//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//===----------------------------------------------------------------------===//
#include "Record.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/System/Signals.h"
-#include "llvm/Support/FileUtilities.h"
+#include "TGParser.h"
+#include "CallingConvEmitter.h"
#include "CodeEmitterGen.h"
#include "RegisterInfoEmitter.h"
#include "InstrInfoEmitter.h"
+#include "InstrEnumEmitter.h"
#include "AsmWriterEmitter.h"
+#include "AsmMatcherEmitter.h"
#include "DAGISelEmitter.h"
+#include "FastISelEmitter.h"
#include "SubtargetEmitter.h"
#include "IntrinsicEmitter.h"
+#include "LLVMCConfigurationEmitter.h"
+#include "ClangDiagnosticsEmitter.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileUtilities.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/System/Signals.h"
#include <algorithm>
#include <cstdio>
-#include <fstream>
-#include <ios>
using namespace llvm;
enum ActionType {
PrintRecords,
GenEmitter,
GenRegisterEnums, GenRegister, GenRegisterHeader,
- GenInstrEnums, GenInstrs, GenAsmWriter,
+ GenInstrEnums, GenInstrs, GenAsmWriter, GenAsmMatcher,
+ GenCallingConv,
+ GenClangDiagsDefs,
+ GenClangDiagGroups,
GenDAGISel,
+ GenFastISel,
GenSubtarget,
GenIntrinsic,
+ GenTgtIntrinsic,
+ GenLLVMCConf,
PrintEnums
};
"Generate enum values for instructions"),
clEnumValN(GenInstrs, "gen-instr-desc",
"Generate instruction descriptions"),
+ clEnumValN(GenCallingConv, "gen-callingconv",
+ "Generate calling convention descriptions"),
clEnumValN(GenAsmWriter, "gen-asm-writer",
"Generate assembly writer"),
+ clEnumValN(GenAsmMatcher, "gen-asm-matcher",
+ "Generate assembly instruction matcher"),
clEnumValN(GenDAGISel, "gen-dag-isel",
"Generate a DAG instruction selector"),
+ clEnumValN(GenFastISel, "gen-fast-isel",
+ "Generate a \"fast\" instruction selector"),
clEnumValN(GenSubtarget, "gen-subtarget",
"Generate subtarget enumerations"),
clEnumValN(GenIntrinsic, "gen-intrinsic",
"Generate intrinsic information"),
+ clEnumValN(GenTgtIntrinsic, "gen-tgt-intrinsic",
+ "Generate target intrinsic information"),
+ clEnumValN(GenClangDiagsDefs, "gen-clang-diags-defs",
+ "Generate Clang diagnostics definitions"),
+ clEnumValN(GenClangDiagGroups, "gen-clang-diag-groups",
+ "Generate Clang diagnostic groups"),
+ clEnumValN(GenLLVMCConf, "gen-llvmc",
+ "Generate LLVMC configuration library"),
clEnumValN(PrintEnums, "print-enums",
"Print enum values for a class"),
clEnumValEnd));
cl::list<std::string>
IncludeDirs("I", cl::desc("Directory of include files"),
cl::value_desc("directory"), cl::Prefix);
+
+ cl::opt<std::string>
+ ClangComponent("clang-component",
+ cl::desc("Only use warnings from specified component"),
+ cl::value_desc("component"), cl::Hidden);
}
-namespace llvm {
- void ParseFile(const std::string &Filename,
- const std::vector<std::string> &IncludeDirs);
-}
+// FIXME: Eliminate globals from tblgen.
RecordKeeper llvm::Records;
+static SourceMgr SrcMgr;
+
+void llvm::PrintError(SMLoc ErrorLoc, const std::string &Msg) {
+ SrcMgr.PrintMessage(ErrorLoc, Msg, "error");
+}
+
+
+
+/// ParseFile - this function begins the parsing of the specified tablegen
+/// file.
+static bool ParseFile(const std::string &Filename,
+ const std::vector<std::string> &IncludeDirs,
+ SourceMgr &SrcMgr) {
+ std::string ErrorStr;
+ MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
+ if (F == 0) {
+ errs() << "Could not open input file '" << Filename << "': "
+ << ErrorStr <<"\n";
+ return true;
+ }
+
+ // Tell SrcMgr about this buffer, which is what TGParser will pick up.
