1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -fno-vect-cost-model" } */
       3  /* { dg-require-effective-target lp64 } */
       4  
       5  #include <stdint.h>
       6  
       7  #define TEST_LOOP(TYPE)				\
       8    TYPE						\
       9    test_##TYPE (TYPE *dst, TYPE *src, int n)	\
      10    {						\
      11      TYPE res = 0;				\
      12      for (int i = 0; i < n; ++i)			\
      13        {						\
      14  	dst[i] += 1;				\
      15  	res += src[i];				\
      16        }						\
      17      return res;					\
      18    }
      19  
      20  TEST_LOOP (int8_t);
      21  TEST_LOOP (int16_t);
      22  TEST_LOOP (int32_t);
      23  TEST_LOOP (int64_t);
      24  
      25  /* { dg-final { scan-assembler-times {\twhilerw\t} 4 } } */
      26  /* { dg-final { scan-assembler-times {\twhilerw\tp[0-9]+\.b, x0, x1\n} 1 } } */
      27  /* { dg-final { scan-assembler-times {\twhilerw\tp[0-9]+\.h, x0, x1\n} 1 } } */
      28  /* { dg-final { scan-assembler-times {\twhilerw\tp[0-9]+\.s, x0, x1\n} 1 } } */
      29  /* { dg-final { scan-assembler-times {\twhilerw\tp[0-9]+\.d, x0, x1\n} 1 } } */
      30  /* { dg-final { scan-assembler-not {\twhilewr\t} } } */