llvm-project/llvm/test/Transforms/InstCombine/2008-07-09-SubAndError.ll

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; RUN: opt < %s -instcombine -S | not grep "sub i32 0"
; PR2330
define i32 @foo(i32 %a) nounwind {
entry:
%A = sub i32 5, %a
%B = and i32 %A, 2
ret i32 %B
}