22 lines
606 B
C
22 lines
606 B
C
/* { dg-do compile { target le } } */
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/* { dg-require-effective-target powerpc_p9vector_ok } */
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/* { dg-options "-mdejagnu-cpu=power9 -O2" } */
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/* Test generation of VPERMR/XXPERMR on ISA 3.0 in little endian. */
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#include <altivec.h>
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vector long long
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permute (vector long long *p, vector long long *q, vector unsigned char mask)
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{
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vector long long a = *p;
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vector long long b = *q;
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/* Force a, b to be in altivec registers to select vpermr insn. */
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__asm__ (" # a: %x0, b: %x1" : "+v" (a), "+v" (b));
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return vec_perm (a, b, mask);
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}
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/* { dg-final { scan-assembler "vpermr\|xxpermr" } } */
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