1 /* PR tree-optimization/80497 - ICE at -O1 and above on valid code on
2 x86_64-linux-gnu in "tree_to_uhwi"
3 { dg-do compile }
4 { dg-options "-O2 -Wall -Wformat-overflow" }
5 { dg-require-effective-target int128 } */
6
7 extern char buf[];
8
9 const __int128_t sint128_max
10 = (__int128_t)1 << (sizeof sint128_max * __CHAR_BIT__ - 2);
11
fn0(void)12 void fn0 (void)
13 {
14 __int128_t si128 = 0;
15
16 __builtin_sprintf (buf, "%*i", si128, 0);
17
18 __builtin_sprintf (buf, "%.*i", si128, 0);
19
20 __builtin_sprintf (buf, "%i", si128);
21
22 __builtin_sprintf (buf, "%2$*1$i", si128, 0);
23
24 __builtin_sprintf (buf, "%2$.*1$i", si128, 0);
25 }
26
fn1(void)27 void fn1 (void)
28 {
29 __int128_t si128 = sint128_max;
30
31 __builtin_sprintf (buf, "%*i", si128, 0);
32
33 __builtin_sprintf (buf, "%.*i", si128, 0);
34
35 __builtin_sprintf (buf, "%i", si128);
36
37 __builtin_sprintf (buf, "%2$*1$i", si128, 0);
38
39 __builtin_sprintf (buf, "%2$.*1$i", si128, 0);
40 }
41
42 /* { dg-prune-output "expects argument of type .int." } */
43