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| author | Alan Lawrence <alan.lawrence@arm.com> | 2015-12-03 15:46:57 +0000 |
|---|---|---|
| committer | Alan Lawrence <alalaw01@gcc.gnu.org> | 2015-12-03 15:46:57 +0000 |
| commit | b3e4665562a83f85a5d590d137ae042854c035a8 (patch) | |
| tree | a53c2da1b8f2239b2465b32c4052b33f45ae7e76 /gcc/tree-ssa.c | |
| parent | 46bd784bfb29e94841b7d2702277d77445a7a47f (diff) | |
| download | gcc-b3e4665562a83f85a5d590d137ae042854c035a8.zip gcc-b3e4665562a83f85a5d590d137ae042854c035a8.tar.gz gcc-b3e4665562a83f85a5d590d137ae042854c035a8.tar.bz2 | |
Empty the redirect_edge_var_map after each pass
Alan Lawrence <alan.lawrence@arm.com>
Richard Biener <richard.guenther@gmail.com>
* cfgexpand.c (pass_expand::execute): Replace call to
redirect_edge_var_map_destroy with redirect_edge_var_map_empty.
* tree-ssa.c (delete_tree_ssa): Likewise.
* function.c (set_cfun): Call redirect_edge_var_map_empty.
* passes.c (execute_one_ipa_transform_pass, execute_one_pass): Likewise.
* tree-ssa.h (redirect_edge_var_map_destroy): Remove.
(redirect_edge_var_map_empty): New.
* tree-ssa.c (redirect_edge_var_map_destroy): Remove.
(redirect_edge_var_map_empty): New.
Co-Authored-By: Richard Biener <richard.guenther@gmail.com>
From-SVN: r231232
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 02fca4c..ddc7a65 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -119,10 +119,10 @@ redirect_edge_var_map_vector (edge e) /* Clear the edge variable mappings. */ void -redirect_edge_var_map_destroy (void) +redirect_edge_var_map_empty (void) { - delete edge_var_maps; - edge_var_maps = NULL; + if (edge_var_maps) + edge_var_maps->empty (); } @@ -1128,7 +1128,7 @@ delete_tree_ssa (struct function *fn) fn->gimple_df = NULL; /* We no longer need the edge variable maps. */ - redirect_edge_var_map_destroy (); + redirect_edge_var_map_empty (); } /* Return true if EXPR is a useless type conversion, otherwise return |