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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [bmi2-shlx32-1.c] - Blame information for rev 724

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Line No. Rev Author Line
1 691 jeremybenn
/* { dg-do run { target { bmi2 } } } */
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/* { dg-options "-mbmi2 -O2 -dp" } */
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#include "bmi2-check.h"
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__attribute__((noinline))
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int
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calc_shlx_u32 (int a, int l)
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{
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  int volatile res = a;
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  int i;
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  for (i = 0; i < l; ++i)
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    res <<= 1;
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  return res;
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}
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static void
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bmi2_test ()
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{
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  unsigned i;
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  int src = 0xfce7ace0;
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  int res, res_ref;
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  for (i = 0; i < 5; ++i) {
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    src = src * (i + 1);
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    res_ref = calc_shlx_u32 (src, i + 1);
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    res = src << (i + 1);
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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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