Add command line option --gcc to bugpoint.

Remove sending duplicate of the --gcc-tool-args parameters to gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103397 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 9eb33149692ecd21d62a9d5a1e2ea0352adb00d7..2eded1788d955c59d61c69a5b5eea938ebe19e88 100644 (file)
--- a/tools/bugpoint/ExecutionDriver.cpp
+++ b/tools/bugpoint/ExecutionDriver.cpp
@@ -118,6 +118,10 @@ namespace {
                cl::desc("<safe-tool arguments>..."),
                cl::ZeroOrMore, cl::PositionalEatsArgs);
 
+  cl::opt<std::string>
+  GCCBinary("gcc", cl::init("gcc"), 
+              cl::desc("The gcc binary to use. (default 'gcc')"));
+
   cl::list<std::string>
   GCCToolArgv("gcc-tool-args", cl::Positional,
               cl::desc("<gcc-tool arguments>..."),
@@ -143,8 +147,8 @@ bool BugDriver::initializeExecutionEnvironment() {
   case AutoPick:
     InterpreterSel = RunCBE;
     Interpreter =
-      AbstractInterpreter::createCBE(getToolName(), Message, &ToolArgv,
-                                     &GCCToolArgv);
+      AbstractInterpreter::createCBE(getToolName(), Message, GCCBinary,
+                                     &ToolArgv, &GCCToolArgv);
     if (!Interpreter) {
       InterpreterSel = RunJIT;
       Interpreter = AbstractInterpreter::createJIT(getToolName(), Message,
@@ -153,7 +157,8 @@ bool BugDriver::initializeExecutionEnvironment() {
     if (!Interpreter) {
       InterpreterSel = RunLLC;
       Interpreter = AbstractInterpreter::createLLC(getToolName(), Message,
-                                                   &ToolArgv, &GCCToolArgv);
+                                                   GCCBinary, &ToolArgv, 
+                                                   &GCCToolArgv);
     }
     if (!Interpreter) {
       InterpreterSel = RunLLI;
@@ -173,7 +178,8 @@ bool BugDriver::initializeExecutionEnvironment() {
   case RunLLCIA:
   case LLC_Safe:
     Interpreter = AbstractInterpreter::createLLC(getToolName(), Message,
-                                                 &ToolArgv, &GCCToolArgv,
+                                                 GCCBinary, &ToolArgv, 
+                                                 &GCCToolArgv,
                                                  InterpreterSel == RunLLCIA);
     break;
   case RunJIT:
@@ -183,7 +189,8 @@ bool BugDriver::initializeExecutionEnvironment() {
   case RunCBE:
   case CBE_bug:
     Interpreter = AbstractInterpreter::createCBE(getToolName(), Message,
-                                                 &ToolArgv, &GCCToolArgv);
+                                                 GCCBinary, &ToolArgv, 
+                                                 &GCCToolArgv);
     break;
   case Custom:
     Interpreter = AbstractInterpreter::createCustom(Message, CustomExecCommand);
@@ -209,6 +216,7 @@ bool BugDriver::initializeExecutionEnvironment() {
       SafeInterpreterSel = RunLLC;
       SafeToolArgs.push_back("--relocation-model=pic");
       SafeInterpreter = AbstractInterpreter::createLLC(Path.c_str(), Message,
+                                                       GCCBinary, 
                                                        &SafeToolArgs,
                                                        &GCCToolArgv);
     }
@@ -219,6 +227,7 @@ bool BugDriver::initializeExecutionEnvironment() {
       SafeInterpreterSel = RunLLC;
       SafeToolArgs.push_back("--relocation-model=pic");
       SafeInterpreter = AbstractInterpreter::createLLC(Path.c_str(), Message,
+                                                       GCCBinary, 
                                                        &SafeToolArgs,
                                                        &GCCToolArgv);
     }
@@ -230,6 +239,7 @@ bool BugDriver::initializeExecutionEnvironment() {
         InterpreterSel != RunCBE) {
       SafeInterpreterSel = RunCBE;
       SafeInterpreter = AbstractInterpreter::createCBE(Path.c_str(), Message,
+                                                       GCCBinary,
                                                        &SafeToolArgs,
                                                        &GCCToolArgv);
     }
@@ -239,6 +249,7 @@ bool BugDriver::initializeExecutionEnvironment() {
       SafeInterpreterSel = RunLLC;
       SafeToolArgs.push_back("--relocation-model=pic");
       SafeInterpreter = AbstractInterpreter::createLLC(Path.c_str(), Message,
+                                                       GCCBinary, 
                                                        &SafeToolArgs,
                                                        &GCCToolArgv);
     }
@@ -251,13 +262,13 @@ bool BugDriver::initializeExecutionEnvironment() {
   case RunLLCIA:
     SafeToolArgs.push_back("--relocation-model=pic");
     SafeInterpreter = AbstractInterpreter::createLLC(Path.c_str(), Message,
-                                                     &SafeToolArgs,
+                                                     GCCBinary, &SafeToolArgs,
                                                      &GCCToolArgv,
                                                 SafeInterpreterSel == RunLLCIA);
     break;
   case RunCBE:
     SafeInterpreter = AbstractInterpreter::createCBE(Path.c_str(), Message,
-                                                     &SafeToolArgs,
+                                                     GCCBinary, &SafeToolArgs,
                                                      &GCCToolArgv);
     break;
   case Custom:
@@ -271,7 +282,7 @@ bool BugDriver::initializeExecutionEnvironment() {
   }
   if (!SafeInterpreter) { outs() << Message << "\nExiting.\n"; exit(1); }
   
