gcc/testsuite/gcc.dg/pr15784-3.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "No NaN support" { spu-*-* } } */
   3 /* SH4 without -mieee defaults to -ffinite-math-only.  */
   4 /* { dg-options "-fdump-tree-gimple -fno-finite-math-only" } */
   5 /* Test for folding abs(x) where appropriate.  */
   6 #define abs(x) x > 0 ? x : -x
   7 extern double fabs (double);
   8
   9 int a (float x) {
  10         return fabs(x) >= 0.0;
  11 }
  12
  13 /* { dg-final { scan-tree-dump-times "ABS_EXPR" 1 "gimple" } } */
  14 /* { dg-final { cleanup-tree-dump "gimple" } } */