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llvm
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llvm
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refs/heads/release_31
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test
/
Transforms
/
SCCP
/
logical-nuke.ll
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; RUN: opt < %s -sccp -S | grep {ret i32 0}
; Test that SCCP has basic knowledge of when and/or nuke overdefined values.
define
i32
@test
(
i32
%X
)
{
%Y
=
and
i32
%X
,
0
; <i32> [#uses=1]
ret
i32
%Y
}