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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/tree-streamer-out.c8
2 files changed, 5 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0756170c8ba..99ab7b45441 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
2014-04-03 Richard Biener <rguenther@suse.de>
+ * tree-streamer-out.c (streamer_write_chain): Do not temporarily
+ set TREE_CHAIN to NULL_TREE.
+
+2014-04-03 Richard Biener <rguenther@suse.de>
+
PR tree-optimization/60740
* graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
over all GIMPLE_COND operands.
diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c
index 646fba52688..90dec0a1ce6 100644
--- a/gcc/tree-streamer-out.c
+++ b/gcc/tree-streamer-out.c
@@ -523,13 +523,6 @@ streamer_write_chain (struct output_block *ob, tree t, bool ref_p)
{
while (t)
{
- tree saved_chain;
-
- /* Clear TREE_CHAIN to avoid blindly recursing into the rest
- of the list. */
- saved_chain = TREE_CHAIN (t);
- TREE_CHAIN (t) = NULL_TREE;
-
/* We avoid outputting external vars or functions by reference
to the global decls section as we do not want to have them
enter decl merging. This is, of course, only for the call
@@ -541,7 +534,6 @@ streamer_write_chain (struct output_block *ob, tree t, bool ref_p)
else
stream_write_tree (ob, t, ref_p);
- TREE_CHAIN (t) = saved_chain;
t = TREE_CHAIN (t);
}