1 files changed, 0 insertions, 112 deletions
diff --git a/clang/lib/AST/Interp/InterpState.h b/clang/lib/AST/Interp/InterpState.h
deleted file mode 100644
index fe4042ac207..00000000000
--- a/clang/lib/AST/Interp/InterpState.h
+++ /dev/null
@@ -1,112 +0,0 @@
-//===--- InterpState.h - Interpreter state for the constexpr VM -*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// Definition of the interpreter state and entry point.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_AST_INTERP_INTERPSTATE_H
-#define LLVM_CLANG_AST_INTERP_INTERPSTATE_H
-
-#include "Context.h"
-#include "Function.h"
-#include "InterpStack.h"
-#include "State.h"
-#include "clang/AST/APValue.h"
-#include "clang/AST/ASTDiagnostic.h"
-#include "clang/AST/Expr.h"
-#include "clang/Basic/OptionalDiagnostic.h"
-
-namespace clang {
-namespace interp {
-class Context;
-class Function;
-class InterpStack;
-class InterpFrame;
-class SourceMapper;
-
-/// Interpreter context.
-class InterpState final : public State, public SourceMapper {
-public:
-  InterpState(State &Parent, Program &P, InterpStack &Stk, Context &Ctx,
-              SourceMapper *M = nullptr);
-
-  ~InterpState();
-
-  // Stack frame accessors.
-  Frame *getSplitFrame() { return Parent.getCurrentFrame(); }
-  Frame *getCurrentFrame() override;
-  unsigned getCallStackDepth() override { return CallStackDepth; }
-  const Frame *getBottomFrame() const override {
-    return Parent.getBottomFrame();
-  }
-
-  // Acces objects from the walker context.
-  Expr::EvalStatus &getEvalStatus() const override {
-    return Parent.getEvalStatus();
-  }
-  ASTContext &getCtx() const override { return Parent.getCtx(); }
-
-  // Forward status checks and updates to the walker.
-  bool checkingForOverflow() const override {
-    return Parent.checkingForOverflow();
-  }
-  bool keepEvaluatingAfterFailure() const override {
-    return Parent.keepEvaluatingAfterFailure();
-  }
-  bool checkingPotentialConstantExpression() const override {
-    return Parent.checkingPotentialConstantExpression();
-  }
-  bool noteUndefinedBehavior() override {
-    return Parent.noteUndefinedBehavior();
-  }
-  bool hasActiveDiagnostic() override { return Parent.hasActiveDiagnostic(); }
-  void setActiveDiagnostic(bool Flag) override {
-    Parent.setActiveDiagnostic(Flag);
-  }
-  void setFoldFailureDiagnostic(bool Flag) override {
-    Parent.setFoldFailureDiagnostic(Flag);
-  }
-  bool hasPriorDiagnostic() override { return Parent.hasPriorDiagnostic(); }
-
-  /// Reports overflow and return true if evaluation should continue.
-  bool reportOverflow(const Expr *E, const llvm::APSInt &Value);
-
-  /// Deallocates a pointer.
-  void deallocate(Block *B);
-
-  /// Delegates source mapping to the mapper.
-  SourceInfo getSource(Function *F, CodePtr PC) const override {
-    return M ? M->getSource(F, PC) : F->getSource(PC);
-  }
-
-private:
-  /// AST Walker state.
-  State &Parent;
-  /// Dead block chain.
-  DeadBlock *DeadBlocks = nullptr;
-  /// Reference to the offset-source mapping.
-  SourceMapper *M;
-
-public:
-  /// Reference to the module containing all bytecode.
-  Program &P;
-  /// Temporary stack.
-  InterpStack &Stk;
-  /// Interpreter Context.
-  Context &Ctx;
-  /// The current frame.
-  InterpFrame *Current = nullptr;
-  /// Call stack depth.
-  unsigned CallStackDepth;
-};
-
-} // namespace interp
-} // namespace clang
-
-#endif