Viewing file:  p9-xxbr-1.c (1.53 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power9 -O3" } */
#include <altivec.h>
/* Verify P9 vec_revb builtin generates the XXBR{Q,D,W,H} instructions. */
vector char
rev_char (vector char a)
{
return vec_revb (a); /* Is a NOP, maps to move inst */
}
vector bool char
rev_bool_char (vector bool char a)
{
return vec_revb (a); /* Is a NOP, maps to move inst */
}
vector signed char
rev_schar (vector signed char a)
{
return vec_revb (a); /* Is a NOP, maps to move inst */
}
vector unsigned char
rev_uchar (vector unsigned char a)
{
return vec_revb (a); /* Is a NOP, maps to move inst */
}
vector short
rev_short (vector short a)
{
return vec_revb (a); /* XXBRH. */
}
vector bool short
rev_bool_short (vector bool short a)
{
return vec_revb (a); /* XXBRH. */
}
vector unsigned short
rev_ushort (vector unsigned short a)
{
return vec_revb (a); /* XXBRH. */
}
vector int
rev_int (vector int a)
{
return vec_revb (a); /* XXBRW. */
}
vector bool int
rev_bool_int (vector bool int a)
{
return vec_revb (a); /* XXBRW. */
}
vector unsigned int
rev_uint (vector unsigned int a)
{
return vec_revb (a); /* XXBRW. */
}
vector float
rev_float (vector float a)
{
return vec_revb (a); /* XXBRW. */
}
vector double
rev_double (vector double a)
{
return vec_revb (a); /* XXBRD. */
}
/* { dg-final { scan-assembler-times "xxbrd" 1 } } */
/* { dg-final { scan-assembler-times "xxbrh" 3 } } */
/* { dg-final { scan-assembler-times "xxbrw" 4 } } */
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