From 028839db09eb47424cd3955471f2c32c68fee74d Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Mon, 25 May 2009 06:29:56 +0000
Subject: Fix the crash debugger to actually bisect globals once it's
 determined that it can't just eliminate all global initializers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72378 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/bugpoint/CrashDebugger.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tools/bugpoint')

diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index f369d4e..7daf57c 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -150,7 +150,7 @@ ReduceCrashingGlobalVariables::TestGlobalVariables(
   // playing with...
   for (Module::global_iterator I = M->global_begin(), E = M->global_end();
        I != E; ++I)
-    if (I->hasInitializer()) {
+    if (I->hasInitializer() && !GVSet.count(I)) {
       I->setInitializer(0);
       I->setLinkage(GlobalValue::ExternalLinkage);
     }
-- 
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