From: Richard Biener Date: Thu, 3 Apr 2014 14:22:17 +0000 (+0000) Subject: tree-streamer-out.c (streamer_write_chain): Do not temporarily set TREE_CHAIN to... X-Git-Tag: basepoints/gcc-5~91 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0daf6598ad37ed021d6bc5d4bcbdd0a068b6719;p=thirdparty%2Fgcc.git tree-streamer-out.c (streamer_write_chain): Do not temporarily set TREE_CHAIN to NULL_TREE. 2014-04-03 Richard Biener * tree-streamer-out.c (streamer_write_chain): Do not temporarily set TREE_CHAIN to NULL_TREE. From-SVN: r209058 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0756170c8ba7..99ab7b45441c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-04-03 Richard Biener + + * tree-streamer-out.c (streamer_write_chain): Do not temporarily + set TREE_CHAIN to NULL_TREE. + 2014-04-03 Richard Biener PR tree-optimization/60740 diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c index 646fba52688f..90dec0a1ce69 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); }