From: Andrew Lenharth <andrewl@lenharth.org>
Date: Mon, 24 Mar 2008 22:16:14 +0000 (+0000)
Subject: With debug info, there are nameless constant global values.  do not crash when we... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=df4613ced2d5d1025575f70a16f1fac9bcc2669d;p=oota-llvm.git

With debug info, there are nameless constant global values.  do not crash when we hit one

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48749 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 2257873ac83..419e1f19987 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -125,13 +125,14 @@ bool
 ReduceCrashingGlobalVariables::TestGlobalVariables(
                               std::vector<GlobalVariable*>& GVs) {
   // Clone the program to try hacking it apart...
-  Module *M = CloneModule(BD.getProgram());
+  DenseMap<const Value*, Value*> ValueMap;
+  Module *M = CloneModule(BD.getProgram(), ValueMap);
 
   // Convert list to set for fast lookup...
   std::set<GlobalVariable*> GVSet;
 
   for (unsigned i = 0, e = GVs.size(); i != e; ++i) {
-    GlobalVariable* CMGV = M->getNamedGlobal(GVs[i]->getName());
+    GlobalVariable* CMGV = cast<GlobalVariable>(ValueMap[GVs[i]]);
     assert(CMGV && "Global Variable not in module?!");
     GVSet.insert(CMGV);
   }