diff options
Diffstat (limited to 'gcc/cgraphbuild.c')
| -rw-r--r-- | gcc/cgraphbuild.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c index 0c3bff2f90e..bcc66c0eecd 100644 --- a/gcc/cgraphbuild.c +++ b/gcc/cgraphbuild.c @@ -33,7 +33,7 @@ along with GCC; see the file COPYING3. If not see #include "tree-pass.h" /* Walk tree and record all calls and references to functions/variables. - Called via walk_tree: TP is pointer to tree to be examined. + Called via walk_tree: TP is pointer to tree to be examined. When DATA is non-null, record references to callgraph. */ @@ -222,14 +222,14 @@ struct gimple_opt_pass pass_build_cgraph_edges = }; /* Record references to functions and other variables present in the - initial value of DECL, a variable. + initial value of DECL, a variable. When ONLY_VARS is true, we mark needed only variables, not functions. */ void record_references_in_initializer (tree decl, bool only_vars) { struct pointer_set_t *visited_nodes = pointer_set_create (); - walk_tree (&DECL_INITIAL (decl), record_reference, + walk_tree (&DECL_INITIAL (decl), record_reference, only_vars ? NULL : decl, visited_nodes); pointer_set_destroy (visited_nodes); } |