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Diffstat (limited to 'gcc-4.9/gcc/tree-streamer-out.c')
-rw-r--r-- | gcc-4.9/gcc/tree-streamer-out.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/gcc-4.9/gcc/tree-streamer-out.c b/gcc-4.9/gcc/tree-streamer-out.c index 646fba526..90dec0a1c 100644 --- a/gcc-4.9/gcc/tree-streamer-out.c +++ b/gcc-4.9/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); } |