5 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/Object/mri1.test b/llvm/test/Object/mri1.test
new file mode 100644
index 00000000000..3d27db7996a
--- /dev/null
+++ b/llvm/test/Object/mri1.test
@@ -0,0 +1,6 @@
+; RUN: echo create %t.a > %t.mri
+; RUN: echo save >> %t.mri
+; RUN: echo end >> %t.mri
+
+; RUN: llvm-ar -M  < %t.mri
+; RUN: llvm-ar t %t.a
diff --git a/llvm/test/Object/mri2.test b/llvm/test/Object/mri2.test
new file mode 100644
index 00000000000..0c241793417
--- /dev/null
+++ b/llvm/test/Object/mri2.test
@@ -0,0 +1,7 @@
+; RUN: echo create %t.a > %t.mri
+; RUN: echo create %t.a >> %t.mri
+; RUN: echo save >> %t.mri
+; RUN: echo end >> %t.mri
+
+; RUN: not llvm-ar -M  < %t.mri 2>&1 | FileCheck %s
+; CHECK: Editing multiple archives not supported
diff --git a/llvm/test/Object/mri3.test b/llvm/test/Object/mri3.test
new file mode 100644
index 00000000000..bdc53991510
--- /dev/null
+++ b/llvm/test/Object/mri3.test
@@ -0,0 +1,6 @@
+; RUN: echo save > %t.mri
+; RUN: echo create %t.a >> %t.mri
+; RUN: echo end >> %t.mri
+
+; RUN: not llvm-ar -M  < %t.mri 2>&1 | FileCheck %s
+; CHECK: File already saved.
diff --git a/llvm/test/Object/mri4.test b/llvm/test/Object/mri4.test
new file mode 100644
index 00000000000..a24c14d7d28
--- /dev/null
+++ b/llvm/test/Object/mri4.test
@@ -0,0 +1,4 @@
+; RUN: echo abc > %t.mri
+
+; RUN: not llvm-ar -M  < %t.mri 2>&1 | FileCheck %s
+; CHECK: Unknown command: abc.
diff --git a/llvm/test/Object/mri5.test b/llvm/test/Object/mri5.test
new file mode 100644
index 00000000000..98114248b69
--- /dev/null
+++ b/llvm/test/Object/mri5.test
@@ -0,0 +1,2 @@
+; RUN: not llvm-ar -M t < %s 2>&1 | FileCheck %s
+; CHECK: Cannot mix -M and other options.