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; Ensure constant propogation of 'not' instructions is working correctly.
; RUN: opt < %s -constprop -die -S | not grep xor
define i32 @test1() {
%R = xor i32 4, -1 ; <i32> [#uses=1]
ret i32 %R
}
define i32 @test2() {
%R = xor i32 -23, -1 ; <i32> [#uses=1]
ret i32 %R
}
define i1 @test3() {
%R = xor i1 true, true ; <i1> [#uses=1]
ret i1 %R
}
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