From ad6996d74f60340d6139af8f345d93735661fbba Mon Sep 17 00:00:00 2001
From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Thu, 12 Jun 2008 13:09:43 +0000
Subject: [PATCH] Let bugpoint display generated messages on stderr only if no
 interpreter was found, this ensures that messages like "Found gcc" end up on
 stdout where they belong.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52235 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/bugpoint/ExecutionDriver.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 49480efb636..96341116fcc 100644
--- a/tools/bugpoint/ExecutionDriver.cpp
+++ b/tools/bugpoint/ExecutionDriver.cpp
@@ -164,7 +164,10 @@ bool BugDriver::initializeExecutionEnvironment() {
     Message = "Sorry, this back-end is not supported by bugpoint right now!\n";
     break;
   }
-  std::cerr << Message;
+  if (!Interpreter)
+    std::cerr << Message;
+  else // Display informational messages on stdout instead of stderr
+    std::cout << Message;
 
   // Initialize auxiliary tools for debugging
   if (InterpreterSel == RunCBE) {