1 files changed, 0 insertions, 82 deletions

diff --git a/contrib/llvm/lib/MC/SubtargetFeature.cpp b/contrib/llvm/lib/MC/SubtargetFeature.cpp
deleted file mode 100644
index c4dd77359b24..000000000000
--- a/contrib/llvm/lib/MC/SubtargetFeature.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-//===- SubtargetFeature.cpp - CPU characteristics Implementation ----------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file Implements the SubtargetFeature interface.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/MC/SubtargetFeature.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Config/llvm-config.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstring>
-#include <iterator>
-#include <string>
-#include <vector>
-
-using namespace llvm;
-
-/// Splits a string of comma separated items in to a vector of strings.
-void SubtargetFeatures::Split(std::vector<std::string> &V, StringRef S) {
-  SmallVector<StringRef, 3> Tmp;
-  S.split(Tmp, ',', -1, false /* KeepEmpty */);
-  V.assign(Tmp.begin(), Tmp.end());
-}
-
-void SubtargetFeatures::AddFeature(StringRef String, bool Enable) {
-  // Don't add empty features.
-  if (!String.empty())
-    // Convert to lowercase, prepend flag if we don't already have a flag.
-    Features.push_back(hasFlag(String) ? String.lower()
-                                       : (Enable ? "+" : "-") + String.lower());
-}
-
-SubtargetFeatures::SubtargetFeatures(StringRef Initial) {
-  // Break up string into separate features
-  Split(Features, Initial);
-}
-
-std::string SubtargetFeatures::getString() const {
-  return join(Features.begin(), Features.end(), ",");
-}
-
-void SubtargetFeatures::print(raw_ostream &OS) const {
-  for (auto &F : Features)
-    OS << F << " ";
-  OS << "\n";
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void SubtargetFeatures::dump() const {
-  print(dbgs());
-}
-#endif
-
-void SubtargetFeatures::getDefaultSubtargetFeatures(const Triple& Triple) {
-  // FIXME: This is an inelegant way of specifying the features of a
-  // subtarget. It would be better if we could encode this information
-  // into the IR. See <rdar://5972456>.
-  if (Triple.getVendor() == Triple::Apple) {
-    if (Triple.getArch() == Triple::ppc) {
-      // powerpc-apple-*
-      AddFeature("altivec");
-    } else if (Triple.getArch() == Triple::ppc64) {
-      // powerpc64-apple-*
-      AddFeature("64bit");
-      AddFeature("altivec");
-    }
-  }
-}