[llvm-commits] CVS: llvm/tools/bugpoint/ExtractFunction.cpp

[Chris Lattner]

Changes in directory llvm/tools/bugpoint:

ExtractFunction.cpp updated: 1.7 -> 1.8

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Log message:

Increase odds that this won't bork things


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Diffs of the changes:

Index: llvm/tools/bugpoint/ExtractFunction.cpp
diff -u llvm/tools/bugpoint/ExtractFunction.cpp:1.7 llvm/tools/bugpoint/ExtractFunction.cpp:1.8
--- llvm/tools/bugpoint/ExtractFunction.cpp:1.7	Fri Apr 25 17:08:12 2003
+++ llvm/tools/bugpoint/ExtractFunction.cpp	Wed May 21 14:41:31 2003
@@ -78,6 +78,11 @@
 ///
 Module *BugDriver::performFinalCleanups() const {
   Module *M = CloneModule(Program);
+
+  // Make all functions external, so GlobalDCE doesn't delete them...
+  for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
+    I->setLinkage(GlobalValue::ExternalLinkage);
+
   PassManager CleanupPasses;
   CleanupPasses.add(createFunctionResolvingPass());
   CleanupPasses.add(createGlobalDCEPass());