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authorRichard Biener <rguenther@suse.de>2019-07-02 09:35:12 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2019-07-02 09:35:12 +0000
commit2e2c9da012227ba12ce89b6a65179e6c830e7e4b (patch)
tree354cc318aa46f5ae68a4092269813df45e39c1a4 /gcc/tree.h
parent30ca9fbe9012fb455d55bc8f96d4438b5b271e59 (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.h')
-rw-r--r--gcc/tree.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 1a43e6b7ff8..ed59a5d06bf 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4083,6 +4083,11 @@ tree_strip_any_location_wrapper (tree exp)
#define current_target_pragma global_trees[TI_CURRENT_TARGET_PRAGMA]
#define current_optimize_pragma global_trees[TI_CURRENT_OPTIMIZE_PRAGMA]
+/* SCEV analyzer global shared trees. */
+#define chrec_not_analyzed_yet NULL_TREE
+#define chrec_dont_know global_trees[TI_CHREC_DONT_KNOW]
+#define chrec_known global_trees[TI_CHREC_KNOWN]
+
#define char_type_node integer_types[itk_char]
#define signed_char_type_node integer_types[itk_signed_char]
#define unsigned_char_type_node integer_types[itk_unsigned_char]