File: 2007-11-15-CompareMiscomp.ll

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llvm-toolchain-4.0 1%3A4.0.1-10~deb9u2
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; RUN: opt < %s -instcombine -S | grep "icmp eq i32 %In, 1"
; PR1800

define i1 @test(i32 %In) {
	%c1 = icmp sgt i32 %In, -1
	%c2 = icmp eq i32 %In, 1
	%V = and i1 %c1, %c2
	ret i1 %V
}