diff options
27 files changed, 163 insertions, 654 deletions
@@ -170,7 +170,7 @@ FilesToConfig := \ include/llvm/Config/AsmParsers.def \ include/llvm/Config/Disassemblers.def \ include/llvm/System/DataTypes.h \ - tools/llvmc/plugins/Base/Base.td + tools/llvmc/src/Base.td FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig)) all-local:: $(FilesToConfigPATH) diff --git a/Makefile.rules b/Makefile.rules index 056a0ea..2e14094 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -196,57 +196,15 @@ install-local:: all-local install-bytecode:: install-bytecode-local ############################################################################### -# LLVMC: Provide rules for compiling llvmc plugins +# LLVMC: Provide rules for compiling llvmc-based driver ############################################################################### -ifdef LLVMC_PLUGIN - -LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN)) -CPP.Flags += -DLLVMC_PLUGIN_NAME=$(LLVMC_PLUGIN) - -ifeq ($(ENABLE_LLVMC_DYNAMIC),1) - LD.Flags += -lCompilerDriver -endif - -# Build a dynamic library if the user runs `make` directly from the plugin -# directory. -ifndef LLVMC_BUILTIN_PLUGIN - LOADABLE_MODULE = 1 -endif - -# TableGen stuff... -ifneq ($(BUILT_SOURCES),) - LLVMC_BUILD_AUTOGENERATED_INC=1 -endif - -endif # LLVMC_PLUGIN - ifdef LLVMC_BASED_DRIVER TOOLNAME = $(LLVMC_BASED_DRIVER) -ifeq ($(ENABLE_LLVMC_DYNAMIC),1) - LD.Flags += -lCompilerDriver -else - LLVMLIBS = CompilerDriver.a - LINK_COMPONENTS = support system -endif - -# Preprocessor magic that generates references to static variables in built-in -# plugins. -ifneq ($(LLVMC_BUILTIN_PLUGINS),) - -USEDLIBS += $(patsubst %,plugin_llvmc_%.a,$(LLVMC_BUILTIN_PLUGINS)) - -LLVMC_BUILTIN_PLUGINS.pre := \ - $(patsubst %,-DLLVMC_BUILTIN_PLUGIN_%=, \ - 1 2 3 4 5 6 7 8 9 10) - -CPP.Flags += \ - $(filter-out $(LLVMC_BUILTIN_PLUGINS.pre) $(LLVMC_BUILTIN_PLUGINS), \ - $(join $(LLVMC_BUILTIN_PLUGINS.pre), $(LLVMC_BUILTIN_PLUGINS))) - -endif +LLVMLIBS = CompilerDriver.a +LINK_COMPONENTS = support system endif # LLVMC_BASED_DRIVER @@ -1601,7 +1559,7 @@ ifdef TARGET TABLEGEN_INC_FILES_COMMON = 1 endif -ifdef LLVMC_BUILD_AUTOGENERATED_INC +ifdef LLVMC_BASED_DRIVER TABLEGEN_INC_FILES_COMMON = 1 endif @@ -1725,20 +1683,26 @@ clean-local:: endif # TARGET -ifdef LLVMC_BUILD_AUTOGENERATED_INC +ifdef LLVMC_BASED_DRIVER + +TDSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \ + $(strip $(wildcard $(PROJ_OBJ_DIR)/*.td))) -LLVMCPluginSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \ - $(strip $(wildcard $(PROJ_OBJ_DIR)/*.td))) +TDCommon := $(strip $(wildcard \ + $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td)) -TDFiles := $(LLVMCPluginSrc) \ - $(strip $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td)) +TDFiles := $(TDSrc) $(TDCommon) -$(ObjDir)/AutoGenerated.inc.tmp: $(LLVMCPluginSrc) $(ObjDir)/.dir \ - $(TBLGEN) $(TD_COMMON) - $(Echo) "Building LLVMC configuration library with tblgen" +$(INCTMPFiles) : $(TBLGEN) $(TDFiles) + +$(ObjDir)/%.inc.tmp: %.td $(ObjDir)/.dir + $(Echo) "Building LLVMC compilation graph description with tblgen" $(Verb) $(TableGen) -gen-llvmc -o $(call SYSPATH, $@) $< -endif # LLVMC_BUILD_AUTOGENERATED_INC +clean-local:: + -$(Verb) $(RM) -f $(INCFiles) + +endif # LLVMC_BASED_DRIVER ############################################################################### # OTHER RULES: Other rules needed diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 7211fe1..8a42d32 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -858,35 +858,6 @@ AC_ARG_ENABLE(libffi,AS_HELP_STRING( esac], llvm_cv_enable_libffi=no) -dnl Only Windows needs dynamic libCompilerDriver to support plugins. -if test "$llvm_cv_os_type" = "Win32" ; then - llvmc_dynamic="yes" -else - llvmc_dynamic="no" -fi - -dnl --enable-llvmc-dynamic : should LLVMC link libCompilerDriver dynamically? -AC_ARG_ENABLE(llvmc-dynamic,AS_HELP_STRING( ---enable-llvmc-dynamic, -[Link LLVMC dynamically (default is NO, unless on Win32)]),, -enableval=$llvmc_dynamic) -if test ${enableval} = "yes" && test "$ENABLE_PIC" -eq 1 ; then - AC_SUBST(ENABLE_LLVMC_DYNAMIC,[[ENABLE_LLVMC_DYNAMIC=1]]) -else - AC_SUBST(ENABLE_LLVMC_DYNAMIC,[[]]) -fi - -dnl --enable-llvmc-dynamic-plugins : should LLVMC support dynamic plugins? -AC_ARG_ENABLE(llvmc-dynamic-plugins,AS_HELP_STRING( ---enable-llvmc-dynamic-plugins, -[Enable dynamic LLVMC plugins (default is YES)]),, -enableval=yes) -if test ${enableval} = "yes" ; then - AC_SUBST(ENABLE_LLVMC_DYNAMIC_PLUGINS,[[ENABLE_LLVMC_DYNAMIC_PLUGINS=1]]) -else - AC_SUBST(ENABLE_LLVMC_DYNAMIC_PLUGINS,[[]]) -fi - dnl===-----------------------------------------------------------------------=== dnl=== dnl=== SECTION 4: Check for programs we need and that they are the