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Differential D130889 Diff 450844 llvm/tools/llvm-lto2/llvm-lto2.cpp

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llvm/tools/llvm-lto2/llvm-lto2.cpp

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// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "llvm/Bitcode/BitcodeReader.h" #include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/CodeGen/CommandFlags.h" #include "llvm/CodeGen/CommandFlags.h"
#include "llvm/Config/llvm-config.h" #include "llvm/Config/llvm-config.h"
#include "llvm/IR/DiagnosticPrinter.h" #include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/LTO/LTO.h" #include "llvm/LTO/LTO.h"
#include "llvm/Passes/PassPlugin.h" #include "llvm/Passes/PassPluginLoader.h"
#include "llvm/Remarks/HotnessThresholdParser.h" #include "llvm/Remarks/HotnessThresholdParser.h"
#include "llvm/Support/Caching.h" #include "llvm/Support/Caching.h"
#include "llvm/Support/CommandLine.h" #include "llvm/Support/CommandLine.h"
#include "llvm/Support/FileSystem.h" #include "llvm/Support/FileSystem.h"
#include "llvm/Support/InitLLVM.h" #include "llvm/Support/InitLLVM.h"
#include "llvm/Support/PluginLoader.h" #include "llvm/Support/PluginLoader.h"
#include "llvm/Support/TargetSelect.h" #include "llvm/Support/TargetSelect.h"
#include "llvm/Support/Threading.h" #include "llvm/Support/Threading.h"
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static cl::opt<bool> static cl::opt<bool>
DebugPassManager("debug-pass-manager", cl::Hidden, DebugPassManager("debug-pass-manager", cl::Hidden,
cl::desc("Print pass management debugging information")); cl::desc("Print pass management debugging information"));
static cl::opt<std::string> static cl::opt<std::string>
StatsFile("stats-file", cl::desc("Filename to write statistics to")); StatsFile("stats-file", cl::desc("Filename to write statistics to"));
static cl::list<std::string>
PassPlugins("load-pass-plugin",
cl::desc("Load passes from plugin library"));
static cl::opt<bool> EnableFreestanding( static cl::opt<bool> EnableFreestanding(
"lto-freestanding", "lto-freestanding",
cl::desc("Enable Freestanding (disable builtins / TLI) during LTO"), cl::desc("Enable Freestanding (disable builtins / TLI) during LTO"),
cl::Hidden); cl::Hidden);
static void check(Error E, std::string Msg) { static void check(Error E, std::string Msg) {
if (!E) if (!E)
return; return;
▲ Show 20 Lines • Show All 106 Lines • ▼ Show 20 Linesstatic int run(int argc, char **argv) {
Conf.RunCSIRInstr = RunCSIRInstr; Conf.RunCSIRInstr = RunCSIRInstr;
// Run a custom pipeline, if asked for. // Run a custom pipeline, if asked for.
Conf.OptPipeline = OptPipeline; Conf.OptPipeline = OptPipeline;
Conf.AAPipeline = AAPipeline; Conf.AAPipeline = AAPipeline;
Conf.OptLevel = OptLevel - '0'; Conf.OptLevel = OptLevel - '0';
Conf.Freestanding = EnableFreestanding; Conf.Freestanding = EnableFreestanding;
for (auto &PluginFN : PassPlugins)
Conf.PassPlugins.push_back(PluginFN);
switch (CGOptLevel) { switch (CGOptLevel) {
case '0': case '0':
Conf.CGOptLevel = CodeGenOpt::None; Conf.CGOptLevel = CodeGenOpt::None;
break; break;
case '1': case '1':
Conf.CGOptLevel = CodeGenOpt::Less; Conf.CGOptLevel = CodeGenOpt::Less;
break; break;
case '2': case '2':
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