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