diff options
Diffstat (limited to 'compiler/optimizing/code_generator_arm.cc')
| -rw-r--r-- | compiler/optimizing/code_generator_arm.cc | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc index 3bb97b62ec..4a771cb06f 100644 --- a/compiler/optimizing/code_generator_arm.cc +++ b/compiler/optimizing/code_generator_arm.cc @@ -5718,16 +5718,6 @@ HLoadClass::LoadKind CodeGeneratorARM::GetSupportedLoadClassKind( break; case HLoadClass::LoadKind::kJitTableAddress: break; - case HLoadClass::LoadKind::kDexCachePcRelative: - DCHECK(!Runtime::Current()->UseJitCompilation()); - // We disable pc-relative load when there is an irreducible loop, as the optimization - // is incompatible with it. - // TODO: Create as many ArmDexCacheArraysBase instructions as needed for methods - // with irreducible loops. - if (GetGraph()->HasIrreducibleLoops()) { - return HLoadClass::LoadKind::kDexCacheViaMethod; - } - break; case HLoadClass::LoadKind::kDexCacheViaMethod: break; } @@ -5756,8 +5746,7 @@ void LocationsBuilderARM::VisitLoadClass(HLoadClass* cls) { HLoadClass::LoadKind load_kind = cls->GetLoadKind(); if (load_kind == HLoadClass::LoadKind::kReferrersClass || - load_kind == HLoadClass::LoadKind::kDexCacheViaMethod || - load_kind == HLoadClass::LoadKind::kDexCachePcRelative) { + load_kind == HLoadClass::LoadKind::kDexCacheViaMethod) { locations->SetInAt(0, Location::RequiresRegister()); } locations->SetOut(Location::RequiresRegister()); @@ -5825,15 +5814,6 @@ void InstructionCodeGeneratorARM::VisitLoadClass(HLoadClass* cls) { GenerateGcRootFieldLoad(cls, out_loc, out, /* offset */ 0, kCompilerReadBarrierOption); break; } - case HLoadClass::LoadKind::kDexCachePcRelative: { - Register base_reg = locations->InAt(0).AsRegister<Register>(); - HArmDexCacheArraysBase* base = cls->InputAt(0)->AsArmDexCacheArraysBase(); - int32_t offset = cls->GetDexCacheElementOffset() - base->GetElementOffset(); - // /* GcRoot<mirror::Class> */ out = *(dex_cache_arrays_base + offset) - GenerateGcRootFieldLoad(cls, out_loc, base_reg, offset, read_barrier_option); - generate_null_check = !cls->IsInDexCache(); - break; - } case HLoadClass::LoadKind::kDexCacheViaMethod: { // /* GcRoot<mirror::Class>[] */ out = // current_method.ptr_sized_fields_->dex_cache_resolved_types_ |