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diff --git a/gnu/llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h b/gnu/llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h
deleted file mode 100644
index 3f11dcb5164..00000000000
--- a/gnu/llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.h
+++ /dev/null
@@ -1,72 +0,0 @@
-//===-- VPlanHCFGBuilder.h --------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file defines the VPlanHCFGBuilder class which contains the public
-/// interface (buildHierarchicalCFG) to build a VPlan-based Hierarchical CFG
-/// (H-CFG) for an incoming IR.
-///
-/// A H-CFG in VPlan is a control-flow graph whose nodes are VPBasicBlocks
-/// and/or VPRegionBlocks (i.e., other H-CFGs). The outermost H-CFG of a VPlan
-/// consists of a VPRegionBlock, denoted Top Region, which encloses any other
-/// VPBlockBase in the H-CFG. This guarantees that any VPBlockBase in the H-CFG
-/// other than the Top Region will have a parent VPRegionBlock and allows us
-/// to easily add more nodes before/after the main vector loop (such as the
-/// reduction epilogue).
-///
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLAN_VPLANHCFGBUILDER_H
-#define LLVM_TRANSFORMS_VECTORIZE_VPLAN_VPLANHCFGBUILDER_H
-
-#include "VPlan.h"
-#include "VPlanDominatorTree.h"
-#include "VPlanVerifier.h"
-
-namespace llvm {
-
-class Loop;
-class VPlanTestBase;
-
-/// Main class to build the VPlan H-CFG for an incoming IR.
-class VPlanHCFGBuilder {
-  friend VPlanTestBase;
-
-private:
-  // The outermost loop of the input loop nest considered for vectorization.
-  Loop *TheLoop;
-
-  // Loop Info analysis.
-  LoopInfo *LI;
-
-  // The VPlan that will contain the H-CFG we are building.
-  VPlan &Plan;
-
-  // VPlan verifier utility.
-  VPlanVerifier Verifier;
-
-  // Dominator analysis for VPlan plain CFG to be used in the
-  // construction of the H-CFG. This analysis is no longer valid once regions
-  // are introduced.
-  VPDominatorTree VPDomTree;
-
-  /// Build plain CFG for TheLoop. Return a new VPRegionBlock (TopRegion)
-  /// enclosing the plain CFG.
-  VPRegionBlock *buildPlainCFG();
-
-public:
-  VPlanHCFGBuilder(Loop *Lp, LoopInfo *LI, VPlan &P)
-      : TheLoop(Lp), LI(LI), Plan(P) {}
-
-  /// Build H-CFG for TheLoop and update Plan accordingly.
-  void buildHierarchicalCFG();
-};
-} // namespace llvm
-
-#endif // LLVM_TRANSFORMS_VECTORIZE_VPLAN_VPLANHCFGBUILDER_H