1 /* { dg-options "-O1 -funsafe-math-optimizations -fno-trapping-math -fdump-tree-recip" } */
2 /* { dg-do compile } */
3
4 /* Test inserting in a block that does not contain a division. */
5
6 extern int g();
7
8 double m, n, o;
9
f1(double y,double z,double w)10 void f1(double y, double z, double w)
11 {
12 double b, c, d, e, f;
13
14 if (g ())
15 b = 1 / y, c = z / y;
16 else
17 b = 3 / y, c = w / y;
18
19 d = b / y;
20 e = c / y;
21 f = 1 / y;
22
23 m = d;
24 n = e;
25 o = f;
26 }
27
28 /* { dg-final { scan-tree-dump-times " / " 1 "recip" } } */
29
30