--- /dev/null
+# RUN: llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -disassemble -mattr=-trustzone < %s | FileCheck %s -check-prefix=NOTZ
+# RUN: llvm-mc -triple=armv7-apple-darwin -mcpu=cortex-a8 -disassemble -mattr=trustzone < %s | FileCheck %s -check-prefix=TZ
+
+
+#------------------------------------------------------------------------------
+# SMC
+#------------------------------------------------------------------------------
+
+0x7f 0x00 0x60 0xe1
+0x70 0x00 0x60 0x01
+
+# NOTZ-NOT: smc #15
+# NOTZ-NOT: smceq #0
+# TZ: smc #15
+# TZ: smceq #0
+