diff options
| author | Richard Biener <rguenther@suse.de> | 2019-07-02 09:35:12 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-07-02 09:35:12 +0000 |
| commit | 2e2c9da012227ba12ce89b6a65179e6c830e7e4b (patch) | |
| tree | 354cc318aa46f5ae68a4092269813df45e39c1a4 /gcc/tree-chrec.h | |
| parent | 30ca9fbe9012fb455d55bc8f96d4438b5b271e59 (diff) | |
tree-core.h (enum tree_index): Add TI_CHREC_DONT_KNOW and TI_CHREC_KNOWN.
2019-07-02 Richard Biener <rguenther@suse.de>
* tree-core.h (enum tree_index): Add TI_CHREC_DONT_KNOW and
TI_CHREC_KNOWN.
* tree.h (chrec_not_analyzed_yet, chrec_dont_know, chrec_known):
Define here.
* tree.c (build_common_tree_nodes): Initialize them.
* tree-chrec.h (chrec_not_analyzed_yet, chrec_dont_know, chrec_known):
Make declarations comments.
* tree-scalar-evolution.c (chrec_not_analyzed_yet, chrec_dont_know,
chrec_known): Remove definitions.
(initialize_scalar_evolutions_analyzer): Remove.
(scev_initialize): Do not call initialize_scalar_evolutions_analyzer.
* tree-streamer.c (preload_common_nodes): Do not preload
TI_CHREC_DONT_KNOW or TI_CHREC_KNOWN.
From-SVN: r272928
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. */ |