1 files changed, 17 insertions, 0 deletions
diff --git a/test/ubsan/TestCases/Pointer/alignment-assumption-summary.cpp b/test/ubsan/TestCases/Pointer/alignment-assumption-summary.cpp
new file mode 100644
index 000000000000..cc7769a06fe5
--- /dev/null
+++ b/test/ubsan/TestCases/Pointer/alignment-assumption-summary.cpp
@@ -0,0 +1,17 @@
+// RUN: %clangxx -fsanitize=alignment %s -o %t
+// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NOTYPE
+// RUN: %env_ubsan_opts=report_error_type=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-TYPE
+// REQUIRES: !ubsan-standalone && !ubsan-standalone-static
+
+#include <stdlib.h>
+
+int main(int argc, char* argv[]) {
+  char *ptr = (char *)malloc(2);
+
+  __builtin_assume_aligned(ptr + 1, 0x8000);
+  // CHECK-NOTYPE: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior {{.*}}summary.cpp:[[@LINE-1]]:32
+  // CHECK-TYPE: SUMMARY: UndefinedBehaviorSanitizer: alignment-assumption {{.*}}summary.cpp:[[@LINE-2]]:32
+  free(ptr);
+
+  return 0;
+}