summaryrefslogtreecommitdiff
path: root/compiler/optimizing/sharpening.cc
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/optimizing/sharpening.cc')
-rw-r--r--compiler/optimizing/sharpening.cc37
1 files changed, 8 insertions, 29 deletions
diff --git a/compiler/optimizing/sharpening.cc b/compiler/optimizing/sharpening.cc
index 5c2f57e314..885a08d459 100644
--- a/compiler/optimizing/sharpening.cc
+++ b/compiler/optimizing/sharpening.cc
@@ -35,22 +35,6 @@
namespace art {
-bool HSharpening::Run() {
- // We don't care about the order of the blocks here.
- for (HBasicBlock* block : graph_->GetReversePostOrder()) {
- for (HInstructionIterator it(block->GetInstructions()); !it.Done(); it.Advance()) {
- HInstruction* instruction = it.Current();
- if (instruction->IsInvokeStaticOrDirect()) {
- SharpenInvokeStaticOrDirect(instruction->AsInvokeStaticOrDirect(), codegen_);
- }
- // TODO: Move the sharpening of invoke-virtual/-interface/-super from HGraphBuilder
- // here. Rewrite it to avoid the CompilerDriver's reliance on verifier data
- // because we know the type better when inlining.
- }
- }
- return true;
-}
-
static bool IsInBootImage(ArtMethod* method) {
const std::vector<gc::space::ImageSpace*>& image_spaces =
Runtime::Current()->GetHeap()->GetBootImageSpaces();
@@ -72,17 +56,14 @@ static bool BootImageAOTCanEmbedMethod(ArtMethod* method, const CompilerOptions&
return compiler_options.IsImageClass(dex_file.StringByTypeIdx(klass->GetDexTypeIndex()));
}
-void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke,
- CodeGenerator* codegen) {
- if (invoke->IsStringInit()) {
- // Not using the dex cache arrays. But we could still try to use a better dispatch...
- // TODO: Use direct_method and direct_code for the appropriate StringFactory method.
- return;
+HInvokeStaticOrDirect::DispatchInfo HSharpening::SharpenInvokeStaticOrDirect(
+ ArtMethod* callee, CodeGenerator* codegen) {
+ if (kIsDebugBuild) {
+ ScopedObjectAccess soa(Thread::Current()); // Required for GetDeclaringClass below.
+ DCHECK(callee != nullptr);
+ DCHECK(!(callee->IsConstructor() && callee->GetDeclaringClass()->IsStringClass()));
}
- ArtMethod* callee = invoke->GetResolvedMethod();
- DCHECK(callee != nullptr);
-
HInvokeStaticOrDirect::MethodLoadKind method_load_kind;
HInvokeStaticOrDirect::CodePtrLocation code_ptr_location;
uint64_t method_load_data = 0u;
@@ -141,9 +122,7 @@ void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke,
HInvokeStaticOrDirect::DispatchInfo desired_dispatch_info = {
method_load_kind, code_ptr_location, method_load_data
};
- HInvokeStaticOrDirect::DispatchInfo dispatch_info =
- codegen->GetSupportedInvokeStaticOrDirectDispatch(desired_dispatch_info, invoke);
- invoke->SetDispatchInfo(dispatch_info);
+ return codegen->GetSupportedInvokeStaticOrDirectDispatch(desired_dispatch_info, callee);
}
HLoadClass::LoadKind HSharpening::ComputeLoadClassKind(
@@ -254,7 +233,7 @@ static inline bool CanUseTypeCheckBitstring(ObjPtr<mirror::Class> klass, CodeGen
// Try to assign a type check bitstring.
MutexLock subtype_check_lock(Thread::Current(), *Locks::subtype_check_lock_);
- if ((false) && // FIXME: Inliner does not respect CompilerDriver::IsClassToCompile()
+ if ((false) && // FIXME: Inliner does not respect CompilerDriver::ShouldCompileMethod()
// and we're hitting an unassigned bitstring in dex2oat_image_test. b/26687569
kIsDebugBuild &&
codegen->GetCompilerOptions().IsBootImage() &&