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refs/heads/llvm7_fixes
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third_party
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LLVM
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test
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Transforms
/
Reassociate
/
2002-05-15-AgressiveSubMove.ll
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; RUN: opt < %s -reassociate -instcombine -constprop -dce -S | not grep add
define
i32
@test
(
i32
%A
)
{
%X
=
add
i32
%A
,
1
; <i32> [#uses=1]
%Y
=
add
i32
%A
,
1
; <i32> [#uses=1]
%r
=
sub
i32
%X
,
%Y
; <i32> [#uses=1]
ret
i32
%r
}