File: 2008-07-08-ShiftOneAndOne.ll

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llvm-toolchain-3.7 1%3A3.7.1-5
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; RUN: opt < %s -instcombine -S | grep "icmp ne i32 \%a"
; PR2330

define i1 @foo(i32 %a) nounwind  {
entry:
	%tmp15 = shl i32 1, %a		; <i32> [#uses=1]
	%tmp237 = and i32 %tmp15, 1		; <i32> [#uses=1]
	%toBool = icmp eq i32 %tmp237, 0		; <i1> [#uses=1]
	ret i1 %toBool
}