gcc/testsuite/gcc.target/powerpc/p9-extract-2.c

   1 /* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
   3 /* { dg-require-effective-target powerpc_p9vector_ok } */
   4 /* { dg-options "-mcpu=power9 -O2" } */
   5
   6 #include <altivec.h>
   7
   8 void extract_int_0 (int *p, vector int a) { *p = vec_extract (a, 0); }
   9 void extract_int_3 (int *p, vector int a) { *p = vec_extract (a, 3); }
  10
  11 void extract_short_0 (short *p, vector short a) { *p = vec_extract (a, 0); }
  12 void extract_short_3 (short *p, vector short a) { *p = vec_extract (a, 7); }
  13
  14 void extract_schar_0 (signed char *p, vector signed char a) { *p = vec_extract (a, 0); }
  15 void extract_schar_3 (signed char *p, vector signed char a) { *p = vec_extract (a, 15); }
  16
  17 /* { dg-final { scan-assembler     "vextractub"      } } */
  18 /* { dg-final { scan-assembler     "vextractuh"      } } */
  19 /* { dg-final { scan-assembler     "xxextractuw"     } } */
  20 /* { dg-final { scan-assembler     "stxsibx"         } } */
  21 /* { dg-final { scan-assembler     "stxsihx"         } } */
  22 /* { dg-final { scan-assembler     "stfiwx\|stxsiwx" } } */
  23 /* { dg-final { scan-assembler-not "mfvsrd"          } } */
  24 /* { dg-final { scan-assembler-not "stxvd2x"         } } */
  25 /* { dg-final { scan-assembler-not "stxv"            } } */
  26 /* { dg-final { scan-assembler-not "lwa"             } } */
  27 /* { dg-final { scan-assembler-not "stw"             } } */