1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/MIR/Generic/machine-function-missing-body-error.mir b/test/CodeGen/MIR/Generic/machine-function-missing-body-error.mir
new file mode 100644
index 000000000000..0dc7477f6275
--- /dev/null
+++ b/test/CodeGen/MIR/Generic/machine-function-missing-body-error.mir
@@ -0,0 +1,15 @@
+# RUN: not llc -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
+# This test ensures that the MIR parser reports an error when it encounters a
+# machine function with an empty body.
+
+--- |
+
+  define i32 @foo() {
+    ret i32 0
+  }
+
+...
+---
+# CHECK: machine function 'foo' requires at least one machine basic block in its body
+name:            foo
+...