diff options
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/function.h b/gcc/function.h index 0db5177..36003e7 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -312,7 +312,8 @@ struct GTY(()) function { /* Range query mechanism for functions. The default is to pick up global ranges. If a pass wants on-demand ranges OTOH, it must - call enable/disable_ranger(). */ + call enable/disable_ranger(). The pointer is never null. It + should be queried by calling get_range_query(). */ range_query * GTY ((skip)) x_range_query; /* Last statement uid. */ @@ -719,10 +720,10 @@ extern const char *current_function_name (void); extern void used_types_insert (tree); /* Returns the currently active range access class. When there is no active - range class, global ranges are used. */ + range class, global ranges are used. Never returns null. */ -inline range_query * -get_range_query (struct function *fun) +ATTRIBUTE_RETURNS_NONNULL inline range_query * +get_range_query (const struct function *fun) { return fun->x_range_query; } |