gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-5.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power8 -mvsx -O2 -ftree-vectorize -fvect-cost-model=dynamic -fno-unroll-loops -fno-unroll-all-loops" } */
   5
   6 #ifndef SIZE
   7 #define SIZE 1024
   8 #endif
   9
  10 #ifndef ALIGN
  11 #define ALIGN 32
  12 #endif
  13
  14 #ifndef ATTR_ALIGN
  15 #define ATTR_ALIGN __attribute__((__aligned__(ALIGN)))
  16 #endif
  17
  18 #ifndef TYPE
  19 #define TYPE unsigned int
  20 #endif
  21
  22 TYPE in1  [SIZE] ATTR_ALIGN;
  23 TYPE in2  [SIZE] ATTR_ALIGN;
  24 TYPE eqv  [SIZE] ATTR_ALIGN;
  25 TYPE nand1[SIZE] ATTR_ALIGN;
  26 TYPE nand2[SIZE] ATTR_ALIGN;
  27 TYPE orc1 [SIZE] ATTR_ALIGN;
  28 TYPE orc2 [SIZE] ATTR_ALIGN;
  29
  30 void
  31 do_eqv (void)
  32 {
  33   unsigned long i;
  34
  35   for (i = 0; i < SIZE; i++)
  36     {
  37       eqv[i] = ~(in1[i] ^ in2[i]);
  38     }
  39 }
  40
  41 void
  42 do_nand1 (void)
  43 {
  44   unsigned long i;
  45
  46   for (i = 0; i < SIZE; i++)
  47     {
  48       nand1[i] = ~(in1[i] & in2[i]);
  49     }
  50 }
  51
  52 void
  53 do_nand2 (void)
  54 {
  55   unsigned long i;
  56
  57   for (i = 0; i < SIZE; i++)
  58     {
  59       nand2[i] = (~in1[i]) | (~in2[i]);
  60     }
  61 }
  62
  63 void
  64 do_orc1 (void)
  65 {
  66   unsigned long i;
  67
  68   for (i = 0; i < SIZE; i++)
  69     {
  70       orc1[i] = (~in1[i]) | in2[i];
  71     }
  72 }
  73
  74 void
  75 do_orc2 (void)
  76 {
  77   unsigned long i;
  78
  79   for (i = 0; i < SIZE; i++)
  80     {
  81       orc1[i] = in1[i] | (~in2[i]);
  82     }
  83 }
  84
  85 /* { dg-final { scan-assembler-times "xxleqv"  1 } } */
  86 /* { dg-final { scan-assembler-times "xxlnand" 2 } } */
  87 /* { dg-final { scan-assembler-times "xxlorc"  2 } } */