2 files changed, 22 insertions, 0 deletions
diff --git a/lld/test/ELF/lto/Inputs/internalize-undef.ll b/lld/test/ELF/lto/Inputs/internalize-undef.ll
new file mode 100644
index 00000000000..71c1e4f3560
--- /dev/null
+++ b/lld/test/ELF/lto/Inputs/internalize-undef.ll
@@ -0,0 +1,6 @@
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+define void @f() {
+  ret void
+}
diff --git a/lld/test/ELF/lto/internalize-undef.ll b/lld/test/ELF/lto/internalize-undef.ll
new file mode 100644
index 00000000000..5d74c31eee8
--- /dev/null
+++ b/lld/test/ELF/lto/internalize-undef.ll
@@ -0,0 +1,16 @@
+; REQUIRES: x86
+; RUN: llvm-as %s -o %t.o
+; RUN: llvm-as %p/Inputs/internalize-undef.ll -o %t2.o
+; RUN: ld.lld -m elf_x86_64 %t.o %t2.o -o %t -save-temps
+; RUN: llvm-dis < %t.lto.bc | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+declare void @f()
+define void @_start() {
+  call void @f()
+  ret void
+}
+
+; CHECK: define internal void @f()