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-rw-r--r--gcc/tree-ssa-alias.c59
1 files changed, 37 insertions, 22 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index ef360ea..5be39f0 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -330,7 +330,14 @@ dump_alias_info (FILE *file)
dump_variable (file, var);
}
- fprintf (file, "\n\nFlow-insensitive points-to information for %s\n\n", funcname);
+ fprintf (file, "\nCall clobber information\n");
+
+ fprintf (file, "\nESCAPED");
+ dump_points_to_solution (file, &cfun->gimple_df->escaped);
+ fprintf (file, "\nCALLUSED");
+ dump_points_to_solution (file, &cfun->gimple_df->callused);
+
+ fprintf (file, "\n\nFlow-insensitive points-to information\n\n");
for (i = 1; i < num_ssa_names; i++)
{
@@ -380,37 +387,45 @@ get_ptr_info (tree t)
return pi;
}
-/* Dump points-to information for SSA_NAME PTR into FILE. */
+/* Dump the points-to set *PT into FILE. */
void
-dump_points_to_info_for (FILE *file, tree ptr)
+dump_points_to_solution (FILE *file, struct pt_solution *pt)
{
- struct ptr_info_def *pi = SSA_NAME_PTR_INFO (ptr);
+ if (pt->anything)
+ fprintf (file, ", points-to anything");
- print_generic_expr (file, ptr, dump_flags);
+ if (pt->nonlocal)
+ fprintf (file, ", points-to non-local");
- if (pi)
+ if (pt->escaped)
+ fprintf (file, ", points-to escaped");
+
+ if (pt->null)
+ fprintf (file, ", points-to NULL");
+
+ if (pt->vars)
{
- if (pi->pt.anything)
- fprintf (file, ", points-to anything");
+ fprintf (file, ", points-to vars: ");
+ dump_decl_set (file, pt->vars);
+ if (pt->vars_contains_global)
+ fprintf (file, " (includes global vars)");
+ }
+}
- if (pi->pt.nonlocal)
- fprintf (file, ", points-to non-local");
+/* Dump points-to information for SSA_NAME PTR into FILE. */
- if (pi->pt.escaped)
- fprintf (file, ", points-to escaped");
+void
+dump_points_to_info_for (FILE *file, tree ptr)
+{
+ struct ptr_info_def *pi = SSA_NAME_PTR_INFO (ptr);
- if (pi->pt.null)
- fprintf (file, ", points-to NULL");
+ print_generic_expr (file, ptr, dump_flags);
- if (pi->pt.vars)
- {
- fprintf (file, ", points-to vars: ");
- dump_decl_set (file, pi->pt.vars);
- if (pi->pt.vars_contains_global)
- fprintf (file, " (includes global vars)");
- }
- }
+ if (pi)
+ dump_points_to_solution (file, &pi->pt);
+ else
+ fprintf (file, ", points-to anything");
fprintf (file, "\n");
}