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gcc
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4aef14b09557ce072f1269bd8a05fa2b1df0eda2
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.
/
gcc
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testsuite
/
gcc.target
/
i386
/
pr56246.c
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/* PR target/56225 */
/* { dg-do compile { target { ia32 && fpic } } } */
/* { dg-options "-O2 -fno-omit-frame-pointer -march=i686 -fpic" } */
void
NoBarrier_AtomicExchange
(
long
long
*
ptr
)
{
while
(
__sync_val_compare_and_swap
(
ptr
,
1
,
0
)
);
}