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-rw-r--r--tools/llc/llc.cpp33
-rw-r--r--tools/llvm-as/llvm-as.cpp14
-rw-r--r--tools/llvm-dis/llvm-dis.cpp15
-rw-r--r--tools/llvm-mc/Disassembler.cpp69
-rw-r--r--tools/llvm-mc/Disassembler.h7
-rw-r--r--tools/llvm-mc/llvm-mc.cpp140
-rw-r--r--tools/opt/opt.cpp20
7 files changed, 150 insertions, 148 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index a7d1fa0311e..208d9f75ef6 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -124,9 +124,9 @@ GetFileNameRoot(const std::string &InputFilename) {
return outputFilename;
}
-static formatted_raw_ostream *GetOutputStream(const char *TargetName,
- Triple::OSType OS,
- const char *ProgName) {
+static formatted_tool_output_file *GetOutputStream(const char *TargetName,
+ Triple::OSType OS,
+ const char *ProgName) {
// If we don't yet have an output filename, make one.
if (OutputFilename.empty()) {
if (InputFilename == "-")
@@ -172,25 +172,21 @@ static formatted_raw_ostream *GetOutputStream(const char *TargetName,
break;
}
- // Make sure that the Out file gets unlinked from the disk if we get a
- // SIGINT
- if (OutputFilename != "-")
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
// Open the file.
std::string error;
unsigned OpenFlags = 0;
if (Binary) OpenFlags |= raw_fd_ostream::F_Binary;
- raw_fd_ostream *FDOut = new raw_fd_ostream(OutputFilename.c_str(), error,
- OpenFlags);
+ tool_output_file *FDOut = new tool_output_file(OutputFilename.c_str(), error,
+ OpenFlags);
if (!error.empty()) {
errs() << error << '\n';
delete FDOut;
return 0;
}
- formatted_raw_ostream *Out =
- new formatted_raw_ostream(*FDOut, formatted_raw_ostream::DELETE_STREAM);
+ formatted_tool_output_file *Out =
+ new formatted_tool_output_file(*FDOut,
+ formatted_raw_ostream::DELETE_STREAM);
return Out;
}
@@ -283,9 +279,9 @@ int main(int argc, char **argv) {
TargetMachine &Target = *target.get();
// Figure out where we are going to send the output...
- formatted_raw_ostream *Out = GetOutputStream(TheTarget->getName(),
- TheTriple.getOS(), argv[0]);
- if (Out == 0) return 1;
+ OwningPtr<formatted_tool_output_file> Out
+ (GetOutputStream(TheTarget->getName(), TheTriple.getOS(), argv[0]));
+ if (!Out) return 1;
CodeGenOpt::Level OLvl = CodeGenOpt::Default;
switch (OptLevel) {
@@ -335,16 +331,13 @@ int main(int argc, char **argv) {
DisableVerify)) {
errs() << argv[0] << ": target does not support generation of this"
<< " file type!\n";
- delete Out;
- // And the Out file is empty and useless, so remove it now.
- sys::Path(OutputFilename).eraseFromDisk();
return 1;
}
PM.run(mod);
- // Delete the ostream.
- delete Out;
+ // Declare success.
+ Out->keep();
return 0;
}
diff --git a/tools/llvm-as/llvm-as.cpp b/tools/llvm-as/llvm-as.cpp
index d39d6c8a31f..516cec2d5c9 100644
--- a/tools/llvm-as/llvm-as.cpp
+++ b/tools/llvm-as/llvm-as.cpp
@@ -68,15 +68,10 @@ static void WriteOutputFile(const Module *M) {
}
}
- // Make sure that the Out file gets unlinked from the disk if we get a
- // SIGINT.
