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-rw-r--r--test/MC/ARM/directive-thumb_func.s22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/MC/ARM/directive-thumb_func.s b/test/MC/ARM/directive-thumb_func.s
new file mode 100644
index 0000000..f82e0d1
--- /dev/null
+++ b/test/MC/ARM/directive-thumb_func.s
@@ -0,0 +1,22 @@
+@ RUN: not llvm-mc -triple armv7-eabi -filetype asm -o /dev/null %s 2>&1 \
+@ RUN: | FileCheck %s -check-prefix CHECK-EABI
+
+@ NOTE: this test ensures that both forms are accepted for MachO
+@ RUN: llvm-mc -triple armv7-darwin -filetype asm -o /dev/null %s
+
+ .syntax unified
+
+ .thumb_func
+no_suffix:
+ bx lr
+
+ .thumb_func suffix
+suffix:
+ bx lr
+
+// CHECK-EABI: error: unexpected token in directive
+// CHECK-EABI: .thumb_func suffix
+// CHECK-EABI: ^
+
+// CHECK-EABI-NOT: error: invalid instruction
+