ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprno_listpersistent-indexerpthread-emulationqualifiedEnum
Last change
on this file since 524ed86 was
bf71cfd,
checked in by Thierry Delisle <tdelisle@…>, 6 years ago
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Moved up many directories in source
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Property mode set to
100644
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File size:
370 bytes
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1 | #include <stdio.h> |
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2 | |
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3 | #include "bench.h" |
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4 | |
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5 | volatile int value; |
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6 | |
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7 | void __attribute__((noinline)) do_call() { |
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8 | __atomic_add_fetch( &value, 1, __ATOMIC_SEQ_CST ); |
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9 | asm volatile (""); |
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10 | __atomic_sub_fetch( &value, 1, __ATOMIC_SEQ_CST ); |
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11 | } |
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12 | |
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13 | int main(int argc, char* argv[]) { |
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14 | BENCH( |
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15 | for (size_t i = 0; i < n; i++) { |
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16 | do_call(); |
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17 | }, |
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18 | result |
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19 | ) |
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20 | |
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21 | printf("%llu\n", result); |
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22 | } |
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