Remove CompilerDriver::support_boot_image_fixup_.

Check for non-PIC boot image as a testing config instead.
Honor the config for HInvokeStaticOrDirect sharpening.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Change-Id: I3645f4fefe322f1fd64ea88a2b41a35ceccea688
diff --git a/compiler/common_compiler_test.cc b/compiler/common_compiler_test.cc
index 22720ce..e8e1d40 100644
--- a/compiler/common_compiler_test.cc
+++ b/compiler/common_compiler_test.cc
@@ -196,6 +196,7 @@
   ApplyInstructionSet();
 
   compiler_options_->boot_image_ = true;
+  compiler_options_->compile_pic_ = false;  // Non-PIC boot image is a test configuration.
   compiler_options_->SetCompilerFilter(GetCompilerFilter());
   compiler_options_->image_classes_.swap(*GetImageClasses());
   compiler_driver_.reset(new CompilerDriver(compiler_options_.get(),
@@ -205,8 +206,6 @@
                                             number_of_threads_,
                                             /* swap_fd */ -1,
                                             GetProfileCompilationInfo()));
-  // We typically don't generate an image in unit tests, disable this optimization by default.
-  compiler_driver_->SetSupportBootImageFixup(false);
 }
 
 void CommonCompilerTest::SetUpRuntimeOptions(RuntimeOptions* options) {
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index 7c13894..7e6fdaf 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -277,7 +277,6 @@
       parallel_thread_count_(thread_count),
       stats_(new AOTCompilationStats),
       compiler_context_(nullptr),
-      support_boot_image_fixup_(true),
       compiled_method_storage_(swap_fd),
       profile_compilation_info_(profile_compilation_info),
       max_arena_alloc_(0),
diff --git a/compiler/driver/compiler_driver.h b/compiler/driver/compiler_driver.h
index 8739dc3..0a8754a 100644
--- a/compiler/driver/compiler_driver.h
+++ b/compiler/driver/compiler_driver.h
@@ -267,14 +267,6 @@
   const VerifiedMethod* GetVerifiedMethod(const DexFile* dex_file, uint32_t method_idx) const;
   bool IsSafeCast(const DexCompilationUnit* mUnit, uint32_t dex_pc);
 
-  bool GetSupportBootImageFixup() const {
-    return support_boot_image_fixup_;
-  }
-
-  void SetSupportBootImageFixup(bool support_boot_image_fixup) {
-    support_boot_image_fixup_ = support_boot_image_fixup;
-  }
-
   void SetCompilerContext(void* compiler_context) {
     compiler_context_ = compiler_context;
   }
@@ -493,8 +485,6 @@
 
   void* compiler_context_;
 
-  bool support_boot_image_fixup_;
-
   CompiledMethodStorage compiled_method_storage_;
 
   // Info for profile guided compilation.
diff --git a/compiler/jit/jit_compiler.cc b/compiler/jit/jit_compiler.cc
index d7bd828..a881c5e 100644
--- a/compiler/jit/jit_compiler.cc
+++ b/compiler/jit/jit_compiler.cc
@@ -155,7 +155,6 @@
       /* profile_compilation_info */ nullptr));
   // Disable dedupe so we can remove compiled methods.
   compiler_driver_->SetDedupeEnabled(false);
-  compiler_driver_->SetSupportBootImageFixup(false);
 
   size_t thread_count = compiler_driver_->GetThreadCount();
   if (compiler_options_->GetGenerateDebugInfo()) {
diff --git a/compiler/optimizing/bounds_check_elimination_test.cc b/compiler/optimizing/bounds_check_elimination_test.cc
index 1523478..7c29df8 100644
--- a/compiler/optimizing/bounds_check_elimination_test.cc
+++ b/compiler/optimizing/bounds_check_elimination_test.cc
@@ -43,7 +43,7 @@
   void RunBCE() {
     graph_->BuildDominatorTree();
 
-    InstructionSimplifier(graph_, /* codegen */ nullptr, /* driver */ nullptr).Run();
+    InstructionSimplifier(graph_, /* codegen */ nullptr).Run();
 
