More tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2489 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/test/Transforms/InstCombine/add.ll b/test/Transforms/InstCombine/add.ll
index a8793a7..f7461d2 100644
--- a/test/Transforms/InstCombine/add.ll
+++ b/test/Transforms/InstCombine/add.ll
@@ -30,3 +30,15 @@ begin
 	ret int %C
 end
 
+int "test4"(int %A, int %B) {
+        %C = sub int 0, %A
+        %D = add int %B, %C      ; D = B + -A = B - A
+        ret int %D
+}
+
+int "test5"(int %A, int %B) {
+        %C = sub int 0, %A
+        %D = add int %C, %B      ; D = -A + B = B - A
+        ret int %D
+}
+