gcc/testsuite/c-c++-common/scal-to-vec1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wno-long-long" } */
   3 /* { dg-options "-Wno-long-long -mabi=altivec" { target { { powerpc*-*-linux* } && ilp32 } } } */
   4
   5 #define vector(elcount, type)  \
   6 __attribute__((vector_size((elcount)*sizeof(type)))) type
   7
   8 #define vidx(type, vec, idx) (*((type *) &(vec) + idx))
   9
  10
  11 extern float sfl;
  12 extern int   sint;
  13 extern long long sll;
  14
  15 int main (int argc, char *argv[]) {
  16     vector(8, short) v0 = {(short)argc, 1,2,3,4,5,6,7};
  17     vector(8, short) v1;
  18
  19     vector(4, float) f0 = {1., 2., 3., 4.};
  20     vector(4, float) f1, f2;
  21
  22     vector(4, int) i0 = {1,2,3,4};
  23     vector(4, int) i1, i2;
  24
  25
  26     int     i = 12;
  27     double  d = 3.;
  28
  29     v1 = i + v0;        /* { dg-error "conversion of scalar \[^\\n\]* to vector" "scalar to vector" { target { ! int16 } } } */
  30     v1 = 99999 + v0;    /* { dg-error "conversion of scalar \[^\\n\]* to vector" } */
  31
  32     f1 = d + f0;        /* { dg-error "conversion of scalar \[^\\n\]* to vector" "scalar to vector" { target { large_double } } } */
  33     f1 = 1.3 + f0;      /* { dg-error "conversion of scalar \[^\\n\]* to vector" "scalar to vector" { target { large_double } } } */
  34     f1 = sll + f0;      /* { dg-error "conversion of scalar \[^\\n\]* to vector" } */
  35     f1 = ((int)998769576) + f0; /* { dg-error "conversion of scalar \[^\\n\]* to vector" "scalar to vector" { target { ! int16 } } } */
  36
  37     /* convert.c should take care of this.  */
  38     i1 = sfl + i0;      /* { dg-error "cannot convert value to a vector|invalid operands" } */
  39     i1 = 1.5 + i0;      /* { dg-error "cannot convert value to a vector|invalid operands" } */
  40     v1 = d + v0;        /* { dg-error "cannot convert value to a vector|invalid operands" } */
  41
  42     return 0;
  43 }