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111
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1 // PR middle-end/40446
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2 // { dg-do run { target i?86-*-* x86_64-*-* } }
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3 // { dg-options "-O1 -msse2" }
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4 // { dg-require-effective-target sse2_runtime }
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5
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6 #include <emmintrin.h>
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7
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8 extern "C" void abort ();
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9
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10 struct S
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11 {
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12 S (double r, double i) { __real__ s = r; __imag__ s = i; }
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13 __complex__ double s;
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14 };
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15
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16 __m128d
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17 foo ()
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18 {
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19 S c (0, 1);
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20 return _mm_load_pd ((double *) &c);
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21 }
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22
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23 static void
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24 __attribute__((noinline))
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25 sse2_test ()
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26 {
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27 union { __m128d vec; double val[2]; } u;
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28 u.vec = foo ();
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29 if (u.val[0] != 0 || u.val[1] != 1)
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30 abort ();
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31 }
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32
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33 int
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34 main ()
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35 {
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36 sse2_test ();
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37 return 0;
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38 }
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