diff --git a/llvm/test/Regression/Transforms/GCSE/RLE-Preserve-Volatile.ll b/llvm/test/Regression/Transforms/GCSE/RLE-Preserve-Volatile.ll
new file mode 100644
index 0000000000000000000000000000000000000000..6831ef0bc1b91059808fd67458fd08c3793307d8
--- /dev/null
+++ b/llvm/test/Regression/Transforms/GCSE/RLE-Preserve-Volatile.ll
@@ -0,0 +1,9 @@
+
+; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | dis | grep sub
+
+int %test(int* %P) {
+	%X = load volatile int* %P
+	%Y = load volatile int* %P
+	%Z = sub int %X, %Y
+	ret int %Z
+}