-  gcc = GCC::create(Message, &GCCToolArgv);
+  gcc = GCC::create(Message, GCCBinary, &GCCToolArgv);
   if (!gcc) { outs() << Message << "\nExiting.\n"; exit(1); }
 
   // If there was an error creating the selected interpreter, quit with error.

diff --git a/tools/bugpoint/ToolRunner.cpp b/tools/bugpoint/ToolRunner.cpp
index 7ade77840237ca43c7fe80b4c306f12bcc43537b..1ff44c72ecfd2a2014d2c3e09d5e75e36fad78b5 100644 (file)
--- a/tools/bugpoint/ToolRunner.cpp
+++ b/tools/bugpoint/ToolRunner.cpp
@@ -413,7 +413,6 @@ int LLC::ExecuteProgram(const std::string &Bitcode,
 
   std::vector<std::string> GCCArgs(ArgsForGCC);
   GCCArgs.insert(GCCArgs.end(), SharedLibs.begin(), SharedLibs.end());
-  GCCArgs.insert(GCCArgs.end(), gccArgs.begin(), gccArgs.end());
 
   // Assuming LLC worked, compile the result with GCC and run it.
   return gcc->ExecuteProgram(OutputAsmFile.str(), Args, FileKind,
@@ -425,6 +424,7 @@ int LLC::ExecuteProgram(const std::string &Bitcode,
 ///
 LLC *AbstractInterpreter::createLLC(const char *Argv0,
                                     std::string &Message,
+                                    const std::string &GCCBinary,
                                     const std::vector<std::string> *Args,
                                     const std::vector<std::string> *GCCArgs,
                                     bool UseIntegratedAssembler) {
@@ -436,12 +436,12 @@ LLC *AbstractInterpreter::createLLC(const char *Argv0,
   }
 
   Message = "Found llc: " + LLCPath + "\n";
-  GCC *gcc = GCC::create(Message, GCCArgs);
+  GCC *gcc = GCC::create(Message, GCCBinary, GCCArgs);
   if (!gcc) {
     errs() << Message << "\n";
     exit(1);
   }
-  return new LLC(LLCPath, gcc, Args, GCCArgs, UseIntegratedAssembler);
+  return new LLC(LLCPath, gcc, Args, UseIntegratedAssembler);
 }
 