     SideEffectsAnalysis side_effects(graph_);
     side_effects.Run();
diff --git a/compiler/optimizing/inliner.cc b/compiler/optimizing/inliner.cc
index a104070..3ba7414 100644
--- a/compiler/optimizing/inliner.cc
+++ b/compiler/optimizing/inliner.cc
@@ -949,7 +949,7 @@
                                                                    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.
@@ -2022,8 +2022,8 @@
   // 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[] = {
diff --git a/compiler/optimizing/instruction_builder.cc b/compiler/optimizing/instruction_builder.cc
index 7cda6e9..7d918c4 100644
--- a/compiler/optimizing/instruction_builder.cc
+++ b/compiler/optimizing/instruction_builder.cc
@@ -1777,7 +1777,6 @@
       new (allocator_) HLoadString(graph_->GetCurrentMethod(), string_index, *dex_file_, dex_pc);
   HSharpening::ProcessLoadString(load_string,
                                  code_generator_,
-                                 compiler_driver_,
                                  *dex_compilation_unit_,
                                  handles_);
   AppendInstruction(load_string);
@@ -1819,7 +1818,6 @@
 
   HLoadClass::LoadKind load_kind = HSharpening::ComputeLoadClassKind(load_class,
                                                                      code_generator_,
-                                                                     compiler_driver_,
                                                                      *dex_compilation_unit_);
 
   if (load_kind == HLoadClass::LoadKind::kInvalid) {
diff --git a/compiler/optimizing/instruction_simplifier.cc b/compiler/optimizing/instruction_simplifier.cc
index c979a5a..70af49f 100644
--- a/compiler/optimizing/instruction_simplifier.cc
+++ b/compiler/optimizing/instruction_simplifier.cc
@@ -36,11 +36,9 @@
  public:
   InstructionSimplifierVisitor(HGraph* graph,
                                CodeGenerator* codegen,
-                               CompilerDriver* compiler_driver,
                                OptimizingCompilerStats* stats)
       : HGraphDelegateVisitor(graph),
         codegen_(codegen),
-        compiler_driver_(compiler_driver),
         stats_(stats) {}
 
   bool Run();
@@ -127,7 +125,6 @@
   void SimplifyAbs(HInvoke* invoke, DataType::Type type);
 
   CodeGenerator* codegen_;
-  CompilerDriver* compiler_driver_;
   OptimizingCompilerStats* stats_;
   bool simplification_occurred_ = false;
   int simplifications_at_current_position_ = 0;
@@ -144,7 +141,7 @@
     visitor.VisitReversePostOrder();
   }
 
-  InstructionSimplifierVisitor visitor(graph_, codegen_, compiler_driver_, stats_);
+  InstructionSimplifierVisitor visitor(graph_, codegen_, stats_);
   return visitor.Run();
 }
 
@@ -2309,7 +2306,7 @@
       // the invoke, as we would need to look it up in the current dex file, and it
       // is unlikely that it exists. The most usual situation for such typed
       // arraycopy methods is a direct pointer to the boot image.
-      HSharpening::SharpenInvokeStaticOrDirect(invoke, codegen_, compiler_driver_);
+      HSharpening::SharpenInvokeStaticOrDirect(invoke, codegen_);
     }
   }
 }
diff --git a/compiler/optimizing/instruction_simplifier.h b/compiler/optimizing/instruction_simplifier.h
index f409e87..2d134e0 100644
--- a/compiler/optimizing/instruction_simplifier.h
+++ b/compiler/optimizing/instruction_simplifier.h
@@ -24,7 +24,6 @@
 namespace art {
 
 class CodeGenerator;
-class CompilerDriver;
 
 /**
  * Implements optimizations specific to each instruction.
@@ -40,12 +39,10 @@
  public:
   InstructionSimplifier(HGraph* graph,
                         CodeGenerator* codegen,
-                        CompilerDriver* compiler_driver,
                         OptimizingCompilerStats* stats = nullptr,
                         const char* name = kInstructionSimplifierPassName)
       : HOptimization(graph, name, stats),
-        codegen_(codegen),
-        compiler_driver_(compiler_driver) {}
+        codegen_(codegen) {}
 
   static constexpr const char* kInstructionSimplifierPassName = "instruction_simplifier";
 
@@ -53,7 +50,6 @@
 
  private:
   CodeGenerator* codegen_;
-  CompilerDriver* compiler_driver_;
 
