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gcc
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testsuite
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g++.dg
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warn
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Wuninitialized-4.C
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// PR middle-end/39666
// { dg-do compile }
// { dg-options "-O2 -Wuninitialized" }
int
foo
(
int
i
)
{
int
j
;
switch
(
i
)
{
case
-
__INT_MAX__
-
1
...
-
1
:
j
=
6
;
break
;
case
0
:
j
=
5
;
break
;
case
1
...
__INT_MAX__
:
j
=
4
;
break
;
}
return
j
;
}