1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/GVN/lpre-basic.ll b/test/Transforms/GVN/lpre-basic.ll
new file mode 100644
index 0000000000000..5b52863b1c8d7
--- /dev/null
+++ b/test/Transforms/GVN/lpre-basic.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis | grep {%PRE = phi}
+
+define i32 @test(i32* %p, i1 %C) {
+block1:
+	br i1 %C, label %block2, label %block3
+
+block2:
+ br label %block4
+
+block3:
+  %b = bitcast i32 0 to i32
+  store i32 %b, i32* %p
+  br label %block4
+
+block4:
+  %PRE = load i32* %p
+  ret i32 %PRE
+}