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-rw-r--r--test/Transforms/GlobalOpt/pr21191.ll19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/pr21191.ll b/test/Transforms/GlobalOpt/pr21191.ll
new file mode 100644
index 000000000000..34e15cb3404a
--- /dev/null
+++ b/test/Transforms/GlobalOpt/pr21191.ll
@@ -0,0 +1,19 @@
+; RUN: opt < %s -globalopt -S | FileCheck %s
+
+$c = comdat any
+; CHECK: $c = comdat any
+
+define linkonce_odr void @foo() comdat($c) {
+ ret void
+}
+; CHECK: define linkonce_odr void @foo() comdat($c)
+
+define linkonce_odr void @bar() comdat($c) {
+ ret void
+}
+; CHECK: define linkonce_odr void @bar() comdat($c)
+
+define void @zed() {
+ call void @foo()
+ ret void
+}