diff options
| author | Tom de Vries <tdevries@suse.de> | 2018-07-07 11:08:27 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2018-07-07 11:08:27 +0000 |
| commit | bb120fb0fee876759bd9aa849585762420199507 (patch) | |
| tree | cbdfe73145dbf5ccb4c97eef25233f4e3f39beae /gcc/tree-dfa.c | |
| parent | e730a0ef11a788bb00034e007b320c6608c17e66 (diff) | |
| download | gcc-bb120fb0fee876759bd9aa849585762420199507.zip gcc-bb120fb0fee876759bd9aa849585762420199507.tar.gz gcc-bb120fb0fee876759bd9aa849585762420199507.tar.bz2 | |
Fix sigsegv on -fdump-tree-all-enumerate_locals
2018-07-07 Tom de Vries <tdevries@suse.de>
* tree-dfa.c (dump_enumerated_decls): Handle cfun->cfg == NULL.
* gcc.misc-tests/options.exp (check_for_all_options): Clean up dump
files.
(get_dump_flags): New proc.
(toplevel): Test all dump flags.
From-SVN: r262500
Diffstat (limited to 'gcc/tree-dfa.c')
| -rw-r--r-- | gcc/tree-dfa.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index 00aa75f..ee2ff29 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -992,6 +992,9 @@ dump_enumerated_decls_push (tree *tp, int *walk_subtrees, void *data) void dump_enumerated_decls (FILE *file, dump_flags_t flags) { + if (!cfun->cfg) + return; + basic_block bb; struct walk_stmt_info wi; auto_vec<numbered_tree, 40> decl_list; |