29 lines
822 B
C
29 lines
822 B
C
/* { dg-do run { target double64 } } */
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/* { dg-options "-O -fno-signed-zeros -fdump-tree-ccp1" } */
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/* { dg-add-options ieee } */
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typedef double v4df __attribute__ ((vector_size (32)));
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int
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main ()
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{
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volatile v4df x1 = { 4, 5, 6, 7 };
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volatile v4df x2 = { 10, 11, 12, 13 };
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volatile v4df x3 = { 20, 21, 22, 23 };
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x1 *= (v4df) { 0, 1, 2, 3 };
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x2 *= (v4df) { 1, 0, 2, 0 };
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x3 *= (v4df) { 0, 0, -1, 0 };
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if (__builtin_memcmp ((void *) &x1, &(v4df) { 0, 5, 12, 21 }, sizeof (v4df))
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|| __builtin_memcmp ((void *) &x2, &(v4df) { 10, 0, 24, 0 },
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sizeof (v4df))
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|| __builtin_memcmp ((void *) &x3, &(v4df) { 0, 0, -22, 0 },
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sizeof (v4df)))
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__builtin_abort ();
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return 0;
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}
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/* { dg-final { scan-tree-dump { \* } "ccp1" } } */
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/* { dg-final { scan-tree-dump-not { \& } "ccp1" } } */
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