gcc/testsuite/gcc.target/aarch64/sve/mask_struct_store_2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */
   3
   4 #define TEST_LOOP(NAME, OUTTYPE, INTYPE, MASKTYPE)              \
   5   void __attribute__ ((noinline, noclone))                      \
   6   NAME##_3 (OUTTYPE *__restrict dest, INTYPE *__restrict src,   \
   7             MASKTYPE *__restrict cond, INTYPE bias, int n)      \
   8   {                                                             \
   9     for (int i = 0; i < n; ++i)                                 \
  10       {                                                         \
  11         INTYPE value = src[i] + bias;                           \
  12         if (cond[i])                                            \
  13           {                                                     \
  14             dest[i * 3] = value;                                \
  15             dest[i * 3 + 1] = value;                            \
  16             dest[i * 3 + 2] = value;                            \
  17           }                                                     \
  18       }                                                         \
  19   }
  20
  21 #define TEST2(NAME, OUTTYPE, INTYPE) \
  22   TEST_LOOP (NAME##_i8, OUTTYPE, INTYPE, signed char) \
  23   TEST_LOOP (NAME##_i16, OUTTYPE, INTYPE, unsigned short) \
  24   TEST_LOOP (NAME##_f32, OUTTYPE, INTYPE, float) \
  25   TEST_LOOP (NAME##_f64, OUTTYPE, INTYPE, double)
  26
  27 #define TEST1(NAME, OUTTYPE) \
  28   TEST2 (NAME##_i8, OUTTYPE, signed char) \
  29   TEST2 (NAME##_i16, OUTTYPE, unsigned short) \
  30   TEST2 (NAME##_i32, OUTTYPE, int) \
  31   TEST2 (NAME##_i64, OUTTYPE, unsigned long)
  32
  33 #define TEST(NAME) \
  34   TEST1 (NAME##_i8, signed char) \
  35   TEST1 (NAME##_i16, unsigned short) \
  36   TEST1 (NAME##_i32, int) \
  37   TEST1 (NAME##_i64, unsigned long) \
  38   TEST2 (NAME##_f16_f16, _Float16, _Float16) \
  39   TEST2 (NAME##_f32_f32, float, float) \
  40   TEST2 (NAME##_f64_f64, double, double)
  41
  42 TEST (test)
  43
  44 /*    Mask |  8 16 32 64
  45     -------+------------
  46     In   8 |  1  1  1  1
  47         16 |  1  1  1  1
  48         32 |  1  1  1  1
  49         64 |  1  1  1  1.  */
  50 /* { dg-final { scan-assembler-times {\tst3b\t.z[0-9]} 16 } } */
  51
  52 /*    Mask |  8 16 32 64
  53     -------+------------
  54     In   8 |  2  2  2  2
  55         16 |  2  1  1  1 x2 (for _Float16)
  56         32 |  2  1  1  1
  57         64 |  2  1  1  1.  */
  58 /* { dg-final { scan-assembler-times {\tst3h\t.z[0-9]} 28 } } */
  59
  60 /*    Mask |  8 16 32 64
  61     -------+------------
  62     In   8 |  4  4  4  4
  63         16 |  4  2  2  2
  64         32 |  4  2  1  1 x2 (for float)
  65         64 |  4  2  1  1.  */
  66 /* { dg-final { scan-assembler-times {\tst3w\t.z[0-9]} 50 } } */
  67
  68 /*    Mask |  8 16 32 64
  69     -------+------------
  70     In   8 |  8  8  8  8
  71         16 |  8  4  4  4
  72         32 |  8  4  2  2
  73         64 |  8  4  2  1 x2 (for double).  */
  74 /* { dg-final { scan-assembler-times {\tst3d\t.z[0-9]} 98 } } */