39913e3648
This fixes the test with recent versions of LLVM that do not support the old atomic instructions any more. llvm-svn: 145402
33 lines
395 B
C
33 lines
395 B
C
#define N 20
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#include "limits.h"
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#include <stdio.h>
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int A[2 * N];
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void single_do_loop_scev_replace() {
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int i;
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__sync_synchronize();
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i = 0;
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do {
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A[2 * i] = i;
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++i;
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} while (i < N);
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__sync_synchronize();
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}
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int main () {
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int i;
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single_do_loop_scev_replace();
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fprintf(stdout, "Output %d\n", A[0]);
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if (A[2 * N - 2] == N - 1)
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return 0;
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else
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return 1;
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}
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