1 files changed, 0 insertions, 136 deletions
diff --git a/contrib/llvm/lib/Support/DebugCounter.cpp b/contrib/llvm/lib/Support/DebugCounter.cpp
deleted file mode 100644
index 6598103658da..000000000000
--- a/contrib/llvm/lib/Support/DebugCounter.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-#include "llvm/Support/DebugCounter.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/Options.h"
-
-using namespace llvm;
-
-namespace {
-// This class overrides the default list implementation of printing so we
-// can pretty print the list of debug counter options.  This type of
-// dynamic option is pretty rare (basically this and pass lists).
-class DebugCounterList : public cl::list<std::string, DebugCounter> {
-private:
-  using Base = cl::list<std::string, DebugCounter>;
-
-public:
-  template <class... Mods>
-  explicit DebugCounterList(Mods &&... Ms) : Base(std::forward<Mods>(Ms)...) {}
-
-private:
-  void printOptionInfo(size_t GlobalWidth) const override {
-    // This is a variant of from generic_parser_base::printOptionInfo.  Sadly,
-    // it's not easy to make it more usable.  We could get it to print these as
-    // options if we were a cl::opt and registered them, but lists don't have
-    // options, nor does the parser for std::string.  The other mechanisms for
-    // options are global and would pollute the global namespace with our
-    // counters.  Rather than go that route, we have just overridden the
-    // printing, which only a few things call anyway.
-    outs() << "  -" << ArgStr;
-    // All of the other options in CommandLine.cpp use ArgStr.size() + 6 for
-    // width, so we do the same.
-    Option::printHelpStr(HelpStr, GlobalWidth, ArgStr.size() + 6);
-    const auto &CounterInstance = DebugCounter::instance();
-    for (auto Name : CounterInstance) {
-      const auto Info =
-          CounterInstance.getCounterInfo(CounterInstance.getCounterId(Name));
-      size_t NumSpaces = GlobalWidth - Info.first.size() - 8;
-      outs() << "    =" << Info.first;
-      outs().indent(NumSpaces) << " -   " << Info.second << '\n';
-    }
-  }
-};
-} // namespace
-
-// Create our command line option.
-static DebugCounterList DebugCounterOption(
-    "debug-counter", cl::Hidden,
-    cl::desc("Comma separated list of debug counter skip and count"),
-    cl::CommaSeparated, cl::ZeroOrMore, cl::location(DebugCounter::instance()));
-
-static cl::opt<bool> PrintDebugCounter(
-    "print-debug-counter", cl::Hidden, cl::init(false), cl::Optional,
-    cl::desc("Print out debug counter info after all counters accumulated"));
-
-static ManagedStatic<DebugCounter> DC;
-
-// Print information when destroyed, iff command line option is specified.
-DebugCounter::~DebugCounter() {
-  if (isCountingEnabled() && PrintDebugCounter)
-    print(dbgs());
-}
-
-DebugCounter &DebugCounter::instance() { return *DC; }
-
-// This is called by the command line parser when it sees a value for the
-// debug-counter option defined above.
-void DebugCounter::push_back(const std::string &Val) {
-  if (Val.empty())
-    return;
-  // The strings should come in as counter=value
-  auto CounterPair = StringRef(Val).split('=');
-  if (CounterPair.second.empty()) {
-    errs() << "DebugCounter Error: " << Val << " does not have an = in it\n";
-    return;
-  }
-  // Now we have counter=value.
-  // First, process value.
-  int64_t CounterVal;
-  if (CounterPair.second.getAsInteger(0, CounterVal)) {
-    errs() << "DebugCounter Error: " << CounterPair.second
-           << " is not a number\n";
-    return;
-  }
-  // Now we need to see if this is the skip or the count, remove the suffix, and
-  // add it to the counter values.
-  if (CounterPair.first.endswith("-skip")) {
-    auto CounterName = CounterPair.first.drop_back(5);
-    unsigned CounterID = getCounterId(CounterName);
-    if (!CounterID) {
-      errs() << "DebugCounter Error: " << CounterName
-             << " is not a registered counter\n";
-      return;
-    }
-    enableAllCounters();
-
-    CounterInfo &Counter = Counters[CounterID];
-    Counter.Skip = CounterVal;
-    Counter.IsSet = true;
-  } else if (CounterPair.first.endswith("-count")) {
-    auto CounterName = CounterPair.first.drop_back(6);
-    unsigned CounterID = getCounterId(CounterName);
-    if (!CounterID) {
-      errs() << "DebugCounter Error: " << CounterName
-             << " is not a registered counter\n";
-      return;
-    }
-    enableAllCounters();
-
-    CounterInfo &Counter = Counters[CounterID];
-    Counter.StopAfter = CounterVal;
-    Counter.IsSet = true;
-  } else {
-    errs() << "DebugCounter Error: " << CounterPair.first
-           << " does not end with -skip or -count\n";
-  }
-}
-
-void DebugCounter::print(raw_ostream &OS) const {
-  SmallVector<StringRef, 16> CounterNames(RegisteredCounters.begin(),
-                                          RegisteredCounters.end());
-  sort(CounterNames.begin(), CounterNames.end());
-
-  auto &Us = instance();
-  OS << "Counters and values:\n";
-  for (auto &CounterName : CounterNames) {
-    unsigned CounterID = getCounterId(CounterName);
-    OS << left_justify(RegisteredCounters[CounterID], 32) << ": {"
-       << Us.Counters[CounterID].Count << "," << Us.Counters[CounterID].Skip
-       << "," << Us.Counters[CounterID].StopAfter << "}\n";
-  }
-}
-
-LLVM_DUMP_METHOD void DebugCounter::dump() const {
-  print(dbgs());
-}