diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/tree.h | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -161,8 +161,8 @@ struct tree_common addressable_flag: TREE_ADDRESSABLE in - VAR_DECL, FUNCTION_DECL, CONSTRUCTOR, LABEL_DECL, ..._TYPE - IDENTIFIER_NODE + VAR_DECL, FUNCTION_DECL, FIELD_DECL, CONSTRUCTOR, LABEL_DECL, + ..._TYPE, IDENTIFIER_NODE static_flag: @@ -471,6 +471,9 @@ extern void tree_class_check_failed PARAMS ((const tree, char, So it cannot be in a register. In a FUNCTION_DECL, nonzero means its address is needed. So it must be compiled even if it is an inline function. + In a FIELD_DECL node, it means that the programmer is permitted to + construct the address of this field. This is used for aliasing + purposes: see record_component_aliases. In CONSTRUCTOR nodes, it means object constructed must be in memory. In LABEL_DECL nodes, it means a goto for this label has been seen from a place outside all binding contours that restore stack levels. |