More tests
llvm-svn: 2489
diff --git a/llvm/test/Regression/Transforms/InstCombine/add.ll b/llvm/test/Regression/Transforms/InstCombine/add.ll
index a8793a7..f7461d2 100644
--- a/llvm/test/Regression/Transforms/InstCombine/add.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/add.ll
@@ -30,3 +30,15 @@
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
+}
+