Update for alloca construction changes

llvm-svn: 299905

1 files changed, 5 insertions, 1 deletions

diff --git a/polly/lib/CodeGen/LoopGenerators.cpp b/polly/lib/CodeGen/LoopGenerators.cpp
index 564e71206473..de8a21d2fc02 100644
--- a/polly/lib/CodeGen/LoopGenerators.cpp
+++ b/polly/lib/CodeGen/LoopGenerators.cpp
@@ -281,13 +281,17 @@ ParallelLoopGenerator::storeValuesIntoStruct(SetVector<Value *> &Values) {
   for (Value *V : Values)
     Members.push_back(V->getType());
 
+  const DataLayout &DL
+    = Builder.GetInsertBlock()->getParent()->getParent()->getDataLayout();
+
   // We do not want to allocate the alloca inside any loop, thus we allocate it
   // in the entry block of the function and use annotations to denote the actual
   // live span (similar to clang).
   BasicBlock &EntryBB = Builder.GetInsertBlock()->getParent()->getEntryBlock();
   Instruction *IP = &*EntryBB.getFirstInsertionPt();
   StructType *Ty = StructType::get(Builder.getContext(), Members);
-  AllocaInst *Struct = new AllocaInst(Ty, nullptr, "polly.par.userContext", IP);
+  AllocaInst *Struct = new AllocaInst(Ty, DL.getAllocaAddrSpace(), nullptr,
+                                      "polly.par.userContext", IP);
 
   for (unsigned i = 0; i < Values.size(); i++) {
     Value *Address = Builder.CreateStructGEP(Ty, Struct, i);