new testcase

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

diff --git a/test/Transforms/InstCombine/load.ll b/test/Transforms/InstCombine/load.ll
index 056f3177a135481590d08783615e46421e069d3f..f3090a4f9570cf2d018db341f505d24084ddcacd 100644 (file)
--- 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
+}