From: Chris Lattner <sabre@nondot.org>
Date: Fri, 20 Feb 2004 06:12:58 +0000 (+0000)
Subject: If bugpoint can't match the reference output, at LEAST provide the output
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=5110bed0a0f385e4d72380f361a77c87bff91091;p=oota-llvm.git

If bugpoint can't match the reference output, at LEAST provide the output
we can get.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11653 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/bugpoint/CodeGeneratorBug.cpp b/tools/bugpoint/CodeGeneratorBug.cpp
index c8bcd537cf5..5c9cb06e3d7 100644
--- a/tools/bugpoint/CodeGeneratorBug.cpp
+++ b/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;
   }