This patch moves TYPE_PTR_P from cp/cp-tree.h to tree.h to unify
POINTER_TYPE_P in tree.h to INDIRECT_TYPE_P in cp/cp-tree.h, which are
equivalent.
gcc/cp/ChangeLog:
* cp-tree.h (TYPE_PTR_P): Remove.
gcc/ChangeLog:
* tree.h (TYPE_PTR_P): Define.
Signed-off-by: Ken Matsui
(m2tree_skip_reference_type): Use TYPE_REF_P.
* gm2-gcc/m2treelib.cc (m2treelib_get_set_value): Likewise.
* m2pp.cc (m2pp_parameter): Likewise.
(m2pp_param_type): Likewise.
gcc/objc/ChangeLog:
* objc-act.cc: Use TYPE_REF_P.
Signed-off-by: Ken Matsui
---
gcc/ada/gcc-interface/trans.cc
.
Signed-off-by: Ken Matsui
---
gcc/cp/cp-tree.h | 4
gcc/tree.h | 4
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 3de0e154c12..8c96d868650 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -4710,10 +4710,6
trait. However, those
changes were dropped since I did not observe any performance improvements.
For those who are interested in the benchmark results, they can be found
below:
1. is_lvalue_reference
https://github.com/ken-matsui/gcc-benches/blob/main/is_lvalue_reference.md#tue-jul-18-033708-pm
/ChangeLog:
* include/bits/c++config (_GLIBCXX_HAS_BUILTIN_TRAIT): Define.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/bits/c++config | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/bits/c++config
b/libstdc++-v3/include/bits/c++config
index
.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index cf24de2fcac..73d9a2b16fc 100644
--- a/libstdc++-v3/include/std
the original implementation.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 7ebbe04c77b..cf24de2fcac 100644
-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file changed, 14 insertions(+)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 0e7a9c9c7f3..7ebbe04c77b 100644
--- a/libstdc++-v3/include/std/type_traits
+++ b/libstdc++-v3
/ChangeLog:
* include/bits/cpp_type_traits.h (__is_arithmetic): Rename to ...
(__is_arith): ... this.
* include/c_global/cmath: Use __is_arith instead.
* include/c_std/cmath: Likewise.
* include/tr1/cmath: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp
the original implementation.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 7ebbe04c77b..cf24de2fcac 100644
-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file changed, 14 insertions(+)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 0e7a9c9c7f3..7ebbe04c77b 100644
--- a/libstdc++-v3/include/std/type_traits
+++ b/libstdc++-v3
/ChangeLog:
* include/bits/cpp_type_traits.h (__is_arithmetic): Rename to ...
(__is_arith): ... this.
* include/c_global/cmath: Use __is_arith instead.
* include/c_std/cmath: Likewise.
* include/tr1/cmath: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp
I will eventually work on disjunction to somehow optimize, but in the
meantime, this might be a better implementation. Of course, my
benchmark could be wrong.
On Mon, Jul 17, 2023 at 11:24 PM Ken Matsui wrote:
>
> Hi,
>
> I took a benchmark for this.
>
> https://github.com/ken-
Hi,
I took a benchmark for this.
https://github.com/ken-matsui/gcc-benches/blob/main/is_fundamental-disjunction.md#mon-jul-17-105937-pm-pdt-2023
template
struct is_fundamental
: public std::bool_constant<__is_arithmetic(_Tp)
|| std::is_void<_Tp&g
On Sun, Jul 16, 2023 at 5:41 AM François Dumont wrote:
>
>
> On 15/07/2023 06:55, Ken Matsui via Libstdc++ wrote:
> > This patch optimizes the performance of the is_fundamental trait by
> > dispatching to the new __is_arithmetic built-in trait.
> >
On Sun, Jul 16, 2023 at 5:32 AM François Dumont wrote:
>
>
> On 15/07/2023 06:55, Ken Matsui via Libstdc++ wrote:
> > This patch optimizes the performance of the is_arithmetic trait by
> > dispatching to the new __is_arithmetic built-in trait.
> >
On Sun, Jul 16, 2023 at 5:28 AM François Dumont wrote:
>
>
> On 15/07/2023 06:55, Ken Matsui via Libstdc++ wrote:
> > This patch implements built-in trait for std::is_arithmetic.
