gcc/testsuite/gcc.target/powerpc/vsx-extract-3.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-O3 -mdejagnu-cpu=power8 -mvsx" } */
   5 /* { dg-final { scan-assembler     "mfvsrd"  } } */
   6 /* { dg-final { scan-assembler-not "stfd"    } } */
   7 /* { dg-final { scan-assembler-not "stxvd2x" } } */
   8
   9 #include <altivec.h>
  10
  11 #if __LITTLE_ENDIAN__
  12 #define OFFSET 1
  13 #else
  14 #define OFFSET 0
  15 #endif
  16
  17 long get_value (vector long v) { return vec_extract (v, OFFSET); }