only extract main if the user didn't specify anything to extract
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48023 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-extract/llvm-extract.cpp b/tools/llvm-extract/llvm-extract.cpp
index 1950f53..360630b 100644
--- a/tools/llvm-extract/llvm-extract.cpp
+++ b/tools/llvm-extract/llvm-extract.cpp
@@ -81,7 +81,7 @@
M.get()->getNamedGlobal(ExtractGlobal) : 0;
// Figure out which function we should extract
- if (!ExtractFunc.size()) ExtractFunc = "main";
+ if (!ExtractFunc.size() && !ExtractGlobal.size()) ExtractFunc = "main";
Function *F = M.get()->getFunction(ExtractFunc);
if (F == 0 && G == 0) {