gcc/testsuite/gcc.target/i386/avx512vl-vpbroadcast-2.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mavx512vl -mno-avx512bw" } */
   3
   4 typedef char V1 __attribute__((vector_size (16)));
   5 typedef short V2 __attribute__((vector_size (16)));
   6 typedef char V5 __attribute__((vector_size (32)));
   7 typedef short V6 __attribute__((vector_size (32)));
   8 typedef int V7 __attribute__((vector_size (32)));
   9
  10 void
  11 f1 (V1 x)
  12 {
  13   register V1 a __asm ("xmm16");
  14   a = x;
  15   asm volatile ("" : "+v" (a));
  16   a = __builtin_shuffle (a, (V1) { 0 });
  17   asm volatile ("" : "+v" (a));
  18 }
  19
  20 /* { dg-final { scan-assembler-not "vpbroadcastb\[^\n\r]*xmm16" } } */
  21
  22 void
  23 f2 (V2 x)
  24 {
  25   register V2 a __asm ("xmm16");
  26   a = x;
  27   asm volatile ("" : "+v" (a));
  28   a = __builtin_shuffle (a, (V2) { 0 });
  29   asm volatile ("" : "+v" (a));
  30 }
  31
  32 /* { dg-final { scan-assembler-not "vpbroadcastw\[^\n\r]*xmm16" } } */
  33
  34 void
  35 f5 (V5 x)
  36 {
  37   register V5 a __asm ("xmm16");
  38   a = x;
  39   asm volatile ("" : "+v" (a));
  40   a = __builtin_shuffle (a, (V5) { 0 });
  41   asm volatile ("" : "+v" (a));
  42 }
  43
  44 /* { dg-final { scan-assembler-not "vpbroadcastb\[^\n\r]*\[xy]mm16" } } */
  45
  46 void
  47 f6 (V6 x)
  48 {
  49   register V6 a __asm ("xmm16");
  50   a = x;
  51   asm volatile ("" : "+v" (a));
  52   a = __builtin_shuffle (a, (V6) { 0 });
  53   asm volatile ("" : "+v" (a));
  54 }
  55
  56 /* { dg-final { scan-assembler-not "vpbroadcastw\[^\n\r]*\[xy]mm16" } } */
  57
  58 void
  59 f7 (V7 x)
  60 {
  61   register V7 a __asm ("xmm16");
  62   a = x;
  63   asm volatile ("" : "+v" (a));
  64   a = __builtin_shuffle (a, (V7) { 0 });
  65   asm volatile ("" : "+v" (a));
  66 }
  67
  68 /* { dg-final { scan-assembler "vpbroadcastd\[^\n\r]*(xmm16\[^\n\r]*ymm16|ymm16\[^\n\r]*xmm16)" } } */