From 63a95485912c9926c867e0514b889ab7c43ee5b2 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 10 Mar 2003 18:24:04 +0000 Subject: [PATCH] Add test for: (A|B)^B == A & (~B) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5727 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/InstCombine/or.ll | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll index 3358715d1f9..5523f87c4e6 100644 --- a/test/Transforms/InstCombine/or.ll +++ b/test/Transforms/InstCombine/or.ll @@ -69,3 +69,9 @@ int %test12(int %A) { ; A | ~A == -1 %B = or int %A, %NotA ret int %B } + +uint %test13(uint %A) { ; (A|B)^B == A & (~B) + %t1 = or uint %A, 123 + %r = xor uint %t1, 123 + ret uint %r +}