diff options
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index dbbc1b182ac..3b5c090ef93 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -23,11 +23,14 @@ along with GCC; see the file COPYING3. If not see /* The following trees are unique elements. Thus the comparison of another element to these elements should be done on the pointer to these trees, - and not on their value. */ + and not on their value. -extern tree chrec_not_analyzed_yet; -extern GTY(()) tree chrec_dont_know; -extern GTY(()) tree chrec_known; + extern tree chrec_not_analyzed_yet; + extern tree chrec_dont_know; + extern tree chrec_known; + + chrec_not_analyzed_yet is NULL_TREE and the others are defined + in global_trees[]. */ /* After having added an automatically generated element, please include it in the following function. */ |