From: Jan Hubicka <jh@suse.cz>
Date: Tue, 1 Jun 2010 14:15:42 +0000 (+0200)
Subject: * tree-switch-conversion.c (build_one_array): Make it readonly.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2e3b48853d2d57009cf7e82919cba9eb2cbd5772;p=gcc.git

* tree-switch-conversion.c (build_one_array): Make it readonly.

From-SVN: r160106
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c738fb01279..ebf92c71fdd 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-01  Jan Hubicka  <jh@suse.cz>
+
+	* tree-switch-conversion.c (build_one_array): Make it readonly.
+
 2010-06-01  Richard Guenther  <rguenther@suse.de>
 
 	* optabs.c (init_optabs): Guard all accesses to reinit.
diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c
index 0ff937f8030..cf3202ca905 100644
--- a/gcc/tree-switch-conversion.c
+++ b/gcc/tree-switch-conversion.c
@@ -526,6 +526,7 @@ build_one_array (gimple swtch, int num, tree arr_index_type, gimple phi,
       DECL_NAME (decl) = create_tmp_var_name ("CSWTCH");
       DECL_ARTIFICIAL (decl) = 1;
       TREE_CONSTANT (decl) = 1;
+      TREE_READONLY (decl) = 1;
       add_referenced_var (decl);
       varpool_mark_needed_node (varpool_node (decl));
       varpool_finalize_decl (decl);