1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/MIR/Generic/register-info.mir b/test/CodeGen/MIR/Generic/register-info.mir
new file mode 100644
index 000000000000..229cf0f9130f
--- /dev/null
+++ b/test/CodeGen/MIR/Generic/register-info.mir
@@ -0,0 +1,40 @@
+# RUN: llc -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s
+# This test ensures that the MIR parser parses machine register info properties
+# correctly.
+
+--- |
+
+  define i32 @foo() {
+  entry:
+    ret i32 0
+  }
+
+  define i32 @bar() {
+  start:
+    ret i32 0
+  }
+
+...
+---
+# CHECK: name: foo
+# CHECK:      isSSA: false
+# CHECK-NEXT: tracksRegLiveness: false
+# CHECK-NEXT: tracksSubRegLiveness: false
+# CHECK: ...
+name:            foo
+body: |
+  bb.0:
+...
+---
+# CHECK: name: bar
+# CHECK:      isSSA: false
+# CHECK-NEXT: tracksRegLiveness: true
+# CHECK-NEXT: tracksSubRegLiveness: true
+# CHECK: ...
+name: bar
+isSSA: false
+tracksRegLiveness: true
+tracksSubRegLiveness: true
+body: |
+  bb.0:
+...