1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize" } */
       3  
       4  #include <stdint.h>
       5  
       6  #ifndef FACTOR
       7  #define FACTOR 2
       8  #endif
       9  
      10  #define LOOP(TYPE)						\
      11    __attribute__ ((noipa))					\
      12    void								\
      13    test_##TYPE (TYPE *restrict dst, TYPE *restrict src,		\
      14  	       int count)					\
      15    {								\
      16      for (int i = 0; i < count; ++i)				\
      17        dst[i] += src[i] * FACTOR;				\
      18    }
      19  
      20  #define TEST_ALL(T) \
      21    T (int8_t) \
      22    T (int16_t) \
      23    T (int32_t) \
      24    T (int64_t) \
      25    T (uint8_t) \
      26    T (uint16_t) \
      27    T (uint32_t) \
      28    T (uint64_t)
      29  
      30  TEST_ALL (LOOP)
      31  
      32  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]\.b,} 2 } } */
      33  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]\.b,} 2 } } */
      34  /* { dg-final { scan-assembler-not {\tadr\tz[0-9]\.b,} } } */
      35  
      36  /* { dg-final { scan-assembler-times {\tadd\tz[0-9]\.h,} 2 } } */
      37  /* { dg-final { scan-assembler-times {\tlsl\tz[0-9]\.h,} 2 } } */
      38  /* { dg-final { scan-assembler-not {\tadr\tz[0-9]\.h,} } } */
      39  
      40  /* { dg-final { scan-assembler-not {\tadd\tz[0-9]\.s,} } } */
      41  /* { dg-final { scan-assembler-not {\tlsl\tz[0-9]\.s,} } } */
      42  /* { dg-final { scan-assembler-times {\tadr\tz[0-9]\.s, \[z[0-9]\.s, z[0-9]\.s, lsl 1\]} 2 } } */
      43  
      44  /* { dg-final { scan-assembler-not {\tadd\tz[0-9]\.d,} } } */
      45  /* { dg-final { scan-assembler-not {\tlsl\tz[0-9]\.d,} } } */
      46  /* { dg-final { scan-assembler-times {\tadr\tz[0-9]\.d, \[z[0-9]\.d, z[0-9]\.d, lsl 1\]} 2 } } */