- if (OutputFilename != "-")
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
std::string ErrorInfo;
- std::auto_ptr<raw_ostream> Out
- (new raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
- raw_fd_ostream::F_Binary));
+ OwningPtr<tool_output_file> Out
+ (new tool_output_file(OutputFilename.c_str(), ErrorInfo,
+ raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
exit(1);
@@ -84,6 +79,9 @@ static void WriteOutputFile(const Module *M) {
if (Force || !CheckBitcodeOutputToConsole(*Out, true))
WriteBitcodeToFile(M, *Out);
+
+ // Declare success.
+ Out->keep();
}
int main(int argc, char **argv) {
diff --git a/tools/llvm-dis/llvm-dis.cpp b/tools/llvm-dis/llvm-dis.cpp
index b8b1a39384c..de6ac02e2c2 100644
--- a/tools/llvm-dis/llvm-dis.cpp
+++ b/tools/llvm-dis/llvm-dis.cpp
@@ -25,7 +25,6 @@
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/System/Signals.h"
-#include <memory>
using namespace llvm;
static cl::opt<std::string>
@@ -88,15 +87,10 @@ int main(int argc, char **argv) {
}
}
- // Make sure that the Out file gets unlinked from the disk if we get a
- // SIGINT.
- if (OutputFilename != "-")
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
std::string ErrorInfo;
- std::auto_ptr<raw_fd_ostream>
- Out(new raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
- raw_fd_ostream::F_Binary));
+ OwningPtr<tool_output_file>
+ Out(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
+ raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
return 1;
@@ -106,6 +100,9 @@ int main(int argc, char **argv) {
if (!DontPrint)
*Out << *M;
+ // Declare success.
+ Out->keep();
+
return 0;
}
diff --git a/tools/llvm-mc/Disassembler.cpp b/tools/llvm-mc/Disassembler.cpp
index 7c9d7456f39..13080b481f1 100644
--- a/tools/llvm-mc/Disassembler.cpp
+++ b/tools/llvm-mc/Disassembler.cpp
@@ -53,7 +53,7 @@ public:
static bool PrintInsts(const MCDisassembler &DisAsm,
MCInstPrinter &Printer, const ByteArrayTy &Bytes,
- SourceMgr &SM) {
+ SourceMgr &SM, raw_ostream &Out) {
// Wrap the vector in a MemoryObject.
VectorMemoryObject memoryObject(Bytes);
@@ -66,8 +66,8 @@ static bool PrintInsts(const MCDisassembler &DisAsm,
if (DisAsm.getInstruction(Inst, Size, memoryObject, Index,
/*REMOVE*/ nulls())) {
- Printer.printInst(&Inst, outs());
- outs() << "\n";
+ Printer.printInst(&Inst, Out);
+ Out << "\n";
} else {
SM.PrintMessage(SMLoc::getFromPointer(Bytes[Index].second),
"invalid instruction encoding", "warning");
@@ -127,7 +127,8 @@ static bool ByteArrayFromString(ByteArrayTy &ByteArray,
}
int Disassembler::disassemble(const Target &T, const std::string &Triple,
- MemoryBuffer &Buffer) {
+ MemoryBuffer &Buffer,
+ raw_ostream &Out) {
// Set up disassembler.
