Index: llvm/trunk/lib/Transforms/Scalar/SROA.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Scalar/SROA.cpp
+++ llvm/trunk/lib/Transforms/Scalar/SROA.cpp
@@ -3107,9 +3107,14 @@
     void emitFunc(Type *Ty, Value *&Agg, const Twine &Name) {
       assert(Ty->isSingleValueType());
       // Extract the single value and store it using the indices.
-      Value *Store = IRB.CreateStore(
-          IRB.CreateExtractValue(Agg, Indices, Name + ".extract"),
-          IRB.CreateInBoundsGEP(nullptr, Ptr, GEPIndices, Name + ".gep"));
+      //
+      // The gep and extractvalue values are factored out of the CreateStore
+      // call to make the output independent of the argument evaluation order.
+      Value *ExtractValue = IRB.CreateExtractValue(Agg, Indices,
+        Name + ".extract");
+      Value *InBoundsGEP = IRB.CreateInBoundsGEP(nullptr, Ptr, GEPIndices,
+        Name + ".gep");
+      Value *Store = IRB.CreateStore(ExtractValue, InBoundsGEP);
       (void)Store;
       DEBUG(dbgs() << "          to: " << *Store << "\n");
     }