new test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21137 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/sub.ll b/test/Transforms/InstCombine/sub.ll
index 7a8f2acad9fa0eb3b02882b8977c774b5a08fc58..0b029aab959e42895bf5b780f3705b8076f9a9fa 100644 (file)
--- a/test/Transforms/InstCombine/sub.ll
+++ b/test/Transforms/InstCombine/sub.ll
@@ -119,3 +119,8 @@ long %test18(long %Y) {
         ret long %tmp.8
 }
 
+int %test19(int %X, int %Y) {
+       %Z = sub int %X, %Y
+       %Q = add int %Z, %Y
+       ret int %Q
+}