32 lines
760 B
C
32 lines
760 B
C
/* { dg-do compile } */
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/* { dg-require-effective-target arm_v8_2a_dotprod_neon_ok } */
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/* { dg-add-options arm_v8_2a_dotprod_neon } */
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/* { dg-additional-options "-O3" } */
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#pragma GCC target "+nosve"
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#define N 1024
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signed char pix1[N], pix2[N];
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int foo (void)
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{
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int i_sum = 0;
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int i;
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for (i = 0; i < N; i++)
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i_sum += __builtin_abs (pix1[i] - pix2[i]);
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return i_sum;
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}
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/* { dg-final { scan-assembler-not {\tsshll\t} } } */
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/* { dg-final { scan-assembler-not {\tsshll2\t} } } */
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/* { dg-final { scan-assembler-not {\tssubl\t} } } */
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/* { dg-final { scan-assembler-not {\tssubl2\t} } } */
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/* { dg-final { scan-assembler-not {\tabs\t} } } */
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/* { dg-final { scan-assembler {\tsabd\t} } } */
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/* { dg-final { scan-assembler {\tudot\t} } } */
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