gcc/testsuite/gcc.target/i386/avx512dq-concatv2di-1.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mavx512vl -mavx512dq -masm=att -mtune=haswell" } */
   3
   4 typedef long long V __attribute__((vector_size (16)));
   5
   6 void
   7 f1 (long long x, long long y)
   8 {
   9   register long long a __asm ("xmm16");
  10   register V c __asm ("xmm17");
  11   a = x;
  12   asm volatile ("" : "+v" (a));
  13   c = (V) { a, y };
  14   asm volatile ("" : "+v" (c));
  15 }
  16
  17 /* { dg-final { scan-assembler "vpinsrq\[^\n\r]*\\\$1\[^\n\r]*%rsi\[^\n\r]*%xmm16\[^\n\r]*%xmm17" } } */
  18
  19 void
  20 f2 (long long x, long long *y)
  21 {
  22   register long long a __asm ("xmm18");
  23   register V c __asm ("xmm19");
  24   a = x;
  25   asm volatile ("" : "+v" (a));
  26   c = (V) { a, *y };
  27   asm volatile ("" : "+v" (c));
  28 }
  29
  30 /* { dg-final { scan-assembler "vpinsrq\[^\n\r]*\\\$1\[^\n\r]*%\[re]si\[^\n\r]*%xmm18\[^\n\r]*%xmm19" } } */
  31
  32 void
  33 f3 (long long x)
  34 {
  35   register V a __asm ("xmm20");
  36   a = (V) { x, 0 };
  37   asm volatile ("" : "+v" (a));
  38 }
  39
  40 /* { dg-final { scan-assembler "vmov\[dq]\[^\n\r]*%rdi\[^\n\r]*%xmm20" } } */
  41
  42 void
  43 f4 (long long *x)
  44 {
  45   register V a __asm ("xmm21");
  46   a = (V) { *x, 0 };
  47   asm volatile ("" : "+v" (a));
  48 }
  49
  50 /* { dg-final { scan-assembler "vmovq\[^\n\r]*%\[re]di\[^\n\r]*%xmm21" } } */
  51
  52 void
  53 f5 (long long x)
  54 {
  55   register long long a __asm ("xmm22");
  56   register V c __asm ("xmm23");
  57   a = x;
  58   asm volatile ("" : "+v" (a));
  59   c = (V) { a, 0 };
  60   asm volatile ("" : "+v" (c));
  61 }
  62
  63 /* { dg-final { scan-assembler "vmovq\[^\n\r]*%xmm22\[^\n\r]*%xmm23" } } */
  64
  65 void
  66 f6 (long long x, long long y)
  67 {
  68   register long long a __asm ("xmm24");
  69   register long long b __asm ("xmm25");
  70   register V c __asm ("xmm26");
  71   a = x;
  72   b = y;
  73   asm volatile ("" : "+v" (a), "+v" (b));
  74   c = (V) { a, b };
  75   asm volatile ("" : "+v" (c));
  76 }
  77
  78 /* { dg-final { scan-assembler "vpunpcklqdq\[^\n\r]*%xmm25\[^\n\r]*%xmm24\[^\n\r]*%xmm26" } } */