1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/malloc-promote-3.ll b/test/Transforms/GlobalOpt/malloc-promote-3.ll
new file mode 100644
index 000000000000..26ce8fd6f855
--- /dev/null
+++ b/test/Transforms/GlobalOpt/malloc-promote-3.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep malloc
+
+@G = internal global i32* null          ; <i32**> [#uses=4]
+
+define void @init() {
+        %P = malloc i32, i32 100                ; <i32*> [#uses=1]
+        store i32* %P, i32** @G
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        store i32 20, i32* %GVe
+        ret void
+}
+
+define i32 @get() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
+        %V = load i32* %GVe             ; <i32> [#uses=1]
+        ret i32 %V
+}
+
+define i1 @check() {
+        %GV = load i32** @G             ; <i32*> [#uses=1]
+        %V = icmp eq i32* %GV, null             ; <i1> [#uses=1]
+        ret i1 %V
+}
+