35 lines
635 B
C
35 lines
635 B
C
/* { dg-require-effective-target whole_vector_shift } */
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/* Write a reduction loop to be reduced using vector shifts and folded. */
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#include "tree-vect.h"
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extern void abort(void);
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int
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main (unsigned char argc, char **argv)
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{
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unsigned char in[16] __attribute__((aligned(16)));
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unsigned char i = 0;
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unsigned char sum = 1;
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check_vect ();
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for (i = 0; i < 16; i++)
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in[i] = (i + i + 1) & 0xfd;
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for (i = 0; i < 16; i++)
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sum |= in[i];
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if (sum != 29)
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{
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__builtin_printf("Failed %d\n", sum);
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abort();
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}
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return 0;
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}
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/* { dg-final { scan-tree-dump "Reduce using vector shifts" "vect" } } */
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