Revert of [turbofan] Run everything after representation selection concurrently.

src/arm64/builtins-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/arm64/frames-arm64.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
@@ skipping 2733 matching lines @@
   __ Ldr(x5, MemOperand(x2, -kPointerSize, PostIndex));
   __ Str(x5, MemOperand(x6, -kPointerSize, PreIndex));
   __ Bind(&loop_check);
   __ Cmp(x6, x4);
   __ B(gt, &loop_header);
 
   // Call the constructor with x0, x1, and x3 unmodified.
   __ Jump(masm->isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
 }
 
-// static
-void Builtins::Generate_AllocateInNewSpace(MacroAssembler* masm) {
-  ASM_LOCATION("Builtins::Generate_AllocateInNewSpace");
-  // ----------- S t a t e -------------
-  //  -- x1 : requested object size (tagged)
-  //  -- cp : context
-  // -----------------------------------
-  __ AssertSmi(x1);
-
-  Label runtime;
-  __ SmiUntag(x1);
-  __ Allocate(x1, x0, x2, x3, &runtime, NO_ALLOCATION_FLAGS);
-  __ Ret();
-
-  __ Bind(&runtime);
-  __ SmiTag(x1);
-  __ Push(x1);
-  __ TailCallRuntime(Runtime::kAllocateInNewSpace);
-}
-
-// static
-void Builtins::Generate_AllocateInOldSpace(MacroAssembler* masm) {
-  ASM_LOCATION("Builtins::Generate_AllocateInOldSpace");
-  // ----------- S t a t e -------------
-  //  -- x1 : requested object size (tagged)
-  //  -- cp : context
-  // -----------------------------------
-  __ AssertSmi(x1);
-
-  Label runtime;
-  __ SmiUntag(x1);
-  __ Allocate(x1, x0, x2, x3, &runtime, PRETENURE);
-  __ Ret();
-
-  __ Bind(&runtime);
-  __ SmiTag(x1);
-  __ Push(x1);
-  __ Push(Smi::FromInt(AllocateTargetSpace::encode(OLD_SPACE)));
-  __ TailCallRuntime(Runtime::kAllocateInTargetSpace);
-}
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   ASM_LOCATION("Builtins::Generate_ArgumentsAdaptorTrampoline");
   // ----------- S t a t e -------------
   //  -- x0 : actual number of arguments
   //  -- x1 : function (passed through to callee)
   //  -- x2 : expected number of arguments
   //  -- x3 : new target (passed through to callee)
   // -----------------------------------
 
@@ skipping 133 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM