Print the tool name when an error comes from so that I can tell which
tool of a pipeline is having issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3168 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-as/as.cpp b/tools/llvm-as/as.cpp
index 36f8456..7593cef 100644
--- a/tools/llvm-as/as.cpp
+++ b/tools/llvm-as/as.cpp
@@ -40,7 +40,7 @@
// Parse the file now...
std::auto_ptr<Module> M(ParseAssemblyFile(InputFilename));
if (M.get() == 0) {
- cerr << "assembly didn't read correctly.\n";
+ cerr << argv[0] << ": assembly didn't read correctly.\n";
return 1;
}
@@ -49,7 +49,8 @@
if (OutputFilename != "") { // Specified an output filename?
if (!Force && std::ifstream(OutputFilename.c_str())) {
// If force is not specified, make sure not to overwrite a file!
- cerr << "Error opening '" << OutputFilename << "': File exists!\n"
+ cerr << argv[0] << ": error opening '" << OutputFilename
+ << "': file exists!\n"
<< "Use -f command line argument to force output\n";
return 1;
}
@@ -71,7 +72,8 @@
if (!Force && std::ifstream(OutputFilename.c_str())) {
// If force is not specified, make sure not to overwrite a file!
- cerr << "Error opening '" << OutputFilename << "': File exists!\n"
+ cerr << argv[0] << ": error opening '" << OutputFilename
+ << "': file exists!\n"
<< "Use -f command line argument to force output\n";
return 1;
}
@@ -84,13 +86,13 @@
}
if (!Out->good()) {
- cerr << "Error opening " << OutputFilename << "!\n";
+ cerr << argv[0] << ": error opening " << OutputFilename << "!\n";
return 1;
}
WriteBytecodeToFile(M.get(), *Out);
} catch (const ParseException &E) {
- cerr << E.getMessage() << std::endl;
+ cerr << argv[0] << ": " << E.getMessage() << "\n";
return 1;
}