diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6f9fc2b..c46eef4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2015-12-10 Richard Biener <rguenther@suse.de> + * tree-ssa-structalias.c (create_function_info_for): Add missing + constraint from nonlocal for DECL_RESULT. + +2015-12-10 Richard Biener <rguenther@suse.de> + * tree-if-conv.c: Include params.h. (ifcvt_memrefs_wont_trap): Use PARAM_ALLOW_STORE_DATA_RACES instead of flag_tree_loop_if_convert_stores to guard cases diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index c350862..ec30e1d 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -5631,6 +5631,11 @@ create_function_info_for (tree decl, const char *name, bool add_id, if (DECL_RESULT (decl)) insert_vi_for_tree (DECL_RESULT (decl), resultvi); + if (nonlocal_p + && DECL_RESULT (decl) + && DECL_BY_REFERENCE (DECL_RESULT (decl))) + make_constraint_from (resultvi, nonlocal_id); + gcc_assert (prev_vi->offset < resultvi->offset); prev_vi->next = resultvi->id; prev_vi = resultvi; |