Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/Target/NVPTX/NVPTXMachineFunctionInfo.h

@@ -1,51 +0,0 @@
-//===-- NVPTXMachineFunctionInfo.h - NVPTX-specific Function Info  --------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source 
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class is attached to a MachineFunction instance and tracks target-
-// dependent information
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXMACHINEFUNCTIONINFO_H
-#define LLVM_LIB_TARGET_NVPTX_NVPTXMACHINEFUNCTIONINFO_H
-
-#include "llvm/CodeGen/MachineFunction.h"
-
-namespace llvm {
-class NVPTXMachineFunctionInfo : public MachineFunctionInfo {
-private:
-  /// Stores a mapping from index to symbol name for removing image handles
-  /// on Fermi.
-  SmallVector<std::string, 8> ImageHandleList;
-
-public:
-  NVPTXMachineFunctionInfo(MachineFunction &MF) {}
-
-  /// Returns the index for the symbol \p Symbol. If the symbol was previously,
-  /// added, the same index is returned. Otherwise, the symbol is added and the
-  /// new index is returned.
-  unsigned getImageHandleSymbolIndex(const char *Symbol) {
-    // Is the symbol already present?
-    for (unsigned i = 0, e = ImageHandleList.size(); i != e; ++i)
-      if (ImageHandleList[i] == std::string(Symbol))
-        return i;
-    // Nope, insert it
-    ImageHandleList.push_back(Symbol);
-    return ImageHandleList.size()-1;
-  }
-
-  /// Returns the symbol name at the given index.
-  const char *getImageHandleSymbol(unsigned Idx) const {
-    assert(ImageHandleList.size() > Idx && "Bad index");
-    return ImageHandleList[Idx].c_str();
-  }
-};
-}
-
-#endif