->GetDexFilesForOatFile()) { + for (const DexFile* dex_file : codegen_->GetCompilerOptions().GetDexFilesForOatFile()) { if (offline_profile.dex_references[i].MatchesDex(dex_file)) { dex_profile_index_to_dex_cache[i] = caller_compilation_unit_.GetClassLinker()->FindDexCache(self, *dex_file); @@ -948,7 +949,7 @@ HInstruction* HInliner::AddTypeGuard(HInstruction* receiver, invoke_instruction->GetDexPc(), /* needs_access_check */ false); HLoadClass::LoadKind kind = HSharpening::ComputeLoadClassKind( - load_class, codegen_, compiler_driver_, caller_compilation_unit_); + load_class, codegen_, caller_compilation_unit_); DCHECK(kind != HLoadClass::LoadKind::kInvalid) << "We should always be able to reference a class for inline caches"; // Load kind must be set before inserting the instruction into the graph. @@ -1417,6 +1418,22 @@ size_t HInliner::CountRecursiveCallsOf(ArtMethod* method) const { return count; } +static inline bool MayInline(const CompilerOptions& compiler_options, + const DexFile& inlined_from, + const DexFile& inlined_into) { + if (kIsTargetBuild) { + return true; + } + + // We're not allowed to inline across dex files if we're the no-inline-from dex file. + if (!IsSameDexFile(inlined_from, inlined_into) && + ContainsElement(compiler_options.GetNoInlineFromDexFile(), &inlined_from)) { + return false; + } + + return true; +} + bool HInliner::TryBuildAndInline(HInvoke* invoke_instruction, ArtMethod* method, ReferenceTypeInfo receiver_type, @@ -1438,8 +1455,9 @@ bool HInliner::TryBuildAndInline(HInvoke* invoke_instruction, // Check whether we're allowed to inline. The outermost compilation unit is the relevant // dex file here (though the transitivity of an inline chain would allow checking the calller). - if (!compiler_driver_->MayInline(method->GetDexFile(), - outer_compilation_unit_.GetDexFile())) { + if (!MayInline(codegen_->GetCompilerOptions(), + *method->GetDexFile(), + *outer_compilation_unit_.GetDexFile())) { if (TryPatternSubstitution(invoke_instruction, method, return_replacement)) { LOG_SUCCESS() << "Successfully replaced pattern of invoke " << method->PrettyMethod(); @@ -1464,7 +1482,7 @@ bool HInliner::TryBuildAndInline(HInvoke* invoke_instruction, return false; } - size_t inline_max_code_units = compiler_driver_->GetCompilerOptions().GetInlineMaxCodeUnits(); + size_t inline_max_code_units = codegen_->GetCompilerOptions().GetInlineMaxCodeUnits(); if (accessor.InsnsSizeInCodeUnits() > inline_max_code_units) { LOG_FAIL(stats_, MethodCompilationStat::kNotInlinedCodeItem) << "Method " << method->PrettyMethod() @@ -1765,7 +1783,7 @@ bool HInliner::TryBuildAndInlineHelper(HInvoke* invoke_instruction, graph_->GetArenaStack(), callee_dex_file, method_index, - compiler_driver_->GetInstructionSet(), + codegen_->GetCompilerOptions().GetInstructionSet(), invoke_type, graph_->IsDebuggable(), /* osr */ false, @@ -1802,8 +1820,8 @@ bool HInliner::TryBuildAndInlineHelper(HInvoke* invoke_instruction, return false; } - if (!RegisterAllocator::CanAllocateRegistersFor(*callee_graph, - compiler_driver_->GetInstructionSet())) { + if (!RegisterAllocator::CanAllocateRegistersFor( + *callee_graph, codegen_->GetCompilerOptions().GetInstructionSet())) { LOG_FAIL(stats_, MethodCompilationStat::kNotInlinedRegisterAllocator) << "Method " << callee_dex_file.PrettyMethod(method_index) << " cannot be inlined because of the register allocator"; @@ -2004,8 +2022,8 @@ void HInliner::RunOptimizations(HGraph* callee_graph, // optimization that could lead to a HDeoptimize. The following optimizations do not. HDeadCodeElimination dce(callee_graph, inline_stats_, "dead_code_elimination$inliner"); HConstantFolding fold(callee_graph, "constant_folding$inliner"); - HSharpening sharpening(callee_graph, codegen_, compiler_driver_); - InstructionSimplifier simplify(callee_graph, codegen_, compiler_driver_, inline_stats_); + HSharpening sharpening(callee_graph, codegen_); + InstructionSimplifier simplify(callee_graph, codegen_, inline_stats_); IntrinsicsRecognizer intrinsics(callee_graph, inline_stats_); HOptimization* optimizations[] = { |