Move MemCpyOpt after GVN.

llvm-svn: 50097
diff --git a/llvm/tools/llvm-ld/Optimize.cpp b/llvm/tools/llvm-ld/Optimize.cpp
index 5a22ea1..cbdf2f7 100644
--- a/llvm/tools/llvm-ld/Optimize.cpp
+++ b/llvm/tools/llvm-ld/Optimize.cpp
@@ -169,8 +169,8 @@
     addPass(Passes, createGlobalsModRefPass());      // IP alias analysis
 
     addPass(Passes, createLICMPass());               // Hoist loop invariants
-    addPass(Passes, createMemCpyOptPass());          // Remove dead memcpy's
     addPass(Passes, createGVNPass());                  // Remove redundancies
+    addPass(Passes, createMemCpyOptPass());          // Remove dead memcpy's
     addPass(Passes, createDeadStoreEliminationPass()); // Nuke dead stores
 
     // Cleanup and simplify the code after the scalar optimizations.