[clang] a28678e - Revert "Reland "[Modules] Add stats to measure performance of building and loading modules.""

[Volodymyr Sapsai via cfe-commits]

Author: Volodymyr Sapsai
Date: 2020-10-19T18:27:30-07:00
New Revision: a28678e20a112f8851fda2550e415924420bdcd5

URL: https://github.com/llvm/llvm-project/commit/a28678e20a112f8851fda2550e415924420bdcd5
DIFF: https://github.com/llvm/llvm-project/commit/a28678e20a112f8851fda2550e415924420bdcd5.diff

LOG: Revert "Reland "[Modules] Add stats to measure performance of building and loading modules.""

This reverts commit 4000c9ee18ecebe3ff0f197af8c1fb434ad986e5.

Test "LLVM :: Other/statistic.ll" is failing on Windows.

Added: 
    

Modified: 
    clang/lib/Frontend/CompilerInstance.cpp
    clang/lib/Serialization/ASTReader.cpp
    llvm/lib/Support/Path.cpp
    llvm/lib/Support/Unix/Path.inc
    llvm/lib/Support/Windows/Path.inc

Removed: 
    


################################################################################
diff  --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 445049324780..4613ed8d7f61 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -55,10 +55,6 @@
 
 using namespace clang;
 
-#define DEBUG_TYPE "modules"
-
-ALWAYS_ENABLED_STATISTIC(NumCompiledModules, "Number of compiled modules.");
-
 CompilerInstance::CompilerInstance(
     std::shared_ptr<PCHContainerOperations> PCHContainerOps,
     InMemoryModuleCache *SharedModuleCache)
@@ -1067,7 +1063,6 @@ compileModuleImpl(CompilerInstance &ImportingInstance, SourceLocation ImportLoc,
                   llvm::function_ref<void(CompilerInstance &)> PostBuildStep =
                       [](CompilerInstance &) {}) {
   llvm::TimeTraceScope TimeScope("Module Compile", ModuleName);
-  ++NumCompiledModules;
 
   // Construct a compiler invocation for creating this module.
   auto Invocation =

diff  --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index e71d73310d52..b2780db85166 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -100,7 +100,6 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
@@ -143,15 +142,6 @@ using namespace clang::serialization::reader;
 using llvm::BitstreamCursor;
 using llvm::RoundingMode;
 
-#define DEBUG_TYPE "modules"
-
-ALWAYS_ENABLED_STATISTIC(NumTryLoadModule, "Number of times tried to load a "
-                                           "module. Includes failed attempts "
-                                           "and using cached results.");
-ALWAYS_ENABLED_STATISTIC(NumReadASTCore,
-                         "Number of ReadASTCore() invocations. Includes only "
-                         "actual AST core parsing and ignores cached results.");
-
 //===----------------------------------------------------------------------===//
 // ChainedASTReaderListener implementation
 //===----------------------------------------------------------------------===//
@@ -4213,7 +4203,6 @@ ASTReader::ASTReadResult ASTReader::ReadAST(StringRef FileName,
                                             SourceLocation ImportLoc,
                                             unsigned ClientLoadCapabilities,
                                             SmallVectorImpl<ImportedSubmodule> *Imported) {
-  ++NumTryLoadModule;
   llvm::SaveAndRestore<SourceLocation>
     SetCurImportLocRAII(CurrentImportLoc, ImportLoc);
 
@@ -4563,7 +4552,6 @@ ASTReader::ReadASTCore(StringRef FileName,
     return Failure;
   }
 
-  ++NumReadASTCore;
   // This is used for compatibility with older PCH formats.
   bool HaveReadControlBlock = false;
   while (true) {

diff  --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp
index 7f4b7cbdc31e..bbc02a246a50 100644
--- a/llvm/lib/Support/Path.cpp
+++ b/llvm/lib/Support/Path.cpp
@@ -12,7 +12,6 @@
 
 #include "llvm/Support/Path.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/Errc.h"
@@ -32,10 +31,6 @@
 using namespace llvm;
 using namespace llvm::support::endian;
 
-#define DEBUG_TYPE "file-system"
-
-ALWAYS_ENABLED_STATISTIC(NumStatusCalls, "Number of `status` calls.");
-
 namespace {
   using llvm::StringRef;
   using llvm::sys::path::is_separator;

diff  --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc
index 622d4fc5b4b1..01903ea10e81 100644
--- a/llvm/lib/Support/Unix/Path.inc
+++ b/llvm/lib/Support/Unix/Path.inc
@@ -736,7 +736,6 @@ static std::error_code fillStatus(int StatRet, const struct stat &Status,
 }
 
 std::error_code status(const Twine &Path, file_status &Result, bool Follow) {
-  ++NumStatusCalls;
   SmallString<128> PathStorage;
   StringRef P = Path.toNullTerminatedStringRef(PathStorage);
 
@@ -746,7 +745,6 @@ std::error_code status(const Twine &Path, file_status &Result, bool Follow) {
 }
 
 std::error_code status(int FD, file_status &Result) {
-  ++NumStatusCalls;
   struct stat Status;
   int StatRet = ::fstat(FD, &Status);
   return fillStatus(StatRet, Status, Result);

diff  --git a/llvm/lib/Support/Windows/Path.inc b/llvm/lib/Support/Windows/Path.inc
index cb7bf0beba1f..399b054d36bd 100644
--- a/llvm/lib/Support/Windows/Path.inc
+++ b/llvm/lib/Support/Windows/Path.inc
@@ -710,7 +710,6 @@ handle_status_error:
 }
 
 std::error_code status(const Twine &path, file_status &result, bool Follow) {
-  ++NumStatusCalls;
   SmallString<128> path_storage;
   SmallVector<wchar_t, 128> path_utf16;
 
@@ -743,13 +742,11 @@ std::error_code status(const Twine &path, file_status &result, bool Follow) {
 }
 
 std::error_code status(int FD, file_status &Result) {
-  ++NumStatusCalls;
   HANDLE FileHandle = reinterpret_cast<HANDLE>(_get_osfhandle(FD));
   return getStatus(FileHandle, Result);
 }
 
 std::error_code status(file_t FileHandle, file_status &Result) {
-  ++NumStatusCalls;
   return getStatus(FileHandle, Result);
 }