| /* PR tree-optimization/51481 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O -fexceptions -fipa-cp -fipa-cp-clone" } */ |
| /* { dg-require-effective-target exceptions } */ |
| |
| extern const unsigned short int **foo (void) |
| __attribute__ ((__nothrow__, __const__)); |
| struct S { unsigned short s1; int s2; }; |
| extern struct S *s[26]; |
| |
| void |
| bar (int x, struct S *y, ...) |
| { |
| static struct S *t; |
| __builtin_va_list ap; |
| __builtin_va_start (ap, y); |
| if (t != s[7]) |
| { |
| const char *p = "aAbBc"; |
| t = s[7]; |
| while ((*foo ())[(unsigned char) *p]) |
| p++; |
| } |
| __builtin_printf (x == 0 ? "abc\n" : "def\n"); |
| if (y != 0) |
| __builtin_printf ("ghi %d %d", y->s2, y->s1); |
| __builtin_va_end (ap); |
| } |
| |
| void |
| baz (char *x) |
| { |
| bar (1, 0, x); |
| } |