1  /* { dg-do compile } */
       2  /* { dg-options "-fdump-tree-gimple -ffast-math" } */
       3  /* Test for folding abs(x) where appropriate.  */
       4  #define abs(x) x > 0 ? x : -x
       5  extern double fabs (double);
       6  
       7  int a (float x) {
       8  	return fabs(x) >= 0.0;
       9  }
      10  
      11  /* { dg-final { scan-tree-dump-times "ABS_EXPR" 0 "gimple" } } */