1 files changed, 52 insertions, 0 deletions
diff --git a/test/Transforms/Internalize/comdat.ll b/test/Transforms/Internalize/comdat.ll
new file mode 100644
index 000000000000..ac536f7eb656
--- /dev/null
+++ b/test/Transforms/Internalize/comdat.ll
@@ -0,0 +1,52 @@
+; RUN: opt < %s -internalize -internalize-public-api-list c1 -internalize-public-api-list c2 -internalize-public-api-list c3 -internalize-public-api-list c4 -S | FileCheck %s
+
+$c1 = comdat any
+$c2 = comdat any
+$c3 = comdat any
+$c4 = comdat any
+
+; CHECK: @c1_c = global i32 0, comdat($c1)
+@c1_c = global i32 0, comdat($c1)
+
+; CHECK: @c2_b = internal global i32 0{{$}}
+@c2_b = global i32 0, comdat($c2)
+
+; CHECK: @c3 = global i32 0, comdat{{$}}
+@c3 = global i32 0, comdat
+
+; CHECK: @c4_a = internal global i32 0, comdat($c4)
+@c4_a = internal global i32 0, comdat($c4)
+
+; CHECK: @c1_d = alias i32, i32* @c1_c
+@c1_d = alias i32, i32* @c1_c
+
+; CHECK: @c2_c = internal alias i32, i32* @c2_b
+@c2_c = alias i32, i32* @c2_b
+
+; CHECK: @c4 = alias i32, i32* @c4_a
+@c4 = alias i32, i32* @c4_a
+
+; CHECK: define void @c1() comdat {
+define void @c1() comdat {
+  ret void
+}
+
+; CHECK: define void @c1_a() comdat($c1) {
+define void @c1_a() comdat($c1) {
+  ret void
+}
+
+; CHECK: define internal void @c2() {
+define internal void @c2() comdat {
+  ret void
+}
+
+; CHECK: define internal void @c2_a() {
+define void @c2_a() comdat($c2) {
+  ret void
+}
+
+; CHECK: define void @c3_a() comdat($c3) {
+define void @c3_a() comdat($c3) {
+  ret void
+}