yggdrasil/gcc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tree-streamer-out.c (streamer_write_chain): Do not temporarily set TREE_CHAIN to NULL_TREE.

Browse Source 
2014-04-03  Richard Biener  <rguenther@suse.de>

	* tree-streamer-out.c (streamer_write_chain): Do not temporarily
	set TREE_CHAIN to NULL_TREE.

From-SVN: r209058
This commit is contained in:
Richard Biener 2014-04-03 14:22:17 +00:00 committed by Richard Biener
parent f16c88d25f
commit a0daf6598a
2 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
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

8
gcc/tree-streamer-out.c
View File

@ -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);
}