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-rw-r--r--test/Transforms/GVN/rle-nonlocal.ll19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/GVN/rle-nonlocal.ll b/test/Transforms/GVN/rle-nonlocal.ll
new file mode 100644
index 000000000000..d93223131d79
--- /dev/null
+++ b/test/Transforms/GVN/rle-nonlocal.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {%DEAD = phi i32. }
+
+define i32 @main(i32** %p) {
+block1:
+ br i1 true, label %block2, label %block3
+
+block2:
+ %a = load i32** %p
+ br label %block4
+
+block3:
+ %b = load i32** %p
+ br label %block4
+
+block4:
+ %DEAD = load i32** %p
+ %c = load i32* %DEAD
+ ret i32 %c
+}