* c-decl.c (c_write_global_declarations_1): If any
wrapup_global_declaration_2 call returned true, restart the loop.
* gcc.c-torture/execute/
20050929-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104794
138bc75d-0d04-0410-961f-
82ee72b054a4
+2005-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/24109
+ * c-decl.c (c_write_global_declarations_1): If any
+ wrapup_global_declaration_2 call returned true, restart the loop.
+
2005-09-29 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/24117
c_write_global_declarations_1 (tree globals)
{
tree decl;
+ bool reconsider;
/* Process the decls in the order they were written. */
for (decl = globals; decl; decl = TREE_CHAIN (decl))
}
wrapup_global_declaration_1 (decl);
- wrapup_global_declaration_2 (decl);
- check_global_declaration_1 (decl);
}
+
+ do
+ {
+ reconsider = false;
+ for (decl = globals; decl; decl = TREE_CHAIN (decl))
+ reconsider |= wrapup_global_declaration_2 (decl);
+ }
+ while (reconsider);
+
+ for (decl = globals; decl; decl = TREE_CHAIN (decl))
+ check_global_declaration_1 (decl);
}
/* A subroutine of c_write_global_declarations Emit debug information for each
+2005-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/24109
+ * gcc.c-torture/execute/20050929-1.c: New test.
+
2005-09-29 Steven Bosscher <stevenb@suse.de>
* gcc.dg/tree-ssa/ssa-ccp-11.c: Fix the test case and un-xfail.
--- /dev/null
+/* PR middle-end/24109 */
+
+extern void abort (void);
+
+struct A { int i; int j; };
+struct B { struct A *a; struct A *b; };
+struct C { struct B *c; struct A *d; };
+struct C e = { &(struct B) { &(struct A) { 1, 2 }, &(struct A) { 3, 4 } }, &(struct A) { 5, 6 } };
+
+int
+main (void)
+{
+ if (e.c->a->i != 1 || e.c->a->j != 2)
+ abort ();
+ if (e.c->b->i != 3 || e.c->b->j != 4)
+ abort ();
+ if (e.d->i != 5 || e.d->j != 6)
+ abort ();
+ return 0;
+}