OwningPtr<const MCAsmInfo> AsmInfo(T.createAsmInfo(Triple));
@@ -162,7 +163,7 @@ int Disassembler::disassemble(const Target &T, const std::string &Triple,
ErrorOccurred |= ByteArrayFromString(ByteArray, Str, SM);
if (!ByteArray.empty())
- ErrorOccurred |= PrintInsts(*DisAsm, *IP, ByteArray, SM);
+ ErrorOccurred |= PrintInsts(*DisAsm, *IP, ByteArray, SM, Out);
return ErrorOccurred;
}
@@ -179,22 +180,24 @@ static int byteArrayReader(uint8_t *B, uint64_t A, void *Arg) {
}
static int verboseEvaluator(uint64_t *V, unsigned R, void *Arg) {
- EDDisassembler &disassembler = *((EDDisassembler *)Arg);
+ EDDisassembler &disassembler = *(EDDisassembler *)((void **)Arg)[0];
+ raw_ostream &Out = *(raw_ostream *)((void **)Arg)[1];
if (const char *regName = disassembler.nameWithRegisterID(R))
- outs() << "[" << regName << "/" << R << "]";
+ Out << "[" << regName << "/" << R << "]";
if (disassembler.registerIsStackPointer(R))
- outs() << "(sp)";
+ Out << "(sp)";
if (disassembler.registerIsProgramCounter(R))
- outs() << "(pc)";
+ Out << "(pc)";
*V = 0;
return 0;
}
int Disassembler::disassembleEnhanced(const std::string &TS,
- MemoryBuffer &Buffer) {
+ MemoryBuffer &Buffer,
+ raw_ostream &Out) {
ByteArrayTy ByteArray;
StringRef Str = Buffer.getBuffer();
SourceMgr SM;
@@ -259,52 +262,52 @@ int Disassembler::disassembleEnhanced(const std::string &TS,
return -1;
}
- outs() << '[';
+ Out << '[';
int operandIndex = token->operandID();
if (operandIndex >= 0)
- outs() << operandIndex << "-";
+ Out << operandIndex << "-";
switch (token->type()) {
- default: outs() << "?"; break;
- case EDToken::kTokenWhitespace: outs() << "w"; break;
- case EDToken::kTokenPunctuation: outs() << "p"; break;
- case EDToken::kTokenOpcode: outs() << "o"; break;
- case EDToken::kTokenLiteral: outs() << "l"; break;
- case EDToken::kTokenRegister: outs() << "r"; break;
+ default: Out << "?"; break;
+ case EDToken::kTokenWhitespace: Out << "w"; break;
+ case EDToken::kTokenPunctuation: Out << "p"; break;
+ case EDToken::kTokenOpcode: Out << "o"; break;
+ case EDToken::kTokenLiteral: Out << "l"; break;
+ case EDToken::kTokenRegister: Out << "r"; break;
}
- outs() << ":" << buf;
+ Out << ":" << buf;
if (token->type() == EDToken::kTokenLiteral) {
- outs() << "=";
+ Out << "=";
if (token->literalSign())
- outs() << "-";
+ Out << "-";
uint64_t absoluteValue;
if (token->literalAbsoluteValue(absoluteValue)) {
errs() << "error: Couldn't get the value of a literal token\n";
return -1;
}
- outs() << absoluteValue;
+ Out << absoluteValue;
} else if (token->type() == EDToken::kTokenRegister) {
- outs() << "=";
+ Out << "=";
unsigned regID;
if (token->registerID(regID)) {
errs() << "error: Couldn't get the ID of a register token\n";
return -1;
}
- outs() << "r" << regID;
+ Out << "r" << regID;
}
- outs() << "]";
+ Out << "]";
}
- outs() << " ";
+ Out << " ";
if (inst->isBranch())
- outs() << "<br> ";
+ Out << "<br> ";
if (inst->isMove())
- outs() << "<mov> ";
+ Out << "<mov> ";
unsigned numOperands = inst->numOperands();
@@ -314,7 +317,7 @@ int Disassembler::disassembleEnhanced(const std::string &TS,
}
for (unsigned operandIndex = 0; operandIndex != numOperands; ++operandIndex) {
- outs() << operandIndex << ":";
