Intermediate changes

commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6

1 files changed, 0 insertions, 214 deletions

diff --git a/contrib/libs/llvm14/lib/Analysis/ImportedFunctionsInliningStatistics.cpp b/contrib/libs/llvm14/lib/Analysis/ImportedFunctionsInliningStatistics.cpp
deleted file mode 100644
index 48eeb87ac8b..00000000000
--- a/contrib/libs/llvm14/lib/Analysis/ImportedFunctionsInliningStatistics.cpp
+++ /dev/null
@@ -1,214 +0,0 @@
-//===-- ImportedFunctionsInliningStats.cpp ----------------------*- C++ -*-===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-// Generating inliner statistics for imported functions, mostly useful for
-// ThinLTO.
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Analysis/Utils/ImportedFunctionsInliningStatistics.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/IR/Function.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include <algorithm>
-#include <iomanip>
-#include <sstream>
-#include <string>
-
-using namespace llvm;
-
-cl::opt<InlinerFunctionImportStatsOpts> InlinerFunctionImportStats(
-    "inliner-function-import-stats",
-    cl::init(InlinerFunctionImportStatsOpts::No),
-    cl::values(clEnumValN(InlinerFunctionImportStatsOpts::Basic, "basic",
-                          "basic statistics"),
-               clEnumValN(InlinerFunctionImportStatsOpts::Verbose, "verbose",
-                          "printing of statistics for each inlined function")),
-    cl::Hidden, cl::desc("Enable inliner stats for imported functions"));
-
-ImportedFunctionsInliningStatistics::InlineGraphNode &
-ImportedFunctionsInliningStatistics::createInlineGraphNode(const Function &F) {
-
-  auto &ValueLookup = NodesMap[F.getName()];
-  if (!ValueLookup) {
-    ValueLookup = std::make_unique<InlineGraphNode>();
-    ValueLookup->Imported = F.hasMetadata("thinlto_src_module");
-  }
-  return *ValueLookup;
-}
-
-void ImportedFunctionsInliningStatistics::recordInline(const Function &Caller,
-                                                       const Function &Callee) {
-
-  InlineGraphNode &CallerNode = createInlineGraphNode(Caller);
-  InlineGraphNode &CalleeNode = createInlineGraphNode(Callee);
-  CalleeNode.NumberOfInlines++;
-
-  if (!CallerNode.Imported && !CalleeNode.Imported) {
-    // Direct inline from not imported callee to not imported caller, so we
-    // don't have to add this to graph. It might be very helpful if you wanna
-    // get the inliner statistics in compile step where there are no imported
-    // functions. In this case the graph would be empty.
-    CalleeNode.NumberOfRealInlines++;
-    return;
-  }
-
-  CallerNode.InlinedCallees.push_back(&CalleeNode);
-  if (!CallerNode.Imported) {
-    // We could avoid second lookup, but it would make the code ultra ugly.
-    auto It = NodesMap.find(Caller.getName());
-    assert(It != NodesMap.end() && "The node should be already there.");
-    // Save Caller as a starting node for traversal. The string has to be one
-    // from map because Caller can disappear (and function name with it).
-    NonImportedCallers.push_back(It->first());
-  }
-}
-
-void ImportedFunctionsInliningStatistics::setModuleInfo(const Module &M) {
-  ModuleName = M.getName();
-  for (const auto &F : M.functions()) {
-    if (F.isDeclaration())
-      continue;
-    AllFunctions++;
-    ImportedFunctions += int(F.hasMetadata("thinlto_src_module"));
-  }
-}
-static std::string getStatString(const char *Msg, int32_t Fraction, int32_t All,
-                                 const char *PercentageOfMsg,
-                                 bool LineEnd = true) {
-  double Result = 0;
-  if (All != 0)
-    Result = 100 * static_cast<double>(Fraction) / All;
-
-  std::stringstream Str;
-  Str << std::setprecision(4) << Msg << ": " << Fraction << " [" << Result
-      << "% of " << PercentageOfMsg << "]";
-  if (LineEnd)
-    Str << "\n";
-  return Str.str();
-}
-
-void ImportedFunctionsInliningStatistics::dump(const bool Verbose) {
-  calculateRealInlines();
-  NonImportedCallers.clear();
-
-  int32_t InlinedImportedFunctionsCount = 0;
-  int32_t InlinedNotImportedFunctionsCount = 0;
-
-  int32_t InlinedImportedFunctionsToImportingModuleCount = 0;
-  int32_t InlinedNotImportedFunctionsToImportingModuleCount = 0;
-
-  const auto SortedNodes = getSortedNodes();
-  std::string Out;
-  Out.reserve(5000);
