Update for AllocaInst construction changes

llvm-svn: 299889
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index e11bc94..8af3205 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -3710,12 +3710,14 @@
   Address ArgMemory = Address::invalid();
   const llvm::StructLayout *ArgMemoryLayout = nullptr;
   if (llvm::StructType *ArgStruct = CallInfo.getArgStruct()) {
-    ArgMemoryLayout = CGM.getDataLayout().getStructLayout(ArgStruct);
+    const llvm::DataLayout &DL = CGM.getDataLayout();
+    ArgMemoryLayout = DL.getStructLayout(ArgStruct);
     llvm::Instruction *IP = CallArgs.getStackBase();
     llvm::AllocaInst *AI;
     if (IP) {
       IP = IP->getNextNode();
-      AI = new llvm::AllocaInst(ArgStruct, "argmem", IP);
+      AI = new llvm::AllocaInst(ArgStruct, DL.getAllocaAddrSpace(),
+                                "argmem", IP);
     } else {
       AI = CreateTempAlloca(ArgStruct, "argmem");
     }
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index c412456..a0dd20b 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -71,7 +71,8 @@
 /// block.
 llvm::AllocaInst *CodeGenFunction::CreateTempAlloca(llvm::Type *Ty,
                                                     const Twine &Name) {
-  return new llvm::AllocaInst(Ty, nullptr, Name, AllocaInsertPt);
+  return new llvm::AllocaInst(Ty, CGM.getDataLayout().getAllocaAddrSpace(),
+                              nullptr, Name, AllocaInsertPt);
 }
 
 /// CreateDefaultAlignTempAlloca - This creates an alloca with the