1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-fab1" } */
3
4 #include <stdarg.h>
5
6 extern int __vprintf_chk (int, const char *, va_list);
7 volatile int vi0, vi1, vi2, vi3, vi4, vi5, vi6, vi7, vi8, vi9, via;
8
9 void
test(va_list ap1,va_list ap2,va_list ap3,va_list ap4,va_list ap5,va_list ap6,va_list ap7)10 test (va_list ap1, va_list ap2, va_list ap3, va_list ap4, va_list ap5,
11 va_list ap6, va_list ap7)
12 {
13 vi0 = 0;
14 __vprintf_chk (1, "hello", ap1);
15 vi1 = 0;
16 __vprintf_chk (1, "hello\n", ap2);
17 vi2 = 0;
18 __vprintf_chk (1, "a", ap3);
19 vi3 = 0;
20 __vprintf_chk (1, "", ap4);
21 vi4 = 0;
22 __vprintf_chk (1, "%s", ap5);
23 vi5 = 0;
24 __vprintf_chk (1, "%c", ap6);
25 vi6 = 0;
26 __vprintf_chk (1, "%s\n", ap7);
27 vi7 = 0;
28 }
29
30 /* { dg-final { scan-tree-dump "vi0.*__vprintf_chk.*1.*\"hello\".*vi1" "fab1"} } */
31 /* { dg-final { scan-tree-dump "vi1.*puts.*\"hello\".*vi2" "fab1"} } */
32 /* { dg-final { scan-tree-dump "vi2.*putchar.*vi3" "fab1"} } */
33 /* { dg-final { scan-tree-dump "vi3 ={v} 0\[^\(\)\]*vi4 ={v} 0" "fab1"} } */
34 /* { dg-final { scan-tree-dump "vi4.*__vprintf_chk.*1.*\"%s\".*vi5" "fab1"} } */
35 /* { dg-final { scan-tree-dump "vi5.*__vprintf_chk.*1.*\"%c\".*vi6" "fab1"} } */
36 /* { dg-final { scan-tree-dump "vi6.*__vprintf_chk.*1.*\"%s\\\\n\".*vi7" "fab1"} } */
37