llvm-6502/test/CodeGen/X86/2008-02-14-BitMiscompile.ll

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; RUN: llc < %s -march=x86 | grep and
define i32 @test(i1 %A) {
%B = zext i1 %A to i32 ; <i32> [#uses=1]
%C = sub i32 0, %B ; <i32> [#uses=1]
%D = and i32 %C, 255 ; <i32> [#uses=1]
ret i32 %D
}