1 files changed, 0 insertions, 54 deletions
diff --git a/gnu/llvm/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h b/gnu/llvm/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
deleted file mode 100644
index 222c601ad60..00000000000
--- a/gnu/llvm/include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//===-- UnifyFunctionExitNodes.h - Ensure fn's have one return --*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This pass is used to ensure that functions have at most one return and one
-// unwind instruction in them.  Additionally, it keeps track of which node is
-// the new exit node of the CFG.  If there are no return or unwind instructions
-// in the function, the getReturnBlock/getUnwindBlock methods will return a null
-// pointer.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TRANSFORMS_UTILS_UNIFYFUNCTIONEXITNODES_H
-#define LLVM_TRANSFORMS_UTILS_UNIFYFUNCTIONEXITNODES_H
-
-#include "llvm/Pass.h"
-#include "llvm/PassRegistry.h"
-
-namespace llvm {
-
-struct UnifyFunctionExitNodes : public FunctionPass {
-  BasicBlock *ReturnBlock = nullptr;
-  BasicBlock *UnwindBlock = nullptr;
-  BasicBlock *UnreachableBlock;
-
-public:
-  static char ID; // Pass identification, replacement for typeid
-  UnifyFunctionExitNodes() : FunctionPass(ID) {
-    initializeUnifyFunctionExitNodesPass(*PassRegistry::getPassRegistry());
-  }
-
-  // We can preserve non-critical-edgeness when we unify function exit nodes
-  void getAnalysisUsage(AnalysisUsage &AU) const override;
-
-  // getReturn|Unwind|UnreachableBlock - Return the new single (or nonexistent)
-  // return, unwind, or unreachable  basic blocks in the CFG.
-  //
-  BasicBlock *getReturnBlock() const { return ReturnBlock; }
-  BasicBlock *getUnwindBlock() const { return UnwindBlock; }
-  BasicBlock *getUnreachableBlock() const { return UnreachableBlock; }
-
-  bool runOnFunction(Function &F) override;
-};
-
-Pass *createUnifyFunctionExitNodesPass();
-
-} // end namespace llvm
-
-#endif // LLVM_TRANSFORMS_UTILS_UNIFYFUNCTIONEXITNODES_H