aboutsummaryrefslogtreecommitdiff
path: root/gcc/doc
diff options
context:
space:
mode:
authorRichard Guenther <rguenther@suse.de>2012-08-01 11:51:51 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2012-08-01 11:51:51 +0000
commit1491b564b2513c4ed61a4c18ac79e453277845e8 (patch)
treea7e59401830cba881fc17e12432a47141803c48e /gcc/doc
parent525174a22213a316c4fb668d839a128ce03c6414 (diff)
downloadgcc-1491b564b2513c4ed61a4c18ac79e453277845e8.zip
gcc-1491b564b2513c4ed61a4c18ac79e453277845e8.tar.gz
gcc-1491b564b2513c4ed61a4c18ac79e453277845e8.tar.bz2
tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming.
2012-08-01 Richard Guenther <rguenther@suse.de> * doc/tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming. From-SVN: r190035
Diffstat (limited to 'gcc/doc')
-rw-r--r--gcc/doc/tree-ssa.texi5
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/doc/tree-ssa.texi b/gcc/doc/tree-ssa.texi
index b09b094..bf86520 100644
--- a/gcc/doc/tree-ssa.texi
+++ b/gcc/doc/tree-ssa.texi
@@ -628,10 +628,7 @@ introduced to replace existing names in the program, the mapping
between the old and the new names are registered by calling
@code{register_new_name_mapping} (note that if your pass creates new
code by duplicating basic blocks, the call to @code{tree_duplicate_bb}
-will set up the necessary mappings automatically). On the other hand,
-if your pass exposes a new symbol that should be put in SSA form for
-the first time, the new symbol should be registered with
-@code{mark_sym_for_renaming}.
+will set up the necessary mappings automatically).
After the replacement mappings have been registered and new symbols
marked for renaming, a call to @code{update_ssa} makes the registered