(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
aarch64/
signbit-1.c
       1  /* { dg-do assemble } */
       2  /* { dg-options "-O3 --save-temps" } */
       3  
       4  #include <stdint.h>
       5  
       6  #pragma GCC target "+nosve"
       7  
       8  void fun1(int32_t *x, int n)
       9  {
      10      for (int i = 0; i < (n & -16); i++)
      11        x[i] = (-x[i]) >> 31;
      12  }
      13  
      14  void fun2(int32_t *x, int n)
      15  {
      16      for (int i = 0; i < (n & -16); i++)
      17        x[i] = (-x[i]) >> 30;
      18  }
      19  
      20  /* { dg-final { scan-assembler-times {\tcmgt\t} 1 } } */