diff options
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/function.h b/gcc/function.h index fb3ef497563..9ede7a73d08 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -130,6 +130,10 @@ struct expr_status These are the arguments to function calls that have already returned. */ int x_pending_stack_adjust; + /* Number of units that we should eventually pop off the stack. + These are the arguments to function calls that have not happened yet. */ + int x_arg_space_so_far; + /* Under some ABIs, it is the caller's responsibility to pop arguments pushed for function calls. A naive implementation would simply pop the arguments immediately after each call. However, if several @@ -163,6 +167,7 @@ struct expr_status }; #define pending_stack_adjust (cfun->expr->x_pending_stack_adjust) +#define arg_space_so_far (cfun->expr->x_arg_space_so_far) #define inhibit_defer_pop (cfun->expr->x_inhibit_defer_pop) #define saveregs_value (cfun->expr->x_saveregs_value) #define apply_args_value (cfun->expr->x_apply_args_value) |