1; This test makes sure that the xor instructions are properly eliminated 2; when arbitrary precision integers are used. 3 4; RUN: opt < %s -passes=instcombine -S | not grep xor 5 6define i33 @test1(i33 %A) { 7 %B = xor i33 %A, -1 8 %C = xor i33 %B, -1 9 ret i33 %C 10} 11 12define i1 @test2(i52 %A, i52 %B) { 13 %cond = icmp ule i52 %A, %B ; Can change into uge 14 %Ret = xor i1 %cond, true 15 ret i1 %Ret 16} 17 18