gcc/testsuite/gcc.target/powerpc/altivec-7.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-require-effective-target powerpc_altivec_ok } */
   3 /* { dg-options "-maltivec" } */
   4
   5 /* Origin: Aldy Hernandez  <aldyh@redhat.com>  */
   6
   7 #include <altivec.h>
   8
   9 int **intp;
  10 int *var_int;
  11 unsigned int **uintp;
  12 vector pixel *varpixel;
  13 vector signed char *vecchar;
  14 vector signed int *vecint;
  15 vector signed short *vecshort;
  16 vector unsigned char *vecuchar;
  17 vector unsigned int *vecuint;
  18 vector bool int *vecubi;
  19 vector bool char *vecubci;
  20 vector bool short int *vecubsi;
  21 vector unsigned short *vecushort;
  22 vector bool int *vecbint;
  23 vector float *vecfloat;
  24
  25 int main ()
  26 {
  27   *vecfloat++ = vec_andc((vector bool int)vecint[0], vecfloat[1]);
  28   *vecfloat++ = vec_andc(vecfloat[0], (vector bool int)vecint[1]);
  29   *vecfloat++ = vec_vxor((vector bool int)vecint[0], vecfloat[1]);
  30   *vecfloat++ = vec_vxor(vecfloat[0], (vector bool int)vecint[1]);
  31   *varpixel++ = vec_packpx(vecuint[0], vecuint[1]);
  32   *varpixel++ = vec_vpkpx(vecuint[0], vecuint[1]);
  33   *vecshort++ = vec_vmulesb(vecchar[0], vecchar[1]);
  34   *vecshort++ = vec_vmulosb(vecchar[0], vecchar[1]);
  35   *vecint++ = vec_ld(var_int[0], intp[1]);
  36   *vecint++ = vec_lde(var_int[0], intp[1]);
  37   *vecint++ = vec_ldl(var_int[0], intp[1]);
  38   *vecint++ = vec_lvewx(var_int[0], intp[1]);
  39   *vecint++ = vec_unpackh(vecshort[0]);
  40   *vecint++ = vec_unpackl(vecshort[0]);
  41   *vecushort++ = vec_andc((vector bool short)vecshort[0], vecushort[1]);
  42   *vecushort++ = vec_andc(vecushort[0], (vector bool short)vecshort[1]);
  43   *vecushort++ = vec_vxor((vector bool short)vecshort[0], vecushort[1]);
  44   *vecushort++ = vec_vxor(vecushort[0], (vector bool short)vecshort[1]);
  45   *vecuint++ = vec_ld(var_int[0], uintp[1]);
  46   *vecuint++ = vec_lvx(var_int[0], uintp[1]);
  47   *vecuint++ = vec_vmsumubm(vecuchar[0], vecuchar[1], vecuint[2]);
  48   *vecuchar++ = vec_xor(vecuchar[0], (vector unsigned char)vecchar[1]);
  49
  50   *vecubi++ = vec_unpackh(vecubsi[0]);
  51   *vecuint++ = vec_unpackh(varpixel[0]);
  52   *vecubsi++ = vec_unpackh(vecubci[0]);
  53   *vecshort++ = vec_unpackh(vecchar[0]);
  54
  55   *vecubi++ = vec_unpackl(vecubsi[0]);
  56   *vecuint++ = vec_unpackl(varpixel[0]);
  57   *vecubsi++ = vec_unpackl(vecubci[0]);
  58   *vecshort++ = vec_unpackl(vecchar[0]);
  59
  60   return 0;
  61 }
  62
  63 /* Expected results:
  64      vec_packpx                     vpkpx
  65      vec_vmulosb                    vmulesb
  66      vec_ld                         lxv2x
  67      vec_lde                        lvewx
  68      vec_ldl                        lxvl
  69      vec_lvewx                      lvewx
  70      vec_unpackh                    vupklsh
  71      vec_unpackh                    vupklpx
  72      vec_unpackh                    vupklsb
  73      vec_unpackl                    vupkhsh
  74      vec_unpackl                    vupkhpx
  75      vec_unpackl                    vupkhsb
  76      vec_andc                       xxlnor (vnor AIX)
  77                                     xxland (vand AIX)
  78      vec_vxor                       xxlxor
  79      vec_vmsumubm                   vmsumubm
  80      vec_vmulesb                    vmulosb
  81      vec_vmulosb                    vmulesb
  82      vec_ld                         lvx
  83 */
  84
  85 /* { dg-final { scan-assembler-times "vpkpx" 2 } } */
  86 /* { dg-final { scan-assembler-times "vmulesb" 1 } } */
  87 /* { dg-final { scan-assembler-times "vmulosb" 1 } } */
  88 /* { dg-final { scan-assembler-times {\mlvx\M} 0 { target { powerpc*-*-linux* } } } } */
  89 /* { dg-final { scan-assembler-times {\mlvx\M} 42 { target { powerpc*-*-aix* } } } } */
  90 /* { dg-final { scan-assembler-times "lvewx" 2 } } */
  91 /* { dg-final { scan-assembler-times "lvxl" 1 } } */
  92 /* { dg-final { scan-assembler-times "vupklsh" 2 } } */
  93 /* { dg-final { scan-assembler-times "vupkhsh" 2 } } */
  94 /* { dg-final { scan-assembler-times {\mxxlnor\M|\mvnor\M} 4 } } */
  95 /* { dg-final { scan-assembler-times {\mxxland\M|\mvand\M} 4 } } */
  96 /* { dg-final { scan-assembler-times {\mxxlxor\M|\mvxor\M} 5 } } */
  97 /* { dg-final { scan-assembler-times "xxlandc" 0 } } */
  98 /* { dg-final { scan-assembler-times "vmsumubm" 1 } } */
  99 /* { dg-final { scan-assembler-times "vupklpx" 1 } } */
 100 /* { dg-final { scan-assembler-times "vupklsx" 0 } } */
 101 /* { dg-final { scan-assembler-times "vupklsb" 2 } } */
 102 /* { dg-final { scan-assembler-times "vupkhpx" 1 } } */
 103 /* { dg-final { scan-assembler-times "vupkhsb" 2 } } */