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re PR tree-optimization/92262 (ICE: verify_gimple failed (error: incorrect sharing of tree nodes)) 

	PR tree-optimization/92262
	* tree-ssa-loop-ivopts.c (get_debug_computation_at): Don't unshare
	ubase or cbase here.
	(remove_unused_ivs): Unshare comp before using it.

	* g++.dg/opt/pr92262.C: New test.

From-SVN: r277605
parent fd776d28
Showing with 136 additions and 40 deletions
gcc/ChangeLog
2019-10-30 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/92262
* tree-ssa-loop-ivopts.c (get_debug_computation_at): Don't unshare
ubase or cbase here.
(remove_unused_ivs): Unshare comp before using it.
2019-10-30 Jan Hubicka <hubicka@ucw.cz>
* ipa-prop.c (update_jump_functions_after_inlining):
......@@ -9459,24 +9466,24 @@
* config/i386/i386-builtins.c (processor_model) :
Add M_INTEL_COREI7_TIGERLAKE and M_INTEL_COREI7_COOPERLAKE.
(arch_names_table): Add tigerlake and cooperlake.
(get_builtin_code_for_version) : Handle PROCESSOR_TIGERLAKE
(get_builtin_code_for_version): Handle PROCESSOR_TIGERLAKE
and PROCESSOR_COOPERLAKE.
* config/i386/i386-c.c
(ix86_target_macros_internal): Handle tigerlake and cooperlake.
* config/i386/i386-options.c
(m_TIGERLAKE) : Define.
(m_COOPERLAKE) : Ditto.
(m_TIGERLAKE): Define.
(m_COOPERLAKE): Ditto.
(m_CORE_AVX512): Ditto.
(processor_cost_table): Add cascadelake.
(ix86_option_override_internal): Hadle PTA_MOVDIRI, PTA_MOVDIR64B.
* config/i386/i386.h
(ix86_size_cost) : Define TARGET_TIGERLAKE and TARGET_COOPERLAKE.
(processor_type) : Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
(ix86_size_cost): Define TARGET_TIGERLAKE and TARGET_COOPERLAKE.
(processor_type): Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
(PTA_MOVDIRI): Ditto.
(PTA_MOVDIR64B): Ditto.
(PTA_COOPERLAKE) : Ditto.
(PTA_TIGERLAKE) : Ditto.
(processor_type) : Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
(PTA_COOPERLAKE): Ditto.
(PTA_TIGERLAKE): Ditto.
(processor_type): Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
* doc/extend.texi: Add tigerlake and cooperlake.
* doc/invoke.texi: Add tigerlake and cooperlake.
......@@ -23009,7 +23016,7 @@
2019-04-08 wu yuan <wuyuan5@huawei.com>
* config/aarch64/aarch64-cores.def (tsv1100): Change scheduling model.
* config/aarch64/aarch64.md : Add "tsv110.md"
* config/aarch64/aarch64.md: Add "tsv110.md".
* config/aarch64/tsv110.md: New file.
2019-04-08 Richard Biener <rguenther@suse.de>
gcc/testsuite/ChangeLog
2019-10-30 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/92262
* g++.dg/opt/pr92262.C: New test.
2019-10-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/65930
......@@ -319,8 +324,8 @@
2019-10-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/86248
* gfortran.dg/char_result_19.f90 : New test.
* gfortran.dg/char_result_mod_19.f90 : Module for the new test.
* gfortran.dg/char_result_19.f90: New test.
* gfortran.dg/char_result_mod_19.f90: Module for the new test.
2019-10-26 Hongtao Liu <hongtao.liu@intel.com>
......@@ -1424,9 +1429,9 @@
2019-10-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91926
* gfortran.dg/ISO_Fortran_binding_13.f90 : New test.
* gfortran.dg/ISO_Fortran_binding_13.c : Additional source.
* gfortran.dg/ISO_Fortran_binding_14.f90 : New test.
* gfortran.dg/ISO_Fortran_binding_13.f90: New test.
* gfortran.dg/ISO_Fortran_binding_13.c: Additional source.
* gfortran.dg/ISO_Fortran_binding_14.f90: New test.
