1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/load-store-global.ll b/test/Transforms/GlobalOpt/load-store-global.ll
new file mode 100644
index 0000000..f824b2c
--- /dev/null
+++ b/test/Transforms/GlobalOpt/load-store-global.ll
@@ -0,0 +1,15 @@
+; RUN: opt < %s -globalopt -S | not grep G
+
+@G = internal global i32 17             ; <i32*> [#uses=3]
+
+define void @foo() {
+        %V = load i32* @G               ; <i32> [#uses=1]
+        store i32 %V, i32* @G
+        ret void
+}
+
+define i32 @bar() {
+        %X = load i32* @G               ; <i32> [#uses=1]
+        ret i32 %X
+}
+