1  /* { dg-options "-O2 -ftree-vectorize" } */
       2  
       3  #include <stdint.h>
       4  
       5  #define TEST_LOOP(TYPE1, TYPE2)						\
       6    void									\
       7    f_##TYPE1##_##TYPE2 (TYPE1 *restrict dst, TYPE1 *restrict src1,	\
       8  		       TYPE2 *restrict src2, int n)			\
       9    {									\
      10      for (int i = 0; i < n; ++i)						\
      11        dst[i] += src1[i] + src2[i];					\
      12    }
      13  
      14  #define TEST_ALL(T) \
      15    T (int16_t, int8_t) \
      16    T (int32_t, int8_t) \
      17    T (int64_t, int8_t) \
      18    T (int32_t, int16_t) \
      19    T (int64_t, int16_t) \
      20    T (int64_t, int32_t)
      21  
      22  TEST_ALL (TEST_LOOP)
      23  
      24  /* { dg-final { scan-assembler-times {\tld1sb\tz[0-9]+\.h,} 1 } } */
      25  /* { dg-final { scan-assembler-times {\tld1sb\tz[0-9]+\.s,} 1 } } */
      26  /* { dg-final { scan-assembler-times {\tld1sb\tz[0-9]+\.d,} 1 } } */
      27  /* { dg-final { scan-assembler-times {\tld1sh\tz[0-9]+\.s,} 1 } } */
      28  /* { dg-final { scan-assembler-times {\tld1sh\tz[0-9]+\.d,} 1 } } */
      29  /* { dg-final { scan-assembler-times {\tld1sw\tz[0-9]+\.d,} 1 } } */
      30  
      31  /* { dg-final { scan-assembler-not {\tsxt.\t} } } */