2019-10-05 Jakub Jelinek <jakub@redhat.com>
......@@ -1815,7 +1820,7 @@
2019-09-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91726
* gfortran.dg/coarray_poly_9.f90 : New test.
* gfortran.dg/coarray_poly_9.f90: New test.
2019-09-29 Kewen Lin <linkw@gcc.gnu.org>
......@@ -2047,8 +2052,8 @@
2019-09-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91729
* gfortran.dg/select_rank_2.f90 : Add two more errors in foo2.
* gfortran.dg/select_rank_3.f90 : New test.
* gfortran.dg/select_rank_2.f90: Add two more errors in foo2.
* gfortran.dg/select_rank_3.f90: New test.
2019-09-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
......@@ -2415,7 +2420,7 @@
2019-09-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91588
* gfortran.dg/associate_49.f90 : New test.
* gfortran.dg/associate_49.f90: New test.
2019-09-17 Yannick Moy <moy@adacore.com>
......@@ -2544,7 +2549,7 @@
2019-09-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91717
* gfortran.dg/dependency_55.f90 : New test.
* gfortran.dg/dependency_55.f90: New test.
2019-09-12 Uroš Bizjak <ubizjak@gmail.com>
......@@ -3477,7 +3482,7 @@
2019-09-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91589
* gfortran.dg/pr91589.f90 : New test.
* gfortran.dg/pr91589.f90: New test.
2019-09-02 Steven G. Kargl <kargl@gc.gnu.org>
......@@ -3521,8 +3526,8 @@
2019-09-01 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/select_rank_1.f90 : New test.
* gfortran.dg/select_rank_2.f90 : New test.
* gfortran.dg/select_rank_1.f90: New test.
* gfortran.dg/select_rank_2.f90: New test.
2019-09-01 Jakub Jelinek <jakub@redhat.com>
......@@ -6485,7 +6490,7 @@
2019-07-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/91077
* gfortran.dg/pointer_array_11.f90 : New test.
* gfortran.dg/pointer_array_11.f90: New test.
2019-07-06 Jakub Jelinek <jakub@redhat.com>
......@@ -8133,12 +8138,12 @@
019-06-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89365
* gfortran.dg/assumed_rank_bounds_3.f90 : New test.
* gfortran.dg/assumed_rank_bounds_3.f90: New test.
2019-06-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/90786
* gfortran.dg/proc_ptr_51.f90 : New test.
* gfortran.dg/proc_ptr_51.f90: New test.
2019-06-08 Marek Polacek <polacek@redhat.com>
......@@ -8873,7 +8878,7 @@
* gcc.target/i386/pr82699-6.c: Likewise.
* gcc.target/i386/returninst1.c: Likewise.
* gcc.target/i386/returninst2.c: Likewise.
* gcc.target/i386/returninst3.c : Likewise.
* gcc.target/i386/returninst3.c: Likewise.
2019-05-23 Bill Schmidt <wschmidt@linux.ibm.com>
......@@ -9239,7 +9244,7 @@
2019-05-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/90498
* gfortran.dg/associate_48.f90 : New test.
* gfortran.dg/associate_48.f90: New test.
2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org>
......@@ -12799,21 +12804,21 @@
2019-02-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/88117
* gfortran.dg/deferred_character_32.f90 : New test
* gfortran.dg/deferred_character_32.f90: New test.
2019-02-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89385
* gfortran.dg/ISO_Fortran_binding_1.f90 : Correct test for
* gfortran.dg/ISO_Fortran_binding_1.f90: Correct test for
previously incorrect lbound for allocatable expressions. Also
correct stop values to avoid repetition.
* gfortran.dg/ISO_Fortran_binding_5.f90 : New test
* gfortran.dg/ISO_Fortran_binding_5.c : Support previous test.
* gfortran.dg/ISO_Fortran_binding_5.f90: New test
* gfortran.dg/ISO_Fortran_binding_5.c: Support previous test.
PR fortran/89366
* gfortran.dg/ISO_Fortran_binding_6.f90 : New test
* gfortran.dg/ISO_Fortran_binding_6.c : Support previous test.
