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annotate gcc/testsuite/gcc.dg/pr61756.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900 (2020-05-25)
parents 04ced10e8804
children
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1 /* PR target/61756 */
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2
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3 /* { dg-do compile } */
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4 /* { dg-options "-O2" } */
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5
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6 #include <stdatomic.h>
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7
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8 static volatile atomic_flag guard = ATOMIC_FLAG_INIT;
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9
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10 void
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11 try_atomic_flag_test_and_set (void)
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12 {
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13 atomic_flag_test_and_set (&guard);
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14 }