Revert "Add intrinsics for the absolute forms of unsafe.{get,put}Int"

This reverts commit bcb5c19e5e200607fe76294aeb5273ddac5f04ae.

Bug: 370098695
Reason for revert: Breaks LUCI builds for arm https://ci.chromium.org/ui/p/art/builders/ci/angler-armv7-non-gen-cc/4506/overview

Change-Id: Ia72938c65c45db0ccd14f8901e715a9ec2930087

1 files changed, 0 insertions, 97 deletions

diff --git a/compiler/optimizing/intrinsics_x86_64.cc b/compiler/optimizing/intrinsics_x86_64.cc
index 849203e286..a8e7bf4881 100644
--- a/compiler/optimizing/intrinsics_x86_64.cc
+++ b/compiler/optimizing/intrinsics_x86_64.cc
@@ -1889,43 +1889,6 @@ static void GenUnsafeGet(HInvoke* invoke,
   }
 }
 
-static void GenUnsafeGetAbsolute(HInvoke* invoke,
-                                 DataType::Type type,
-                                 CodeGeneratorX86_64* codegen) {
-  X86_64Assembler* assembler = down_cast<X86_64Assembler*>(codegen->GetAssembler());
-  LocationSummary* locations = invoke->GetLocations();
-  Location address_loc = locations->InAt(1);
-  Address address = Address(address_loc.AsRegister<CpuRegister>(), 0);
-  Location output_loc = locations->Out();
-  CpuRegister output = output_loc.AsRegister<CpuRegister>();
-
-  switch (type) {
-    case DataType::Type::kInt8:
-      __ movsxb(output, address);
-      break;
-
-    case DataType::Type::kInt32:
-      __ movl(output, address);
-      break;
-
-    case DataType::Type::kInt64:
-      __ movq(output, address);
-      break;
-
-    default:
-      LOG(FATAL) << "Unsupported op size " << type;
-      UNREACHABLE();
-  }
-}
-
-static void CreateIntIntToIntLocations(ArenaAllocator* allocator, HInvoke* invoke) {
-  LocationSummary* locations =
-      new (allocator) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
-  locations->SetInAt(0, Location::NoLocation());        // Unused receiver.
-  locations->SetInAt(1, Location::RequiresRegister());
-  locations->SetOut(Location::RequiresRegister(), Location::kNoOutputOverlap);
-}
-
 static void CreateIntIntIntToIntLocations(ArenaAllocator* allocator,
                                           HInvoke* invoke,
                                           CodeGeneratorX86_64* codegen) {
@@ -1949,9 +1912,6 @@ static void CreateIntIntIntToIntLocations(ArenaAllocator* allocator,
 void IntrinsicLocationsBuilderX86_64::VisitUnsafeGet(HInvoke* invoke) {
   VisitJdkUnsafeGet(invoke);
 }
-void IntrinsicLocationsBuilderX86_64::VisitUnsafeGetAbsolute(HInvoke* invoke) {
-  VisitJdkUnsafeGetAbsolute(invoke);
-}
 void IntrinsicLocationsBuilderX86_64::VisitUnsafeGetVolatile(HInvoke* invoke) {
   VisitJdkUnsafeGetVolatile(invoke);
 }
@@ -1974,9 +1934,6 @@ void IntrinsicLocationsBuilderX86_64::VisitUnsafeGetByte(HInvoke* invoke) {
 void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafeGet(HInvoke* invoke) {
   CreateIntIntIntToIntLocations(allocator_, invoke, codegen_);
 }
-void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafeGetAbsolute(HInvoke* invoke) {
-  CreateIntIntToIntLocations(allocator_, invoke);
-}
 void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafeGetVolatile(HInvoke* invoke) {
   CreateIntIntIntToIntLocations(allocator_, invoke, codegen_);
 }
@@ -2008,9 +1965,6 @@ void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafeGetByte(HInvoke* invoke) {
 void IntrinsicCodeGeneratorX86_64::VisitUnsafeGet(HInvoke* invoke) {
   VisitJdkUnsafeGet(invoke);
 }
-void IntrinsicCodeGeneratorX86_64::VisitUnsafeGetAbsolute(HInvoke* invoke) {
-  VisitJdkUnsafeGetAbsolute(invoke);
-}
 void IntrinsicCodeGeneratorX86_64::VisitUnsafeGetVolatile(HInvoke* invoke) {
   VisitJdkUnsafeGetVolatile(invoke);
 }
@@ -2033,9 +1987,6 @@ void IntrinsicCodeGeneratorX86_64::VisitUnsafeGetByte(HInvoke* invoke) {
 void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafeGet(HInvoke* invoke) {
   GenUnsafeGet(invoke, DataType::Type::kInt32, /*is_volatile=*/ false, codegen_);
 }
-void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafeGetAbsolute(HInvoke* invoke) {
-  GenUnsafeGetAbsolute(invoke, DataType::Type::kInt32, codegen_);
-}
 void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafeGetVolatile(HInvoke* invoke) {
   GenUnsafeGet(invoke, DataType::Type::kInt32, /*is_volatile=*/ true, codegen_);
 }
@@ -2064,16 +2015,6 @@ void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafeGetByte(HInvoke* invoke) {
   GenUnsafeGet(invoke, DataType::Type::kInt8, /*is_volatile=*/false, codegen_);
 }
 
