head	1.1;
branch	1.1.1;
access;
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2013.11.28.14.14.58;	author joerg;	state Exp;
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1.1.1.1.2.1
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desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 -std=c++11 -S -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck %s

namespace std {
  typedef decltype(sizeof(int)) size_t;

  // libc++'s implementation with __size_ replaced by __end_
  template <class _E>
  class initializer_list
  {
    const _E* __begin_;
    const _E* __end_;

    initializer_list(const _E* __b, const _E* __e)
      : __begin_(__b),
        __end_(__e)
    {}

  public:
    typedef _E        value_type;
    typedef const _E& reference;
    typedef const _E& const_reference;
    typedef size_t    size_type;

    typedef const _E* iterator;
    typedef const _E* const_iterator;

    initializer_list() : __begin_(nullptr), __end_(nullptr) {}

    size_t    size()  const {return __end_ - __begin_;}
    const _E* begin() const {return __begin_;}
    const _E* end()   const {return __end_;}
  };
}

// CHECK: @@_ZGR15globalInitList1 = private constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32]* @@_ZGR15globalInitList1, {{[^)]*}}), i32*
std::initializer_list<int> globalInitList1 = {1, 2, 3};

void fn1(int i) {
  // CHECK-LABEL: define void @@_Z3fn1i
  // temporary array
  // CHECK: [[array:%[^ ]+]] = alloca [3 x i32]
  // CHECK: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0
  // CHECK-NEXT: store i32 1, i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: store
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: load
  // CHECK-NEXT: store
  // init the list
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]*
  // CHECK-NEXT: store i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0, i{{32|64}} 3
  // CHECK-NEXT: store i32*
  std::initializer_list<int> intlist{1, 2, i};
}

struct destroyme1 {
  ~destroyme1();
};
struct destroyme2 {
  ~destroyme2();
};


void fn2() {
  // CHECK-LABEL: define void @@_Z3fn2v
  void target(std::initializer_list<destroyme1>);
  // objects should be destroyed before dm2, after call returns
  target({ destroyme1(), destroyme1() });
  // CHECK: call void @@_ZN10destroyme1D1Ev
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
}

void fn3() {
  // CHECK-LABEL: define void @@_Z3fn3v
  // objects should be destroyed after dm2
  auto list = { destroyme1(), destroyme1() };
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
  // CHECK: call void @@_ZN10destroyme1D1Ev
}
@


1.1.1.1
log
@Import Clang 3.4rc1 r195771.
@
text
@@


1.1.1.1.2.1
log
@Rebase.
@
text
@d35 2
a36 2
// CHECK: @@_ZGR15globalInitList1_ = private constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32]* @@_ZGR15globalInitList1_, {{[^)]*}}), i32*
@


1.1.1.2
log
@Import Clang 3.5svn r209886.
@
text
@d35 2
a36 2
// CHECK: @@_ZGR15globalInitList1_ = private constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32]* @@_ZGR15globalInitList1_, {{[^)]*}}), i32*
@


1.1.1.3
log
@Import Clang 3.8.0rc3 r261930.
@
text
@d35 2
a36 2
// CHECK: @@_ZGR15globalInitList1_ = internal constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32], [3 x i32]* @@_ZGR15globalInitList1_, {{[^)]*}}), i32*
d43 1
a43 1
  // CHECK: getelementptr inbounds [3 x i32], [3 x i32]* [[array]], i{{32|64}} 0
d52 1
a52 1
  // CHECK-NEXT: getelementptr inbounds [3 x i32], [3 x i32]*
d55 1
a55 1
  // CHECK-NEXT: getelementptr inbounds [3 x i32], [3 x i32]* [[array]], i{{32|64}} 0, i{{32|64}} 3
@


1.1.1.3.16.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.4
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.2.4.1
log
@file cxx0x-initializer-stdinitializerlist-startend.cpp was added on branch tls-maxphys on 2014-08-19 23:47:57 +0000
@
text
@d1 85
@


1.1.1.2.4.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 85
// RUN: %clang_cc1 -std=c++11 -S -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck %s

namespace std {
  typedef decltype(sizeof(int)) size_t;

  // libc++'s implementation with __size_ replaced by __end_
  template <class _E>
  class initializer_list
  {
    const _E* __begin_;
    const _E* __end_;

    initializer_list(const _E* __b, const _E* __e)
      : __begin_(__b),
        __end_(__e)
    {}

  public:
    typedef _E        value_type;
    typedef const _E& reference;
    typedef const _E& const_reference;
    typedef size_t    size_type;

    typedef const _E* iterator;
    typedef const _E* const_iterator;

    initializer_list() : __begin_(nullptr), __end_(nullptr) {}

    size_t    size()  const {return __end_ - __begin_;}
    const _E* begin() const {return __begin_;}
    const _E* end()   const {return __end_;}
  };
}

