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_p8vector_ok } */
   4 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   5 /* { dg-options "-O3 -mcpu=power8" } */
   6 /* { dg-final { scan-assembler     "mfvsrd"  } } */
   7 /* { dg-final { scan-assembler-not "stfd"    } } */
   8 /* { dg-final { scan-assembler-not "stxvd2x" } } */
   9
  10 #include <altivec.h>
  11
  12 #if __LITTLE_ENDIAN__
  13 #define OFFSET 1
  14 #else
  15 #define OFFSET 0
  16 #endif
  17
  18 long get_value (vector long v) { return vec_extract (v, OFFSET); }