diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 86b98b3..af580dd 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -776,6 +776,16 @@
 
 TEST_F(FormatTest, FormatsExternC) { verifyFormat("extern \"C\" {\nint a;"); }
 
+TEST_F(FormatTest, FormatsInlineASM) {
+  verifyFormat("asm(\"xyz\" : \"=a\"(a), \"=d\"(b) : \"a\"(data));");
+  verifyFormat(
+      "asm(\"movq\\t%%rbx, %%rsi\\n\\t\"\n"
+      "    \"cpuid\\n\\t\"\n"
+      "    \"xchgq\\t%%rbx, %%rsi\\n\\t\"\n"
+      "    : \"=a\" (*rEAX), \"=S\" (*rEBX), \"=c\" (*rECX), \"=d\" (*rEDX)\n"
+      "    : \"a\"(value));");
+}
+
 TEST_F(FormatTest, FormatTryCatch) {
   // FIXME: Handle try-catch explicitly in the UnwrappedLineParser, then we'll
   // also not create single-line-blocks.