> >
> > gcc/cp/ChangeLog:
> >
> > * cp-trait.def: Define __i
Hi,
Here are the benchmarks for this change:
* is_fundamental
https://github.com/ken-matsui/gcc-benches/blob/main/is_fundamental.md#fri-jul-14-091146-pm-pdt-2023
Time: -37.1619%
Peak Memory Usage: -29.4294%
Total Memory Usage: -29.4783%
* is_fundamental_v
https://github.com/ken-matsui/gcc
the original implementation.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 7ebbe04c77b..cf24de2fcac 100644
-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file changed, 14 insertions(+)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 0e7a9c9c7f3..7ebbe04c77b 100644
--- a/libstdc++-v3/include/std/type_traits
+++ b/libstdc++-v3
.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_arithmetic): Rename to ...
(is_arithmetic): ... this.
* include/c_global/cmath: Use is_arithmetic instead.
* include/c_std/cmath: Likewise.
* include/tr1/cmath: Likewise.
Signed-off-by: Ken
.
(bool_constant): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 9f086992ebc..7dc5791a7c5
On Fri, Jul 14, 2023 at 3:49 AM Jonathan Wakely wrote:
>
> On Fri, 14 Jul 2023 at 11:48, Jonathan Wakely wrote:
> >
> > On Thu, 13 Jul 2023 at 21:04, Ken Matsui wrote:
> > >
> > > On Thu, Jul 13, 2023 at 2:22 AM Jonathan Wakely
> > > wrote:
>
.
(is_pointer_v): Likewise.
Co-authored-by: Jonathan Wakely
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/bits/cpp_type_traits.h | 8
libstdc++-v3/include/std/type_traits| 44 +
2 files changed, 44 insertions(+), 8 deletions(-)
diff --git a/libstdc++-v3/include/bits
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(__is_ptr): ... this.
* include/bits/deque.tcc: Use __is_ptr instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc
On Thu, Jul 13, 2023 at 2:22 AM Jonathan Wakely wrote:
>
> On Wed, 12 Jul 2023 at 21:42, Ken Matsui wrote:
> >
> > On Wed, Jul 12, 2023 at 3:01 AM Jonathan Wakely wrote:
> > >
> > > On Mon, 10 Jul 2023 at 06:51, Ken Matsui via Libstdc++
> > > wr
.
(is_pointer_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/bits/cpp_type_traits.h | 8
libstdc++-v3/include/std/type_traits| 44 +
2 files changed, 44 insertions(+), 8 deletions(-)
diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h
b/libstdc++-v3
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(__is_ptr): ... this.
* include/bits/deque.tcc: Use __is_ptr instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc
.
(is_pointer_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/bits/cpp_type_traits.h | 8
libstdc++-v3/include/std/type_traits| 45 +
2 files changed, 45 insertions(+), 8 deletions(-)
diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h
b/libstdc++-v3
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(__is_ptr): ... this.
* include/bits/deque.tcc: Use __is_ptr instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc
Hi,
Here is the benchmark result for is_reference:
https://github.com/ken-matsui/gcc-benches/blob/main/is_reference.md#wed-jul-12-074702-pm-pdt-2023
Time: -8.15593%
Peak Memory Usage: -4.48408%
Total Memory Usage: -8.03783%
Sincerely,
Ken Matsui
On Wed, Jul 12, 2023 at 7:39 PM Ken Matsui
This patch gets std::is_object to dispatch to new built-in traits,
__is_function and __is_reference.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_object): Use new built-in traits,
__is_function and __is_reference.
(is_object_v): Likewise.
Signed-off-by: Ken
Hi,
Here is the benchmark result for is_function:
https://github.com/ken-matsui/gcc-benches/blob/main/is_function.md#wed-jul-12-072510-pm-pdt-2023
Time: -21.3748%
Peak Memory Usage: -10.962%
Total Memory Usage: -12.8384%
Sincerely,
Ken Matsui
On Wed, Jul 12, 2023 at 7:40 PM Ken Matsui wrote
This patch gets std::is_function to dispatch to new built-in trait
__is_function.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_function): Use __is_function built-in
trait.
(is_function_v): Likewise. Optimize its implementation.
Signed-off-by: Ken Matsui
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_function.
* g++.dg/ext/is_function.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_reference.
* g++.dg/ext/is_reference.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
This patch gets std::is_reference to dispatch to new built-in trait
__is_reference.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_reference): Use __is_reference built-in
trait.
(is_reference_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std
ant,
which can be mostly shared. That is, the purpose of built-in traits is
considered as achieved.
Changes in v8
* Dropped __is_void built-in implementation since it is optimal.
* Optimized is_function_v
Ken Matsui (5):
c++: Implement __is_reference built-in trait
libstdc++
This patch lets libstdc++ use new built-in trait __is_signed.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_signed): Use __is_signed built-in trait.
