- The extract tool now is sure to extract the function implementation for
the specified name instead of extracting the prototype if both exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/extract/extract.cpp b/tools/extract/extract.cpp
index e904bea..b16b4f6 100644
--- a/tools/extract/extract.cpp
+++ b/tools/extract/extract.cpp
@@ -38,7 +38,13 @@
// functions that are not the named function.
for (Module::iterator I = M.begin(), E = M.end(); I != E;)
// Check to see if this is the named function!
- if (!Named && I->getName() == ExtractFunc) {
+ if (I->getName() == ExtractFunc && !I->isExternal()) {
+ if (Named) { // Two functions, same name?
+ std::cerr << "extract ERROR: Two functions named: '" << ExtractFunc
+ << "' found!\n";
+ exit(1);
+ }
+
// Yes, it is. Keep track of it...
Named = I;