   DISALLOW_COPY_AND_ASSIGN(InstructionSimplifier);
 };
diff --git a/compiler/optimizing/optimization.cc b/compiler/optimizing/optimization.cc
index a38bd24..142ddb5 100644
--- a/compiler/optimizing/optimization.cc
+++ b/compiler/optimizing/optimization.cc
@@ -265,13 +265,13 @@
         break;
       }
       case OptimizationPass::kSharpening:
-        opt = new (allocator) HSharpening(graph, codegen, driver, pass_name);
+        opt = new (allocator) HSharpening(graph, codegen, pass_name);
         break;
       case OptimizationPass::kSelectGenerator:
         opt = new (allocator) HSelectGenerator(graph, handles, stats, pass_name);
         break;
       case OptimizationPass::kInstructionSimplifier:
-        opt = new (allocator) InstructionSimplifier(graph, codegen, driver, stats, pass_name);
+        opt = new (allocator) InstructionSimplifier(graph, codegen, stats, pass_name);
         break;
       case OptimizationPass::kIntrinsicsRecognizer:
         opt = new (allocator) IntrinsicsRecognizer(graph, stats, pass_name);
diff --git a/compiler/optimizing/sharpening.cc b/compiler/optimizing/sharpening.cc
index 1e29c21..27482ac 100644
--- a/compiler/optimizing/sharpening.cc
+++ b/compiler/optimizing/sharpening.cc
@@ -21,7 +21,6 @@
 #include "base/enums.h"
 #include "class_linker.h"
 #include "code_generator.h"
-#include "driver/compiler_driver.h"
 #include "driver/compiler_options.h"
 #include "driver/dex_compilation_unit.h"
 #include "gc/heap.h"
@@ -42,9 +41,7 @@
     for (HInstructionIterator it(block->GetInstructions()); !it.Done(); it.Advance()) {
       HInstruction* instruction = it.Current();
       if (instruction->IsInvokeStaticOrDirect()) {
-        SharpenInvokeStaticOrDirect(instruction->AsInvokeStaticOrDirect(),
-                                    codegen_,
-                                    compiler_driver_);
+        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
@@ -70,12 +67,8 @@
   return IsInBootImage(method) && !options.GetCompilePic();
 }
 
-static bool BootImageAOTCanEmbedMethod(ArtMethod* method, CompilerDriver* compiler_driver) {
-  const CompilerOptions& compiler_options = compiler_driver->GetCompilerOptions();
+static bool BootImageAOTCanEmbedMethod(ArtMethod* method, const CompilerOptions& compiler_options) {
   DCHECK(compiler_options.IsBootImage());
-  if (!compiler_driver->GetSupportBootImageFixup()) {
-    return false;
-  }
   ScopedObjectAccess soa(Thread::Current());
   ObjPtr<mirror::Class> klass = method->GetDeclaringClass();
   DCHECK(klass != nullptr);
@@ -84,8 +77,7 @@
 }
 
 void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke,
-                                              CodeGenerator* codegen,
-                                              CompilerDriver* compiler_driver) {
+                                              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.
@@ -112,21 +104,29 @@
 
   // We don't optimize for debuggable as it would prevent us from obsoleting the method in some
   // situations.
+  const CompilerOptions& compiler_options = codegen->GetCompilerOptions();
   if (callee == codegen->GetGraph()->GetArtMethod() && !codegen->GetGraph()->IsDebuggable()) {
     // Recursive call.
     method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kRecursive;
     code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallSelf;
+  } else if (compiler_options.IsBootImage()) {
+    if (!compiler_options.GetCompilePic()) {
+      // Test configuration, do not sharpen.
+      method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kRuntimeCall;
+    } else if (BootImageAOTCanEmbedMethod(callee, compiler_options)) {
+      method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageLinkTimePcRelative;
+    } else {
+      // Use PC-relative access to the .bss methods array.
+      method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBssEntry;
+    }
+    code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod;
   } else if (Runtime::Current()->UseJitCompilation() ||
-      AOTCanEmbedMethod(callee, codegen->GetCompilerOptions())) {
+             AOTCanEmbedMethod(callee, compiler_options)) {
     // JIT or on-device AOT compilation referencing a boot image method.
     // Use the method address directly.
     method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kDirectAddress;
     method_load_data = reinterpret_cast<uintptr_t>(callee);
     code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod;
-  } else if (codegen->GetCompilerOptions().IsBootImage() &&
-             BootImageAOTCanEmbedMethod(callee, compiler_driver)) {
-    method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageLinkTimePcRelative;
-    code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod;
   } else if (IsInBootImage(callee)) {
     // Use PC-relative access to the .data.bimg.rel.ro methods array.
     method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageRelRo;
@@ -154,7 +154,6 @@
 HLoadClass::LoadKind HSharpening::ComputeLoadClassKind(
     HLoadClass* load_class,
     CodeGenerator* codegen,
-    CompilerDriver* compiler_driver,
     const DexCompilationUnit& dex_compilation_unit) {
   Handle<mirror::Class> klass = load_class->GetClass();
   DCHECK(load_class->GetLoadKind() == HLoadClass::LoadKind::kRuntimeCall ||
@@ -182,8 +181,8 @@
     if (compiler_options.IsBootImage()) {
       // Compiling boot image. Check if the class is a boot image class.
       DCHECK(!runtime->UseJitCompilation());
-      if (!compiler_driver->GetSupportBootImageFixup()) {
-        // compiler_driver_test. Do not sharpen.
+      if (!compiler_options.GetCompilePic()) {
+        // Test configuration, do not sharpen.
         desired_load_kind = HLoadClass::LoadKind::kRuntimeCall;
       } else if ((klass != nullptr) &&
                  compiler_options.IsImageClass(dex_file.StringByTypeIdx(type_index))) {
@@ -265,7 +264,7 @@
 
