summaryrefslogtreecommitdiff
path: root/gcc/tree.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/tree.c')
-rw-r--r--gcc/tree.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 34912583bba..f2c779f1fe5 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -10641,6 +10641,12 @@ build_common_tree_nodes (bool signed_char)
va_list_type_node = t;
}
+
+ /* SCEV analyzer global shared trees. */
+ chrec_dont_know = make_node (SCEV_NOT_KNOWN);
+ TREE_TYPE (chrec_dont_know) = void_type_node;
+ chrec_known = make_node (SCEV_KNOWN);
+ TREE_TYPE (chrec_known) = void_type_node;
}
/* Modify DECL for given flags.