Xamarin Public Jenkins (auto-signing) 8625704ad8 Imported Upstream version 5.18.0.179
Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
2018-10-25 08:34:57 +00:00

18 lines
386 B
LLVM

; 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
}