(is_signed_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 15 ++-
1 file
): Rename to ...
(__is_signed_type): ... this.
* include/bits/charconv.h: Use __is_signed_type instead.
* include/bits/locale_facets.tcc: Likewise.
* include/bits/uniform_int_dist.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc
On Wed, Jul 12, 2023 at 3:20 AM Jonathan Wakely wrote:
>
> On Sun, 9 Jul 2023 at 09:50, Ken Matsui via Libstdc++
> wrote:
> >
> > This patch implements built-in trait for std::is_signed.
> >
> > gcc/cp/ChangeLog:
> >
> > * cp-trait.def: De
Also, here is the Kanban board for our GSoC project, which might be
useful for you to manage non-reviewed patches.
https://github.com/users/ken-matsui/projects/1/views/1
On Wed, Jul 12, 2023 at 6:13 PM Ken Matsui wrote:
>
> Hi,
>
> Here is the updated benchmark result for is_pointe
implementation.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/bits/cpp_type_traits.h | 8 +++
libstdc++-v3/include/std/type_traits| 25 +++--
2 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h
b/libstdc++-v3/include
Hi,
Here is the updated benchmark result for is_pointer:
https://github.com/ken-matsui/gcc-benches/blob/main/is_pointer.md#wed-jul-12-055654-pm-pdt-2023
Time: -2.79488%
Peak Memory Usage: -2.39379%
Total Memory Usage: -3.39559%
Sincerely,
Ken Matsui
On Wed, Jul 12, 2023 at 6:12 PM Ken Matsui
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(__is_ptr): ... this.
* include/bits/deque.tcc: Use __is_ptr instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc
On Wed, Jul 12, 2023 at 3:01 AM Jonathan Wakely wrote:
>
> On Mon, 10 Jul 2023 at 06:51, Ken Matsui via Libstdc++
> wrote:
> >
> > Hi,
> >
> > Here is the benchmark result for is_pointer:
> >
> > https://github.com/ken-matsui/gcc-benches/blob/mai
On Wed, Jul 12, 2023 at 12:23 PM Jonathan Wakely wrote:
>
>
>
> On Wed, 12 Jul 2023, 19:33 Ken Matsui via Libstdc++,
> wrote:
>>
>> On Wed, Jul 12, 2023 at 2:50 AM Jonathan Wakely wrote:
>> >
>> > On Sat, 8 Jul 2023 at 05:47, Ken Matsui via Libstdc
On Wed, Jul 12, 2023 at 11:56 AM Xi Ruoyao wrote:
>
> On Wed, 2023-07-12 at 11:32 -0700, Ken Matsui via Gcc-patches wrote:
> > > conditional on the front-end change being committed first of course
> >
> > Does this mean we want to commit this [2/2] patch before com
On Wed, Jul 12, 2023 at 2:50 AM Jonathan Wakely wrote:
>
> On Sat, 8 Jul 2023 at 05:47, Ken Matsui via Libstdc++
> wrote:
> >
> > This patch gets std::is_scalar to dispatch to new built-in trait
> > __is_scalar.
> >
> > libstdc++-v3/ChangeLog:
> >
>
Hi,
Here is the benchmark result for is_pointer:
https://github.com/ken-matsui/gcc-benches/blob/main/is_pointer.md#sun-jul--9-103948-pm-pdt-2023
Time: -62.1344%
Peak Memory Usage: -52.4281%
Total Memory Usage: -53.5889%
Sincerely,
Ken Matsui
On Sun, Jul 9, 2023 at 10:38 PM Ken Matsui wrote
This patch lets libstdc++ use new built-in trait __is_pointer.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_pointer): Use __is_pointer
built-in trait.
(is_pointer_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 15
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(is_pointer): ... this.
* include/bits/deque.tcc: Use is_pointer instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
Oops! Thank you for pointing that out!
Sincerely,
Ken Matsui
On Sun, Jul 9, 2023 at 10:33 PM Daniel Krügler
wrote:
>
> Am Mo., 10. Juli 2023 um 07:24 Uhr schrieb Ken Matsui via Libstdc++
> :
> >
> > This patch lets libstdc++ use new built-in trait __is_pointer.
> >
This patch lets libstdc++ use new built-in trait __is_pointer.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_pointer): Use __is_pointer
built-in trait.
(is_pointer_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 9 -
1
/pr57107.C: Likewise.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_pointer): Rename to ...
(is_pointer): ... this.
* include/bits/deque.tcc: Use is_pointer instead.