-  raw_string_ostream Ostream(Out);
-
-  Ostream << "------- Dumping inliner stats for [" << ModuleName
-          << "] -------\n";
-
-  if (Verbose)
-    Ostream << "-- List of inlined functions:\n";
-
-  for (const auto &Node : SortedNodes) {
-    assert(Node->second->NumberOfInlines >= Node->second->NumberOfRealInlines);
-    if (Node->second->NumberOfInlines == 0)
-      continue;
-
-    if (Node->second->Imported) {
-      InlinedImportedFunctionsCount++;
-      InlinedImportedFunctionsToImportingModuleCount +=
-          int(Node->second->NumberOfRealInlines > 0);
-    } else {
-      InlinedNotImportedFunctionsCount++;
-      InlinedNotImportedFunctionsToImportingModuleCount +=
-          int(Node->second->NumberOfRealInlines > 0);
-    }
-
-    if (Verbose)
-      Ostream << "Inlined "
-              << (Node->second->Imported ? "imported " : "not imported ")
-              << "function [" << Node->first() << "]"
-              << ": #inlines = " << Node->second->NumberOfInlines
-              << ", #inlines_to_importing_module = "
-              << Node->second->NumberOfRealInlines << "\n";
-  }
-
-  auto InlinedFunctionsCount =
-      InlinedImportedFunctionsCount + InlinedNotImportedFunctionsCount;
-  auto NotImportedFuncCount = AllFunctions - ImportedFunctions;
-  auto ImportedNotInlinedIntoModule =
-      ImportedFunctions - InlinedImportedFunctionsToImportingModuleCount;
-
-  Ostream << "-- Summary:\n"
-          << "All functions: " << AllFunctions
-          << ", imported functions: " << ImportedFunctions << "\n"
-          << getStatString("inlined functions", InlinedFunctionsCount,
-                           AllFunctions, "all functions")
-          << getStatString("imported functions inlined anywhere",
-                           InlinedImportedFunctionsCount, ImportedFunctions,
-                           "imported functions")
-          << getStatString("imported functions inlined into importing module",
-                           InlinedImportedFunctionsToImportingModuleCount,
-                           ImportedFunctions, "imported functions",
-                           /*LineEnd=*/false)
-          << getStatString(", remaining", ImportedNotInlinedIntoModule,
-                           ImportedFunctions, "imported functions")
-          << getStatString("non-imported functions inlined anywhere",
-                           InlinedNotImportedFunctionsCount,
-                           NotImportedFuncCount, "non-imported functions")
-          << getStatString(
-                 "non-imported functions inlined into importing module",
-                 InlinedNotImportedFunctionsToImportingModuleCount,
-                 NotImportedFuncCount, "non-imported functions");
-  Ostream.flush();
-  dbgs() << Out;
-}
-
-void ImportedFunctionsInliningStatistics::calculateRealInlines() {
-  // Removing duplicated Callers.
-  llvm::sort(NonImportedCallers);
-  NonImportedCallers.erase(
-      std::unique(NonImportedCallers.begin(), NonImportedCallers.end()),
-      NonImportedCallers.end());
-
-  for (const auto &Name : NonImportedCallers) {
-    auto &Node = *NodesMap[Name];
-    if (!Node.Visited)
-      dfs(Node);
-  }
-}
-
-void ImportedFunctionsInliningStatistics::dfs(InlineGraphNode &GraphNode) {
-  assert(!GraphNode.Visited);
-  GraphNode.Visited = true;
-  for (auto *const InlinedFunctionNode : GraphNode.InlinedCallees) {
-    InlinedFunctionNode->NumberOfRealInlines++;
-    if (!InlinedFunctionNode->Visited)
-      dfs(*InlinedFunctionNode);
-  }
-}
-
-ImportedFunctionsInliningStatistics::SortedNodesTy
-ImportedFunctionsInliningStatistics::getSortedNodes() {
-  SortedNodesTy SortedNodes;
-  SortedNodes.reserve(NodesMap.size());
-  for (const NodesMapTy::value_type &Node : NodesMap)
-    SortedNodes.push_back(&Node);
-
-  llvm::sort(SortedNodes, [&](const SortedNodesTy::value_type &Lhs,
-                              const SortedNodesTy::value_type &Rhs) {
-    if (Lhs->second->NumberOfInlines != Rhs->second->NumberOfInlines)
-      return Lhs->second->NumberOfInlines > Rhs->second->NumberOfInlines;
-    if (Lhs->second->NumberOfRealInlines != Rhs->second->NumberOfRealInlines)
-      return Lhs->second->NumberOfRealInlines >
-             Rhs->second->NumberOfRealInlines;
-    return Lhs->first() < Rhs->first();
-  });
-  return SortedNodes;
-}