diff options
Diffstat (limited to 'gcc/doc/c-tree.texi')
| -rw-r--r-- | gcc/doc/c-tree.texi | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/doc/c-tree.texi b/gcc/doc/c-tree.texi index b27c082979c..dd21ae6285b 100644 --- a/gcc/doc/c-tree.texi +++ b/gcc/doc/c-tree.texi @@ -1278,6 +1278,7 @@ This predicate holds if the function an overloaded @findex FOR_BODY @tindex GOTO_STMT @findex GOTO_DESTINATION +@findex GOTO_FAKE_P @tindex HANDLER @tindex IF_STMT @findex IF_COND @@ -1511,11 +1512,13 @@ expressions. @item GOTO_STMT -Used to represent a @code{goto} statement. The @code{GOTO_DESTINATION} -will usually be a @code{LABEL_DECL}. However, if the ``computed -goto'' extension has been used, the @code{GOTO_DESTINATION} will be an -arbitrary expression indicating the destination. This expression will -always have pointer type. +Used to represent a @code{goto} statement. The @code{GOTO_DESTINATION} will +usually be a @code{LABEL_DECL}. However, if the ``computed goto'' extension +has been used, the @code{GOTO_DESTINATION} will be an arbitrary expression +indicating the destination. This expression will always have pointer type. +Additionally the @code{GOTO_FAKE_P} flag is set whenever the goto statement +does not come from source code, but it is generated implicitly by the compiler. +This is used for branch prediction. @item HANDLER |