1 /* { dg-options "-O1 -funsafe-math-optimizations -ftrapping-math -fdump-tree-recip -fdump-tree-optimized" } */
2 /* { dg-do compile } */
3 /* { dg-warning "-fassociative-math disabled" "" { target *-*-* } 1 } */
5 /* Test the reciprocal optimizations together with trapping math. */
9 double f1(double y, double z, double w, double j, double k)
11 double b, c, d, e, f, g;
14 /* inserts one division here */
15 b = 1 / y, c = z / y, d = j / y;
17 /* one division here */
18 b = 3 / y, c = w / y, d = k / y;
20 /* and one here, that should be removed afterwards but is not right now */
28 /* { dg-final { scan-tree-dump-times " / " 3 "recip" } } */
29 /* { dg-final { scan-tree-dump-times " / " 2 "optimized" { xfail *-*-* } } } */
30 /* { dg-final { cleanup-tree-dump "recip" } } */
31 /* { dg-final { cleanup-tree-dump "optimized" } } */