From 2b11adcf5c65108ff0f045bbfb3cf7b6357ce0f2 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 1 Apr 2006 08:02:51 +0000
Subject: [PATCH] new testcases

llvm-svn: 27327
---
 .../test/Regression/Transforms/InstCombine/xor.ll | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/llvm/test/Regression/Transforms/InstCombine/xor.ll b/llvm/test/Regression/Transforms/InstCombine/xor.ll
index 9baff65c8b04..e9f4d3fd7045 100644
--- a/llvm/test/Regression/Transforms/InstCombine/xor.ll
+++ b/llvm/test/Regression/Transforms/InstCombine/xor.ll
@@ -166,3 +166,18 @@ bool %test24(int %c, int %d) {
         %tmp.4 = setne int %tmp.2, %c
         ret bool %tmp.4
 }
+
+int %test25(int %g, int %h) {
+	%h2 = xor int %h, -1
+        %tmp2 = and int %h2, %g
+        %tmp4 = xor int %tmp2, %g  ; (h2&g)^g -> ~h2 & g -> h & g
+        ret int %tmp4
+}
+
+int %test26(int %a, int %b) {
+	%b2 = xor int %b, -1
+        %tmp2 = xor int %a, %b2
+        %tmp4 = and int %tmp2, %a  ; (a^b2)&a -> ~b2 & a -> b & a
+        ret int %tmp4
+}
+