1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-fre1-details" } */
3 
4 struct S { float f; };
5 int __attribute__((noinline))
foo(float * r,struct S * p)6 foo (float *r, struct S *p)
7 {
8   int *q = (int *)&p->f;
9   int i = *q;
10   *r = 0.0;
11   return i + *q;
12 }
13 
14 /* { dg-final { scan-tree-dump "Replaced\[^\n\]*with i_." "fre1" } } */
15