gcc/testsuite/gcc.target/aarch64/sve/mask_struct_store_3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */
   3
   4 #include <stdint.h>
   5
   6 #define TEST_LOOP(NAME, OUTTYPE, INTYPE, MASKTYPE)              \
   7   void __attribute__ ((noinline, noclone))                      \
   8   NAME##_4 (OUTTYPE *__restrict dest, INTYPE *__restrict src,   \
   9             MASKTYPE *__restrict cond, INTYPE bias, int n)      \
  10   {                                                             \
  11     for (int i = 0; i < n; ++i)                                 \
  12       {                                                         \
  13         INTYPE value = src[i] + bias;                           \
  14         if (cond[i])                                            \
  15           {                                                     \
  16             dest[i * 4] = value;                                \
  17             dest[i * 4 + 1] = value;                            \
  18             dest[i * 4 + 2] = value;                            \
  19             dest[i * 4 + 3] = value;                            \
  20           }                                                     \
  21       }                                                         \
  22   }
  23
  24 #define TEST2(NAME, OUTTYPE, INTYPE) \
  25   TEST_LOOP (NAME##_i8, OUTTYPE, INTYPE, int8_t) \
  26   TEST_LOOP (NAME##_i16, OUTTYPE, INTYPE, uint16_t) \
  27   TEST_LOOP (NAME##_f32, OUTTYPE, INTYPE, float) \
  28   TEST_LOOP (NAME##_f64, OUTTYPE, INTYPE, double)
  29
  30 #define TEST1(NAME, OUTTYPE) \
  31   TEST2 (NAME##_i8, OUTTYPE, int8_t) \
  32   TEST2 (NAME##_i16, OUTTYPE, uint16_t) \
  33   TEST2 (NAME##_i32, OUTTYPE, int32_t) \
  34   TEST2 (NAME##_i64, OUTTYPE, uint64_t)
  35
  36 #define TEST(NAME) \
  37   TEST1 (NAME##_i8, int8_t) \
  38   TEST1 (NAME##_i16, uint16_t) \
  39   TEST1 (NAME##_i32, int32_t) \
  40   TEST1 (NAME##_i64, uint64_t) \
  41   TEST2 (NAME##_f16_f16, _Float16, _Float16) \
  42   TEST2 (NAME##_f32_f32, float, float) \
  43   TEST2 (NAME##_f64_f64, double, double)
  44
  45 TEST (test)
  46
  47 /*    Mask |  8 16 32 64
  48     -------+------------
  49     In   8 |  1  1  1  1
  50         16 |  1  1  1  1
  51         32 |  1  1  1  1
  52         64 |  1  1  1  1.  */
  53 /* { dg-final { scan-assembler-times {\tst4b\t.z[0-9]} 16 } } */
  54
  55 /*    Mask |  8 16 32 64
  56     -------+------------
  57     In   8 |  2  2  2  2
  58         16 |  2  1  1  1 x2 (for half float)
  59         32 |  2  1  1  1
  60         64 |  2  1  1  1.  */
  61 /* { dg-final { scan-assembler-times {\tst4h\t.z[0-9]} 28 } } */
  62
  63 /*    Mask |  8 16 32 64
  64     -------+------------
  65     In   8 |  4  4  4  4
  66         16 |  4  2  2  2
  67         32 |  4  2  1  1 x2 (for float)
  68         64 |  4  2  1  1.  */
  69 /* { dg-final { scan-assembler-times {\tst4w\t.z[0-9]} 50 } } */
  70
  71 /*    Mask |  8 16 32 64
  72     -------+------------
  73     In   8 |  8  8  8  8
  74         16 |  8  4  4  4
  75         32 |  8  4  2  2
  76         64 |  8  4  2  1 x2 (for double).  */
  77 /* { dg-final { scan-assembler-times {\tst4d\t.z[0-9]} 98 } } */