1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize" } */
       3  
       4  #include <stdint.h>
       5  
       6  #define DEF_LOOP(TYPE, NAME, OP, CONST)				\
       7    void __attribute__ ((noipa))					\
       8    test_##TYPE##_##NAME##_##CONST (TYPE *__restrict r, 		\
       9  				  TYPE *__restrict a,		\
      10  				  TYPE *__restrict b,		\
      11  				  TYPE *__restrict pred, int n)	\
      12    {								\
      13      for (int i = 0; i < n; ++i)					\
      14        r[i] = pred[i] != 1 ? a[i] OP b[i] * -CONST : a[i];	\
      15    }
      16  
      17  #define TEST_COUNT(T, TYPE, CONST) \
      18    T (TYPE, add, +, CONST) \
      19    T (TYPE, sub, -, CONST)
      20  
      21  #define TEST_TYPE(T, TYPE, CONST) \
      22    TEST_COUNT (T, TYPE, 2) \
      23    TEST_COUNT (T, TYPE, 4) \
      24    TEST_COUNT (T, TYPE, CONST)
      25  
      26  #define TEST_ALL(T) \
      27    TEST_TYPE (T, uint8_t, 0x80) \
      28    TEST_TYPE (T, uint16_t, 0x8000) \
      29    TEST_TYPE (T, uint32_t, 0x80000000) \
      30    TEST_TYPE (T, uint64_t, 0x8000000000000000ULL)
      31  
      32  TEST_ALL (DEF_LOOP)
      33  
      34  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #1\n} 2 } } */
      35  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #2\n} 2 } } */
      36  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.b, z[0-9]+\.b, #7\n} 2 } } */
      37  
      38  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #1\n} 2 } } */
      39  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #2\n} 2 } } */
      40  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.h, z[0-9]+\.h, #15\n} 2 } } */
      41  
      42  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #1\n} 2 } } */
      43  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #2\n} 2 } } */
      44  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.s, z[0-9]+\.s, #31\n} 2 } } */
      45  
      46  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #1\n} 2 } } */
      47  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #2\n} 2 } } */
      48  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]+\.d, z[0-9]+\.d, #63\n} 2 } } */
      49  
      50  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 4 } } */
      51  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 4 } } */
      52  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 4 } } */
      53  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 4 } } */
      54  
      55  /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
      56  /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
      57  /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
      58  /* { dg-final { scan-assembler-times {\tsub\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
      59  
      60  /* { dg-final { scan-assembler-not {\tmov\tz[^,]*z} } } */
      61  /* { dg-final { scan-assembler-not {\tmovprfx\t} } } */
      62  /* { dg-final { scan-assembler-not {\tsel\t} } } */