right version @@ -1601,7 +1572,7 @@ dnl Configure the RPM spec file for LLVM AC_CONFIG_FILES([llvm.spec]) dnl Configure llvmc's Base plugin -AC_CONFIG_FILES([tools/llvmc/plugins/Base/Base.td]) +AC_CONFIG_FILES([tools/llvmc/src/Base.td]) dnl Do the first stage of configuration for llvm-config.in. AC_CONFIG_FILES([tools/llvm-config/llvm-config.in]) diff --git a/include/llvm/CompilerDriver/AutoGenerated.h b/include/llvm/CompilerDriver/AutoGenerated.h new file mode 100644 index 0000000..7b926c6 --- /dev/null +++ b/include/llvm/CompilerDriver/AutoGenerated.h @@ -0,0 +1,40 @@ +//===--- AutoGenerated.h - The LLVM Compiler Driver -------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open +// Source License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Interface to the autogenerated driver code. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_INCLUDE_COMPILER_DRIVER_AUTOGENERATED_H +#define LLVM_INCLUDE_COMPILER_DRIVER_AUTOGENERATED_H + +namespace llvmc { + class LanguageMap; + class CompilationGraph; + + namespace autogenerated { + + int PreprocessOptions(); + int PopulateLanguageMap(LanguageMap& langMap); + int PopulateCompilationGraph(CompilationGraph& graph); + + inline int RunInitialization (LanguageMap& M, CompilationGraph& G) { + if (int ret = PreprocessOptions()) + return ret; + if (int ret = PopulateLanguageMap(M)) + return ret; + if (int ret = PopulateCompilationGraph(G)) + return ret; + + return 0; + } + } +} + +#endif // LLVM_INCLUDE_COMPILER_DRIVER_AUTOGENERATED_H diff --git a/include/llvm/CompilerDriver/Common.td b/include/llvm/CompilerDriver/Common.td index 6527ab5..d378bb7 100644 --- a/include/llvm/CompilerDriver/Common.td +++ b/include/llvm/CompilerDriver/Common.td @@ -40,7 +40,6 @@ def prefix_list_option; // Possible option properties. -def extern; def help; def hidden; def init; @@ -101,11 +100,6 @@ def dec_weight; // Empty DAG marker. def empty_dag_marker; -// Used to specify plugin priority. -class PluginPriority<int p> { - int priority = p; -} - // Option list - a single place to specify options. class OptionList<list<dag> l> { list<dag> options = l; diff --git a/include/llvm/CompilerDriver/ForceLinkage.h b/include/llvm/CompilerDriver/ForceLinkage.h deleted file mode 100644 index 830c04e..0000000 --- a/include/llvm/CompilerDriver/ForceLinkage.h +++ /dev/null @@ -1,122 +0,0 @@ -//===--- ForceLinkage.h - The LLVM Compiler Driver --------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open -// Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// A bit of preprocessor magic to force references to static libraries. Needed -// because plugin initialization is done via static variables. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_H -#define LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_H - -#include "llvm/CompilerDriver/ForceLinkageMacros.h" - -namespace llvmc { - -// Declare all ForceLinkage$(PluginName) functions. - -#ifdef LLVMC_BUILTIN_PLUGIN_1 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_1); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_2 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_2); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_3 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_3); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_4 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_4); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_5 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_5); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_6 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_6); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_7 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_7); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_8 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_8); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_9 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_9); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_10 - LLVMC_FORCE_LINKAGE_DECL(LLVMC_BUILTIN_PLUGIN_10); -#endif - -namespace force_linkage { - - struct LinkageForcer { - - LinkageForcer() { - -// Call all ForceLinkage$(PluginName) functions. -#ifdef LLVMC_BUILTIN_PLUGIN_1 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_1); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_2 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_2); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_3 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_3); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_4 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_4); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_5 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_5); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_6 