33 lines
719 B
C
33 lines
719 B
C
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/* { dg-do run } */
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/* { dg-require-effective-target p8vector_hw } */
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/* { dg-options "-mdejagnu-cpu=power8 -O3" } */
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void abort();
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#define N 16
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signed char ca[N] __attribute__((aligned(16)));
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signed char cb[] __attribute__((aligned(16)))
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= {8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7};
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signed char cc[] __attribute__((aligned(16)))
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= {1, 1, 2, 2, 3, 3, 2, 2, 1, 1, 0, 0, -1, -1, -2, -2};
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__attribute__((noinline)) void foo ()
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{
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int i;
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for (i = 0; i < N; i++) {
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ca[i] = cb[i] - cc[i];
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}
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}
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int main ()
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{
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signed char cd[] = {7, 6, 4, 3, 1, 0, 0, -1, -1, -2, -2, -3, -3, -4, -4, -5};
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int i;
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foo ();
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for (i = 0; i < N; ++i)
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if (ca[i] != cd[i])
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abort ();
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return 0;
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}
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