6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-05 13:26:55 +00:00
Code Issues Projects Releases Wiki Activity

For PR351:

Browse Source 
* Place a try/catch block around the entire tool to Make sure std::string
  exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
  abort with a useless message but indicate than an unhandled exception was
  generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19192 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2004-12-30 05:36:08 +00:00
parent c18671cdcd
commit 1ef8bdaedb
17 changed files with 960 additions and 852 deletions
Download Patch File Download Diff File Expand all files Collapse all files

104
tools/analyze/analyze.cpp
View File

@@ -116,58 +116,66 @@ namespace {
}
int main(int argc, char **argv) {
cl::ParseCommandLineOptions(argc, argv, " llvm analysis printer tool\n");
sys::PrintStackTraceOnErrorSignal();
Module *CurMod = 0;
try {
cl::ParseCommandLineOptions(argc, argv, " llvm analysis printer tool\n");
sys::PrintStackTraceOnErrorSignal();
Module *CurMod = 0;
try {
#if 0
TimeRegion RegionTimer(BytecodeLoadTimer);
TimeRegion RegionTimer(BytecodeLoadTimer);
#endif
CurMod = ParseBytecodeFile(InputFilename);
if (!CurMod && !(CurMod = ParseAssemblyFile(InputFilename))){
std::cerr << argv[0] << ": input file didn't read correctly.\n";
CurMod = ParseBytecodeFile(InputFilename);
if (!CurMod && !(CurMod = ParseAssemblyFile(InputFilename))){
std::cerr << argv[0] << ": input file didn't read correctly.\n";
return 1;
}
} catch (const ParseException &E) {
std::cerr << argv[0] << ": " << E.getMessage() << "\n";
return 1;
}
} catch (const ParseException &E) {
std::cerr << argv[0] << ": " << E.getMessage() << "\n";
return 1;
// Create a PassManager to hold and optimize the collection of passes we are
// about to build...
//
PassManager Passes;
// Add an appropriate TargetData instance for this module...
Passes.add(new TargetData("analyze", CurMod));
// Make sure the input LLVM is well formed.
if (!NoVerify)
Passes.add(createVerifierPass());
// Create a new optimization pass for each one specified on the command line
for (unsigned i = 0; i < AnalysesList.size(); ++i) {
const PassInfo *Analysis = AnalysesList[i];
if (Analysis->getNormalCtor()) {
Pass *P = Analysis->getNormalCtor()();
Passes.add(P);
if (BasicBlockPass *BBP = dynamic_cast<BasicBlockPass*>(P))
Passes.add(new BasicBlockPassPrinter(Analysis));
else if (FunctionPass *FP = dynamic_cast<FunctionPass*>(P))
Passes.add(new FunctionPassPrinter(Analysis));
else
Passes.add(new ModulePassPrinter(Analysis));
} else
std::cerr << argv[0] << ": cannot create pass: "
<< Analysis->getPassName() << "\n";
}
Passes.run(*CurMod);
delete CurMod;
return 0;
} catch (const std::string& msg) {
std::cerr << argv[0] << ": " << msg << "\n";
} catch (...) {
std::cerr << argv[0] << ": Unexpected unknown exception occurred.\n";
}
// Create a PassManager to hold and optimize the collection of passes we are
// about to build...
//
PassManager Passes;
// Add an appropriate TargetData instance for this module...
Passes.add(new TargetData("analyze", CurMod));
// Make sure the input LLVM is well formed.
if (!NoVerify)
Passes.add(createVerifierPass());
// Create a new optimization pass for each one specified on the command line
for (unsigned i = 0; i < AnalysesList.size(); ++i) {
const PassInfo *Analysis = AnalysesList[i];
if (Analysis->getNormalCtor()) {
Pass *P = Analysis->getNormalCtor()();
Passes.add(P);
if (BasicBlockPass *BBP = dynamic_cast<BasicBlockPass*>(P))
Passes.add(new BasicBlockPassPrinter(Analysis));
else if (FunctionPass *FP = dynamic_cast<FunctionPass*>(P))
Passes.add(new FunctionPassPrinter(Analysis));
else
Passes.add(new ModulePassPrinter(Analysis));
} else
std::cerr << argv[0] << ": cannot create pass: "
<< Analysis->getPassName() << "\n";
}
Passes.run(*CurMod);
delete CurMod;
return 0;
return 1;
}