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print a nice error if bugpoint gets an error reading inputs. Bug identified

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28298 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-05-14 19:15:56 +00:00
parent f877e60616
commit 53bd1b9de7
1 changed files with 21 additions and 16 deletions
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37
tools/bugpoint/BugDriver.cpp
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@ -94,24 +94,29 @@ bool BugDriver::addSources(const std::vector<std::string> &Filenames) {
assert(Program == 0 && "Cannot call addSources multiple times!"); assert(Program == 0 && "Cannot call addSources multiple times!");
assert(!Filenames.empty() && "Must specify at least on input filename!"); assert(!Filenames.empty() && "Must specify at least on input filename!");
// Load the first input file... try {
Program = ParseInputFile(Filenames[0]); // Load the first input file.
if (Program == 0) return true; Program = ParseInputFile(Filenames[0]);
if (!run_as_child) if (Program == 0) return true;
std::cout << "Read input file : '" << Filenames[0] << "'\n";
for (unsigned i = 1, e = Filenames.size(); i != e; ++i) {
std::auto_ptr<Module> M(ParseInputFile(Filenames[i]));
if (M.get() == 0) return true;
if (!run_as_child) if (!run_as_child)
std::cout << "Linking in input file: '" << Filenames[i] << "'\n"; std::cout << "Read input file : '" << Filenames[0] << "'\n";
std::string ErrorMessage;
if (Linker::LinkModules(Program, M.get(), &ErrorMessage)) { for (unsigned i = 1, e = Filenames.size(); i != e; ++i) {
std::cerr << ToolName << ": error linking in '" << Filenames[i] << "': " std::auto_ptr<Module> M(ParseInputFile(Filenames[i]));
<< ErrorMessage << '\n'; if (M.get() == 0) return true;
return true;
if (!run_as_child)
std::cout << "Linking in input file: '" << Filenames[i] << "'\n";
std::string ErrorMessage;
if (Linker::LinkModules(Program, M.get(), &ErrorMessage)) {
std::cerr << ToolName << ": error linking in '" << Filenames[i] << "': "
<< ErrorMessage << '\n';
return true;
}
} }
} catch (const std::string &Error) {
std::cerr << ToolName << ": error reading input '" << Error << "'\n";
return true;
} }
if (!run_as_child) if (!run_as_child)