* include/bits/stl_algobase.h: Likewise.
Signed-off-by: Ken Matsui
Hi,
Here is the benchmark result for is_arithmetic:
https://github.com/ken-matsui/gcc-benches/blob/main/is_arithmetic.md#sun-jul--9-055758-am-pdt-2023
Time: -55.2631%
Peak Memory Usage: -38.7701%
Total Memory Usage: -40.5237%
Sincerely,
Ken Matsui
On Sun, Jul 9, 2023 at 5:57 AM Ken Matsui
This patch lets libstdc++ use new built-in trait __is_arithmetic.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_arithmetic): Use __is_arithmetic
built-in trait.
(is_arithmetic_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14
.
libstdc++-v3/ChangeLog:
* include/bits/cpp_type_traits.h (__is_arithmetic): Rename to ...
(is_arithmetic): ... this.
* include/c_global/cmath: Use is_arithmetic instead.
* include/c_std/cmath: Likewise.
* include/tr1/cmath: Likewise.
Signed-off-by: Ken
Hi,
Here is the benchmark result for is_signed:
https://github.com/ken-matsui/gcc-benches/blob/main/is_signed.md#sun-jul--9-014707-am-pdt-2023
Time: -59.439%
Peak Memory Usage: -38.5157%
Total Memory Usage: -41.687%
Sincerely,
Ken Matsui
On Sun, Jul 9, 2023 at 1:47 AM Ken Matsui wrote
This patch lets libstdc++ use new built-in trait __is_signed.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_signed): Use __is_signed built-in trait.
(is_signed_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 15 ++-
1 file
): Rename to ...
(is_signed): ... this.
* include/bits/charconv.h: Use is_signed instead.
* include/bits/locale_facets.tcc: Likewise.
* include/bits/uniform_int_dist.h: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3
Hi,
Here is the benchmark result for is_unsigned:
https://github.com/ken-matsui/gcc-benches/blob/main/is_unsigned.md#sat-jul--8-041510-am-pdt-2023
Time: -66.908%
Peak Memory Usage: -42.5139%
Total Memory Usage: -46.3483%
Sincerely,
Ken Matsui
On Sat, Jul 8, 2023 at 4:13 AM Ken Matsui wrote
This patch lets libstdc++ use new built-in trait __is_unsigned.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_unsigned): Use __is_unsigned built-in
trait.
(is_unsigned_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 13
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_unsigned.
* g++.dg/ext/is_unsigned.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_unsigned.
* g++.dg/ext/is_unsigned.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
This patch lets libstdc++ use new built-in trait __remove_pointer.
libstdc++-v3/ChangeLog:
* include/std/type_traits (remove_pointer): Use __remove_pointer
built-in trait.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 8 +++-
1 file changed, 7 insertions
of __remove_pointer.
* g++.dg/ext/remove_pointer.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 5 +++
gcc/testsuite/g++.dg/ext/has-builtin-1.C | 3 ++
gcc/testsuite/g++.dg/ext/remove_pointer.C | 51
This patch lets libstdc++ use new built-in trait __is_const.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_const): Use __is_const built-in trait.
(is_const_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file
/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_const.
* g++.dg/ext/is_const.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4
This patch lets libstdc++ use new built-in trait __is_array.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_array): Use __is_array built-in trait.
(is_array_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 12
1 file
/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_array.
* g++.dg/ext/is_array.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4
This patch lets libstdc++ use new built-in trait __is_volatile.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_volatile): Use __is_volatile built-in
trait.
(is_volatile_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 13
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_volatile.
* g++.dg/ext/is_volatile.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
/cpp_type_traits.h (__is_void): Remove unused __is_void.
* include/std/type_traits (is_void_v): Use __is_void built-in
trait.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp
.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 18 ++
1 file changed, 18 insertions(+)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 780fcc00135..715310f10bf 100644
--- a/libstdc++-v3/include/std/type_traits
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_function.
* g++.dg/ext/is_function.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
This patch gets std::is_function to dispatch to new built-in trait
__is_function.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_function): Use __is_function built-in
trait.
(is_function_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_reference.
* g++.dg/ext/is_reference.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
This patch gets std::is_reference to dispatch to new built-in trait
__is_reference.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_reference): Use __is_reference built-in
trait.
(is_reference_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std
l_constant,
which can be mostly shared. That is, the purpose of built-in traits is
considered as achieved.
Changes in v8
* Updated the commit author to kmat...@gcc.gnu.org considering the
expiration of my university's email address.
