1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/wrapv-lshr-sanitize.c b/test/CodeGen/wrapv-lshr-sanitize.c
new file mode 100644
index 000000000000..c09dab7cf7b5
--- /dev/null
+++ b/test/CodeGen/wrapv-lshr-sanitize.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsanitize=shift-base -emit-llvm %s -o - -triple x86_64-linux-gnu -fwrapv | FileCheck %s
+
+// CHECK-LABEL: @lsh_overflow
+int lsh_overflow(int a, int b) {
+  // CHECK-NOT: br
+  // CHECK-NOT: call void @__ubsan_
+  // CHECK-NOT: call void @llvm.trap
+  
+  // CHECK:      %[[RET:.*]] = shl i32
+  // CHECK-NEXT: ret i32 %[[RET]]
+  return a << b;
+}