re PR debug/80461 (ICE in modified_type_die, at dwarf2out.c:12566)
PR debug/80461 * dwarf2out.c (modified_type_die, gen_type_die_with_usage): Check for t with zero TYPE_QUALS_NO_ADDR_SPACE. * g++.dg/debug/pr80461.C: New test. From-SVN: r247002
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@ -1,5 +1,9 @@
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2017-04-19 Jakub Jelinek <jakub@redhat.com>
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PR debug/80461
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* dwarf2out.c (modified_type_die, gen_type_die_with_usage):
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Check for t with zero TYPE_QUALS_NO_ADDR_SPACE.
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PR debug/80436
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* tree-ssa-loop-manip.c (find_uses_to_rename_def): Ignore debug uses.
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@ -12690,7 +12690,9 @@ modified_type_die (tree type, int cv_quals, bool reverse,
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but try to canonicalize. */
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tree main = TYPE_MAIN_VARIANT (type);
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for (tree t = main; t; t = TYPE_NEXT_VARIANT (t))
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if (check_base_type (t, main) && check_lang_type (t, type))
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if (TYPE_QUALS_NO_ADDR_SPACE (t) == 0
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&& check_base_type (t, main)
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&& check_lang_type (t, type))
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return lookup_type_die (t);
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return lookup_type_die (type);
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}
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@ -24580,13 +24582,13 @@ gen_type_die_with_usage (tree type, dw_die_ref context_die,
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but try to canonicalize. */
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tree main = TYPE_MAIN_VARIANT (type);
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for (tree t = main; t; t = TYPE_NEXT_VARIANT (t))
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{
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if (check_base_type (t, main) && check_lang_type (t, type))
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{
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type = t;
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break;
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}
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}
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if (TYPE_QUALS_NO_ADDR_SPACE (t) == 0
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&& check_base_type (t, main)
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&& check_lang_type (t, type))
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{
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type = t;
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break;
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}
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}
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else if (TREE_CODE (type) != VECTOR_TYPE
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&& TREE_CODE (type) != ARRAY_TYPE)
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@ -1,5 +1,8 @@
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2017-04-19 Jakub Jelinek <jakub@redhat.com>
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PR debug/80461
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* g++.dg/debug/pr80461.C: New test.
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PR c++/80459
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* c-c++-common/opaque-vector.c (SIZEOF_MAXINT): Define.
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(f): Don't test long double vectors if __SIZEOF_LONG_DOUBLE__
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@ -0,0 +1,42 @@
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// PR debug/80461
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// { dg-do compile }
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// { dg-options "-g -O" }
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template <typename> class A;
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struct B
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{
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template <typename T, typename U>
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static bool foo (U T::*) {}
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};
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template <typename, typename> class J;
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template <typename T, typename U, typename V, typename... W>
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class J<V (W...), U T::*> : public J<void(), U T::*> {};
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template <typename T, typename U, typename... W>
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class J<void(W...), U T::*> : public B {};
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template <typename V, typename... W> struct A<V (W...)>
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{
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template <typename, typename> using K = int;
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template <typename L, typename = K<int, void>, typename = K<int, void>> A (L);
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};
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template <typename V, typename... W>
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template <typename L, typename, typename>
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A<V (W...)>::A (L x) { J<V (), L>::foo (x); }
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struct N;
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volatile int v;
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template <class O, class P>
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void
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bar ()
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{
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O q;
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A<P> f = q;
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v++;
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}
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void
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baz ()
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{
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bar<int (N::*) (...) &, int()> ();
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bar<int (N::*) (...) const &, int()> ();
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bar<int (N::*) (...) volatile &, int()> ();
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}
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