[llvm-commits] CVS: llvm/tools/dis/dis.cpp

[Chris Lattner]

Changes in directory llvm/tools/dis:

dis.cpp updated: 1.28 -> 1.29

---
Log message:

Give verbose error messages if bytecode file cannot be parsed


---
Diffs of the changes:

Index: llvm/tools/dis/dis.cpp
diff -u llvm/tools/dis/dis.cpp:1.28 llvm/tools/dis/dis.cpp:1.29
--- llvm/tools/dis/dis.cpp:1.28	Mon Sep 23 19:09:48 2002
+++ llvm/tools/dis/dis.cpp	Wed Apr 16 15:51:35 2003
@@ -48,10 +48,15 @@
 int main(int argc, char **argv) {
   cl::ParseCommandLineOptions(argc, argv, " llvm .bc -> .ll disassembler\n");
   std::ostream *Out = &std::cout;  // Default to printing to stdout...
+  std::string ErrorMessage;
 
-  std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename));
+  std::auto_ptr<Module> M(ParseBytecodeFile(InputFilename, &ErrorMessage));
   if (M.get() == 0) {
-    cerr << argv[0] << ": bytecode didn't read correctly.\n";
+    cerr << argv[0] << ": ";
+    if (ErrorMessage.size())
+      cerr << ErrorMessage << "\n";
+    else
+      cerr << "bytecode didn't read correctly.\n";
     return 1;
   }