24 lines
649 B
C
24 lines
649 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -mcpu=ultrasparc -mvis" } */
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typedef unsigned char pixel __attribute__((vector_size(4)));
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typedef unsigned char vec8 __attribute__((vector_size(8)));
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typedef short vec16 __attribute__((vector_size(8)));
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vec16 foo (pixel a, pixel b) {
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vec8 c = __builtin_vis_fpmerge (a, b);
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vec16 d = { -1, -1, -1, -1 };
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vec16 e = __builtin_vis_fmul8x16 (a, d);
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return e;
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}
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vec16 bar (pixel a) {
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vec16 d = { 0, 0, 0, 0 };
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vec16 e = __builtin_vis_fmul8x16 (a, d); /* Mulitplication by 0 = 0. */
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return e;
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}
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/* { dg-final { scan-assembler "fmul8x16" } } */
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/* { dg-final { scan-assembler "fzero" } } */
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