vendor/llvm/llvm-r72732

1 files changed, 11 insertions, 0 deletions

diff --git a/test/Linker/link-messages.ll b/test/Linker/link-messages.ll
new file mode 100644
index 0000000000000..f0f10aa832674
--- /dev/null
+++ b/test/Linker/link-messages.ll
@@ -0,0 +1,11 @@
+; Test that linking two files with the same definition causes an error and
+; that error is printed out.
+; RUN: llvm-as %s -o %t.one.bc -f
+; RUN: llvm-as %s -o %t.two.bc -f
+; RUN: not llvm-ld -disable-opt -link-as-library %t.one.bc %t.two.bc \
+; RUN:   -o %t.bc 2>%t.err 
+; RUN: grep "symbol multiply defined" %t.err
+
+define i32 @bar() {
+	ret i32 0
+}