1 files changed, 0 insertions, 193 deletions
diff --git a/gnu/llvm/lib/ProfileData/SampleProf.cpp b/gnu/llvm/lib/ProfileData/SampleProf.cpp
deleted file mode 100644
index 1a124415f17..00000000000
--- a/gnu/llvm/lib/ProfileData/SampleProf.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-//=-- SampleProf.cpp - Sample profiling format support --------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains common definitions used in the reading and writing of
-// sample profile data.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ProfileData/SampleProf.h"
-#include "llvm/Config/llvm-config.h"
-#include "llvm/IR/DebugInfoMetadata.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/raw_ostream.h"
-#include <string>
-#include <system_error>
-
-using namespace llvm;
-using namespace sampleprof;
-
-namespace llvm {
-namespace sampleprof {
-SampleProfileFormat FunctionSamples::Format;
-DenseMap<uint64_t, StringRef> FunctionSamples::GUIDToFuncNameMap;
-Module *FunctionSamples::CurrentModule;
-} // namespace sampleprof
-} // namespace llvm
-
-namespace {
-
-// FIXME: This class is only here to support the transition to llvm::Error. It
-// will be removed once this transition is complete. Clients should prefer to
-// deal with the Error value directly, rather than converting to error_code.
-class SampleProfErrorCategoryType : public std::error_category {
-  const char *name() const noexcept override { return "llvm.sampleprof"; }
-
-  std::string message(int IE) const override {
-    sampleprof_error E = static_cast<sampleprof_error>(IE);
-    switch (E) {
-    case sampleprof_error::success:
-      return "Success";
-    case sampleprof_error::bad_magic:
-      return "Invalid sample profile data (bad magic)";
-    case sampleprof_error::unsupported_version:
-      return "Unsupported sample profile format version";
-    case sampleprof_error::too_large:
-      return "Too much profile data";
-    case sampleprof_error::truncated:
-      return "Truncated profile data";
-    case sampleprof_error::malformed:
-      return "Malformed sample profile data";
-    case sampleprof_error::unrecognized_format:
-      return "Unrecognized sample profile encoding format";
-    case sampleprof_error::unsupported_writing_format:
-      return "Profile encoding format unsupported for writing operations";
-    case sampleprof_error::truncated_name_table:
-      return "Truncated function name table";
-    case sampleprof_error::not_implemented:
-      return "Unimplemented feature";
-    case sampleprof_error::counter_overflow:
-      return "Counter overflow";
-    case sampleprof_error::ostream_seek_unsupported:
-      return "Ostream does not support seek";
-    }
-    llvm_unreachable("A value of sampleprof_error has no message.");
-  }
-};
-
-} // end anonymous namespace
-
-static ManagedStatic<SampleProfErrorCategoryType> ErrorCategory;
-
-const std::error_category &llvm::sampleprof_category() {
-  return *ErrorCategory;
-}
-
-void LineLocation::print(raw_ostream &OS) const {
-  OS << LineOffset;
-  if (Discriminator > 0)
-    OS << "." << Discriminator;
-}
-
-raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
-                                          const LineLocation &Loc) {
-  Loc.print(OS);
-  return OS;
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void LineLocation::dump() const { print(dbgs()); }
-#endif
-
-/// Print the sample record to the stream \p OS indented by \p Indent.
-void SampleRecord::print(raw_ostream &OS, unsigned Indent) const {
-  OS << NumSamples;
-  if (hasCalls()) {
-    OS << ", calls:";
-    for (const auto &I : getCallTargets())
-      OS << " " << I.first() << ":" << I.second;
-  }
-  OS << "\n";
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void SampleRecord::dump() const { print(dbgs(), 0); }
-#endif
-
-raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
-                                          const SampleRecord &Sample) {
-  Sample.print(OS, 0);
-  return OS;
-}
-
-/// Print the samples collected for a function on stream \p OS.
-void FunctionSamples::print(raw_ostream &OS, unsigned Indent) const {
-  OS << TotalSamples << ", " << TotalHeadSamples << ", " << BodySamples.size()
-     << " sampled lines\n";
-
-  OS.indent(Indent);
-  if (!BodySamples.empty()) {
-    OS << "Samples collected in the function's body {\n";
-    SampleSorter<LineLocation, SampleRecord> SortedBodySamples(BodySamples);
-    for (const auto &SI : SortedBodySamples.get()) {
-      OS.indent(Indent + 2);
-      OS << SI->first << ": " << SI->second;
-    }
-    OS.indent(Indent);
-    OS << "}\n";
-  } else {
-    OS << "No samples collected in the function's body\n";
-  }
-
-  OS.indent(Indent);
-  if (!CallsiteSamples.empty()) {
-    OS << "Samples collected in inlined callsites {\n";
-    SampleSorter<LineLocation, FunctionSamplesMap> SortedCallsiteSamples(
-        CallsiteSamples);
-    for (const auto &CS : SortedCallsiteSamples.get()) {
-      for (const auto &FS : CS->second) {
-        OS.indent(Indent + 2);
-        OS << CS->first << ": inlined callee: " << FS.second.getName() << ": ";
-        FS.second.print(OS, Indent + 4);
-      }
-    }
-    OS << "}\n";
-  } else {
-    OS << "No inlined callsites in this function\n";
-  }
-}
-
-raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
-                                          const FunctionSamples &FS) {
-  FS.print(OS);
-  return OS;
-}
-
-unsigned FunctionSamples::getOffset(const DILocation *DIL) {
-  return (DIL->getLine() - DIL->getScope()->getSubprogram()->getLine()) &
-      0xffff;
-}
-
-const FunctionSamples *
-FunctionSamples::findFunctionSamples(const DILocation *DIL) const {
-  assert(DIL);
-  SmallVector<std::pair<LineLocation, StringRef>, 10> S;
-
-  const DILocation *PrevDIL = DIL;
-  for (DIL = DIL->getInlinedAt(); DIL; DIL = DIL->getInlinedAt()) {
-    S.push_back(std::make_pair(
-        LineLocation(getOffset(DIL), DIL->getBaseDiscriminator()),
-        PrevDIL->getScope()->getSubprogram()->getLinkageName()));
-    PrevDIL = DIL;
-  }
-  if (S.size() == 0)
-    return this;
-  const FunctionSamples *FS = this;
-  for (int i = S.size() - 1; i >= 0 && FS != nullptr; i--) {
-    FS = FS->findFunctionSamplesAt(S[i].first, S[i].second);
-  }
-  return FS;
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void FunctionSamples::dump() const { print(dbgs(), 0); }
-#endif