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llvm
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refs/heads/release_1
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.
/
test
/
Transforms
/
ADCE
/
basictest.ll
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; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis
int
"Test"
(
int
%A
,
int
%B
)
{
BB1
:
br
label
%BB4
BB2
:
br
label
%BB3
BB3
:
%ret
=
phi
int
[
%X
,
%BB4
],
[
%B
,
%BB2
]
ret
int
%ret
BB4
:
%X
=
phi
int
[
%A
,
%BB1
]
br
label
%BB3
}