+ SrcMgr.AddNewSourceBuffer(F, SMLoc());
+
+ // Record the location of the include directory so that the lexer can find
+ // it later.
+ SrcMgr.setIncludeDirs(IncludeDirs);
+
+ TGParser Parser(SrcMgr);
+
+ return Parser.ParseFile();
+}
+
int main(int argc, char **argv) {
+ sys::PrintStackTraceOnErrorSignal();
+ PrettyStackTraceProgram X(argc, argv);
cl::ParseCommandLineOptions(argc, argv);
- ParseFile(InputFilename, IncludeDirs);
- std::ostream *Out = &std::cout;
+
+ // Parse the input file.
+ if (ParseFile(InputFilename, IncludeDirs, SrcMgr))
+ return 1;
+
+ raw_ostream *Out = &outs();
if (OutputFilename != "-") {
- Out = new std::ofstream(OutputFilename.c_str());
+ std::string Error;
+ Out = new raw_fd_ostream(OutputFilename.c_str(), /*Binary=*/false,
+ /*Force=*/true, Error);
- if (!Out->good()) {
- std::cerr << argv[0] << ": error opening " << OutputFilename << "!\n";
+ if (!Error.empty()) {
+ errs() << argv[0] << ": error opening " << OutputFilename
+ << ":" << Error << "\n";
return 1;
}
case GenRegisterHeader:
RegisterInfoEmitter(Records).runHeader(*Out);
break;
-
case GenInstrEnums:
- InstrInfoEmitter(Records).runEnums(*Out);
+ InstrEnumEmitter(Records).run(*Out);
break;
case GenInstrs:
InstrInfoEmitter(Records).run(*Out);
break;
-
+ case GenCallingConv:
+ CallingConvEmitter(Records).run(*Out);
+ break;
case GenAsmWriter:
AsmWriterEmitter(Records).run(*Out);
break;
-
+ case GenAsmMatcher:
+ AsmMatcherEmitter(Records).run(*Out);
+ break;
+ case GenClangDiagsDefs:
+ ClangDiagsDefsEmitter(Records, ClangComponent).run(*Out);
+ break;
+ case GenClangDiagGroups:
+ ClangDiagGroupsEmitter(Records).run(*Out);
+ break;
case GenDAGISel:
DAGISelEmitter(Records).run(*Out);
break;
+ case GenFastISel:
+ FastISelEmitter(Records).run(*Out);
+ break;
case GenSubtarget:
SubtargetEmitter(Records).run(*Out);
break;
case GenIntrinsic:
IntrinsicEmitter(Records).run(*Out);
break;
+ case GenTgtIntrinsic:
+ IntrinsicEmitter(Records, true).run(*Out);
+ break;
+ case GenLLVMCConf:
+ LLVMCConfigurationEmitter(Records).run(*Out);
+ break;
case PrintEnums:
{
std::vector<Record*> Recs = Records.getAllDerivedDefinitions(Class);
assert(1 && "Invalid Action");
return 1;
}
+
+ if (Out != &outs())
+ delete Out; // Close the file
+ return 0;
+
+ } catch (const TGError &Error) {
+ errs() << argv[0] << ": error:\n";
+ PrintError(Error.getLoc(), Error.getMessage());
+
} catch (const std::string &Error) {
- std::cerr << argv[0] << ": " << Error << "\n";
- if (Out != &std::cout) {
- delete Out; // Close the file
- std::remove(OutputFilename.c_str()); // Remove the file, it's broken
- }
- return 1;
+ errs() << argv[0] << ": " << Error << "\n";
+ } catch (const char *Error) {
+ errs() << argv[0] << ": " << Error << "\n";
} catch (...) {
- std::cerr << argv[0] << ": Unknown unexpected exception occurred.\n";
- if (Out != &std::cout) {
- delete Out; // Close the file
- std::remove(OutputFilename.c_str()); // Remove the file, it's broken
- }
- return 2;
+ errs() << argv[0] << ": Unknown unexpected exception occurred.\n";
}
-
- if (Out != &std::cout) {
- delete Out; // Close the file
+
+ if (Out != &outs()) {
+ delete Out; // Close the file
+ std::remove(OutputFilename.c_str()); // Remove the file, it's broken
}
- return 0;
+ return 1;
}
projects / oota-llvm.git / blobdiff