1 /* PR target/31507 */
2 /* { dg-do run } */
3 /* { dg-options "-Os -fno-omit-frame-pointer" } */
4
5 extern void abort (void);
6
7 __attribute__((noinline)) void
foo(double d0,double d1,double d2,double d3,double d4,double d5,double d6,double d7,float f0,float f1,float f2,float f3,char * p)8 foo (double d0, double d1, double d2, double d3,
9 double d4, double d5, double d6, double d7,
10 float f0, float f1, float f2, float f3,
11 char *p)
12 {
13 if (d0 != 0 || d1 != 1 || d2 != 2 || d3 != 3)
14 abort ();
15 if (d4 != 4 || d5 != 5 || d6 != 6 || d7 != 7)
16 abort ();
17 if (f0 != 10 || f1 != 11 || f2 != 12 || f3 != 13)
18 abort ();
19 if (__builtin_memcmp (p, "foo", 4) != 0)
20 abort ();
21 __builtin_memcpy (p, "bar", 4);
22 }
23
24 __attribute__((noinline)) void
bar(int x)25 bar (int x)
26 {
27 char p[x];
28 if (x >= sizeof "foo")
29 __builtin_memcpy (p, "foo", 4);
30 foo (0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0,
31 10.0f, 11.0f, 12.0f, 13.0f, p);
32 if (x >= sizeof "bar" && __builtin_memcmp (p, "bar", 4) != 0)
33 abort ();
34 }
35
36 int
main(void)37 main (void)
38 {
39 bar (128);
40 return 0;
41 }
42