commit fb757ef0520dbe62c213c2ffdaf1d3bed6d9dc5d
author Devang Patel <dpatel@apple.com> Thu Dec 20 00:24:01 2007 +0000
committer Devang Patel <dpatel@apple.com> Thu Dec 20 00:24:01 2007 +0000
tree ce447bc515fd903294fa31e457ab59992c2547fb
parent 2f0f041a3b5a8e72bca0cfe303cc8bbf5e205975

Add lto version check mechanism.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45238 91177308-0d34-0410-b5e6-96231b3b80d8

tools/lto/lto.cpp

diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index e7e00e7..bc75234 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -45,8 +45,11 @@
 using namespace llvm;
 
 extern "C"
-llvm::LinkTimeOptimizer *createLLVMOptimizer()
+llvm::LinkTimeOptimizer *createLLVMOptimizer(unsigned VERSION)
 {
+  if (VERSION != LLVM_LTO_VERSION)
+    return NULL;
+
   llvm::LTO *l = new llvm::LTO();
   return l;
 }