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author | Richard Guenther <rguenther@suse.de> | 2012-05-11 14:08:30 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-05-11 14:08:30 +0000 |
commit | 835c9db01f44e7346c5764f3c7abc654e9faa2e7 (patch) | |
tree | 539ec93dd09e2b8bae3be79be3efdd6dbaa6de1b /gcc/tree-dfa.c | |
parent | 6083578b4123a41fc9001dbb27ea568c3d442ad4 (diff) | |
download | gcc-835c9db01f44e7346c5764f3c7abc654e9faa2e7.zip gcc-835c9db01f44e7346c5764f3c7abc654e9faa2e7.tar.gz gcc-835c9db01f44e7346c5764f3c7abc654e9faa2e7.tar.bz2 |
tree-flow.h (referenced_var_check_and_insert): Remove.
2012-05-11 Richard Guenther <rguenther@suse.de>
* tree-flow.h (referenced_var_check_and_insert): Remove.
(find_new_referenced_vars): Likewise.
* tree-dfa.c (referenced_var_check_and_insert): Make static.
(find_new_referenced_vars_1, find_new_referenced_vars): Remove.
* tree-inline.c (copy_bb): Use find_referenced_vars_in
instead of find_new_referenced_vars.
* gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
From-SVN: r187408
Diffstat (limited to 'gcc/tree-dfa.c')
-rw-r--r-- | gcc/tree-dfa.c | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index 3494fc9..3b60ba1 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -462,9 +462,7 @@ find_vars_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED) return NULL_TREE; } -/* Find referenced variables in STMT. In contrast with - find_new_referenced_vars, this function will not mark newly found - variables for renaming. */ +/* Find referenced variables in STMT. */ void find_referenced_vars_in (gimple stmt) @@ -505,7 +503,7 @@ referenced_var_lookup (struct function *fn, unsigned int uid) /* Check if TO is in the referenced_vars hash table and insert it if not. Return true if it required insertion. */ -bool +static bool referenced_var_check_and_insert (tree to) { tree h, *loc; @@ -667,38 +665,6 @@ mark_symbols_for_renaming (gimple stmt) } -/* Find all variables within the gimplified statement that were not - previously visible to the function and add them to the referenced - variables list. */ - -static tree -find_new_referenced_vars_1 (tree *tp, int *walk_subtrees, - void *data ATTRIBUTE_UNUSED) -{ - tree t = *tp; - - if (TREE_CODE (t) == VAR_DECL && !var_ann (t)) - { - add_referenced_var (t); - mark_sym_for_renaming (t); - } - - if (IS_TYPE_OR_DECL_P (t)) - *walk_subtrees = 0; - - return NULL; -} - - -/* Find any new referenced variables in STMT. */ - -void -find_new_referenced_vars (gimple stmt) -{ - walk_gimple_op (stmt, find_new_referenced_vars_1, NULL); -} - - /* If EXP is a handled component reference for a structure, return the base variable. The access range is delimited by bit positions *POFFSET and *POFFSET + *PMAX_SIZE. The access size is *PSIZE bits. If either |