   // Try to assign a type check bitstring.
   MutexLock subtype_check_lock(Thread::Current(), *Locks::subtype_check_lock_);
-  if ((false) &&  // FIXME: Inliner does not respect compiler_driver->IsClassToCompile()
+  if ((false) &&  // FIXME: Inliner does not respect CompilerDriver::IsClassToCompile()
                   // and we're hitting an unassigned bitstring in dex2oat_image_test. b/26687569
       kIsDebugBuild &&
       codegen->GetCompilerOptions().IsBootImage() &&
@@ -312,7 +311,6 @@
 void HSharpening::ProcessLoadString(
     HLoadString* load_string,
     CodeGenerator* codegen,
-    CompilerDriver* compiler_driver,
     const DexCompilationUnit& dex_compilation_unit,
     VariableSizedHandleScope* handles) {
   DCHECK_EQ(load_string->GetLoadKind(), HLoadString::LoadKind::kRuntimeCall);
@@ -338,11 +336,11 @@
       DCHECK(!runtime->UseJitCompilation());
       string = class_linker->ResolveString(string_index, dex_cache);
       CHECK(string != nullptr);
-      if (compiler_driver->GetSupportBootImageFixup()) {
+      if (compiler_options.GetCompilePic()) {
         DCHECK(ContainsElement(compiler_options.GetDexFilesForOatFile(), &dex_file));
         desired_load_kind = HLoadString::LoadKind::kBootImageLinkTimePcRelative;
       } else {
-        // compiler_driver_test. Do not sharpen.
+        // Test configuration, do not sharpen.
         desired_load_kind = HLoadString::LoadKind::kRuntimeCall;
       }
     } else if (runtime->UseJitCompilation()) {
diff --git a/compiler/optimizing/sharpening.h b/compiler/optimizing/sharpening.h
index e777328..cbac361 100644
--- a/compiler/optimizing/sharpening.h
+++ b/compiler/optimizing/sharpening.h
@@ -23,7 +23,6 @@
 namespace art {
 
 class CodeGenerator;
-class CompilerDriver;
 class DexCompilationUnit;
 
 // Optimization that tries to improve the way we dispatch methods and access types,
@@ -34,25 +33,20 @@
  public:
   HSharpening(HGraph* graph,
               CodeGenerator* codegen,
-              CompilerDriver* compiler_driver,
               const char* name = kSharpeningPassName)
       : HOptimization(graph, name),
-        codegen_(codegen),
-        compiler_driver_(compiler_driver) { }
+        codegen_(codegen) { }
 
   bool Run() OVERRIDE;
 
   static constexpr const char* kSharpeningPassName = "sharpening";
 
   // Used by Sharpening and InstructionSimplifier.
-  static void SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke,
-                                          CodeGenerator* codegen,
-                                          CompilerDriver* compiler_driver);
+  static void SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke, CodeGenerator* codegen);
 
   // Used by the builder and the inliner.
   static HLoadClass::LoadKind ComputeLoadClassKind(HLoadClass* load_class,
                                                    CodeGenerator* codegen,
-                                                   CompilerDriver* compiler_driver,
                                                    const DexCompilationUnit& dex_compilation_unit)
       REQUIRES_SHARED(Locks::mutator_lock_);
 
@@ -65,13 +59,11 @@
   // Used by the builder.
   static void ProcessLoadString(HLoadString* load_string,
                                 CodeGenerator* codegen,
-                                CompilerDriver* compiler_driver,
                                 const DexCompilationUnit& dex_compilation_unit,
                                 VariableSizedHandleScope* handles);
 
  private:
   CodeGenerator* codegen_;
-  CompilerDriver* compiler_driver_;
 };
 
 }  // namespace art