From 3aee2f04d93586a9df4ae02f1e88eb143bed23af Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 20 Feb 2004 06:12:58 +0000 Subject: [PATCH] If bugpoint can't match the reference output, at LEAST provide the output we can get. llvm-svn: 11653 --- llvm/tools/bugpoint/CodeGeneratorBug.cpp | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/llvm/tools/bugpoint/CodeGeneratorBug.cpp b/llvm/tools/bugpoint/CodeGeneratorBug.cpp index c8bcd537cf58..5c9cb06e3d71 100644 --- a/llvm/tools/bugpoint/CodeGeneratorBug.cpp +++ b/llvm/tools/bugpoint/CodeGeneratorBug.cpp @@ -349,9 +349,13 @@ static void DisambiguateGlobalSymbols(Module *M) { bool BugDriver::debugCodeGenerator() { if ((void*)cbe == (void*)Interpreter) { - std::cout << "*** The C backend cannot match the reference diff, but it is " - << "used as the 'known good'\n code generator, so I can't deb" - << "ug it. Perhaps you have a front-end problem?\n"; + std::string Result = executeProgramWithCBE("bugpoint.cbe.out"); + std::cout << "\n*** The C backend cannot match the reference diff, but it " + << "is used as the 'known good'\n code generator, so I can't" + << " debug it. Perhaps you have a front-end problem?\n As a" + << " sanity check, I left the result of executing the program " + << "with the C backend\n in this file for you: '" + << Result << "'.\n"; return true; }