llvm-project/llvm/test/Transforms/InstCombine/apint-not.ll

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; This test makes sure that the xor instructions are properly eliminated
; when arbitrary precision integers are used.
; RUN: opt < %s -instcombine -S | not grep xor
define i33 @test1(i33 %A) {
%B = xor i33 %A, -1
%C = xor i33 %B, -1
ret i33 %C
}
define i1 @test2(i52 %A, i52 %B) {
%cond = icmp ule i52 %A, %B ; Can change into uge
%Ret = xor i1 %cond, true
ret i1 %Ret
}