// CHECK: @@_ZGR15globalInitList1_ = private constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32]* @@_ZGR15globalInitList1_, {{[^)]*}}), i32*
std::initializer_list<int> globalInitList1 = {1, 2, 3};

void fn1(int i) {
  // CHECK-LABEL: define void @@_Z3fn1i
  // temporary array
  // CHECK: [[array:%[^ ]+]] = alloca [3 x i32]
  // CHECK: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0
  // CHECK-NEXT: store i32 1, i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: store
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: load
  // CHECK-NEXT: store
  // init the list
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]*
  // CHECK-NEXT: store i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0, i{{32|64}} 3
  // CHECK-NEXT: store i32*
  std::initializer_list<int> intlist{1, 2, i};
}

struct destroyme1 {
  ~destroyme1();
};
struct destroyme2 {
  ~destroyme2();
};


void fn2() {
  // CHECK-LABEL: define void @@_Z3fn2v
  void target(std::initializer_list<destroyme1>);
  // objects should be destroyed before dm2, after call returns
  target({ destroyme1(), destroyme1() });
  // CHECK: call void @@_ZN10destroyme1D1Ev
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
}

void fn3() {
  // CHECK-LABEL: define void @@_Z3fn3v
  // objects should be destroyed after dm2
  auto list = { destroyme1(), destroyme1() };
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
  // CHECK: call void @@_ZN10destroyme1D1Ev
}
@


1.1.1.1.4.1
log
@file cxx0x-initializer-stdinitializerlist-startend.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:55 +0000
@
text
@d1 85
@


1.1.1.1.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 85
// RUN: %clang_cc1 -std=c++11 -S -triple x86_64-none-linux-gnu -emit-llvm -o - %s | FileCheck %s

namespace std {
  typedef decltype(sizeof(int)) size_t;

  // libc++'s implementation with __size_ replaced by __end_
  template <class _E>
  class initializer_list
  {
    const _E* __begin_;
    const _E* __end_;

    initializer_list(const _E* __b, const _E* __e)
      : __begin_(__b),
        __end_(__e)
    {}

  public:
    typedef _E        value_type;
    typedef const _E& reference;
    typedef const _E& const_reference;
    typedef size_t    size_type;

    typedef const _E* iterator;
    typedef const _E* const_iterator;

    initializer_list() : __begin_(nullptr), __end_(nullptr) {}

    size_t    size()  const {return __end_ - __begin_;}
    const _E* begin() const {return __begin_;}
    const _E* end()   const {return __end_;}
  };
}

// CHECK: @@_ZGR15globalInitList1 = private constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK: @@globalInitList1 = global {{[^ ]+}} { i32* getelementptr inbounds ([3 x i32]* @@_ZGR15globalInitList1, {{[^)]*}}), i32*
std::initializer_list<int> globalInitList1 = {1, 2, 3};

void fn1(int i) {
  // CHECK-LABEL: define void @@_Z3fn1i
  // temporary array
  // CHECK: [[array:%[^ ]+]] = alloca [3 x i32]
  // CHECK: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0
  // CHECK-NEXT: store i32 1, i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: store
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: load
  // CHECK-NEXT: store
  // init the list
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]*
  // CHECK-NEXT: store i32*
  // CHECK-NEXT: getelementptr
  // CHECK-NEXT: getelementptr inbounds [3 x i32]* [[array]], i{{32|64}} 0, i{{32|64}} 3
  // CHECK-NEXT: store i32*
  std::initializer_list<int> intlist{1, 2, i};
}

struct destroyme1 {
  ~destroyme1();
};
struct destroyme2 {
  ~destroyme2();
};


void fn2() {
  // CHECK-LABEL: define void @@_Z3fn2v
  void target(std::initializer_list<destroyme1>);
  // objects should be destroyed before dm2, after call returns
  target({ destroyme1(), destroyme1() });
  // CHECK: call void @@_ZN10destroyme1D1Ev
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
}

void fn3() {
  // CHECK-LABEL: define void @@_Z3fn3v
  // objects should be destroyed after dm2
  auto list = { destroyme1(), destroyme1() };
  destroyme2 dm2;
  // CHECK: call void @@_ZN10destroyme2D1Ev
  // CHECK: call void @@_ZN10destroyme1D1Ev
}
@