File: spin_delay.c

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chibicc 1.0.23.2-2
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#include "test.h"

static inline void pg_spin_delay_impl(void) {
    __asm__ __volatile__("rep; nop");
}

int main() {
    printf("Before spin delay.\n");
    for (int i = 0; i < 1000000; i++) {
        pg_spin_delay_impl();
    }
    printf("After spin delay.\n");
    return 0;
}