File: pr79799-2.c

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power9 -O2" } */

#include <altivec.h>

/* Optimize x = vec_insert (vec_extract (v2, N), v1, M) for SFmode if N is the default
   scalar position.  */

#if __LITTLE_ENDIAN__
#define ELE 2
#else
#define ELE 1
#endif

vector float
foo (vector float v1, vector float v2)
{
  return vec_insert (vec_extract (v2, ELE), v1, 0);
}

/* { dg-final { scan-assembler     {\mxxinsertw\M}   } } */
/* { dg-final { scan-assembler-not {\mxxextractuw\M} } } */
/* { dg-final { scan-assembler-not {\mlvewx\M}       } } */
/* { dg-final { scan-assembler-not {\mlvx\M}         } } */
/* { dg-final { scan-assembler-not {\mvperm\M}       } } */
/* { dg-final { scan-assembler-not {\mvpermr\M}      } } */
/* { dg-final { scan-assembler-not {\mstfs\M}        } } */
/* { dg-final { scan-assembler-not {\mstxssp\M}      } } */
/* { dg-final { scan-assembler-not {\mstxsspx\M}     } } */