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comparison gcc/testsuite/gcc.dg/pr63748.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -Wall" } */
3 /* { dg-require-effective-target nonlocal_goto } */
4
5 #include <setjmp.h>
6
7 jmp_buf *alloc_jmp_buf ();
8 int foo (void *);
9
10 int
11 test (int op, int noside)
12 {
13 void *argvec = 0;
14
15 if (op)
16 {
17 jmp_buf *buf = alloc_jmp_buf (); /* { dg-bogus "uninitialized" } */
18 setjmp (*buf);
19
20 if (noside)
21 goto nosideret;
22
23 do_call_it:
24
25 if (noside)
26 goto nosideret;
27
28 return foo (argvec);
29 }
30
31 argvec = __builtin_alloca (1);
32 goto do_call_it;
33
34 nosideret:
35 return 1;
36 }
37