1 files changed, 6 insertions, 1 deletions
diff --git a/polly/lib/CodeGen/IslExprBuilder.cpp b/polly/lib/CodeGen/IslExprBuilder.cpp
index 75e35076dde..30f4b0b4b29 100644
--- a/polly/lib/CodeGen/IslExprBuilder.cpp
+++ b/polly/lib/CodeGen/IslExprBuilder.cpp
@@ -212,7 +212,7 @@ Value *IslExprBuilder::createAccessAddress(isl_ast_expr *Expr) {
          "isl ast expression not of type isl_ast_op");
   assert(isl_ast_expr_get_op_type(Expr) == isl_ast_op_access &&
          "not an access isl ast expression");
-  assert(isl_ast_expr_get_op_n_arg(Expr) >= 2 &&
+  assert(isl_ast_expr_get_op_n_arg(Expr) >= 1 &&
          "We need at least two operands to create a member access.");
 
   Value *Base, *IndexOp, *Access;
@@ -250,6 +250,11 @@ Value *IslExprBuilder::createAccessAddress(isl_ast_expr *Expr) {
         Builder.CreateBitCast(Base, PointerTy, "polly.access.cast." + BaseName);
   }
 
+  if (isl_ast_expr_get_op_n_arg(Expr) == 1) {
+    isl_ast_expr_free(Expr);
+    return Base;
+  }
+
   IndexOp = nullptr;
   for (unsigned u = 1, e = isl_ast_expr_get_op_n_arg(Expr); u < e; u++) {
     Value *NextIndex = create(isl_ast_expr_get_op_arg(Expr, u));