Ken Matsui (6):
c++: implement __is_ref
): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 0e7a9c9c7f3..9f086992ebc 100644
--- a/libstdc++-v3/include/std
This patch gets std::is_scalar to dispatch to new built-in trait
__is_scalar.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_scalar): Use __is_scalar built-in
trait.
(is_scalar_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14
: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc| 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4 +++
gcc/testsuite/g++.dg/ext/has-builtin-1.C| 3 ++
gcc/testsuite/g++.dg/ext/is_scalar.C| 31
Hi,
Here is the benchmark result for is_scalar:
https://github.com/ken-matsui/gcc-benches/blob/main/is_scalar.md#mon-jul--3-022250-am-pdt-2023
Time: -90.6237%
Peak Memory Usage: -78.5155%
Total Memory Usage: -82.1901%
Sincerely,
Ken Matsui
On Mon, Jul 3, 2023 at 2:14 AM Ken Matsui wrote
This patch gets std::is_scalar to dispatch to new built-in trait
__is_scalar.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_scalar): Use __is_scalar built-in
trait.
(is_scalar_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14
: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc| 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4 +++
gcc/testsuite/g++.dg/ext/has-builtin-1.C| 3 ++
gcc/testsuite/g++.dg/ext/is_scalar.C| 31
: Likewise.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc| 3 ++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4 +++
gcc/testsuite/g++.dg/ext/has-builtin-1.C| 3 ++
gcc/testsuite/g++.dg/ext/is_scalar.C| 31
): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libstdc++-v3/include/std/type_traits
b/libstdc++-v3/include/std/type_traits
index 0e7a9c9c7f3..9f086992ebc 100644
--- a/libstdc++-v3/include/std
On Tue, Jun 20, 2023 at 8:32 AM Patrick Palka wrote:
>
> On Thu, 15 Jun 2023, Ken Matsui via Libstdc++ wrote:
>
> > Hi,
> >
> > For those curious about the performance improvements of this patch, I
> > conducted a benchmark that instantiates 256k special
Here is the benchmark result for is_volatile:
https://github.com/ken-matsui/gcc-benches/blob/main/is_volatile.md#sat-jun-24-074036-am-pdt-2023
Time: -2.42335%
Peak Memory Usage: -1.07651%
Total Memory Usage: -1.62369%
On Sat, Jun 24, 2023 at 7:24 AM Ken Matsui wrote:
>
> This patch impl
This patch lets libstdc++ use new built-in trait __is_volatile.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_volatile): Use __is_volatile built-in
trait.
(is_volatile_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 13
/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_volatile.
* g++.dg/ext/is_volatile.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc
Here is the benchmark result for is_array:
https://github.com/ken-matsui/gcc-benches/blob/main/is_array.md#sat-jun-24-070630-am-pdt-2023
Time: -15.511%
Peak Memory Usage: +0.173923%
Total Memory Usage: -6.2037%
On Sat, Jun 24, 2023 at 6:54 AM Ken Matsui wrote:
>
> This patch implements
This patch lets libstdc++ use new built-in trait __is_array.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_array): Use __is_array built-in trait.
(is_array_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 12
1 file
/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_array.
* g++.dg/ext/is_array.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4
Here is the benchmark result for is_const.
https://github.com/ken-matsui/gcc-benches/blob/main/is_const.md#sat-jun-24-044815-am-pdt-2023
Time: -2.86467%
Peak Memory Usage: -1.0654%
Total Memory Usage: -1.62369%
On Sat, Jun 24, 2023 at 6:41 AM Ken Matsui wrote:
>
> This patch implements
This patch lets libstdc++ use new built-in trait __is_const.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_const): Use __is_const built-in trait.
(is_const_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file
/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of __is_const.
* g++.dg/ext/is_const.C: New test.
Signed-off-by: Ken Matsui
---
gcc/cp/constraint.cc | 3 +++
gcc/cp/cp-trait.def | 1 +
gcc/cp/semantics.cc | 4
Sure. Thank you.
On Sat, Jun 24, 2023 at 5:14 AM Xi Ruoyao wrote:
> Please use [PATCH v3 1/2] next time, now it's not easy to find the
> latest version of the series (I'm not sure if the number "3" is
> correct).
>
> On Sat, 2023-06-24 at 03:38 -0700, Ken Mat
This patch lets libstdc++ use new built-in trait __is_const.
libstdc++-v3/ChangeLog:
* include/std/type_traits (is_const): Use __is_const built-in trait.
(is_const_v): Likewise.
Signed-off-by: Ken Matsui
---
libstdc++-v3/include/std/type_traits | 14 ++
1 file
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