+ Out << operandIndex << ":";
EDOperand *operand;
if (inst->getOperand(operand, operandIndex)) {
@@ -323,12 +326,12 @@ int Disassembler::disassembleEnhanced(const std::string &TS,
}
uint64_t evaluatedResult;
- evaluatedResult = operand->evaluate(evaluatedResult, verboseEvaluator,
- disassembler);
- outs() << "=" << evaluatedResult << " ";
+ void *Arg[] = { disassembler, &Out };
+ evaluatedResult = operand->evaluate(evaluatedResult, verboseEvaluator, Arg);
+ Out << "=" << evaluatedResult << " ";
}
- outs() << '\n';
+ Out << '\n';
return 0;
}
diff --git a/tools/llvm-mc/Disassembler.h b/tools/llvm-mc/Disassembler.h
index 3da23965bdb..b56f2e95455 100644
--- a/tools/llvm-mc/Disassembler.h
+++ b/tools/llvm-mc/Disassembler.h
@@ -21,15 +21,18 @@ namespace llvm {
class Target;
class MemoryBuffer;
+class raw_ostream;
class Disassembler {
public:
static int disassemble(const Target &target,
const std::string &tripleString,
- MemoryBuffer &buffer);
+ MemoryBuffer &buffer,
+ raw_ostream &Out);
static int disassembleEnhanced(const std::string &tripleString,
- MemoryBuffer &buffer);
+ MemoryBuffer &buffer,
+ raw_ostream &Out);
};
} // namespace llvm
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 94b11ebe64c..77d5a315182 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -27,6 +27,7 @@
#include "llvm/Target/TargetSelect.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileUtilities.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
@@ -139,6 +140,23 @@ static const Target *GetTarget(const char *ProgName) {
return 0;
}
+static formatted_tool_output_file *GetOutputStream() {
+ if (OutputFilename == "")
+ OutputFilename = "-";
+
+ std::string Err;
+ tool_output_file *Out = new tool_output_file(OutputFilename.c_str(), Err,
+ raw_fd_ostream::F_Binary);
+ if (!Err.empty()) {
+ errs() << Err << '\n';
+ delete Out;
+ return 0;
+ }
+
+ return new formatted_tool_output_file(*Out,
+ formatted_raw_ostream::DELETE_STREAM);
+}
+
static int AsLexInput(const char *ProgName) {
std::string ErrorMessage;
MemoryBuffer *Buffer = MemoryBuffer::getFileOrSTDIN(InputFilename,
@@ -171,6 +189,10 @@ static int AsLexInput(const char *ProgName) {
AsmLexer Lexer(*MAI);
Lexer.setBuffer(SrcMgr.getMemoryBuffer(0));
+ OwningPtr<formatted_tool_output_file> Out(GetOutputStream());
+ if (!Out)
+ return 1;
+
bool Error = false;
while (Lexer.Lex().isNot(AsmToken::Eof)) {
switch (Lexer.getKind()) {
@@ -182,69 +204,51 @@ static int AsLexInput(const char *ProgName) {
Error = true; // error already printed.
break;
case AsmToken::Identifier:
- outs() << "identifier: " << Lexer.getTok().getString() << '\n';
+ *Out << "identifier: " << Lexer.getTok().getString() << '\n';
break;
case AsmToken::String:
- outs() << "string: " << Lexer.getTok().getString() << '\n';
+ *Out << "string: " << Lexer.getTok().getString() << '\n';
break;
case AsmToken::Integer:
- outs() << "int: " << Lexer.getTok().getString() << '\n';
+ *Out << "int: " << Lexer.getTok().getString() << '\n';
break;
- case AsmToken::Amp: outs() << "Amp\n"; break;
- case AsmToken::AmpAmp: outs() << "AmpAmp\n"; break;
- case AsmToken::Caret: outs() << "Caret\n"; break;
- case AsmToken::Colon: outs() << "Colon\n"; break;
