From f46a02c88e2c754800239a3fe458fadc44ba1801 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 16 Apr 2003 20:51:36 +0000 Subject: Give verbose error messages if bytecode file cannot be parsed llvm-svn: 5789 --- llvm/tools/llvm-dis/llvm-dis.cpp | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'llvm/tools/llvm-dis/llvm-dis.cpp') diff --git a/llvm/tools/llvm-dis/llvm-dis.cpp b/llvm/tools/llvm-dis/llvm-dis.cpp index 166a178d574..a48dd7eb1a0 100644 --- a/llvm/tools/llvm-dis/llvm-dis.cpp +++ b/llvm/tools/llvm-dis/llvm-dis.cpp @@ -48,10 +48,15 @@ WriteMode(cl::desc("Specify the output format:"), 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 M(ParseBytecodeFile(InputFilename)); + std::auto_ptr 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; } -- cgit v1.2.3