-static void CreateIntIntIntToVoidPlusTempsLocations(ArenaAllocator* allocator,
-                                                    [[maybe_unused]] DataType::Type type,
-                                                    HInvoke* invoke) {
-  LocationSummary* locations =
-      new (allocator) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
-  locations->SetInAt(0, Location::NoLocation());        // Unused receiver.
-  locations->SetInAt(1, Location::RequiresRegister());
-  locations->SetInAt(2, Location::RequiresRegister());
-}
-
 static void CreateIntIntIntIntToVoidPlusTempsLocations(ArenaAllocator* allocator,
                                                        DataType::Type type,
                                                        HInvoke* invoke) {
@@ -2093,9 +2034,6 @@ static void CreateIntIntIntIntToVoidPlusTempsLocations(ArenaAllocator* allocator
 void IntrinsicLocationsBuilderX86_64::VisitUnsafePut(HInvoke* invoke) {
   VisitJdkUnsafePut(invoke);
 }
-void IntrinsicLocationsBuilderX86_64::VisitUnsafePutAbsolute(HInvoke* invoke) {
-  VisitJdkUnsafePutAbsolute(invoke);
-}
 void IntrinsicLocationsBuilderX86_64::VisitUnsafePutOrdered(HInvoke* invoke) {
   VisitJdkUnsafePutOrdered(invoke);
 }
@@ -2127,9 +2065,6 @@ void IntrinsicLocationsBuilderX86_64::VisitUnsafePutByte(HInvoke* invoke) {
 void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafePut(HInvoke* invoke) {
   CreateIntIntIntIntToVoidPlusTempsLocations(allocator_, DataType::Type::kInt32, invoke);
 }
-void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafePutAbsolute(HInvoke* invoke) {
-  CreateIntIntIntToVoidPlusTempsLocations(allocator_, DataType::Type::kInt32, invoke);
-}
 void IntrinsicLocationsBuilderX86_64::VisitJdkUnsafePutOrdered(HInvoke* invoke) {
   CreateIntIntIntIntToVoidPlusTempsLocations(allocator_, DataType::Type::kInt32, invoke);
 }
@@ -2204,37 +2139,9 @@ static void GenUnsafePut(LocationSummary* locations, DataType::Type type, bool i
   }
 }
 
-// We don't care for ordered: it requires an AnyStore barrier, which is already given by the x86
-// memory model.
-static void GenUnsafePutAbsolute(LocationSummary* locations,
-                                 DataType::Type type,
-                                 bool is_volatile,
-                                 CodeGeneratorX86_64* codegen) {
-  X86_64Assembler* assembler = down_cast<X86_64Assembler*>(codegen->GetAssembler());
-  CpuRegister address_reg = locations->InAt(1).AsRegister<CpuRegister>();
-  Address address = Address(address_reg, 0);
-  CpuRegister value = locations->InAt(2).AsRegister<CpuRegister>();
-
-  if (type == DataType::Type::kInt64) {
-    __ movq(address, value);
-  } else if (type == DataType::Type::kInt32) {
-    __ movl(address, value);
-  } else {
-    CHECK_EQ(type, DataType::Type::kInt8) << "Unimplemented GenUnsafePut data type";
-    __ movb(address, value);
-  }
-
-  if (is_volatile) {
-    codegen->MemoryFence();
-  }
-}
-
 void IntrinsicCodeGeneratorX86_64::VisitUnsafePut(HInvoke* invoke) {
   VisitJdkUnsafePut(invoke);
 }
-void IntrinsicCodeGeneratorX86_64::VisitUnsafePutAbsolute(HInvoke* invoke) {
-  VisitJdkUnsafePutAbsolute(invoke);
-}
 void IntrinsicCodeGeneratorX86_64::VisitUnsafePutOrdered(HInvoke* invoke) {
   VisitJdkUnsafePutOrdered(invoke);
 }
@@ -2266,10 +2173,6 @@ void IntrinsicCodeGeneratorX86_64::VisitUnsafePutByte(HInvoke* invoke) {
 void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafePut(HInvoke* invoke) {
   GenUnsafePut(invoke->GetLocations(), DataType::Type::kInt32, /*is_volatile=*/ false, codegen_);
 }
-void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafePutAbsolute(HInvoke* invoke) {
-  GenUnsafePutAbsolute(
-      invoke->GetLocations(), DataType::Type::kInt32, /*is_volatile=*/false, codegen_);
-}
 void IntrinsicCodeGeneratorX86_64::VisitJdkUnsafePutOrdered(HInvoke* invoke) {
   GenUnsafePut(invoke->GetLocations(), DataType::Type::kInt32, /*is_volatile=*/ false, codegen_);
 }