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_6); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_7 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_7); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_8 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_8); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_9 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_9); -#endif - -#ifdef LLVMC_BUILTIN_PLUGIN_10 - LLVMC_FORCE_LINKAGE_CALL(LLVMC_BUILTIN_PLUGIN_10); -#endif - - } - }; -} // End namespace force_linkage. - -// The only externally used bit. -void ForceLinkage() { - force_linkage::LinkageForcer dummy; -} - -} // End namespace llvmc. - -#endif // LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_H diff --git a/include/llvm/CompilerDriver/ForceLinkageMacros.h b/include/llvm/CompilerDriver/ForceLinkageMacros.h deleted file mode 100644 index 8862b00..0000000 --- a/include/llvm/CompilerDriver/ForceLinkageMacros.h +++ /dev/null @@ -1,29 +0,0 @@ -//===--- ForceLinkageMacros.h - The LLVM Compiler Driver --------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open -// Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Preprocessor magic that forces references to static libraries - common -// macros used by both driver and plugins. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_MACROS_H -#define LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_MACROS_H - -#define LLVMC_FORCE_LINKAGE_PREFIX(PluginName) ForceLinkage ## PluginName - -#define LLVMC_FORCE_LINKAGE_FUN(PluginName) \ - LLVMC_FORCE_LINKAGE_PREFIX(PluginName) - -#define LLVMC_FORCE_LINKAGE_DECL(PluginName) \ - void LLVMC_FORCE_LINKAGE_FUN(PluginName) () - -#define LLVMC_FORCE_LINKAGE_CALL(PluginName) \ - LLVMC_FORCE_LINKAGE_FUN(PluginName) () - -#endif // LLVM_INCLUDE_COMPILER_DRIVER_FORCE_LINKAGE_MACROS_H diff --git a/include/llvm/CompilerDriver/Main.h b/include/llvm/CompilerDriver/Main.h new file mode 100644 index 0000000..d136a5d --- /dev/null +++ b/include/llvm/CompilerDriver/Main.h @@ -0,0 +1,21 @@ +//===--- Main.h - The LLVM Compiler Driver ----------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open +// Source License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Entry point for the driver executable. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_INCLUDE_COMPILER_DRIVER_MAIN_H +#define LLVM_INCLUDE_COMPILER_DRIVER_MAIN_H + +namespace llvmc { + int Main(int argc, char** argv); +} + +#endif // LLVM_INCLUDE_COMPILER_DRIVER_MAIN_H diff --git a/include/llvm/CompilerDriver/Main.inc b/include/llvm/CompilerDriver/Main.inc index 71bb8cb..4164043 100644 --- a/include/llvm/CompilerDriver/Main.inc +++ b/include/llvm/CompilerDriver/Main.inc @@ -7,26 +7,16 @@ // //===----------------------------------------------------------------------===// // -// This tool provides a single point of access to the LLVM -// compilation tools. It has many options. To discover the options -// supported please refer to the tools' manual page or run the tool -// with the -help option. -// -// This file provides the default entry point for the driver executable. +// Default main() for the driver executable. // //===----------------------------------------------------------------------===// #ifndef LLVM_INCLUDE_COMPILER_DRIVER_MAIN_INC #define LLVM_INCLUDE_COMPILER_DRIVER_MAIN_INC -#include "llvm/CompilerDriver/ForceLinkage.h" - -namespace llvmc { - int Main(int argc, char** argv); -} +#include "llvm/CompilerDriver/Main.h" int main(int argc, char** argv) { - llvmc::ForceLinkage(); return llvmc::Main(argc, argv); } diff --git a/include/llvm/CompilerDriver/Plugin.h b/include/llvm/CompilerDriver/Plugin.h deleted file mode 100644 index 75fd916..0000000 --- a/include/llvm/CompilerDriver/Plugin.h +++ /dev/null @@ -1,81 +0,0 @@ -//===--- Plugin.h - The LLVM Compiler Driver --------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open -// Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Plugin support for llvmc. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_INCLUDE_COMPILER_DRIVER_PLUGIN_H -#define LLVM_INCLUDE_COMPILER_DRIVER_PLUGIN_H - -#include "llvm/Support/Registry.h" - -namespace llvmc { - - class LanguageMap; - class CompilationGraph; - - /// BasePlugin - An abstract base class for all LLVMC plugins. - struct BasePlugin { - - /// Priority - Plugin priority, useful for handling dependencies - /// between plugins. Plugins with lower priorities are loaded - /// first. - virtual int Priority() const { return 0; } - - /// PreprocessOptions - The auto-generated function that performs various - /// consistency checks on options (like ensuring that -O2 and -O3 are not - /// used together). - virtual int PreprocessOptions() const = 0; - - /// PopulateLanguageMap - The auto-generated function that fills in - /// the language map (map from file extensions to language names). - virtual int PopulateLanguageMap(LanguageMap&) const = 0; - - /// PopulateCompilationGraph - The auto-generated function that - /// populates the compilation graph with nodes and edges. - virtual int PopulateCompilationGraph(CompilationGraph&) const = 0; - - /// Needed to avoid a compiler warning. - virtual ~BasePlugin() {} - }; - - typedef llvm::Registry<BasePlugin> PluginRegistry; - - template <class P> - struct RegisterPlugin - : public PluginRegistry::Add<P> { - typedef PluginRegistry::Add<P> Base; - - RegisterPlugin(const char* Name = "Nameless", - const char* Desc = "Auto-generated plugin") - : Base(Name, Desc) {} - }; - - - /// PluginLoader - Helper class used by the main program for - /// lifetime management. - struct PluginLoader { - PluginLoader(); - ~PluginLoader(); - - /// RunInitialization - Calls PreprocessOptions, PopulateLanguageMap and - /// PopulateCompilationGraph methods of all plugins. This populates the - /// global language map and the compilation graph. - int RunInitialization(LanguageMap& langMap, CompilationGraph& graph) const; - - private: - // noncopyable - PluginLoader(const PluginLoader& other); - const PluginLoader& operator=(const PluginLoader& other); - }; - -} - -#endif // LLVM_INCLUDE_COMPILER_DRIVER_PLUGIN_H diff --git a/lib/CompilerDriver/Main.cpp b/lib/CompilerDriver/Main.cpp index 898f16d..0a6613a 100644 --- a/lib/CompilerDriver/Main.cpp +++ b/lib/CompilerDriver/Main.cpp @@ -11,10 +11,10 @@ // //===----------------------------------------------------------------------===// +#include "llvm/CompilerDriver/AutoGenerated.h" #include "llvm/CompilerDriver/BuiltinOptions.h" #include "llvm/CompilerDriver/CompilationGraph.h" #include "llvm/CompilerDriver/Error.h" -#include "llvm/CompilerDriver/Plugin.h" #include "llvm/Support/raw_ostream.h" #include "llvm/System/Path.h" @@ -62,7 +62,8 @@ namespace { return 0; } - /// BuildTargets - A small wrapper for CompilationGraph::Build. Returns non-zero value + /// BuildTargets - A small wrapper for CompilationGraph::Build. Returns + /// non-zero value in case of error. int BuildTargets(CompilationGraph& graph, const LanguageMap& langMap) { int ret; sys::Path tempDir; @@ -87,7 +88,7 @@ void AppendToGlobalTimeLog(const std::string& cmd, double time) { *GlobalTimeLog << "# " << cmd << ' ' << time << '\n'; } -// Sometimes plugins want to condition on the value in argv[0]. +// Sometimes user code wants to access the argv[0] value. const char* ProgramName; int Main(int argc, char** argv) { @@ -98,11 +99,11 @@ int Main(int argc, char** argv) { ProgramName = argv[0]; cl::ParseCommandLineOptions - (argc, argv, "LLVM Compiler Driver (Work In Progress)", + (argc, argv, + /* Overview = */ "LLVM Compiler Driver (Work In Progress)", /* ReadResponseFiles = */ false); - PluginLoader Plugins; - if (int ret = Plugins.RunInitialization(langMap, graph)) + if (int ret = autogenerated::RunInitialization(langMap, graph)) return ret; if (CheckGraph) { diff --git a/lib/CompilerDriver/Makefile b/lib/CompilerDriver/Makefile index b829f52..69c3707 100644 --- a/lib/CompilerDriver/Makefile +++ b/lib/CompilerDriver/Makefile @@ -12,34 +12,7 @@ LEVEL = ../.. # We don't want this library to appear in `llvm-config --libs` output, so its # name doesn't start with "LLVM". -ifeq ($(ENABLE_LLVMC_DYNAMIC),1) - LIBRARYNAME = libCompilerDriver - LLVMLIBS = LLVMSupport.a LLVMSystem.a - LOADABLE_MODULE := 1 -else - LIBRARYNAME = CompilerDriver - LINK_COMPONENTS = support system -endif +LIBRARYNAME = CompilerDriver +LINK_COMPONENTS = support system include $(LEVEL)/Makefile.common - -ifeq ($(ENABLE_LLVMC_DYNAMIC_PLUGINS), 1) - CPP.Flags += -DENABLE_LLVMC_DYNAMIC_PLUGINS -endif - -# Copy libCompilerDriver to the bin dir so that llvmc can find it. -ifeq ($(ENABLE_LLVMC_DYNAMIC),1) - -FullLibName = $(LIBRARYNAME)$(SHLIBEXT) - -all-local:: $(ToolDir)/$(FullLibName) - -$(ToolDir)/$(FullLibName): $(LibDir)/$(FullLibName) $(ToolDir)/.dir - $(Echo) Copying $(BuildMode) Shared Library $(FullLibName) to $@ - -$(Verb) $(CP) $< $@ - -clean-local:: - $(Echo) Removing $(BuildMode) Shared Library $(FullLibName) \ - from $(ToolDir) - -$(Verb) $(RM) -f $(ToolDir)/$(FullLibName) -endif diff --git a/lib/CompilerDriver/Plugin.cpp b/lib/CompilerDriver/Plugin.cpp deleted file mode 100644 index d520d4f..0000000 --- a/lib/CompilerDriver/Plugin.cpp +++ /dev/null @@ -1,83 +0,0 @@ -//===--- Plugin.cpp - The LLVM Compiler Driver ------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open -// Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Plugin support. -// -//===----------------------------------------------------------------------===// - -#include "llvm/CompilerDriver/Plugin.h" -#include "llvm/Support/ManagedStatic.h" -#include "llvm/System/Mutex.h" -#include <algorithm> -#include <vector> - -namespace { - - // Registry::Add<> does not do lifetime management (probably issues - // with static constructor/destructor ordering), so we have to - // implement it here. - // - // All this static registration/life-before-main model seems - // unnecessary convoluted to me. - - static bool pluginListInitialized = false; - typedef std::vector<const llvmc::BasePlugin*> PluginList; - static PluginList Plugins; - static llvm::ManagedStatic<llvm::sys::SmartMutex<true> > PluginMutex; - - struct ByPriority { - bool operator()(const llvmc::BasePlugin* lhs, - const llvmc::BasePlugin* rhs) { - return lhs->Priority() < rhs->Priority(); - } - }; -} - -namespace llvmc { - - PluginLoader::PluginLoader() { - llvm::sys::SmartScopedLock<true> Lock(*PluginMutex); - if (!pluginListInitialized) { - for (PluginRegistry::iterator B = PluginRegistry::begin(), - E = PluginRegistry::end(); B != E; ++B) - Plugins.push_back(B->instantiate()); - std::sort(Plugins.begin(), Plugins.end(), ByPriority()); - } - pluginListInitialized = true; - } - - PluginLoader::~PluginLoader() { - llvm::sys::SmartScopedLock<true> Lock(*PluginMutex); - if (pluginListInitialized) { - for (PluginList::iterator B = Plugins.begin(), E = Plugins.end(); - B != E; ++B) - delete (*B); - } - pluginListInitialized = false; - } - - int PluginLoader::RunInitialization(LanguageMap& langMap, - CompilationGraph& graph) const - { - llvm::sys::SmartScopedLock<true> Lock(*PluginMutex); - for (PluginList::iterator B = Plugins.begin(), E = Plugins.end(); - B != E; ++B) { - const BasePlugin* BP = *B; - if (int ret = BP->PreprocessOptions()) - return ret; - if (int ret = BP->PopulateLanguageMap(langMap)) - return ret; - if (int ret = BP->PopulateCompilationGraph(graph)) - return ret; - } - - return 0; - } - -} diff --git a/tools/llvmc/CMakeLists.txt b/tools/llvmc/CMakeLists.txt index bebaaeb..10ad5d8 100644 --- a/tools/llvmc/CMakeLists.txt +++ b/tools/llvmc/CMakeLists.txt @@ -1,4 +1,4 @@ -# add_subdirectory(driver) +# add_subdirectory(src) # TODO: support plugins and user-configured builds. # See ./doc/LLVMC-Reference.rst "Customizing LLVMC: the compilation graph" diff --git a/tools/llvmc/Makefile b/tools/llvmc/Makefile index df91728..9bcb96c 100644 --- a/tools/llvmc/Makefile +++ b/tools/llvmc/Makefile @@ -9,9 +9,6 @@ LEVEL = ../.. -export LLVMC_BASED_DRIVER_NAME = llvmc -export LLVMC_BUILTIN_PLUGINS = Base Clang - -DIRS = plugins driver +DIRS = src include $(LEVEL)/Makefile.common diff --git a/tools/llvmc/plugins/Base/Makefile b/tools/llvmc/plugins/Base/Makefile deleted file mode 100644 index ebc4335..0000000 --- a/tools/llvmc/plugins/Base/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -##===- tools/llvmc/plugins/Base/Makefile -------------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -LEVEL = ../../../.. - -LLVMC_PLUGIN = Base -BUILT_SOURCES = AutoGenerated.inc - -include $(LEVEL)/Makefile.common diff --git a/tools/llvmc/plugins/Base/PluginMain.cpp b/tools/llvmc/plugins/Base/PluginMain.cpp deleted file mode 100644 index add8acb..0000000 --- a/tools/llvmc/plugins/Base/PluginMain.cpp +++ /dev/null @@ -1 +0,0 @@ -#include "AutoGenerated.inc" diff --git a/tools/llvmc/plugins/Clang/Makefile b/tools/llvmc/plugins/Clang/Makefile deleted file mode 100644 index 5e5b88a..0000000 --- a/tools/llvmc/plugins/Clang/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -##===- tools/llvmc/plugins/Clang/Makefile ------------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -LEVEL = ../../../.. - -LLVMC_PLUGIN = Clang -BUILT_SOURCES = AutoGenerated.inc - -include $(LEVEL)/Makefile.common diff --git a/tools/llvmc/plugins/Clang/PluginMain.cpp b/tools/llvmc/plugins/Clang/PluginMain.cpp deleted file mode 100644 index add8acb..0000000 --- a/tools/llvmc/plugins/Clang/PluginMain.cpp +++ /dev/null @@ -1 +0,0 @@ -#include "AutoGenerated.inc" diff --git a/tools/llvmc/plugins/Makefile b/tools/llvmc/plugins/Makefile deleted file mode 100644 index 37dac6f..0000000 --- a/tools/llvmc/plugins/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -##===- tools/llvmc/plugins/Makefile ------------------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open -# Source License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -LEVEL = ../../.. - -ifneq ($(LLVMC_BUILTIN_PLUGINS),) -DIRS = $(LLVMC_BUILTIN_PLUGINS) -endif - -export LLVMC_BUILTIN_PLUGIN=1 - -include $(LEVEL)/Makefile.common diff --git a/tools/llvmc/src/AutoGenerated.td b/tools/llvmc/src/AutoGenerated.td new file mode 100644 index 0000000..8507b1f --- /dev/null +++ b/tools/llvmc/src/AutoGenerated.td @@ -0,0 +1,17 @@ +//===- AutoGenerated.td - LLVMC toolchain descriptions -----*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains compilation graph description used by llvmc. +// +//===----------------------------------------------------------------------===// + +include "llvm/CompilerDriver/Common.td" + +include "Base.td" +include "Clang.td" diff --git a/tools/llvmc/plugins/Base/Base.td.in b/tools/llvmc/src/Base.td.in index a042997..45b60b7 100644 --- a/tools/llvmc/plugins/Base/Base.td.in +++ b/tools/llvmc/src/Base.td.in @@ -11,7 +11,6 @@ // //===----------------------------------------------------------------------===// -include "llvm/CompilerDriver/Common.td" // Options diff --git a/tools/llvmc/plugins/Clang/Clang.td b/tools/llvmc/src/Clang.td index 988d9b1..c8c396e 100644 --- a/tools/llvmc/plugins/Clang/Clang.td +++ b/tools/llvmc/src/Clang.td @@ -1,22 +1,18 @@ -include "llvm/CompilerDriver/Common.td" +//===- Clang.td - LLVMC toolchain descriptions -------------*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains compilation graph description used by llvmc. +// +//===----------------------------------------------------------------------===// -def Priority : PluginPriority<1>; def Options : OptionList<[ -// Extern options -(switch_option "E", (extern)), -(switch_option "S", (extern)), -(switch_option "c", (extern)), -(switch_option "fsyntax-only", (extern)), -(switch_option "emit-llvm", (extern)), -(switch_option "pthread", (extern)), -(parameter_list_option "I", (extern)), -(parameter_list_option "include", (extern)), -(parameter_list_option "L", (extern)), -(parameter_list_option "l", (extern)), -(prefix_list_option "Wa,", (extern)), -(prefix_list_option "Wl,", (extern)), - (switch_option "clang", (help "Use Clang instead of llvm-gcc")) ]>; @@ -71,19 +67,9 @@ def llvm_ld : Tool< (join) ]>; -// Language map - -def LanguageMap : LanguageMap<[ - LangToSuffixes<"c++", ["cc", "cp", "cxx", "cpp", "CPP", "c++", "C"]>, - LangToSuffixes<"c", ["c"]>, - LangToSuffixes<"objective-c", ["m"]>, - LangToSuffixes<"c-cpp-output", ["i"]>, - LangToSuffixes<"objective-c-cpp-output", ["mi"]> -]>; - // Compilation graph -def CompilationGraph : CompilationGraph<[ +def ClangCompilationGraph : CompilationGraph<[ OptionalEdge<"root", "clang_c", (case (switch_on "clang"), (inc_weight))>, OptionalEdge<"root", "clang_cpp", diff --git a/tools/llvmc/plugins/Base/Hooks.cpp b/tools/llvmc/src/Hooks.cpp index 661a914..661a914 100644 --- a/tools/llvmc/plugins/Base/Hooks.cpp +++ b/tools/llvmc/src/Hooks.cpp diff --git a/tools/llvmc/driver/Main.cpp b/tools/llvmc/src/Main.cpp index b1f5b67..9f9c71a 100644 --- a/tools/llvmc/driver/Main.cpp +++ b/tools/llvmc/src/Main.cpp @@ -7,8 +7,10 @@ // //===----------------------------------------------------------------------===// // -// Just include CompilerDriver/Main.inc. +// Just include AutoGenerated.inc and CompilerDriver/Main.inc. // //===----------------------------------------------------------------------===// +#include "AutoGenerated.inc" + #include "llvm/CompilerDriver/Main.inc" diff --git a/tools/llvmc/driver/Makefile b/tools/llvmc/src/Makefile index 2f3104b..9cfb27f 100644 --- a/tools/llvmc/driver/Makefile +++ b/tools/llvmc/src/Makefile @@ -8,6 +8,7 @@ ##===----------------------------------------------------------------------===## LEVEL = ../../.. -LLVMC_BASED_DRIVER = $(LLVMC_BASED_DRIVER_NAME) +LLVMC_BASED_DRIVER = llvmc +BUILT_SOURCES = AutoGenerated.inc include $(LEVEL)/Makefile.common diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp index 7a68d69..2d44550 100644 --- a/utils/TableGen/LLVMCConfigurationEmitter.cpp +++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp @@ -234,10 +234,9 @@ OptionType::OptionType stringToOptionType(const std::string& T) { namespace OptionDescriptionFlags { enum OptionDescriptionFlags { Required = 0x1, Hidden = 0x2, - ReallyHidden = 0x4, Extern = 0x8, - OneOrMore = 0x10, Optional = 0x20, - CommaSeparated = 0x40, ForwardNotSplit = 0x80, - ZeroOrMore = 0x100 }; + ReallyHidden = 0x4, OneOrMore = 0x8, + Optional = 0x10, CommaSeparated = 0x20, + ForwardNotSplit = 0x40, ZeroOrMore = 0x80 }; } /// OptionDescription - Represents data contained in a single @@ -279,9 +278,6 @@ struct OptionDescription { bool isCommaSeparated() const; void setCommaSeparated(); - bool isExtern() const; - void setExtern(); - bool isForwardNotSplit() const; void setForwardNotSplit(); @@ -372,13 +368,6 @@ void OptionDescription::setForwardNotSplit() { Flags |= OptionDescriptionFlags::ForwardNotSplit; } -bool OptionDescription::isExtern() const { - return Flags & OptionDescriptionFlags::Extern; -} -void OptionDescription::setExtern() { - Flags |= OptionDescriptionFlags::Extern; -} - bool OptionDescription::isRequired() const { return Flags & OptionDescriptionFlags::Required; } @@ -653,7 +642,6 @@ public: : optDesc_(OD) { if (!staticMembersInitialized_) { - AddHandler("extern", &CollectOptionProperties::onExtern); AddHandler("help", &CollectOptionProperties::onHelp); AddHandler("hidden", &CollectOptionProperties::onHidden); AddHandler("init", &CollectOptionProperties::onInit); @@ -682,11 +670,6 @@ private: /// Option property handlers -- /// Methods that handle option properties such as (help) or (hidden). - void onExtern (const DagInit& d) { - CheckNumberOfArguments(d, 0); - optDesc_.setExtern(); - } - void onHelp (const DagInit& d) { CheckNumberOfArguments(d, 1); optDesc_.Help = EscapeQuotes(InitPtrToString(d.getArg(0))); @@ -799,16 +782,17 @@ public: OptionDescription OD(Type, Name); - if (!OD.isExtern()) - CheckNumberOfArguments(d, 2); + + CheckNumberOfArguments(d, 2); if (OD.isAlias()) { // Aliases store the aliased option name in the 'Help' field. OD.Help = InitPtrToString(d.getArg(1)); } - else if (!OD.isExtern()) { + else { processOptionProperties(d, OD); } + OptDescs_.InsertDescription(OD); } @@ -1043,22 +1027,6 @@ void FillInEdgeVector(RecordVector::const_iterator B, } } -/// CalculatePriority - Calculate the priority of this plugin. -int CalculatePriority(RecordVector::const_iterator B, - RecordVector::const_iterator E) { - int priority = 0; - - if (B != E) { - priority = static_cast<int>((*B)->getValueAsInt("priority")); - - if (++B != E) - throw "More than one 'PluginPriority' instance found: " - "most probably an error!"; - } - - return priority; -} - /// NotInGraph - Helper function object for FilterNotInGraph. struct NotInGraph { private: @@ -2382,8 +2350,7 @@ void EmitToolClassDefinition (const ToolDescription& D, /// EmitOptionDefinitions - Iterate over a list of option descriptions /// and emit registration code. void EmitOptionDefinitions (const OptionDescriptions& descs, - bool HasSink, bool HasExterns, - raw_ostream& O) + bool HasSink, raw_ostream& O) { std::vector<OptionDescription> Aliases; @@ -2397,17 +2364,9 @@ void EmitOptionDefinitions (const OptionDescriptions& descs, continue; } - if (val.isExtern()) - O << "extern "; - O << val.GenTypeDeclaration() << ' ' << val.GenVariableName(); - if (val.isExtern()) { - O << ";\n"; - continue; - } - O << "(\"" << val.Name << "\"\n"; if (val.Type == OptionType::Prefix || val.Type == OptionType::PrefixList) @@ -2468,9 +2427,7 @@ void EmitOptionDefinitions (const OptionDescriptions& descs, // Emit the sink option. if (HasSink) - O << (HasExterns ? "extern cl" : "cl") - << "::list<std::string> " << SinkOptionName - << (HasExterns ? ";\n" : "(cl::Sink);\n"); + O << "cl" << "::list<std::string> " << SinkOptionName << "(cl::Sink);\n"; O << '\n'; } @@ -2629,11 +2586,11 @@ public: }; -/// EmitPreprocessOptions - Emit the PreprocessOptionsLocal() function. +/// EmitPreprocessOptions - Emit the PreprocessOptions() function. void EmitPreprocessOptions (const RecordKeeper& Records, const OptionDescriptions& OptDecs, raw_ostream& O) { - O << "int PreprocessOptionsLocal() {\n"; + O << "int PreprocessOptions () {\n"; const RecordVector& OptionPreprocessors = Records.getAllDerivedDefinitions("OptionPreprocessor"); @@ -2651,12 +2608,13 @@ void EmitPreprocessOptions (const RecordKeeper& Records, O << "}\n\n"; } -/// EmitPopulateLanguageMap - Emit the PopulateLanguageMapLocal() function. +/// EmitPopulateLanguageMap - Emit the PopulateLanguageMap() function. void EmitPopulateLanguageMap (const RecordKeeper& Records, raw_ostream& O) { - O << "int PopulateLanguageMapLocal(LanguageMap& langMap) {\n"; + O << "int PopulateLanguageMap (LanguageMap& langMap) {\n"; // Get the relevant field out of RecordKeeper + // TODO: change this to getAllDerivedDefinitions. const Record* LangMapRecord = Records.getDef("LanguageMap"); // It is allowed for a plugin to have no language map. @@ -2758,13 +2716,12 @@ void EmitEdgeClasses (const RecordVector& EdgeVector, } } -/// EmitPopulateCompilationGraph - Emit the PopulateCompilationGraphLocal() -/// function. +/// EmitPopulateCompilationGraph - Emit the PopulateCompilationGraph() function. void EmitPopulateCompilationGraph (const RecordVector& EdgeVector, const ToolDescriptions& ToolDescs, raw_ostream& O) { - O << "int PopulateCompilationGraphLocal(CompilationGraph& G) {\n"; + O << "int PopulateCompilationGraph (CompilationGraph& G) {\n"; for (ToolDescriptions::const_iterator B = ToolDescs.begin(), E = ToolDescs.end(); B != E; ++B) @@ -2974,30 +2931,12 @@ void EmitHookDeclarations(const ToolDescriptions& ToolDescs, O << "}\n\n"; } -/// EmitRegisterPlugin - Emit code to register this plugin. -void EmitRegisterPlugin(int Priority, raw_ostream& O) { - O << "struct Plugin : public llvmc::BasePlugin {\n\n"; - O.indent(Indent1) << "int