| /* PR tree-optimization/34648 */ |
| |
| /* { dg-options "-fexceptions" } */ |
| |
| extern const unsigned short int **bar (void) __attribute__ ((const)); |
| const char *a; |
| int b; |
| char c; |
| |
| char |
| foo (int *x) |
| { |
| char r; |
| |
| c = '\0'; |
| if (!b) |
| { |
| while (((*bar ())[a[*x]] & 0x2000) != 0) |
| (*x)++; |
| if (a[++(*x)] == '-') |
| { |
| (*x)++; |
| if (a[*x] && !((*bar ())[a[*x]] & 0x2000)) |
| return '?'; |
| } |
| if (!a[*x] || ((*bar ())[a[*x]] & 0x2000)) |
| { |
| while (((*bar ())[a[*x]] & 0x2000)) |
| ++(*x); |
| return '\0'; |
| } |
| } |
| |
| r = a[*x]; |
| b = a[*x] && !((*bar ())[a[*x]] & 0x2000); |
| return r; |
| } |
| |
