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730f52e05a1fb5c8cd92e352e9b191a6332be5c2
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/
gcc
/
testsuite
/
gcc.dg
/
pr79499.c
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/* PR middle-end/79499 */
/* { dg-do compile { target split_stack } } */
/* { dg-options "-O2 -fsplit-stack -fno-omit-frame-pointer" } */
struct
S
{
struct
S
*
a
,
*
b
;
};
void
foo
(
struct
S
*
x
)
{
do
x
->
b
=
x
->
a
;
while
(
x
=
x
->
a
);
}