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Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 753eefe..3db2874 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -4776,18 +4776,19 @@ set_uids_in_ptset (bitmap into, bitmap from, struct pt_solution *pt) /* Compute the points-to solution *PT for the variable VI. */ static void -find_what_var_points_to (varinfo_t vi, struct pt_solution *pt) +find_what_var_points_to (varinfo_t orig_vi, struct pt_solution *pt) { unsigned int i; bitmap_iterator bi; bitmap finished_solution; bitmap result; + varinfo_t vi; memset (pt, 0, sizeof (struct pt_solution)); /* This variable may have been collapsed, let's get the real variable. */ - vi = get_varinfo (find (vi->id)); + vi = get_varinfo (find (orig_vi->id)); /* Translate artificial variables into SSA_NAME_PTR_INFO attributes. */ @@ -4822,7 +4823,7 @@ find_what_var_points_to (varinfo_t vi, struct pt_solution *pt) /* Instead of doing extra work, simply do not create elaborate points-to information for pt_anything pointers. */ if (pt->anything - && (vi->is_artificial_var + && (orig_vi->is_artificial_var || !pt->vars_contains_restrict)) return; |