Daily bump.
[official-gcc.git] / gcc / testsuite / gcc.dg / pr58145-2.c
blobd26c05bc283924e55977ba28496cd25a4fb95a84
1 /* PR tree-optimization/58145 */
2 /* { dg-do compile { target { int32plus } } } */
3 /* { dg-options "-O2 -fdump-tree-optimized" } */
5 struct S { unsigned int data : 32; };
6 struct T { unsigned int data; };
7 volatile struct S s2;
9 static inline void
10 f1 (int val)
12 struct S s = { .data = val };
13 *(volatile struct S *) 0x880000UL = s;
16 static inline void
17 f2 (int val)
19 struct T t = { .data = val };
20 *(volatile struct T *) 0x880000UL = t;
23 static inline void
24 f3 (int val)
26 *(volatile unsigned int *) 0x880000UL = val;
29 static inline void
30 f4 (int val)
32 struct S s = { .data = val };
33 s2 = s;
36 void
37 f5 (void)
39 int i;
40 for (i = 0; i < 100; i++)
41 f1 (0);
42 for (i = 0; i < 100; i++)
43 f2 (0);
44 for (i = 0; i < 100; i++)
45 f3 (0);
46 for (i = 0; i < 100; i++)
47 f4 (0);
50 /* { dg-final { scan-tree-dump-times " ={v} " 4 "optimized" } } */