 //===---------------------------------------------------------------------===//
@@ -593,6 +593,7 @@ int CBE::ExecuteProgram(const std::string &Bitcode,
 ///
 CBE *AbstractInterpreter::createCBE(const char *Argv0,
                                     std::string &Message,
+                                    const std::string &GCCBinary, 
                                     const std::vector<std::string> *Args,
                                     const std::vector<std::string> *GCCArgs) {
   sys::Path LLCPath =
@@ -604,7 +605,7 @@ CBE *AbstractInterpreter::createCBE(const char *Argv0,
   }
 
   Message = "Found llc: " + LLCPath.str() + "\n";
-  GCC *gcc = GCC::create(Message, GCCArgs);
+  GCC *gcc = GCC::create(Message, GCCBinary, GCCArgs);
   if (!gcc) {
     errs() << Message << "\n";
     exit(1);
@@ -852,10 +853,11 @@ int GCC::MakeSharedObject(const std::string &InputFile, FileType fileType,
 /// create - Try to find the `gcc' executable
 ///
 GCC *GCC::create(std::string &Message,
+                 const std::string &GCCBinary,
                  const std::vector<std::string> *Args) {
-  sys::Path GCCPath = sys::Program::FindProgramByName("gcc");
+  sys::Path GCCPath = sys::Program::FindProgramByName(GCCBinary);
   if (GCCPath.isEmpty()) {
-    Message = "Cannot find `gcc' in executable directory or PATH!\n";
+    Message = "Cannot find `"+ GCCBinary +"' in executable directory or PATH!\n";
     return 0;
   }
 

diff --git a/tools/bugpoint/ToolRunner.h b/tools/bugpoint/ToolRunner.h
index cba10f214a90c5ff4e8cbdf994e7ece46f01807c..6693dead47af670a75fe9ca23238a0c550a4a029 100644 (file)
--- a/tools/bugpoint/ToolRunner.h
+++ b/tools/bugpoint/ToolRunner.h
@@ -49,6 +49,7 @@ public:
   enum FileType { AsmFile, ObjectFile, CFile };
 
   static GCC *create(std::string &Message,
+                     const std::string &GCCBinary,
                      const std::vector<std::string> *Args);
 
   /// ExecuteProgram - Execute the program specified by "ProgramFile" (which is
@@ -87,9 +88,11 @@ public:
 class AbstractInterpreter {
 public:
   static CBE *createCBE(const char *Argv0, std::string &Message,
+                        const std::string              &GCCBinary,
                         const std::vector<std::string> *Args = 0,
                         const std::vector<std::string> *GCCArgs = 0);
   static LLC *createLLC(const char *Argv0, std::string &Message,
+                        const std::string              &GCCBinary,
                         const std::vector<std::string> *Args = 0,
                         const std::vector<std::string> *GCCArgs = 0,
                         bool UseIntegratedAssembler = false);
@@ -187,19 +190,16 @@ public:
 class LLC : public AbstractInterpreter {
   std::string LLCPath;               // The path to the LLC executable.
   std::vector<std::string> ToolArgs; // Extra args to pass to LLC.
-  std::vector<std::string> gccArgs;  // Extra args to pass to GCC.
   GCC *gcc;
   bool UseIntegratedAssembler;
 public:
   LLC(const std::string &llcPath, GCC *Gcc,
       const std::vector<std::string> *Args,
-      const std::vector<std::string> *GCCArgs,
       bool useIntegratedAssembler)
     : LLCPath(llcPath), gcc(Gcc),
       UseIntegratedAssembler(useIntegratedAssembler) {
     ToolArgs.clear();
     if (Args) ToolArgs = *Args;
-    if (GCCArgs) gccArgs = *GCCArgs;
   }
   ~LLC() { delete gcc; }