35 lines
633 B
C
35 lines
633 B
C
/* { dg-do run } */
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/* { dg-options "-O3" } */
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/* { dg-require-effective-target lp64 } */
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/* { dg-require-effective-target ppc_cpu_supports_hw } */
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#define NO_WARN_X86_INTRINSICS 1
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#include <x86intrin.h>
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#include "bmi-check.h"
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long long calc_andn_u64 (long long src1,
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long long src2,
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long long dummy)
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{
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return (~src1 + dummy) & (src2);
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}
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static void
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bmi_test()
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{
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unsigned i;
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long long src = 0xfacec0ffeefacec0;
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long long res, res_ref;
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for (i=0; i<5; ++i) {
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src = (i + src) << i;
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res_ref = calc_andn_u64 (src, src+i, 0);
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res = __andn_u64 (src, src+i);
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if (res != res_ref)
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abort();
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}
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}
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