1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
index b562c425aa6..2bb6428060c 100644
--- a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -565,11 +565,10 @@ Function *ArgPromotion::DoPromotion(Function *F,
       // Add a parameter to the function for each element passed in.
       for (ScalarizeTable::iterator SI = ArgIndices.begin(),
              E = ArgIndices.end(); SI != E; ++SI) {
-        unsigned num = SI->size();
         // not allowed to dereference ->begin() if size() is 0
         Params.push_back(GetElementPtrInst::getIndexedType(I->getType(),
-                                                           num ? &*SI->begin(): 0,
-                                                           num));
+                                                           SI->begin(),
+                                                           SI->end()));
         assert(Params.back());
       }