35 lines
522 B
C
35 lines
522 B
C
/* PR c/52577 */
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/* { dg-do compile } */
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/* { dg-options "-Wunused" } */
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typedef int V __attribute__((vector_size (sizeof (int) * 4)));
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void
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f1 (V *p)
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{
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V mask = { 1, 2, 3, 0 };
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*p = __builtin_shuffle (*p, mask);
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}
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void
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f2 (V *p, V *q)
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{
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V mask = { 1, 2, 3, 0 };
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*p = __builtin_shuffle (*p, *q, mask);
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}
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void
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f3 (V *p, V *mask)
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{
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V a = { 1, 2, 3, 0 };
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*p = __builtin_shuffle (a, *mask);
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}
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void
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f4 (V *p, V *mask)
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{
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V a = { 1, 2, 3, 0 };
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V b = { 2, 3, 4, 1 };
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*p = __builtin_shuffle (a, b, *mask);
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}
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