- case AsmToken::Comma: outs() << "Comma\n"; break;
- case AsmToken::Dollar: outs() << "Dollar\n"; break;
- case AsmToken::EndOfStatement: outs() << "EndOfStatement\n"; break;
- case AsmToken::Eof: outs() << "Eof\n"; break;
- case AsmToken::Equal: outs() << "Equal\n"; break;
- case AsmToken::EqualEqual: outs() << "EqualEqual\n"; break;
- case AsmToken::Exclaim: outs() << "Exclaim\n"; break;
- case AsmToken::ExclaimEqual: outs() << "ExclaimEqual\n"; break;
- case AsmToken::Greater: outs() << "Greater\n"; break;
- case AsmToken::GreaterEqual: outs() << "GreaterEqual\n"; break;
- case AsmToken::GreaterGreater: outs() << "GreaterGreater\n"; break;
- case AsmToken::LParen: outs() << "LParen\n"; break;
- case AsmToken::Less: outs() << "Less\n"; break;
- case AsmToken::LessEqual: outs() << "LessEqual\n"; break;
- case AsmToken::LessGreater: outs() << "LessGreater\n"; break;
- case AsmToken::LessLess: outs() << "LessLess\n"; break;
- case AsmToken::Minus: outs() << "Minus\n"; break;
- case AsmToken::Percent: outs() << "Percent\n"; break;
- case AsmToken::Pipe: outs() << "Pipe\n"; break;
- case AsmToken::PipePipe: outs() << "PipePipe\n"; break;
- case AsmToken::Plus: outs() << "Plus\n"; break;
- case AsmToken::RParen: outs() << "RParen\n"; break;
- case AsmToken::Slash: outs() << "Slash\n"; break;
- case AsmToken::Star: outs() << "Star\n"; break;
- case AsmToken::Tilde: outs() << "Tilde\n"; break;
+ case AsmToken::Amp: *Out << "Amp\n"; break;
+ case AsmToken::AmpAmp: *Out << "AmpAmp\n"; break;
+ case AsmToken::Caret: *Out << "Caret\n"; break;
+ case AsmToken::Colon: *Out << "Colon\n"; break;
+ case AsmToken::Comma: *Out << "Comma\n"; break;
+ case AsmToken::Dollar: *Out << "Dollar\n"; break;
+ case AsmToken::EndOfStatement: *Out << "EndOfStatement\n"; break;
+ case AsmToken::Eof: *Out << "Eof\n"; break;
+ case AsmToken::Equal: *Out << "Equal\n"; break;
+ case AsmToken::EqualEqual: *Out << "EqualEqual\n"; break;
+ case AsmToken::Exclaim: *Out << "Exclaim\n"; break;
+ case AsmToken::ExclaimEqual: *Out << "ExclaimEqual\n"; break;
+ case AsmToken::Greater: *Out << "Greater\n"; break;
+ case AsmToken::GreaterEqual: *Out << "GreaterEqual\n"; break;
+ case AsmToken::GreaterGreater: *Out << "GreaterGreater\n"; break;
+ case AsmToken::LParen: *Out << "LParen\n"; break;
+ case AsmToken::Less: *Out << "Less\n"; break;
+ case AsmToken::LessEqual: *Out << "LessEqual\n"; break;
+ case AsmToken::LessGreater: *Out << "LessGreater\n"; break;
+ case AsmToken::LessLess: *Out << "LessLess\n"; break;
+ case AsmToken::Minus: *Out << "Minus\n"; break;
+ case AsmToken::Percent: *Out << "Percent\n"; break;
+ case AsmToken::Pipe: *Out << "Pipe\n"; break;
+ case AsmToken::PipePipe: *Out << "PipePipe\n"; break;
+ case AsmToken::Plus: *Out << "Plus\n"; break;
+ case AsmToken::RParen: *Out << "RParen\n"; break;
+ case AsmToken::Slash: *Out << "Slash\n"; break;
+ case AsmToken::Star: *Out << "Star\n"; break;
+ case AsmToken::Tilde: *Out << "Tilde\n"; break;
}
}
-
- return Error;
-}
-
-static formatted_raw_ostream *GetOutputStream() {
- if (OutputFilename == "")
- OutputFilename = "-";
- // Make sure that the Out file gets unlinked from the disk if we get a
- // SIGINT.
