gcc/testsuite/gcc.target/i386/avx512vl-vpinsr-1.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mavx512vl -mno-avx512bw -mno-avx512dq" } */
   3
   4 typedef char v16qi __attribute__((vector_size (16)));
   5 typedef short v8hi __attribute__((vector_size (16)));
   6 typedef int v4si __attribute__((vector_size (16)));
   7 typedef long long v2di __attribute__((vector_size (16)));
   8
   9 v16qi
  10 f1 (v16qi a, char b)
  11 {
  12   register v16qi c __asm ("xmm16") = a;
  13   asm volatile ("" : "+v" (c));
  14   v16qi d = c;
  15   ((char *) &d)[3] = b;
  16   c = d;
  17   asm volatile ("" : "+v" (c));
  18   return c;
  19 }
  20
  21 /* { dg-final { scan-assembler-not "vpinsrb\[^\n\r]*xmm16" } } */
  22
  23 v8hi
  24 f2 (v8hi a, short b)
  25 {
  26   register v8hi c __asm ("xmm16") = a;
  27   asm volatile ("" : "+v" (c));
  28   v8hi d = c;
  29   ((short *) &d)[3] = b;
  30   c = d;
  31   asm volatile ("" : "+v" (c));
  32   return c;
  33 }
  34
  35 /* { dg-final { scan-assembler-not "vpinsrw\[^\n\r]*xmm16" } } */
  36
  37 v4si
  38 f3 (v4si a, int b)
  39 {
  40   register v4si c __asm ("xmm16") = a;
  41   asm volatile ("" : "+v" (c));
  42   v4si d = c;
  43   ((int *) &d)[3] = b;
  44   c = d;
  45   asm volatile ("" : "+v" (c));
  46   return c;
  47 }
  48
  49 /* { dg-final { scan-assembler-not "vpinsrd\[^\n\r]*xmm16" } } */
  50
  51 v2di
  52 f4 (v2di a, char b)
  53 {
  54   register v2di c __asm ("xmm16") = a;
  55   asm volatile ("" : "+v" (c));
  56   v2di d = c;
  57   ((long long *) &d)[1] = b;
  58   c = d;
  59   asm volatile ("" : "+v" (c));
  60   return c;
  61 }
  62
  63 /* { dg-final { scan-assembler-not "vpinsrq\[^\n\r]*xmm16" } } */