diff options
Diffstat (limited to 'gcc/doc/tree-ssa.texi')
| -rw-r--r-- | gcc/doc/tree-ssa.texi | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/doc/tree-ssa.texi b/gcc/doc/tree-ssa.texi index b09b094560b..bf8652026df 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 |