From bdc9784613e6ad0292edcd414cdb7b8b3ca19996 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 20 Feb 2004 05:58:58 +0000 Subject: [PATCH] Wild and passionate uncontrolled goose chases are amusing to watch, but not very helpful. Let bugpoint favor being helpful instead of determined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11652 91177308-0d34-0410-b5e6-96231b3b80d8 --- tools/bugpoint/CodeGeneratorBug.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/bugpoint/CodeGeneratorBug.cpp b/tools/bugpoint/CodeGeneratorBug.cpp index 62b37526a39..c8bcd537cf5 100644 --- a/tools/bugpoint/CodeGeneratorBug.cpp +++ b/tools/bugpoint/CodeGeneratorBug.cpp @@ -348,8 +348,15 @@ 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"; + return true; + } + // See if we can pin down which functions are being miscompiled... - //First, build a list of all of the non-external functions in the program. + // First, build a list of all of the non-external functions in the program. std::vector MisCodegenFunctions; for (Module::iterator I = Program->begin(), E = Program->end(); I != E; ++I) if (!I->isExternal())