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InstCombine
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2007-11-15-CompareMiscomp.ll
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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
}