xor x, ALLONES should -> not x

llvm-svn: 3285

1 files changed, 9 insertions, 1 deletions

diff --git a/llvm/test/Regression/Transforms/InstCombine/or.ll b/llvm/test/Regression/Transforms/InstCombine/or.ll
index 1f85ea2c49c..18881a23175 100644
--- a/llvm/test/Regression/Transforms/InstCombine/or.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/or.ll
@@ -48,6 +48,11 @@ int "test8"(int %A) {
 	ret int %B
 }
 
+int %testXOR9(int %A) {
+	%B = xor int %A, -1
+	ret int %B
+}
+
 bool "test9"(bool %A) {
 	%B = or bool %A, %A
 	ret bool %B
@@ -58,5 +63,8 @@ int "test10"(int %A) {
 	ret int %B
 }
 
-
+bool %test11(bool %A) {
+	%B = xor bool %A, true
+	ret bool %B
+}