From 73127104a245052cd5cf29cdaaca3e5c32c70348 Mon Sep 17 00:00:00 2001
From: CoprDistGit <infra@openeuler.org>
Date: Fri, 28 Feb 2025 10:03:49 +0000
Subject: automatic import of gcc

---
 ...E-vec-Add-array_slice-constructors-from-n.patch | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 0228-Backport-SME-vec-Add-array_slice-constructors-from-n.patch

(limited to '0228-Backport-SME-vec-Add-array_slice-constructors-from-n.patch')

diff --git a/0228-Backport-SME-vec-Add-array_slice-constructors-from-n.patch b/0228-Backport-SME-vec-Add-array_slice-constructors-from-n.patch
new file mode 100644
index 0000000..625c065
--- /dev/null
+++ b/0228-Backport-SME-vec-Add-array_slice-constructors-from-n.patch
@@ -0,0 +1,47 @@
+From 044dc671f7eb723df5b6ce2364d6ae579c0cc984 Mon Sep 17 00:00:00 2001
+From: Martin Jambor <mjambor@suse.cz>
+Date: Tue, 30 Aug 2022 18:50:35 +0200
+Subject: [PATCH 129/157] [Backport][SME] vec: Add array_slice constructors
+ from non-const and gc vectors
+
+Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=15433c214df295f2281a90fcf283355b21beca0e
+
+This patch adds constructors of array_slice that are required to
+create them from non-const (heap or auto) vectors or from GC vectors.
+
+gcc/ChangeLog:
+
+2022-08-08  Martin Jambor  <mjambor@suse.cz>
+
+	* vec.h (array_slice): Add constructors for non-const reference to
+	heap vector and pointers to heap vectors.
+---
+ gcc/vec.h | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/gcc/vec.h b/gcc/vec.h
+index 3ba7ea7ed..fc3b10c85 100644
+--- a/gcc/vec.h
++++ b/gcc/vec.h
+@@ -2264,6 +2264,18 @@ public:
+   array_slice (const vec<OtherT> &v)
+     : m_base (v.address ()), m_size (v.length ()) {}
+ 
++  template<typename OtherT>
++  array_slice (vec<OtherT> &v)
++    : m_base (v.address ()), m_size (v.length ()) {}
++
++  template<typename OtherT>
++  array_slice (const vec<OtherT, va_gc> *v)
++    : m_base (v ? v->address () : nullptr), m_size (v ? v->length () : 0) {}
++
++  template<typename OtherT>
++  array_slice (vec<OtherT, va_gc> *v)
++    : m_base (v ? v->address () : nullptr), m_size (v ? v->length () : 0) {}
++
+   iterator begin () { return m_base; }
+   iterator end () { return m_base + m_size; }
+ 
+-- 
+2.33.0
+
-- 
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