(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
arm/
neon-compare-3.c
       1  /* { dg-do compile } */
       2  /* { dg-require-effective-target arm_neon_ok } */
       3  /* { dg-options "-O1 -ftree-vectorize -funsafe-math-optimizations" }  */
       4  /* { dg-add-options arm_neon } */
       5  
       6  #define ult(a, b) (!__builtin_isgreaterequal (a, b))
       7  #define ule(a, b) (!__builtin_isgreater (a, b))
       8  #define ugt(a, b) (!__builtin_islessequal (a, b))
       9  #define uge(a, b) (!__builtin_isless (a, b))
      10  
      11  int x[16];
      12  float a[16];
      13  float b[16];
      14  
      15  #define COMPARE(NAME) \
      16    void \
      17    cmp_##NAME##_reg (void) \
      18    { \
      19      for (int i = 0; i < 16; ++i) \
      20        x[i] = NAME (a[i], b[i]) ? 2 : 0; \
      21    } \
      22    \
      23    void \
      24    cmp_##NAME##_zero (void) \
      25    { \
      26      for (int i = 0; i < 16; ++i) \
      27        x[i] = NAME (a[i], 0) ? 2 : 0; \
      28    }
      29  
      30  typedef int int_vec __attribute__((vector_size(16)));
      31  typedef float vec __attribute__((vector_size(16)));
      32  
      33  COMPARE (ult)
      34  COMPARE (ule)
      35  COMPARE (ugt)
      36  COMPARE (uge)
      37  
      38  /* { dg-final { scan-assembler-times {\tvcgt.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
      39  /* { dg-final { scan-assembler-times {\tvcgt.f32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */
      40  /* { dg-final { scan-assembler-times {\tvclt.f32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */
      41  
      42  /* { dg-final { scan-assembler-times {\tvcge.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
      43  /* { dg-final { scan-assembler-times {\tvcge.f32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */
      44  /* { dg-final { scan-assembler-times {\tvcle.f32\tq[0-9]+, q[0-9]+, #0\n} 1 } } */