new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23321 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/test/Transforms/InstCombine/load.ll b/test/Transforms/InstCombine/load.ll
index 056f3177a1..f3090a4f95 100644
--- a/test/Transforms/InstCombine/load.ll
+++ b/test/Transforms/InstCombine/load.ll
@@ -65,3 +65,10 @@ int %test8(int* %P) {
 	%X = load int* %P        ;; Trivial store->load forwarding
 	ret int %X
 }
+
+int %test9(int* %P) {
+	%X = load int* %P        ;; Trivial load cse
+	%Y = load int* %P
+	%Z = sub int %X, %Y
+	ret int %Z
+}