| /* { dg-do compile } */ |
| /* { dg-skip-if "" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */ |
| /* { dg-options "-mthumb -Os" } */ |
| /* { dg-final { scan-assembler "push\t\{r3" { target { ! arm*-*-uclinuxfdpiceabi } } } } */ |
| /* { dg-final { scan-assembler-not "\[^\-e\]r8" { target { ! arm*-*-uclinuxfdpiceabi } } } } */ |
| |
| extern int hist_verify; |
| extern int a1; |
| extern char *pre_process_line (char*); |
| extern char* savestring1 (char*, char*); |
| extern char* str_cpy (char*, char*); |
| extern int str_len (char*); |
| extern char* x_malloc (int); |
| #define savestring(x) (char *)str_cpy (x_malloc (1 + str_len (x)), (x)) |
| |
| char * |
| history_expand_line_internal (char* line) |
| { |
| char *new_line; |
| int old_verify; |
| int a = a1; |
| old_verify = hist_verify; |
| hist_verify = 0; |
| new_line = pre_process_line (line); |
| hist_verify = old_verify + a; |
| /* Two tail calls here, but r3 is not used to pass values. */ |
| return (new_line == line) ? savestring (line) : savestring1 (new_line, line); |
| } |
