Revert^4 "x86_64: Add JIT support for LoadMethodType."

This reverts commit b63adc919ba9a53f4fbad476356c702845821149.

Bringing back map from ArtMethod to code pointers.

Bug: 297147201
Test: CtsPerfettoTestCases
Test: ./art/test/testrunner/testrunner.py --host --64 --jit -b
Test: ./art/test/testrunner/testrunner.py --host --64 --jit --cms -b
Test: ./art/test/testrunner/testrunner.py --host --64 -b
Test: ./art/test.py --host -b

Change-Id: I6a1c50598ec878393edf8ef895274da79d4ab42d

1 files changed, 13 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index 88bd818b0c..51714ef548 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -16,6 +16,7 @@
 
 #include "code_generator.h"
 #include "base/globals.h"
+#include "mirror/method_type.h"
 
 #ifdef ART_ENABLE_CODEGEN_arm
 #include "code_generator_arm_vixl.h"
@@ -209,11 +210,23 @@ uint64_t CodeGenerator::GetJitClassRootIndex(TypeReference type_reference) {
   return code_generation_data_->GetJitClassRootIndex(type_reference);
 }
 
+void CodeGenerator::ReserveJitMethodTypeRoot(ProtoReference proto_reference,
+                                             Handle<mirror::MethodType> method_type) {
+  DCHECK(code_generation_data_ != nullptr);
+  code_generation_data_->ReserveJitMethodTypeRoot(proto_reference, method_type);
+}
+
+uint64_t CodeGenerator::GetJitMethodTypeRootIndex(ProtoReference proto_reference) {
+  DCHECK(code_generation_data_ != nullptr);
+  return code_generation_data_->GetJitMethodTypeRootIndex(proto_reference);
+}
+
 void CodeGenerator::EmitJitRootPatches([[maybe_unused]] uint8_t* code,
                                        [[maybe_unused]] const uint8_t* roots_data) {
   DCHECK(code_generation_data_ != nullptr);
   DCHECK_EQ(code_generation_data_->GetNumberOfJitStringRoots(), 0u);
   DCHECK_EQ(code_generation_data_->GetNumberOfJitClassRoots(), 0u);
+  DCHECK_EQ(code_generation_data_->GetNumberOfJitMethodTypeRoots(), 0u);
 }
 
 uint32_t CodeGenerator::GetArrayLengthOffset(HArrayLength* array_length) {