1 files changed, 21 insertions, 0 deletions
diff --git a/clang/test/Sema/array-bounds-ptr-arith.c b/clang/test/Sema/array-bounds-ptr-arith.c
new file mode 100644
index 0000000..022335b
--- /dev/null
+++ b/clang/test/Sema/array-bounds-ptr-arith.c
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -verify -Warray-bounds-pointer-arithmetic %s
+
+// Test case from PR10615
+struct ext2_super_block{
+  unsigned char s_uuid[8]; // expected-note {{declared here}}
+};
+void* ext2_statfs (struct ext2_super_block *es,int a)
+{
+	 return (void *)es->s_uuid + sizeof(int); // no-warning
+}
+void* broken (struct ext2_super_block *es,int a)
+{
+	 return (void *)es->s_uuid + 80; // expected-warning {{refers past the end of the array}}
+}
+
+// Test case reduced from PR11594
+struct S { int n; };
+void pr11594(struct S *s) {
+  int a[10];
+  int *p = a - s->n;
+}