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* [gcc r13-3401] aarch64: Use using directives to inherit constructors
@ 2022-10-20 9:38 Richard Sandiford
0 siblings, 0 replies; only message in thread
From: Richard Sandiford @ 2022-10-20 9:38 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:7bca7218ac92b8f842d93dd672385c2ba0f8faf9
commit r13-3401-g7bca7218ac92b8f842d93dd672385c2ba0f8faf9
Author: Richard Sandiford <richard.sandiford@arm.com>
Date: Thu Oct 20 10:37:34 2022 +0100
aarch64: Use using directives to inherit constructors
Now that the codebase is C++11, we can use using directives
to inherit constructors from base classes.
gcc/
* config/aarch64/aarch64-sve-builtins-functions.h (quiet)
(rtx_code_function, rtx_code_function_rotated, unspec_based_function)
(unspec_based_function_rotated, unspec_based_function_exact_insn)
(unspec_based_fused_function, unspec_based_fused_lane_function):
Replace constructors with using directives.
* config/aarch64/aarch64-sve-builtins-base.cc (svcnt_bhwd_pat_impl)
(svcreate_impl, svdotprod_lane_impl, svget_impl, svld1_extend_impl)
(svld1_gather_extend_impl, svld234_impl, svldff1_gather_extend)
(svset_impl, svst1_scatter_truncate_impl, svst1_truncate_impl)
(svst234_impl, svundef_impl): Likewise.
* config/aarch64/aarch64-sve-builtins-sve2.cc
(svldnt1_gather_extend_impl, svmovl_lb_impl): Likewise.
(svstnt1_scatter_truncate_impl): Likewise.
Diff:
---
gcc/config/aarch64/aarch64-sve-builtins-base.cc | 43 +++++------------
.../aarch64/aarch64-sve-builtins-functions.h | 56 ++++------------------
gcc/config/aarch64/aarch64-sve-builtins-sve2.cc | 12 ++---
3 files changed, 24 insertions(+), 87 deletions(-)
diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.cc b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
index d52454bcf27..141f44d4d94 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins-base.cc
+++ b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
@@ -536,8 +536,7 @@ public:
class svcnt_bhwd_pat_impl : public svcnt_bhwd_impl
{
public:
- constexpr svcnt_bhwd_pat_impl (machine_mode ref_mode)
- : svcnt_bhwd_impl (ref_mode) {}
+ using svcnt_bhwd_impl::svcnt_bhwd_impl;
gimple *
fold (gimple_folder &f) const override
@@ -588,8 +587,7 @@ public:
class svcreate_impl : public quiet<multi_vector_function>
{
public:
- constexpr svcreate_impl (unsigned int vectors_per_tuple)
- : quiet<multi_vector_function> (vectors_per_tuple) {}
+ using quiet<multi_vector_function>::quiet;
gimple *
fold (gimple_folder &f) const override
@@ -722,12 +720,7 @@ public:
class svdotprod_lane_impl : public unspec_based_function_base
{
public:
- constexpr svdotprod_lane_impl (int unspec_for_sint,
- int unspec_for_uint,
- int unspec_for_float)
- : unspec_based_function_base (unspec_for_sint,
- unspec_for_uint,
- unspec_for_float) {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -1003,8 +996,7 @@ public:
class svget_impl : public quiet<multi_vector_function>
{
public:
- constexpr svget_impl (unsigned int vectors_per_tuple)
- : quiet<multi_vector_function> (vectors_per_tuple) {}
+ using quiet<multi_vector_function>::quiet;
gimple *
fold (gimple_folder &f) const override
@@ -1118,8 +1110,7 @@ public:
class svld1_extend_impl : public extending_load
{
public:
- constexpr svld1_extend_impl (type_suffix_index memory_type)
- : extending_load (memory_type) {}
+ using extending_load::extending_load;
rtx
expand (function_expander &e) const override
@@ -1158,8 +1149,7 @@ public:
class svld1_gather_extend_impl : public extending_load
{
public:
- constexpr svld1_gather_extend_impl (type_suffix_index memory_type)
- : extending_load (memory_type) {}
+ using extending_load::extending_load;
rtx
expand (function_expander &e) const override
@@ -1289,8 +1279,7 @@ public:
class svld234_impl : public full_width_access
{
public:
- constexpr svld234_impl (unsigned int vectors_per_tuple)
- : full_width_access (vectors_per_tuple) {}
+ using full_width_access::full_width_access;
unsigned int
call_properties (const function_instance &) const override
@@ -1372,8 +1361,7 @@ public:
class svldff1_gather_extend : public extending_load
{
public:
- constexpr svldff1_gather_extend (type_suffix_index memory_type)
- : extending_load (memory_type) {}
+ using extending_load::extending_load;
rtx
expand (function_expander &e) const override
@@ -2070,8 +2058,7 @@ public:
class svset_impl : public quiet<multi_vector_function>
{
public:
- constexpr svset_impl (unsigned int vectors_per_tuple)
- : quiet<multi_vector_function> (vectors_per_tuple) {}
+ using quiet<multi_vector_function>::quiet;
gimple *
fold (gimple_folder &f) const override
@@ -2199,8 +2186,7 @@ public:
class svst1_scatter_truncate_impl : public truncating_store
{
public:
- constexpr svst1_scatter_truncate_impl (scalar_int_mode to_mode)
- : truncating_store (to_mode) {}
+ using truncating_store::truncating_store;
rtx
expand (function_expander &e) const override
@@ -2219,8 +2205,7 @@ public:
class svst1_truncate_impl : public truncating_store