Priority() const { return " - << Priority << "; }\n\n"; - O.indent(Indent1) << "int PreprocessOptions() const\n"; - O.indent(Indent1) << "{ return PreprocessOptionsLocal(); }\n\n"; - O.indent(Indent1) << "int PopulateLanguageMap(LanguageMap& langMap) const\n"; - O.indent(Indent1) << "{ return PopulateLanguageMapLocal(langMap); }\n\n"; - O.indent(Indent1) - << "int PopulateCompilationGraph(CompilationGraph& graph) const\n"; - O.indent(Indent1) << "{ return PopulateCompilationGraphLocal(graph); }\n" - << "};\n\n" - << "static llvmc::RegisterPlugin<Plugin> RP;\n\n"; -} - /// EmitIncludes - Emit necessary #include directives and some /// additional declarations. void EmitIncludes(raw_ostream& O) { O << "#include \"llvm/CompilerDriver/BuiltinOptions.h\"\n" << "#include \"llvm/CompilerDriver/CompilationGraph.h\"\n" << "#include \"llvm/CompilerDriver/Error.h\"\n" - << "#include \"llvm/CompilerDriver/ForceLinkageMacros.h\"\n" - << "#include \"llvm/CompilerDriver/Plugin.h\"\n" << "#include \"llvm/CompilerDriver/Tool.h\"\n\n" << "#include \"llvm/Support/CommandLine.h\"\n" @@ -3022,10 +2961,8 @@ void EmitIncludes(raw_ostream& O) { struct PluginData { OptionDescriptions OptDescs; bool HasSink; - bool HasExterns; ToolDescriptions ToolDescs; RecordVector Edges; - int Priority; }; /// HasSink - Go through the list of tool descriptions and check if @@ -3039,19 +2976,8 @@ bool HasSink(const ToolDescriptions& ToolDescs) { return false; } -/// HasExterns - Go through the list of option descriptions and check -/// if there are any external options. -bool HasExterns(const OptionDescriptions& OptDescs) { - for (OptionDescriptions::const_iterator B = OptDescs.begin(), - E = OptDescs.end(); B != E; ++B) - if (B->second.isExtern()) - return true; - - return false; -} - -/// CollectPluginData - Collect tool and option properties, -/// compilation graph edges and plugin priority from the parse tree. +/// CollectPluginData - Collect compilation graph edges, tool properties and +/// option properties from the parse tree. void CollectPluginData (const RecordKeeper& Records, PluginData& Data) { // Collect option properties. const RecordVector& OptionLists = @@ -3063,18 +2989,12 @@ void CollectPluginData (const RecordKeeper& Records, PluginData& Data) { const RecordVector& Tools = Records.getAllDerivedDefinitions("Tool"); CollectToolDescriptions(Tools.begin(), Tools.end(), Data.ToolDescs); Data.HasSink = HasSink(Data.ToolDescs); - Data.HasExterns = HasExterns(Data.OptDescs); // Collect compilation graph edges. const RecordVector& CompilationGraphs = Records.getAllDerivedDefinitions("CompilationGraph"); FillInEdgeVector(CompilationGraphs.begin(), CompilationGraphs.end(), Data.Edges); - - // Calculate the priority of this plugin. - const RecordVector& Priorities = - Records.getAllDerivedDefinitions("PluginPriority"); - Data.Priority = CalculatePriority(Priorities.begin(), Priorities.end()); } /// CheckPluginData - Perform some sanity checks on the collected data. @@ -3095,20 +3015,13 @@ void EmitPluginCode(const PluginData& Data, raw_ostream& O) { EmitIncludes(O); // Emit global option registration code. - EmitOptionDefinitions(Data.OptDescs, Data.HasSink, Data.HasExterns, O); + EmitOptionDefinitions(Data.OptDescs, Data.HasSink, O); // Emit hook declarations. EmitHookDeclarations(Data.ToolDescs, Data.OptDescs, O); O << "namespace {\n\n"; - // Emit PreprocessOptionsLocal() function. - EmitPreprocessOptions(Records, Data.OptDescs, O); - - // Emit PopulateLanguageMapLocal() function - // (language map maps from file extensions to language names). - EmitPopulateLanguageMap(Records, O); - // Emit Tool classes. for (ToolDescriptions::const_iterator B = Data.ToolDescs.begin(), E = Data.ToolDescs.end(); B!=E; ++B) @@ -3117,18 +3030,23 @@ void EmitPluginCode(const PluginData& Data, raw_ostream& O) { // Emit Edge# classes. EmitEdgeClasses(Data.Edges, Data.OptDescs, O); - // Emit PopulateCompilationGraphLocal() function. - EmitPopulateCompilationGraph(Data.Edges, Data.ToolDescs, O); - - // Emit code for plugin registration. - EmitRegisterPlugin(Data.Priority, O); - O << "} // End anonymous namespace.\n\n"; - // Force linkage magic. O << "namespace llvmc {\n"; - O << "LLVMC_FORCE_LINKAGE_DECL(LLVMC_PLUGIN_NAME) {}\n"; - O << "}\n"; + O << "namespace autogenerated {\n\n"; + + // Emit PreprocessOptions() function. + EmitPreprocessOptions(Records, Data.OptDescs, O); + + // Emit PopulateLanguageMap() function + // (language map maps from file extensions to language names). + EmitPopulateLanguageMap(Records, O); + + // Emit PopulateCompilationGraph() function. + EmitPopulateCompilationGraph(Data.Edges, Data.ToolDescs, O); + + O << "} // End namespace autogenerated.\n"; + O << "} // End namespace llvmc.\n\n"; // EOF } |