gcc/testsuite/gcc.target/i386/avx512bw-vpinsr-1.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mavx512vl -mavx512bw" } */
   3
   4 typedef char v16qi __attribute__((vector_size (16)));
   5 typedef short v8hi __attribute__((vector_size (16)));
   6
   7 v16qi
   8 f1 (v16qi a, char b)
   9 {
  10   register v16qi c __asm ("xmm16") = a;
  11   asm volatile ("" : "+v" (c));
  12   v16qi d = c;
  13   ((char *) &d)[3] = b;
  14   c = d;
  15   asm volatile ("" : "+v" (c));
  16   return c;
  17 }
  18
  19 /* { dg-final { scan-assembler "vpinsrb\[^\n\r]*xmm16" } } */
  20
  21 v8hi
  22 f2 (v8hi a, short b)
  23 {
  24   register v8hi c __asm ("xmm16") = a;
  25   asm volatile ("" : "+v" (c));
  26   v8hi d = c;
  27   ((short *) &d)[3] = b;
  28   c = d;
  29   asm volatile ("" : "+v" (c));
  30   return c;
  31 }
  32
  33 /* { dg-final { scan-assembler "vpinsrw\[^\n\r]*xmm16" } } */