46 lines
917 B
C
46 lines
917 B
C
/* { dg-do compile } */
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/* { dg-require-effective-target powerpc_p9vector_ok } */
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/* { dg-options "-mdejagnu-cpu=power9 -O2" } */
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/* Verify P9 changes to allow DImode into Altivec registers, and generate
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constants using XXSPLTIB. */
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double
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p9_zero (void)
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{
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long l = 0;
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double ret;
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__asm__ ("xxlor %x0,%x1,%x1" : "=&d" (ret) : "wa" (l));
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return ret;
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}
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double
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p9_plus_1 (void)
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{
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long l = 1;
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double ret;
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__asm__ ("xxlor %x0,%x1,%x1" : "=&d" (ret) : "wa" (l));
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return ret;
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}
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double
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p9_minus_1 (void)
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{
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long l = -1;
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double ret;
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__asm__ ("xxlor %x0,%x1,%x1" : "=&d" (ret) : "wa" (l));
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return ret;
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}
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/* { dg-final { scan-assembler {\mxxspltib\M} } } */
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/* { dg-final { scan-assembler-not {\mmtvsr} } } */
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/* { dg-final { scan-assembler-not {\mlfd\M} } } */
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/* { dg-final { scan-assembler-not {\mld\M} } } */
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/* { dg-final { scan-assembler-not {\mlxsd\M} } } */
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