- if (OutputFilename != "-")
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
- std::string Err;
- raw_fd_ostream *Out = new raw_fd_ostream(OutputFilename.c_str(), Err,
- raw_fd_ostream::F_Binary);
- if (!Err.empty()) {
- errs() << Err << '\n';
- delete Out;
- return 0;
- }
-
- return new formatted_raw_ostream(*Out, formatted_raw_ostream::DELETE_STREAM);
+ // Keep output if no errors.
+ if (Error == 0) Out->keep();
+
+ return Error;
}
static int AssembleInput(const char *ProgName) {
@@ -277,10 +281,6 @@ static int AssembleInput(const char *ProgName) {
assert(MAI && "Unable to create target asm info!");
MCContext Ctx(*MAI);
- formatted_raw_ostream *Out = GetOutputStream();
- if (!Out)
- return 1;
-
// FIXME: We shouldn't need to do this (and link in codegen).
OwningPtr<TargetMachine> TM(TheTarget->createTargetMachine(TripleName, ""));
@@ -291,6 +291,10 @@ static int AssembleInput(const char *ProgName) {
return 1;
}
+ OwningPtr<formatted_tool_output_file> Out(GetOutputStream());
+ if (!Out)
+ return 1;
+
OwningPtr<MCStreamer> Str;
if (FileType == OFT_AssemblyFile) {
@@ -328,11 +332,9 @@ static int AssembleInput(const char *ProgName) {
Parser->setTargetParser(*TAP.get());
int Res = Parser->Run(NoInitialTextSection);
- delete Out;
- // Delete output on errors.
- if (Res && OutputFilename != "-")
- sys::Path(OutputFilename).eraseFromDisk();
+ // Keep output if no errors.
+ if (Res == 0) Out->keep();
return Res;
}
@@ -356,10 +358,20 @@ static int DisassembleInput(const char *ProgName, bool Enhanced) {
return 1;
}
+ OwningPtr<formatted_tool_output_file> Out(GetOutputStream());
+ if (!Out)
+ return 1;
+
+ int Res;
if (Enhanced)
- return Disassembler::disassembleEnhanced(TripleName, *Buffer);
+ Res = Disassembler::disassembleEnhanced(TripleName, *Buffer, *Out);
else
- return Disassembler::disassemble(*TheTarget, TripleName, *Buffer);
+ Res = Disassembler::disassemble(*TheTarget, TripleName, *Buffer, *Out);
+
+ // Keep output if no errors.
+ if (Res == 0) Out->keep();
+
+ return Res;
}
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index b8700685ca7..f4ca38fb1ac 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -385,7 +385,7 @@ int main(int argc, char **argv) {
}
// Figure out what stream we are supposed to write to...
- raw_ostream *Out = 0;
+ OwningPtr<tool_output_file> Out;
if (NoOutput) {
if (!OutputFilename.empty())
errs() << "WARNING: The -o (output filename) option is ignored when\n"
@@ -395,17 +395,11 @@ int main(int argc, char **argv) {
if (OutputFilename.empty())
OutputFilename = "-";
- // Make sure that the Output file gets unlinked from the disk if we get
- // a SIGINT.
- if (OutputFilename != "-")
- sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-
std::string ErrorInfo;
- Out = new raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
- raw_fd_ostream::F_Binary);
+ Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
+ raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
- delete Out;
return 1;
}
}
@@ -542,7 +536,7 @@ int main(int argc, char **argv) {
// Write bitcode or assembly to the output as the last step...
if (!NoOutput && !AnalyzeOnly) {
if (OutputAssembly)
- Passes.add(createPrintModulePass(Out));
+ Passes.add(createPrintModulePass(Out.get()));
else
Passes.add(createBitcodeWriterPass(*Out));
}
@@ -550,7 +544,9 @@ int main(int argc, char **argv) {
// Now that we have all of the passes ready, run them.
Passes.run(*M.get());
- // Delete the raw_fd_ostream.
- delete Out;
+ // Declare success.
+ if (!NoOutput)
+ Out->keep();
+
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 13:01:21 +0000