[Interpreter] Fix incorrect dispatch tail call code generated when using Abort.

src/interpreter/interpreter-assembler.cc

 // Copyright 2015 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.
 
 #include "src/interpreter/interpreter-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/frames.h"
@@ skipping 484 matching lines @@
   CallRuntime(Runtime::kStackGuard, GetContext());
   Goto(&end);
   Bind(&ok);
   Goto(&end);
   Bind(&end);
 }
 
 void InterpreterAssembler::Abort(BailoutReason bailout_reason) {
   disable_stack_check_across_call_ = true;
   Node* abort_id = SmiTag(Int32Constant(bailout_reason));
-  Node* ret_value = CallRuntime(Runtime::kAbort, GetContext(), abort_id);
+  CallRuntime(Runtime::kAbort, GetContext(), abort_id);
   disable_stack_check_across_call_ = false;
-  // Unreached, but keeps turbofan happy.
-  Return(ret_value);
 }
 
 void InterpreterAssembler::AbortIfWordNotEqual(Node* lhs, Node* rhs,
                                                BailoutReason bailout_reason) {
   CodeStubAssembler::Label match(this);
   CodeStubAssembler::Label no_match(this);
+  CodeStubAssembler::Label end(this);
 
   Node* condition = WordEqual(lhs, rhs);
   Branch(condition, &match, &no_match);
   Bind(&no_match);
   Abort(bailout_reason);
+  Goto(&end);
   Bind(&match);
+  Goto(&end);
+  Bind(&end);
 }
 
 void InterpreterAssembler::TraceBytecode(Runtime::FunctionId function_id) {
   CallRuntime(function_id, GetContext(), BytecodeArrayTaggedPointer(),
               SmiTag(BytecodeOffset()), GetAccumulator());
 }
 
 // static
 bool InterpreterAssembler::TargetSupportsUnalignedAccess() {
 #if V8_TARGET_ARCH_MIPS || V8_TARGET_ARCH_MIPS64
   return false;
 #elif V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_PPC
   return CpuFeatures::IsSupported(UNALIGNED_ACCESSES);
 #elif V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_X87 || \
     V8_TARGET_ARCH_S390
   return true;
 #else
 #error "Unknown Architecture"
 #endif
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8