* gfortran.dg/pr32599.f03 : Set standard to F2008.
* gfortran.dg/ISO_Fortran_binding_6.f90: New test.
* gfortran.dg/ISO_Fortran_binding_6.c: Support previous test.
* gfortran.dg/pr32599.f03: Set standard to F2008.
2019-02-22 David Malcolm <dmalcolm@redhat.com>
......@@ -13453,7 +13458,7 @@
2019-02-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/89200
* gfortran.dg/array_reference_2.f90 : New test.
* gfortran.dg/array_reference_2.f90: New test.
2019-02-09 Jakub Jelinek <jakub@redhat.com>
......@@ -13713,17 +13718,17 @@
2019-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/88393
* gfortran.dg/alloc_comp_assign_16.f03 : New test.
* gfortran.dg/alloc_comp_assign_16.f03: New test.
2019-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/88980
* gfortran.dg/realloc_on_assign_32.f90 : New test.
* gfortran.dg/realloc_on_assign_32.f90: New test.
2019-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/88685
* gfortran.dg/pointer_array_component_3.f90 : New test.
* gfortran.dg/pointer_array_component_3.f90: New test.
2019-02-02 Jakub Jelinek <jakub@redhat.com>
......
gcc/testsuite/g++.dg/opt/pr92262.C 0 → 100644
// PR tree-optimization/92262
// { dg-do compile { target c++11 } }
// { dg-options "-O2 -ftree-loop-distribution -g" }
struct A;
struct B { template <typename T> using b = T *; };
template <typename, typename T> using c = B::b<T>;
void *operator new (__SIZE_TYPE__, void *p) { return p; }
struct C {
template <typename T, typename... U> void
foo (T *x, U... y) { new (x) T(y...); }
};
template <typename> class D : public C {};
template <typename> struct E;
template <typename T> struct E<D<T>> {
using e = D<T>;
template <typename U> using f = D<U>;
template <typename U, typename... V>
static void
bar (e x, U y, V... z) { x.foo (y, z...); }
};
template <typename T> struct F : E<T> {
template <typename U> struct G { typedef typename E<T>::template f<U> O; };
};
template <typename T, typename U, typename V> void
baz (T x, U y, V z)
{
F<V>::bar (z, y, *x);
}
struct H {
typedef c<int, A> I;
typedef c<int, I> J;
I i;
J j;
void qux (J x) { j = x; }
};
template <typename>
struct K {
K(D<A> x) : k (x) {}
typedef H::J L;
struct M { L m; H n, o; };
struct N : F<D<int>>::G<A>::O, M { N (F<D>::G<A>::O); };
void quux ();
N k;
};
template <typename T>
void
K<T>::quux ()
{
L K (k.m - 1);
k.n.qux (K);
}
template <typename, typename = int>
struct P : K<int> {
template <typename T>
P (T x, T, D<A> y = D<A> ()) : K (y) { corge (x); }
template <typename T> void corge (T);
typedef L L;
};
template <typename T, typename U>
template <typename V>
void P<T, U>::corge (V y)
{
quux ();
for (L x = k.n.j; x < k.o.j; ++x)
{
++y;
D<int> pv;
baz (y, *x, pv);
}
D<int> z;
baz (y, k.o.i, z);
}
struct A {
A (int x) : a (x) {}
int a;
};
int a[2]{};
int
main ()
{
P<int> (a, a);
return 0;
}
gcc/tree-ssa-loop-ivopts.c
......@@ -4152,8 +4152,6 @@ get_debug_computation_at (class loop *loop, gimple *at,
var = fold_convert (ctype, var);
}
ubase = unshare_expr (ubase);
cbase = unshare_expr (cbase);
if (stmt_after_increment (loop, cand, at))
var = fold_build2 (MINUS_EXPR, TREE_TYPE (var), var,
unshare_expr (cstep));
......@@ -7648,6 +7646,7 @@ remove_unused_ivs (struct ivopts_data *data, bitmap toremove)
if (!best_cand)
continue;
comp = unshare_expr (comp);
if (count > 1)
{
tree vexpr = make_node (DEBUG_EXPR_DECL);
......
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