{
public:
- constexpr svst1_truncate_impl (scalar_int_mode to_mode)
- : truncating_store (to_mode) {}
+ using truncating_store::truncating_store;
rtx
expand (function_expander &e) const override
@@ -2235,8 +2220,7 @@ public:
class svst234_impl : public full_width_access
{
public:
- constexpr svst234_impl (unsigned int vectors_per_tuple)
- : full_width_access (vectors_per_tuple) {}
+ using full_width_access::full_width_access;
unsigned int
call_properties (const function_instance &) const override
@@ -2351,8 +2335,7 @@ public:
class svundef_impl : public quiet<multi_vector_function>
{
public:
- constexpr svundef_impl (unsigned int vectors_per_tuple)
- : quiet<multi_vector_function> (vectors_per_tuple) {}
+ using quiet<multi_vector_function>::quiet;
rtx
expand (function_expander &e) const override
diff --git a/gcc/config/aarch64/aarch64-sve-builtins-functions.h b/gcc/config/aarch64/aarch64-sve-builtins-functions.h
index 120b7266943..ec943c53a35 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins-functions.h
+++ b/gcc/config/aarch64/aarch64-sve-builtins-functions.h
@@ -30,18 +30,7 @@ template<typename T>
class quiet : public T
{
public:
- constexpr quiet () : T () {}
-
- /* Unfortunately we can't use parameter packs yet. */
- template<typename T1>
- constexpr quiet (const T1 &t1) : T (t1) {}
-
- template<typename T1, typename T2>
- constexpr quiet (const T1 &t1, const T2 &t2) : T (t1, t2) {}
-
- template<typename T1, typename T2, typename T3>
- constexpr quiet (const T1 &t1, const T2 &t2, const T3 &t3)
- : T (t1, t2, t3) {}
+ using T::T;
unsigned int
call_properties (const function_instance &) const override
@@ -200,9 +189,7 @@ public:
class rtx_code_function : public rtx_code_function_base
{
public:
- constexpr rtx_code_function (rtx_code code_for_sint, rtx_code code_for_uint,
- int unspec_for_fp = -1)
- : rtx_code_function_base (code_for_sint, code_for_uint, unspec_for_fp) {}
+ using rtx_code_function_base::rtx_code_function_base;
rtx
expand (function_expander &e) const override
@@ -219,10 +206,7 @@ public:
class rtx_code_function_rotated : public rtx_code_function_base
{
public:
- constexpr rtx_code_function_rotated (rtx_code code_for_sint,
- rtx_code code_for_uint,
- int unspec_for_fp = -1)
- : rtx_code_function_base (code_for_sint, code_for_uint, unspec_for_fp) {}
+ using rtx_code_function_base::rtx_code_function_base;
rtx
expand (function_expander &e) const override
@@ -272,11 +256,7 @@ public:
class unspec_based_function : public unspec_based_function_base
{
public:
- constexpr unspec_based_function (int unspec_for_sint, int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -293,12 +273,7 @@ public:
class unspec_based_function_rotated : public unspec_based_function_base
{
public:
- constexpr unspec_based_function_rotated (int unspec_for_sint,
- int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -321,12 +296,7 @@ template<insn_code (*CODE) (int, machine_mode)>
class unspec_based_function_exact_insn : public unspec_based_function_base
{
public:
- constexpr unspec_based_function_exact_insn (int unspec_for_sint,
- int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -378,12 +348,7 @@ template<insn_code (*INT_CODE) (int, machine_mode)>
class unspec_based_fused_function : public unspec_based_function_base
{
public:
- constexpr unspec_based_fused_function (int unspec_for_sint,
- int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -413,12 +378,7 @@ template<insn_code (*INT_CODE) (int, machine_mode)>
class unspec_based_fused_lane_function : public unspec_based_function_base
{
public:
- constexpr unspec_based_fused_lane_function (int unspec_for_sint,
- int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
diff --git a/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc b/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc
index 9eb0bdda12e..ca8f20db57e 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc
+++ b/gcc/config/aarch64/aarch64-sve-builtins-sve2.cc
@@ -138,8 +138,7 @@ public:
class svldnt1_gather_extend_impl : public extending_load
{
public:
- constexpr svldnt1_gather_extend_impl (type_suffix_index memory_type)
- : extending_load (memory_type) {}
+ using extending_load::extending_load;
rtx
expand (function_expander &e) const override
@@ -178,11 +177,7 @@ public:
class svmovl_lb_impl : public unspec_based_function_base
{
public:
- constexpr svmovl_lb_impl (int unspec_for_sint, int unspec_for_uint,
- int unspec_for_fp)
- : unspec_based_function_base (unspec_for_sint, unspec_for_uint,
- unspec_for_fp)
- {}
+ using unspec_based_function_base::unspec_based_function_base;
rtx
expand (function_expander &e) const override
@@ -393,8 +388,7 @@ public:
class svstnt1_scatter_truncate_impl : public truncating_store
{
public:
- constexpr svstnt1_scatter_truncate_impl (scalar_int_mode to_mode)
- : truncating_store (to_mode) {}
+ using truncating_store::truncating_store;
rtx
expand (function_expander &e) const override
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