From: Chris Lattner <sabre@nondot.org>
Date: Tue, 4 Nov 2003 23:49:53 +0000 (+0000)
Subject: Since we're in the neighborhood, test for the inverse
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=519c6965f5bfe025634a7859ff8e609ef9836bb0;p=oota-llvm.git

Since we're in the neighborhood, test for the inverse


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9710 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/InstCombine/xor.ll b/test/Transforms/InstCombine/xor.ll
index 0cbd1320d36..6516a9f0a28 100644
--- a/test/Transforms/InstCombine/xor.ll
+++ b/test/Transforms/InstCombine/xor.ll
@@ -110,3 +110,9 @@ uint %test16(uint %A) {             ; ~(X+c) == (-c-1)-X
 	%C = xor uint %B, 4294967295
 	ret uint %C
 }
+
+uint %test17(uint %A) {             ; ~(c-X) == X-(c-1) == X+(-c+1)
+	%B = sub uint 123, %A
+	%C = xor uint %B, 4294967295
+	ret uint %C
+}