1 files changed, 10 insertions, 0 deletions
diff --git a/test/ELF/lto/duplicated.ll b/test/ELF/lto/duplicated.ll
new file mode 100644
index 000000000000..6ef6772c5f20
--- /dev/null
+++ b/test/ELF/lto/duplicated.ll
@@ -0,0 +1,10 @@
+; REQUIRES: x86
+; RUN: llvm-as %s -o %t.o
+; RUN: not ld.lld -m elf_x86_64 %t.o %t.o -o %t.so -shared 2>&1 | FileCheck %s
+; CHECK: duplicate symbol: f in {{.*}}.o and {{.*}}.o
+target triple = "x86_64-unknown-linux-gnu"
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+
+define void @f() {
+  ret void
+}