1 files changed, 44 insertions, 0 deletions
diff --git a/clang/test/Analysis/copypaste/asm.cpp b/clang/test/Analysis/copypaste/asm.cpp
new file mode 100644
index 00000000000..61f0def594d
--- /dev/null
+++ b/clang/test/Analysis/copypaste/asm.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -analyze -std=c++11 -analyzer-checker=alpha.clone.CloneChecker -verify %s
+
+// expected-no-diagnostics
+
+int foo1(int src) {
+  int dst = src;
+  if (src < 100 && src > 0) {
+
+    asm ("mov %1, %0\n\t"
+         "add $1, %0"
+         : "=r" (dst)
+         : "r" (src));
+
+  }
+  return dst;
+}
+
+// Identical to foo1 except that it adds two instead of one, so it's no clone.
+int foo2(int src) {
+  int dst = src;
+  if (src < 100 && src > 0) {
+
+    asm ("mov %1, %0\n\t"
+         "add $2, %0"
+         : "=r" (dst)
+         : "r" (src));
+
+  }
+  return dst;
+}
+
+// Identical to foo1 except that its a volatile asm statement, so it's no clone.
+int foo3(int src) {
+  int dst = src;
+  if (src < 100 && src > 0) {
+
+    asm volatile ("mov %1, %0\n\t"
+         "add $1, %0"
+         : "=r" (dst)
+         : "r" (src));
+
+  }
+  return dst;
+}