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Transforms
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InstCombine
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2008-02-23-MulSub.ll
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; RUN: opt < %s -instcombine -S | not grep mul
define
i26
@test
(
i26
%a
)
nounwind
{
entry
:
%_add
=
mul
i26
%a
,
2885
; <i26> [#uses=1]
%_shl2
=
mul
i26
%a
,
2884
; <i26> [#uses=1]
%_sub
=
sub
i26
%_add
,
%_shl2
; <i26> [#uses=1]
ret
i26
%_sub
}