1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr29250.c b/gcc/testsuite/gcc.c-torture/compile/pr29250.c
new file mode 100644
index 000000000..970af329d
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr29250.c
@@ -0,0 +1,32 @@
+/* We used to ICE because EXPAND_SUM was being used for all recursive calls
+   to expand_expr.  */
+struct TSparseEntry
+{
+  int feat_index;
+  double entry;
+};
+
+struct TSparse
+{
+  int vec_index;
+  int num_feat_entries;
+  struct TSparseEntry *features;
+};
+
+void
+get_full_feature_matrix (struct TSparse* sparse_feature_matrix, int num_vec)
+{
+  double *fm;
+  int v, f;
+
+  for (v=0; v < num_vec; v++)
+  {
+    for (f=0; f < sparse_feature_matrix[v].num_feat_entries; f++)
+    {
+      long long offs = sparse_feature_matrix[v].vec_index
+	+ sparse_feature_matrix[v].features[f].feat_index;
+      fm[offs] = sparse_feature_matrix[v].features[f].entry;
+    }
+  }
+}
+